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Phone Red Hydrogen One ZTE Speed BlackBerry Key2 Sony Xperia XZ2 LG AX-490
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size 5.7" diag.
16 : 9
4.5" diag.
16 : 9
4.5" diag.
5 : 3
5.7" diag.
18 : 9
?
Display Resolution & Type 1440 x 2560 pixels
(~515 ppi)
LCD (TFT/TFD)
540 x 960 pixels
(~245 ppi)
LCD (TFT/TFD)
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
1080 x 2160 pixels
(~424 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz 60 Hz ?
Battery 4,510 mAh 2,000 mAh 3,500 mAh 3,180 mAh 1,100 mAh
Processor 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) 1.2 GHz Qualcomm Snapdragon 410 MSM8916 2.2 GHz Qualcomm Snapdragon 660 Qualcomm Snapdragon 845 ?
RAM 6 GB 1 GB 6 GB 4 GB ?
Storage 128 GB * 8 GB 64 GB * 64 GB ? raw hardware
Main Camera 12 megapixel 5 megapixel 12 megapixel 19 megapixel Yes
Wide Camera - - - - -
Tele Camera - - 12 megapixel - -
Video Capture 4K UHD 720p HD 4K UHD 4K UHD -
Front Camera 8 megapixel 2 megapixel 8 megapixel 5 megapixel -
Weight 9.63 oz
(273g)
4.8 oz
(136g)
5.93 oz
(168g)
6.98 oz
(198g)
3.79 oz
(107g)
Dimensions 6.54" x 3.28" x 0.39"
(166 x 83 x 10 mm)
5.3" x 2.6" x 0.4"
(135 x 66 x 10.2 mm)
5.96" x 2.82" x 0.33"
(151 x 72 x 8.4 mm)
6.02" x 2.83" x 0.44"
(153 x 72 x 11.1 mm)
3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS Android Android Android Android (proprietary)
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8, 19

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 25, 26, 41

CDMA: 800, 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 29, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology LTE (Cat 12) LTE (Cat 3) LTE (Cat 11) LTE (Cat 18) 1xRTT
Features 
Fingerprint Reader Yes
stand-alone
- Yes
stand-alone
Yes
stand-alone
-
Flashlight Yes - Yes Yes -
GPS / Location n/a n/a n/a n/a Yes
Water-Resistant - - - Yes
IPX5 (direct spray)
-
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot n/a n/a n/a n/a -
NFC Yes - Yes Yes -
USB Yes
USB Type C
Yes
Micro-USB
Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
Voice Dialing n/a n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a n/a Yes
Dual-SIM - - - Yes -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a -
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - Yes
Touch Screen Yes Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client n/a n/a n/a n/a -
Instant Messaging n/a n/a n/a n/a -
MMS n/a n/a n/a n/a Yes
Text Messaging Templates n/a n/a n/a n/a Yes
Music
FM Radio Yes - Yes - -
Headphone Jack (3.5mm) Yes Yes Yes - -
Music Player n/a n/a n/a n/a -
Stereo Speakers Yes - - Yes Yes
Photo & Video
DLNA - - - Yes -
Miracast - - - Yes -
TV Output - - Yes - -
Power
Fast Charging Yes - Yes Yes -
Wireless Charging - - - Yes -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
Voice Memo n/a n/a n/a n/a Yes
Software
BREW n/a n/a n/a n/a Yes
Games n/a n/a n/a n/a Yes
Voice
HD Voice Yes Yes Yes Yes -
Headset Jack (2.5 mm) n/a n/a n/a n/a Yes
Speaker Phone Yes Yes Yes Yes Yes
  Red Hydrogen One ZTE Speed BlackBerry Key2 Sony Xperia XZ2 LG AX-490
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Phone Red Hydrogen One ZTE Speed BlackBerry Key2 Sony Xperia XZ2 LG AX-490

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