Iphone 4g

Iphone 4g

What does 4G mean on iPhone? What is 4G? To use the internet on a mobile phone without WiFi, you need a data connection. 4G is the technology that makes it possible. After 3G, 4G is the fourth generation of mobile data transmission technologies. 4G is up to 10 times faster than 3G.

What is the best smartphone?

The iPhone 12 Pro Max is Apple's best phone and scored excellent in the full review. The smartphone is equipped with a powerful and fast A14 Bionic processor, professional multi-rear camera setup, 5G and a MagSafe magnet function with which it can be linked to other mobile accessories.

How do I enable LTE on my iPhone?

Enable 3G on an iPhone with LTE voice Open the Settings application. It's a gray gear icon. Touch Mobile. It's in the first section of the menu screen. Tap Mobile settings. It's at the top of the screen. Tap Enable LTE. Touch your choice to use LTE. Select Off, Speech & Data, or Data Only.

What is better LTE or 3G?

LTE is a modern newcomer and 3G has been around for a long time. LTE is much faster, but can be slower than 3G in high traffic areas. The problem is a disaster. During rush hour in the city it is sometimes faster to drive on back roads than on the highway.

What is 4G LTE and why it matters?

This means smoother video and music streaming. In short, 4G LTE allows them to use the internet faster and more widely. LTE lets you watch videos and share data at unprecedented speeds and has turned your smartphones into powerful connected devices that you can take anywhere.

Does iPhone 4 support 4G?

Note iPhone 4 does not support 4g. It only supports 3G.

Is LTE faster than 4G?

LTE is faster than standard 4G. The Verizon LTE network offers download speeds of 5 to 8 megabytes per second, or Mbps for short. In comparison, Sprints 4G offers typical speeds of 3 to 6 megabytes per second, although it can handle packets up to 10 megabytes per second.

:diamond_shape_with_a_dot_inside: What is 4G/LTE and what can it do?

4G offers a wide range of services. Unlike Wi-Fi, which uses hotspots everywhere, 4G service is often available while traveling. 4G LTE services provide cost-effective online security for anyone with sensitive information on their smartphone. 4G networks are cheaper than they used to be.

Iphone xr vs iphone 12 pro

What does 4g mean on iphone 11

LTE stands for Long Term Evolution and 4G LTE is the most advanced option at the moment. When your phone is connected with 4G LTE, you get the fastest possible data transfer speed with your service, with superior performance and download speeds.

What does 4G mean on my phone?

Depending on the operator, 4G can show a UMTS or LTE connection. If your carrier does not support VoLTE and is a CDMA provider, you will only see an option to enable LTE. This allows mobile data to be used over the LTE network, if available.

:eight_spoked_asterisk: Can you use 4G data while talking on iPhone?

5G, LTE, 4G and 3G services over GSM mobile networks support voice and data simultaneously. With all other cellular connections, you cannot use Internet services during a call unless the iPhone also has a Wi-Fi Internet connection.

:eight_spoked_asterisk: How do I know if my iPhone is connected to 5G?

When iPhone is connected to the Internet through a cellular network, an icon representing the cellular network appears in the status bar. 5G, LTE, 4G and 3G services over GSM mobile networks support voice and data simultaneously.

How can I connect my iPhone to the Internet over 4G?

Your carrier's 4G UMTS (GSM) or LTE network is available, and your iPhone can connect to the Internet over that network. (Not available in all regions). Your network operator has a GPRS (GSM) or 1xRTT (CDMA) network available, and your iPhone can use that network to connect to the Internet.

What's the difference between 4G and LTE?

  • 4G is the generation of mobile technology and 4G LTE is mobile technology.
  • Which telecommunications like 4G and 4G LTE are not really true 4G technologies?
  • 4G LTE should be faster than 4G. Applicable

What is 4G LTE and how does it work?

Better known as 4G LTE, it is a standard for wireless data transmission, mainly for mobile phones, but also for mobile access points used by laptops and tablets. LTE increases the speed and capacity of the GSM/EDGE and UMTS/HSPA networks on which it depends.

What wavelength does a 4G network use?

Verizon uses multiple frequency bands for its 5G offering. 5G ultra-wideband, based on Verizon's millimeter wave (mmWave), operates at frequencies around 28 GHz and 39 GHz, significantly higher than 4G networks, which use the frequency of 700 to 2500 MHz to transmit information.

What Does Lte Mean On Iphone

:brown_circle: What does 4g mean on iphone se

What is 4G? To use the internet on a mobile phone without WiFi, you need a data connection. 4G is the technology that makes it possible. 4G is the fourth generation of mobile data transmission technologies after 3G.

What's the difference between 3G and 4G LTE?

Key Differences Between 3G and 4G Technologies 3G/UMTS Architecture. • Mobile Station: This can be mobile phones, tablets or computers that are activated by voice and data that can be used as end users. 4G LTE architecture. 3G benefits. 4G benefits. 3G limits. 4G limits.

Which is better LTE or 4G?

  • Speed. Many find it hard to believe that there is a faster speed than LTE.
  • Reduced latency. Compared to LTE, 4G offers a significant reduction in latency.
  • Comprehensive LTES specifications. As mentioned above, LTEA is included in true 4G.
  • Resources Required. There are two components that provide 4G connectivity.

What does 4g mean on iphone xr

Go to Settings > Cellular + SIM > Faster connection speed. Here you should see if LTE is listed. If there is an LTE option, it means that your phone supports 4G and you can choose to connect to a 4G network.

:brown_circle: How to enable 4G on iPhone XR?

Apple IPhone XR, XS and XS Max: How to choose a network mode: 4G LTE or 3G. Go to Settings. Click on Mobile data. Tap Mobile settings. Activate 4G now. This 4G can be used for voice calls over the mobile network for a better and faster connection.

How to switch between 3G and 4G networks in iPhone XS?

If you don't know how to choose network mode for 4G LTE or 3G on iPhone XS, XS Max, and XR, here are some simple steps to show you how to switch between 3G and 4G networks in case of problems. Go to Settings. Click on Mobile data. Tap Mobile data settings. Activate 4G now.

:eight_spoked_asterisk: What is 4G network mode on iPhone?

4G or LTE is faster than any other network and allows you to play online games, watch videos, tweet and browse websites on your iPhone. It is always better to choose 4G network mode for faster network service. The 4G network determines the achievable data speed.

What does 4g network mean

4G is the abbreviation of fourth generation mobile, the mobile broadband layer that replaces 3G (third generation wireless) and is the predecessor of 5G (fifth generation wireless).

Cellular network not available for voice calls

:eight_spoked_asterisk: What are the main features of 4G technology?

What are the main features of 4G technology? Wireless internet with much higher bandwidth than 100MHz 2G or 3G networks Video conferencing with more than 2 speakers, and since faster data flow will be less of an issue, not as common as 3G disconnect.

Does the iPhone SE support 4G?

Yes, the iPhone SE is 4G compatible as it is a new model introduced in 2015 or 16. 4G differs from country to country and from network operators. If you are considering purchasing an iPhone SE anywhere in the world, please contact your network operator for assistance.

What is the connectivity of iPhone SE in India?

The Apple iPhone SE is a smartphone with one SIM card (GSM) that supports NanoSIM. Connectivity options include Wi-Fi, GPS, Bluetooth, NFC, 3G and 4G (with Band 40 support, which is used by some LTE networks in India). The main issue is interoperability and support varies between Indian carriers.

:eight_spoked_asterisk: What is the difference between LTE and 2G and 3G?

1 LTE or 4G: Allows you to use mobile data over an LTE or 4G network, if available. 2 3G: Allows you to use mobile data on a 3G network, if available. 3 2G: Allows you to use mobile data on a 2G network, if available.

What does 4g mean for computers

4G is the evolution of 3G technologies (such as WCDMA, HSDPA, CDMA2000 and EVDO) based on IP and packet switching, using voice communication. Several technologies that are considered 4G standards include Long Term Evolution (LTE), Ultra Mobile Broadband (UMB), and the IEEE standard (WiMax).

Is 4G and LTE the same thing?

4G and LTE generally mean the same thing. As far as I know, some US carriers sell HSPA+ as 4G, but generally LTE is 4G. 4G LTE is now a faster type of connection that generally offers faster mobile internet speeds than 3G.

What's the purpose of 4G?

The goal of 4G 4G technology is to enable faster data transfer between cell towers. Ultramobile broadband refers to the fastest data rates available on a wireless network. 4G technology can provide data transfer rates from 100 megabits per second (Mbps) to one gigabit per second (Gbps).

What is the most reliable smartphone?

It will be no secret to many that Nokia has been voted the most reliable smartphone. The first place for the brand, owned by the Chinese company HMD Global, was won for the second time in a row. Older Finnish smartphones were also among the most reliable last year. Many didn't know it, but Nokia gets the best updates.

What is lte data

:diamond_shape_with_a_dot_inside: What are the cheapest smartphones?

Even the Nokia 500 can be considered as one of the cheapest smartphones as it costs $133. Some other mobile phones that are the cheapest smartphones in the world are Blackberry Curve 9220, Nokia Lumia 610, Sony Xperia U, Samsung Galaxy Mini 2 , Hawaii Ascend G330 and Samsung Galaxy Ace 2.

Which is the best selling smartphone?

  • The 10 best-selling smartphones in the world. 2020 was not a good year for the global smartphone market.
  • Apple iPhone 11. The cheapest iPhone of 2019 is the world's best-selling smartphone.
  • Samsung Galaxy A51.
  • Xiaomi Redmi Note 8.
  • Xiaomi Redmi Note 8 Pro.
  • Apple iPhone SE.
  • Apple iPhone Xr.
  • iPhone 11 Pro Max.
  • Xiaomi Redmi 8A.
  • Xiaomi Redmi8.

What is the most expensive smartphone?

This diamond crypto smartphone designed by Peter Aloasson is arguably the most expensive phone in the world at a cost of millions of dollars. This smartphone runs on Windows CE and is adorned with 50 diamonds, which makes rose gold as attractive as it sounds.

:diamond_shape_with_a_dot_inside: What is the best smartphone for seniors

Kisa is the easiest phone to use and one of the best cell phones for seniors struggling with new technology. The only extra features are a printed emergency call and an SOS button on the back of the phone.

What is the cheapest cell phone plan for seniors?

Prepaid plans are the best deal for seniors who only need a cell phone for emergencies or casual conversations. The cheapest prepaid plan available today is the TMobile Pay As You Go plan, which includes any combination of 30 minutes or 30 texts for just $3 a month.

:eight_spoked_asterisk: What is the best cell for seniors?

Snapfon ezTWO is one of the best Snapfon mobile phones for seniors that meets the needs of seniors. The phone has some nice features, such as large buttons, an easy-to-read screen, improved volume and a talking keyboard.

:brown_circle: What is the most user friendly smartphone?

The iPhone 5 is one of the easiest to use smartphones on the market with an easy-to-use touchscreen. Apple sold 2 million devices in the first 24 hours of launch, and by the weekend had sold 5 million. This iPhone has a 4 inch screen and an A6 processor.

What is the best cellular service

AT&T is one of the "big three" cell phone companies, meaning it owns and operates its own network of cell towers. This means that the coverage is better than most, as well as the reliability. Depending on where you live, this may be the best mobile network.

What phones are compatible with Consumer Cellular service?

Phones that support domestic mobile communications. Consumer Cellular offers customers a free SIM card for use with all of the company's phones, a phone previously used with TMobile or AT&T, or an unlocked GSM phone.

Who provides service to Consumer Cellular?

While most wireless service providers target demanding business customers, John Marik and Greg Pryor founded Consumer Cellular in 1995 with the goal of offering low-cost, no-contract cell phone plans to casual users of all ages.

:diamond_shape_with_a_dot_inside: What is the best phone for seniors?

  • 1. Samsung Galaxy A11 from TMobile Longer battery life. The TMobile Galaxy A11 has a long battery life. Older people already have
  • 2. Jitterbug Smart3 The best smartphone for seniors. Jitterbug Smart3 strikes the perfect balance between the latest smartphone features and ease of use.
  • 3. iPhone SE from TMobile The best advanced smartphone for seniors, so they love it. For seniors who need a smartphone with the latest and greatest
  • Retina HD touchscreen.
  • 4. AT&T's Sonim XP3, the most durable phone for seniors. For older people with unsteady hands or health conditions that make them more likely to fall.

:eight_spoked_asterisk: What is the best smartphone deal

Best iPhone Deal: Get a FREE iPhone 13 and an extra $1000 when you trade in and trade in your old phone through Verizon or BOGO with up to $1800 off Samsung Galaxy Best Deal: Up to $2000 Galaxy Z Fold3 5G offer through Verizon Best Google Pixel Offer: Save up to $1,700 on a Google Pixel 6 or 6 Pro via Verizon.

How much is a iphone 6s

:brown_circle: What are the best cell phone deals?

Apple offers first discounts on trade-ins Samsung unlocked phone deals Save up to $500 on select phone deals with trade-ins Amazon offers a wide variety of unlocked phone deals for a range of best buy brands Also a great place to find unlocked phone deals : OnePlus deals are making a big sale now mobile phones on black friday.

:brown_circle: What is the best rated cell phone?

  • 1. iPhone 13 Pro Max.
  • 2. Samsung Galaxy S21 Ultra.
  • 3. iPhone 13.
  • 4. Google Pixel 5a.
  • 5. iPhone 13 Pro.

:brown_circle: What is the best cell phone carrier?

If you want super fast speeds for streaming, gaming, scrolling, posting and everything in between, TMobile is definitely the best option. TMobile has collected the fastest 4G speeds according to its own data from more than 100,000 wireless subscribers. Then take a look at this table.

What is the best android smartphone

The Intex Aqua V4 may not be the best and cheapest of the Android KitKat phones, but it's definitely worth the price. It runs on a 1GHz single-core chipset and has 256MB of RAM to run the Android KitKat operating system. The only thing that might stop some from buying this phone is the weak 1400 mAh battery.

:eight_spoked_asterisk: What is the most reliable Android phone?

Apple's iPhone remains the world's most reliable smartphone, outperforming Motorola's and HTC's hard-charging Android phones, according to a statement from the warranty provider.

What is the best rated smartphone?

The Google Pixel 3a is the best smartphone of 2020 if you appreciate the camera's value for money and also want to use vanilla software directly from Google.

:brown_circle: What is the cheapest cell phone?

Sprint is ranked as the cheapest mobile carrier, but their network is also the worst and they add insane costs. Verizon and AT&T have excellent networks and speeds, but are by far the most expensive.

:brown_circle: What is the best smartphone 2021

The Google Pixel 2XL is the best phone for call quality and gives you the best calling function as it is housed in an aluminum housing which makes the phone look more stylish.

How much does it cost to make an iphone

When is the best time to buy a new phone?

If you want the latest and greatest phones, wait a few months after a new version is released and demand dwindles to find deals. Another great time to buy a cell phone is on vacation. Between Black Friday and Christmas, retailers offer all kinds of mobile phones.

What is the best smartphone to buy

The world's top five smartphone manufacturers Samsung - the best smartphone company. Samsung (SSNLF) has held the largest market share in the global smartphone industry for the past eight years. Huawei: leader in the Chinese smartphone market. Apple: Leader in Profit. xiaomi. BBK electronics: Oppo and Vivo.

Which smartphone should I buy?

  • Android or iPhone?
  • Unlocked or carrier?
  • Screen size: If you're looking for a large phone, it's best to start with a diagonal of 6 inches or more.
  • Cameras: number of megapixels does not matter.
  • Battery Life: Phones with larger batteries (measured in mAh) generally offer the longest battery life, but this isn't always the case.

:brown_circle: What is the best smartphone today

If you want to get your hands on the best Android phone, Google Pixel 6 is your best option right now. It's a device that has all the high-end specs and features you'd want from a flagship smartphone, while at the same time being significantly smaller than the competition.

What is the most durable smartphone?

Durability is one of the most important factors to consider with a smartphone. With Optimus G, LG has also established itself as one of the most environmentally friendly smartphone manufacturers. Apple, HTC, Motorola and Nokia have always managed to make phones from high quality materials.

:eight_spoked_asterisk: Is AT&T better than Verizon?

  • Verizon barely beats AT&T in terms of better coverage and overall 4G LTE speeds, but AT&T's 5G coverage card wins by a margin.
  • AT&T plans are slightly cheaper than Verizon's, but not by much.
  • Verizon offers more unlimited data plans and included benefits than AT&T
  • You can combine rates per telephone line with both operators.

What is the best smartphone for seniors?

1) Doro 8080. The Doro series of smartphones has a long reputation as one of the best phones designed especially for older smartphone users. 2) Samsung Galaxy Note 8. There is no reason why older smartphone users should have no idea what a real flagship phone looks like, and there is no reason to. 3) The latest version of the popular EmporiaSmart, focused on accessibility, is not just a phone for older smartphone users, it is actually an updated and powerful smartphone in its own right. 4) Google Pixel XL. Yes, Google's first flagship phone may have already received the latest major Android software update, but it is outdated. 5) Jitterbug Smart2. An improved version of Jitterbug Smart2 continues the excellent 5.

:diamond_shape_with_a_dot_inside: What does enable LTE mean?

The Enable LTE option allows you to disable LTE data (among other things), but LTE is not the only type of mobile data. Setting up to enable LTE is a different ■■■■■. Yes, this setting allows you to disable LTE data, among other things. But LTE (short for "Long Term Evolution") is not the only type of mobile data.

How to enable VoLTE in iPhone?

Go to Settings > Cellular > Cellular Data Options and enable VoLTE or enable LTE.

:brown_circle: How to enable the LTE?

  • Open the Settings app on your iPhone and select Cellular from the list above.
  • Tap Mobile data options (newer versions of iOS don't have a submenu)
  • Tap Enable LTE and select OFF (You can also set data to stabilize some voice or voice calls and data by default) *

:brown_circle: How to enable lte on my iphone 8

On your iPhone, go to Settings > Cellular > Cellular Data Options and tap Enable LTE or Settings > Cellular and tap Enable LTE.

How do I enable voice over LTE (VoLTE) on my iPhone?

On your iPhone, go to Settings > Cellular > Cellular Data Options and tap Enable LTE or Settings > Cellular and tap Enable LTE. If your network operator supports Voice over LTE (VoLTE), you will see the following options: If your network operator does not support VoLTE. If your network operator does not support VoLTE and is a GSM network operator, you will see one of the following options:.

:eight_spoked_asterisk: How do I enable 3G on my iPhone?

Enable 3G on iPhones that support Voice over LTE. Open the Settings app. It's a gray gear icon. Touch Mobile. It's in the first section of the menu screen. Tap Mobile settings. It's at the top of the screen. Tap Enable LTE.

:brown_circle: How do I enable cellular-data on my iPhone?

The cellular data options on your iPhone may differ depending on your carrier's network. If your network operator supports VoLTE. On your iPhone, go to Settings > Cellular > Cellular Data Options and tap Enable LTE or Settings > Cellular and tap Enable LTE. If your wireless service provider supports Voice over LTE (VoLTE), you will see the following options:.

:diamond_shape_with_a_dot_inside: What is lte

In telecommunications, LongTerm Evolution (LTE) is a broadband wireless communication standard for mobile devices and data terminals based on GSM/EDGE and UMTS/HSPA technologies. This increases capacity and speed through the use of various radio interfaces and improvements in the core network.

:eight_spoked_asterisk: What does LTE stand for?

As mentioned, LTE stands for "Long Term Evolution" and it is a marketing term that indicates the progress towards true 4G. So when someone talks about 4G LTE, they're actually talking about something weaker than 4G, but better than just 3G.

How to turn off 5g

What does LTE coverage really mean?

Definition: LTE coverage is the region covered by an LTE or eNB base station. LTE signals are available in this region. These signals are sent through LTE compatible eNBs.

:eight_spoked_asterisk: What are advantages does LTE have?

  • Data and speech can be exchanged between participants.
  • Large amounts of data can be exchanged between sender and receiver.
  • All data exchange takes place with very low power consumption.
  • It has high speed for uploading and downloading files.
  • This makes the free use of the network faster.

How do I enable VoLTE on my iPhone?

On your iPhone, go to Settings > Cellular > Cellular Data Options and tap Enable LTE or Settings > Cellular and tap Enable LTE. If your network operator supports Voice over LTE (VoLTE), you will see the following options: If your network operator does not support VoLTE.

:brown_circle: How do I enable 3G on my iPhone with voice over?

Enable 3G on an iPhone with LTE voice Open the Settings application. Touch Mobile. Tap Mobile settings. Tap Enable LTE. Touch your choice to use LTE.

:brown_circle: Is there any reason to turn off LTE?

The latter situation, which usually occurs in areas with poor coverage, can lead to rapid battery loss or constant call dropouts as the iPhone is constantly searching for a signal and turning off LTE is often a quick fix.

:diamond_shape_with_a_dot_inside: Is LTE faster than 3G?

It is not as fast as the LTE network, but still faster than the 3G network. Since LTE is still a relatively new phenomenon, mobile network providers still have to develop their LTE networks. Use caution when viewing coverage maps on carrier websites. Some companies claim to have extensive 4G coverage across the country.

:brown_circle: Does LTE (4G) drain battery faster than 3G?

4G-enabled mobile phones (if your carrier uses a 4G LTE network) offer even faster speeds than 3G, but your battery drains even faster. Data from the network includes: the faster you drive, the more fuel you use.

What is better lte or 3g technology

LTE offers fast download speeds of several hundred megabits per second (Mbps) compared to several tens of Mbps for 3G, meaning LTE is 510 times faster than 3G. LTE supports data, voice (VoLTE), instant messaging and video on smartphones and tablets through a single interface.

:eight_spoked_asterisk: What is better lte or 3g cell phone

LTE is much faster, but can be slower than 3G in high traffic areas. The problem is a disaster. During rush hour in the city it is sometimes faster to drive on back roads than on the highway. While 3G can be faster than LTE in rare cases, LTE is generally much faster. There's also 3G HSPA+, which is faster than its 3G cousin.

What is better lte or 3g network

Is LTE better than 3G? In theory, LTE can be up to ten times faster than 3G. In practice, the actual network speed will vary based on network load and signal strength. Even if LTE doesn't reach its theoretical speed, it is still significantly faster than 3G.

What is better lte or 3g wireless

LTE is much faster, but can be slower than 3G in high traffic areas. The problem is a disaster. During rush hour in the city it is sometimes faster to drive on back roads than on the highway. While 3G can be faster than LTE in rare cases, LTE is generally much faster. There's also 3G HSPA+, which is faster than its 3G cousin.

What is better lte or 3g internet

LTE is much faster, but can be slower than 3G in high traffic areas. The problem is a disaster. During rush hour in the city it is sometimes faster to drive on back roads than on the highway. While 3G can be faster than LTE in rare cases, LTE is generally much faster. There's also 3G HSPA+, which is faster than its 3G cousin.

What is better lte or 3g coverage

LTE is much faster, but can be slower than 3G in high traffic areas. The problem is a disaster. During rush hour in the city it is sometimes faster to drive on back roads than on the highway. While 3G can be faster than LTE in rare cases, LTE is generally much faster.

What iPhones are 4G?

Both the iPhone 6 and 6 Plus are 4G devices. If the mobile internet connection has a 4G rating, the phone will display it next to the signal indicator in the top left corner of the screen. 3G, E or GPRS may also be displayed, but this means a slower connection speed depending on your location.

Which is the best iPhone?

  • The iPhone XR is the best iPhone and the reason is its value for money.
  • iPhone XS MAX If you want the best and don't mind paying for it, take advantage of iPhone XS MAX, the best in class camera technology, the best in
  • iPhone XS The most powerful and most compact modern iPhone

:brown_circle: What is the cheapest iPhone?

The cheapest iPhone is the iPhone SE. At $399 (as of November 9, 2016), that's $250 less than the iPhone 7 and $350 less than the iPhone 7 plus. People who buy this iPhone are sacrificing physical size and, in some cases, memory and battery life. The easiest way to buy is at the Apple Store.

How to get more ram

How much does a new iPhone cost?

Most analysts estimate that this device will cost around $1,000, while some premium versions of the new smartphone will cost around $1,200. This means that in order for the iPhone 8 and iPhone 8 Plus to sell well, the price must be well below that price.

Iphone 4g gia

Apple iPhone 4GB over 12/2021. Apple iPhone 4 GB built in 2021.

What phones have 4G?

  • AT&T (17)
  • Mobile amplifier (6)
  • Cricket(3)
  • Regional Airlines (13)
  • Metro from TMobile (9)
  • Wireless Republic (2)
  • Spectrum(2)
  • Sprint(8)
  • T-Mobile(5)
  • TracFone(8)

:diamond_shape_with_a_dot_inside: What are 4G phones?

4G stands for "fourth generation" and refers to mobile network technology that allows 4G phones to connect to the Internet faster than ever before. 4G was introduced in the UK in 2012. Currently, the number of smartphone users using 4G is much less than its predecessor, 3G.

iphone 4g