Atom XL - 4-Inch Walkie-Talkie Rugged Smartphone - Unihertz
Atom XL - 4-Inch Walkie-Talkie Rugged Smartphone - Unihertz
Atom XL - 4-Inch Walkie-Talkie Rugged Smartphone - Unihertz
Atom XL - 4-Inch Walkie-Talkie Rugged Smartphone - Unihertz
Atom XL - 4-Inch Walkie-Talkie Rugged Smartphone - Unihertz

Atom XL - 4-Inch Walkie-Talkie Rugged Smartphone

Sale price$269.99 USD Regular price$329.99 USD
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Telecom Compatibility

How do I know if the phone can work with my SIM card in my country?

1. You can click the links below to see other users' feedback:

2. You can find the phone's supported bands in product specifications and check if those meet your sim-card carrier's requirements or contact your carrier.

* Due to different carrier's policy regarding unlocked phones, LTE wireless service may not be available even if your carrier supports listed bands. When this happens, please contact your carrier for more details.

Is Unihertz smartphone compatible with major US carriers?

For AT&T users:

AT&T released a whitelist of smartphone brands that will continue to work on their network after February 2022. Unfortunately, Unihertz products are not among them.

If you are using Unihertz smartphones (Except Jelly 2) on the AT&T network, it may not work normally. We are sorry for the inconvenience caused, though this has resulted from the carrier's policy change.

Unihertz Jelly 2: Authorized to Operate on AT&T’s and Cricket’s network! (Last Updated: November 16, 2023)

For Verizon users:

Our phone can work fine in Verizon network. However, as it is not certified by Verizon, you cannot activate your new SIM card with it. Please activate the new SIM card with another Verizon certified device and then use it in your Unihertz phone.

For T-Mobile users:

You can use the SIM card on Unihertz smartphones.

Unihertz Smartphones Telecom Compatibility Feedback Form

If you find other carriers that work for the specific country/region/city but are not listed here, please kindly let us know via the Google form below. Your participation makes Unihertz better and means a lot to us and to the future users of Unihertz!

Atom XL - 4-Inch Walkie-Talkie Rugged Smartphone

Rugged Compact Smartphone with a DMR Walkie-Talkie

Atom XL is a small compact smartphone with a DMR walkie-talkie. The 4-inch display of Atom XL makes it simple to operate with only one hand. Say goodbye to the hassle of large mobile phones!

Atom XL- rugged outdoor compact smartphone with a walkie-talkie

Use the Walkie-Talkie Features!

You can use Atom XL for up to 2KM of walkie-talkie connection without relying on the Internet connection! Connect freely with your friends who use another Atom XL or a walkie-talkie in a variety of circumstances such as terrain, topography, jungle, desert, rainforest, sea, or mountains.

Atom XL walkie-talkie small phone

The Walkie-Talkie Feature

  • Up to 2KM connection, under diverse circumstances.
  • DMR UHF band (400-480MHz)  DMR and Analog compatible radio.
  • DMR Tier 1 & 2 compatible.
  • Dual slot DMR radio.
  • Programmable preset channel group.
  • High/low power settings (2W, 0.5W).
  • Dedicated PTT key.
  • Voice record and replay function.
  • Firmware is updatable on the air.
  • Support talk with a Bluetooth headset or wired headset.
  • Text messages Tx/Rx.
Atom XL - walkie-talkie operation range
Atom XL-walkie-talkie operation range 1

Durable & Tough in Extreme Conditions: IP68 Rating

Thanks to an enhanced IP68 rating that is water-, dust-, and shock-resistant, as well as meeting US Military Standard MIL-STD-810G certification, the Atom XL is at ease in a variety of extreme environments and prepared for any situation. Its shell is designed to protect the phone from all sides.

Atom XL - rugged, durable, tough in extreme conditions

Powerful 4300mAh Fast Charging Battery

With the massive 4300mAh battery of Atom XL, you can use it continuously for more than 24 hours. It can charge two times more quickly than typical phones thanks to its fast-charging features.

Unihertz AtomXL battery is 4300mAh

48MP Rear Camera

The 48MP rear camera of Atom XL captures more without compromising quality, enabling you to shoot excellent photos with sharpness and vibrant color.

Atom XL-48MP rear camera-1
Atom XL-48MP rear camera

Tailor-Made for Outdoor Enthusiasts

The Atom XL's support for 3 navigational satellites (GPS, BeiDou, and GLONASS) in addition to its large battery and IP68 certification, guarantees faster and more reliable positioning. It is made for people with an adventurous spirit who need more reliable devices for off-road and trekking experiences.

Atom XL is a rugged smartphone

Android 11 OS

Atom XL, which runs Android 11 OS, is compatible with the vast majority of apps available in the Google Play Store. You can also copy apps and data from your old device without any barriers.

Atom XL - 4-Inch Walkie-Talkie Smartphone - Android 11 OS

Dual SIM Card

Atom XL comes with a dual SIM card slot, with which you are free to insert two SIM cards and use them simultaneously.

Atom XL- dual sim card slots


Atom XL - 4-Inch Walkie-Talkie Smartphone - Specifications