NXT
NXT E-Ink X4 Specifications & Compatibility
Where to Buy & Verified Retailers
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Carrier Compatibility (US Networks)
- Verizon: Not Whitelisted
- AT&T: Not Whitelisted
- T-Mobile: Compatible Bands
Network Support: 4G LTE (Basic GSM VoLTE bands)
Hardware & Battery Specifications
Dimensions & Weight: 115 x 52 x 10 mm (85g)
Charging & Battery: 5W USB-C (1,200 mAh Battery, 5-7 days battery)
The Good
Ultra-affordable open-source minimalist hardware with days of battery life on a tiny E-Ink display.
The Catch
Developer-oriented device with basic text-only interface.
Supported Utilities
- ✓ 2.1" Monochrome E-Ink Screen
- ✓ Physical Directional Buttons
- ✓ Open-Source Firmware
- ✓ Ultra-Low Power Microcontroller
Blocked Content / Missing
- ✗ App Store
- ✗ Camera
- ✗ Touchscreen
Frequently Asked Questions: NXT E-Ink X4
Is the NXT E-Ink X4 easy to use for non-programmers?
It comes with pre-flashed calling and SMS firmware ready for standard use, while allowing hackers to customize the C++/Python OS.