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Phone Samsung Galaxy J2 / J2 Pure / J2 Dash Samsung SPH-N270 (Matrix Phone) ZTE Blade A7 Prime BlackBerry 7750 Motorola Admiral
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5" diag.
16 : 9
? 6.1" diag.
19.5 : 9
? 3.1" diag.
4 : 3
Display Resolution & Type 540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
720 x 1560 pixels
(~282 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
480 x 640 pixels
(~258 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ? 60 Hz
Battery 2,600 mAh 1,000 mAh 3,200 mAh ? 1,860 mAh
Processor 1.4 GHz Samsung Exynos 7570 ? 2 GHz MediaTek Helio A22 (MT6761) ? 1.2 GHz Qualcomm Snapdragon S2 MSM8655
RAM 2 GB ? 3 GB ? 512 MB
Storage 16 GB ? raw hardware 32 GB ? raw hardware 4 GB
Main Camera 8 megapixel - 16 megapixel - 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD - 1080p HD - 720p HD
Front Camera 5 megapixel - 5 megapixel - -
Weight 5.43 oz
(154g)
4.66 oz
(132g)
5.82 oz
(165g)
5.01 oz
(142g)
4.71 oz
(134g)
Dimensions 5.65" x 2.84" x 0.35"
(144 x 72 x 8.9 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
6.17" x 2.87" x 0.32"
(157 x 73 x 8.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.68" x 2.44" x 0.48"
(119 x 62 x 12.2 mm)
Form Factor Slab Slide Slab Slab Slab
Platform / OS Android (proprietary) Android BlackBerry OS Android
Network Bands

4G LTE: 2, 3, 4, 5, 7, 12, 14, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 13

CDMA: 850, 1900

CDMA: 800, 850, 1900

Data Technology LTE (Cat 4) - LTE (Cat 4) 1xRTT EVDO rA
Features 
Fingerprint Reader - - Yes - -
Flashlight Yes - Yes - -
GPS / Location n/a Yes n/a n/a n/a
Ruggedized - - - - Yes
Water-Resistant - - Yes
IPX2 (drip)
- -
Accessibility
Hearing Aid Compatible Yes - Yes - Yes
Multiple Languages n/a Yes n/a n/a n/a
TTY/TDD (Digital) Yes - - Yes Yes
Alerts
Ringer Profiles - - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
- Yes
Classic Audio
Mobile Hotspot n/a - n/a n/a n/a
USB Yes
Micro-USB
- Yes
USB Type C
Yes Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a Yes n/a n/a n/a
Ringer ID n/a Yes n/a n/a n/a
Voice Dialing n/a Yes n/a n/a n/a
Customization
Custom Graphics n/a - n/a n/a n/a
Custom Ringtones n/a - n/a n/a n/a
Real-Music Ringers n/a - n/a n/a n/a
Data & Network
Data Tethering n/a - n/a n/a n/a
WAP / Web Browser n/a - n/a n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a n/a
Side Keys Yes - Yes Yes Yes
Text Keyboard, Hardware - - - Yes Yes
Touch Screen Yes - Yes - Yes
Memory
Memory Card Slot 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
Music
FM Radio - - Yes - Yes
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player n/a - n/a n/a n/a
Photo & Video
DLNA - - - - Yes
Productivity
Alarm n/a Yes n/a n/a n/a
Calculator n/a Yes n/a n/a n/a
Calendar n/a Yes n/a n/a n/a
To-Do List n/a Yes n/a n/a n/a
Voice Memo n/a Yes n/a n/a n/a
Software
Games n/a - n/a n/a n/a
Java (J2ME) n/a - n/a n/a n/a
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) n/a Yes n/a n/a n/a
Push-To-Talk - - - - Yes
Speaker Phone Yes - Yes - Yes
  Samsung Galaxy J2 / J2 Pure / J2 Dash Samsung SPH-N270 (Matrix Phone) ZTE Blade A7 Prime BlackBerry 7750 Motorola Admiral
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy J2 / J2 Pure / J2 Dash Samsung SPH-N270 (Matrix Phone) ZTE Blade A7 Prime BlackBerry 7750 Motorola Admiral

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