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Phone TCL 20 Pro 5G Huawei P9 Red Hydrogen One Samsung SGH-A157
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Not yet released Released Released
Specifications 
Display Size 6.7" diag.
20 : 9
5.2" diag.
16 : 9
5.7" diag.
16 : 9
1.8" diag.
4 : 3
Display Resolution & Type 1080 x 2400 pixels
(~395 ppi)
AMOLED
1920 x 1080 pixels
(~424 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~515 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz ?
Battery 4,500 mAh 3,000 mAh 4,510 mAh 800 mAh
Processor 2 GHz Qualcomm Snapdragon 750G 2.5 GHz Huawei Kirin 955 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) ?
RAM 6 GB 3 GB * 6 GB ?
Storage 256 GB 32 GB * 128 GB * 256 MB
Main Camera 48 megapixel 12 megapixel 12 megapixel -
Wide Camera 16 megapixel - - -
Tele Camera - - - -
Video Capture 4K UHD 1080p HD 4K UHD -
Front Camera 32 megapixel 8 megapixel 8 megapixel -
Weight 6.82 oz
(193g)
5.05 oz
(143g)
9.63 oz
(273g)
2.99 oz
(85g)
Dimensions 6.46" x 2.87" x 0.36"
(164 x 73 x 9.1 mm)
5.71" x 2.79" x 0.28"
(145 x 71 x 7.1 mm)
6.54" x 3.28" x 0.39"
(166 x 83 x 10 mm)
3.83" x 1.84" x 0.65"
(97 x 47 x 16.5 mm)
Form Factor Slab Slab Slab Clamshell
Platform / OS Android Android Android (proprietary)
Network Bands

5G: 2, 5, 7, 41, 66, 71, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

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

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) LTE (Cat 6) LTE (Cat 12) ?
Features 
Barometer Yes - - -
Fingerprint Reader Yes
in-display (optical)
Yes Yes
stand-alone
-
Flashlight Yes Yes Yes -
GPS / Location n/a n/a n/a Yes
Water-Resistant Yes
IPX2 (drip)
- - -
Accessibility
Adjustable Text Size n/a n/a n/a Yes
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages n/a n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Yes
Classic Audio
-
Infrared (IR) Yes - - -
Mobile Hotspot n/a n/a n/a -
NFC Yes Yes * Yes -
USB Yes
USB Type C
Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
5 (802.11 a,ac,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 Yes
Ringer ID n/a n/a n/a Yes
Voice Dialing n/a n/a n/a -
Customization
Custom Graphics n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a -
Dual-SIM - Yes * - -
WAP / Web Browser n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a Yes
Side Keys Yes Yes Yes -
Touch Screen Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes -
Messaging
Email Client n/a n/a n/a -
Instant Messaging n/a n/a n/a -
MMS n/a n/a n/a Yes
Text Messaging Templates 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 -
Stereo Speakers - - Yes -
Photo & Video
DLNA - Yes - -
Miracast - Yes - -
Power
Fast Charging Yes Yes Yes -
Wireless Charging Yes - - -
Productivity
Alarm n/a n/a n/a Yes
Calculator n/a n/a n/a Yes
Calendar n/a n/a n/a Yes
To-Do List n/a n/a n/a Yes
Voice Memo n/a n/a n/a Yes
Software
Games n/a n/a n/a -
Voice
HD Voice Yes Yes Yes -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  TCL 20 Pro 5G Huawei P9 Red Hydrogen One Samsung SGH-A157
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Phone TCL 20 Pro 5G Huawei P9 Red Hydrogen One Samsung SGH-A157

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