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Phone Huawei Ascend Mate2 BlackBerry Pearl 8100 OnePlus Open Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.1" diag.
16 : 9
? 7.8" diag.
1 : 1
5.5" diag.
16 : 9
Display Resolution & Type 720 x 1280 pixels
(~241 ppi)
LCD (TFT/TFD)
240 x 260 pixels
LCD (TFT/TFD)
2268 x 2440 pixels
(~426 ppi)
AMOLED
720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 120 Hz 60 Hz
Battery 3,900 mAh 900 mAh 4,805 mAh 3,300 mAh
Processor 1.6 GHz Qualcomm Snapdragon 400 MSM8928 ? Snapdragon 8 Gen 2 1.6 GHz Samsung Exynos 7870
RAM 2 GB ? 16 GB 2 GB
Storage 16 GB ? raw hardware 512 GB 16 GB *
Main Camera 13 megapixel 1 megapixel 48 megapixel 8 megapixel
Wide Camera - - 48 megapixel -
Tele Camera - - 64 megapixel -
Video Capture 1080p HD - 4K UHD 1080p HD
Front Camera 5 megapixel - 32 megapixel Yes
Weight 7.24 oz
(205g)
3.16 oz
(90g)
8.43 oz
(239g)
5.8 oz
(164g)
Dimensions 6.32" x 3.35" x 0.38"
(161 x 85 x 9.6 mm)
4.2" x 2" x 0.57"
(107 x 51 x 14.5 mm)
6.04" x 2.89" x 0.46"
(153 x 73 x 11.7 mm)
5.96" x 3.01" x 0.34"
(151 x 76 x 8.6 mm)
Platform / OS Android BlackBerry OS Android Android
Network Bands

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77-A, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

Data Technology LTE (Cat 4) EDGE NR (5G) LTE (Cat 6)
Features 
Fingerprint Reader - - Yes
stand-alone
-
Flashlight Yes - Yes Yes
Water-Resistant - - Yes
IPX4 (splash)
-
Accessibility
Hearing Aid Compatible Yes - Yes Yes
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Extra Display - - Yes -
Ringer Profiles - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes Yes
Classic Audio
NFC - - Yes -
USB Yes
Micro-USB
Yes
Mini-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
7 (802.11 a,ac,ax,b,be,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Data & Network
Dual-SIM - - Yes -
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen Yes - Yes Yes
Memory
Memory Card Slot Yes Yes - Yes
Music
FM Radio Yes - - Yes
Headphone Jack (3.5mm) Yes - - Yes
Stereo Speakers - - Yes -
Photo & Video
DLNA Yes - - -
Miracast Yes - - -
Power
Fast Charging - - Yes -
Voice
HD Voice - - Yes Yes
Push-To-Talk - Yes * - -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Huawei Ascend Mate2 BlackBerry Pearl 8100 OnePlus Open Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Huawei Ascend Mate2 BlackBerry Pearl 8100 OnePlus Open Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo

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