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Phone Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Samsung SPH/SCH-N300 OnePlus 12R ZTE MSGM8 II BlackBerry Curve 3G 9330
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.5" diag.
16 : 9
? 6.8" diag.
20 : 9
2.2" diag.
4 : 3
2.5" diag.
4 : 3
Display Resolution & Type 720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
128 x 64 pixels 1264 x 2780 pixels
(~450 ppi)
AMOLED
220 x 176 pixels
(~130 ppi)
LCD (TFT/TFD)
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 120 Hz ? ?
Battery 3,300 mAh ? 5,500 mAh 900 mAh 1,150 mAh
Processor 1.6 GHz Samsung Exynos 7870 ? Snapdragon 8 Gen 2 ? ?
RAM 2 GB ? 8 GB * ? ?
Storage 16 GB * ? raw hardware 128 GB * ? raw hardware ? raw hardware
Main Camera 8 megapixel - 50 megapixel 1 megapixel 2 megapixel
Wide Camera - - 8 megapixel - -
Tele Camera - - - - -
Video Capture 1080p HD - 4K UHD - ?
Front Camera Yes - 16 megapixel - -
Weight 5.8 oz
(164g)
4.1 oz
(116g)
7.3 oz
(207g)
3.65 oz
(104g)
3.7 oz
(105g)
Dimensions 5.96" x 3.01" x 0.34"
(151 x 76 x 8.6 mm)
4.5" x 1.9" x 0.9"
(114 x 48 x 22.9 mm)
6.43" x 2.96" x 0.35"
(163 x 75 x 8.8 mm)
4.2" x 2.4" x 0.54"
(107 x 61 x 13.7 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
Form Factor Slab Flip Slab Slab Slab
Platform / OS Android (proprietary) Android (proprietary) BlackBerry OS
Network Bands

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

AMPS: 850

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

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 6) - NR (5G) 1xRTT EVDO r0
Features 
Fingerprint Reader - - Yes
in-display (optical)
- -
Flashlight Yes - Yes - -
GPS / Location n/a Yes n/a Yes n/a
Accessibility
Adjustable Text Size n/a - n/a - n/a
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages n/a - n/a Yes n/a
TTY/TDD (Digital) Yes - - Yes Yes
Alerts
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes - Yes Yes Yes
Infrared (IR) - - Yes - -
NFC - - Yes - -
USB Yes
Micro-USB
- Yes
USB Type C
Yes
Mini-USB
Yes
Micro-USB
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- Yes
7 (802.11 a,ac,ax,b,be,g,n)
- Yes
802.11 b,g
Contacts
Picture ID n/a - n/a Yes n/a
Ringer ID n/a - n/a Yes n/a
Voice Dialing n/a Yes n/a Yes n/a
Customization
Custom Graphics n/a - n/a Yes n/a
Custom Ringtones n/a - n/a Yes n/a
Real-Music Ringers n/a - n/a Yes n/a
Data & Network
Data Tethering n/a Yes n/a - n/a
Dual-SIM - - Yes - -
WAP / Web Browser n/a Yes n/a Yes n/a
Input
Predictive Text Entry n/a Yes n/a - n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes Yes
Touch Screen Yes - Yes - -
Memory
Memory Card Slot Yes - - - Yes
Messaging
Email Client n/a - n/a - n/a
Instant Messaging n/a - n/a - n/a
MMS n/a - n/a Yes n/a
Music
FM Radio Yes - - - -
Headphone Jack (3.5mm) Yes - - - Yes
Music Player n/a - n/a - n/a
Power
Fast Charging - - Yes - -
Productivity
Alarm n/a Yes n/a Yes n/a
Calculator n/a Yes n/a Yes n/a
Calendar n/a Yes n/a Yes n/a
To-Do List n/a Yes n/a - n/a
Voice Memo n/a - n/a Yes n/a
Software
BREW n/a - n/a Yes n/a
Games n/a Yes n/a Yes n/a
Java (J2ME) n/a - n/a - n/a
Voice
HD Voice Yes - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a Yes n/a
Speaker Phone Yes - Yes Yes Yes
  Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Samsung SPH/SCH-N300 OnePlus 12R ZTE MSGM8 II BlackBerry Curve 3G 9330
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy J7 (2017, GSM) / J7 Prime / Halo Samsung SPH/SCH-N300 OnePlus 12R ZTE MSGM8 II BlackBerry Curve 3G 9330

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