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Phone Red Hydrogen One HTC Shadow Motorola ROKR Z6 Huawei Ascend ZTE Concord II
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.7" diag.
16 : 9
2.6" diag.
4 : 3
? 3.5" diag.
5 : 3
4" diag.
5 : 3
Display Resolution & Type 1440 x 2560 pixels
(~515 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? 60 Hz 60 Hz
Battery 4,510 mAh 920 mAh 750 mAh 1,500 mAh 1,820 mAh
Processor 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) 200 MHz OMAP 850 ? 528 MHz Qualcomm S1 MSM7625 1.2 GHz Qualcomm MSM8210
RAM 6 GB ? ? ? 1 GB
Storage 128 GB * ? raw hardware ? raw hardware ? raw hardware 4 GB
Main Camera 12 megapixel 2 megapixel 2 megapixel 3 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 4K UHD ? ? CIF (352 x 288) 720p HD
Front Camera 8 megapixel - - - -
Weight 9.63 oz
(273g)
5.29 oz
(150g)
4.06 oz
(115g)
4.76 oz
(135g)
4.4 oz
(125g)
Dimensions 6.54" x 3.28" x 0.39"
(166 x 83 x 10 mm)
4.06" x 2.09" x 0.59"
(103 x 53 x 15 mm)
4.15" x 1.79" x 0.63"
(105 x 45 x 16 mm)
4.57" x 2.44" x 0.55"
(116 x 62 x 14 mm)
4.96" x 2.56" x 0.42"
(126 x 65 x 10.7 mm)
Form Factor Slab Slide Slide Slab Slab
Platform / OS Android Windows Mobile Standard (proprietary) Android Android
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

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 12) EDGE EDGE EVDO rA HSPA+ 21
Features 
Fingerprint Reader Yes
stand-alone
- - - -
Flashlight Yes - - - -
GPS / Location n/a n/a - n/a n/a
Accessibility
Adjustable Text Size n/a n/a - n/a n/a
Hearing Aid Compatible Yes - - Yes Yes
Multiple Languages n/a n/a Yes n/a n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Ringer Profiles - Yes 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 - - - -
USB Yes
USB Type C
Yes
Mini-USB
Yes Yes Yes
Micro-USB
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
- Yes
802.11 b,g
Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a n/a Yes n/a n/a
Ringer ID n/a n/a Yes n/a n/a
Voice Dialing n/a n/a - n/a n/a
Customization
Custom Graphics n/a n/a Yes n/a n/a
Custom Ringtones n/a n/a Yes n/a n/a
Real-Music Ringers n/a n/a Yes n/a n/a
Data & Network
Data Tethering n/a n/a Yes n/a n/a
WAP / Web Browser n/a n/a Yes n/a n/a
Input
Predictive Text Entry n/a n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen Yes - - Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes Yes
Messaging
Email Client n/a n/a Yes n/a n/a
EMS / Picture Messaging n/a n/a Yes n/a n/a
Instant Messaging n/a n/a Yes n/a n/a
MMS n/a n/a Yes n/a n/a
Text Messaging Templates n/a n/a Yes n/a n/a
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes - - - Yes
Music Player n/a n/a Yes n/a n/a
Stereo Speakers Yes - - - -
Power
Fast Charging Yes - - - -
Productivity
Alarm n/a n/a Yes n/a n/a
Calculator n/a n/a Yes n/a n/a
Calendar n/a n/a Yes n/a n/a
To-Do List n/a n/a Yes n/a n/a
Voice Memo n/a n/a Yes n/a n/a
Software
Games n/a n/a Yes n/a n/a
Java (J2ME) n/a n/a Yes n/a n/a
Voice
HD Voice Yes - - - Yes
Headset Jack (2.5 mm) n/a n/a - n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Red Hydrogen One HTC Shadow Motorola ROKR Z6 Huawei Ascend ZTE Concord II
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Red Hydrogen One HTC Shadow Motorola ROKR Z6 Huawei Ascend ZTE Concord II

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