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Phone Samsung Galaxy J2 / J2 Pure / J2 Dash Nokia 6340i BlackBerry 6510 Motorola razr (2019) Samsung Byline R310
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5" diag.
16 : 9
? ? 6.2" diag.
22 : 9
1.8" diag.
4 : 3
Display Resolution & Type 540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
96 x 65 pixels 160 x 100 pixels 876 x 2142 pixels
(~373 ppi)
AMOLED
128 x 160 pixels
(~116 ppi)
LCD (STN)
Display Refresh 60 Hz ? ? 60 Hz ?
Battery 2,600 mAh 900 mAh 900 mAh 2,510 mAh 800 mAh
Processor 1.4 GHz Samsung Exynos 7570 ? ? 2.2 GHz Qualcomm Snapdragon 710 ?
RAM 2 GB ? ? 6 GB ?
Storage 16 GB ? raw hardware ? raw hardware 128 GB ? raw hardware
Main Camera 8 megapixel - - 16 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD - - 1080p HD -
Front Camera 5 megapixel - - 5 megapixel -
Weight 5.43 oz
(154g)
4.4 oz
(125g)
5.64 oz
(160g)
7.23 oz
(205g)
3.25 oz
(92g)
Dimensions 5.65" x 2.84" x 0.35"
(144 x 72 x 8.9 mm)
5.08" x 1.81" x 0.93"
(129 x 46 x 23.6 mm)
4.53" x 2.95" x 0.95"
(115 x 75 x 24.1 mm)
3.7" x 2.83" x 0.55"
(94 x 72 x 14 mm)
3.5" x 1.7" x 0.77"
(89 x 43 x 19.6 mm)
Form Factor Slab Slab Slab Foldable Clamshell
Platform / OS Android (proprietary) BlackBerry OS Android (proprietary)
Network Bands

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

GSM: 850, 1900

TDMA: 850, 1900

AMPS: 850

iDEN: 800

4G LTE: 2, 3, 4, 5, 7, 13, 20, 28, 66

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

Data Technology LTE (Cat 4) - - LTE (Cat 15) 1xRTT
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight Yes - - Yes -
GPS / Location n/a - n/a n/a Yes
Water-Resistant - - - Yes -
Accessibility
Hearing Aid Compatible Yes - - - Yes
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Extra Display - - - Yes Yes
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth Yes
Classic Audio
- - Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - - -
NFC - - - Yes -
USB Yes
Micro-USB
- Yes
Mini-USB
Yes
USB Type C
-
Wi-Fi Yes
4 (802.11 b,g,n)
- - Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a Yes
Ringer ID n/a Yes n/a n/a Yes
Voice Dialing n/a Yes n/a n/a Yes
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Data & Network
Data Tethering n/a Yes n/a n/a -
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a Yes n/a n/a Yes
Side Keys Yes Yes - Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen Yes - - Yes -
Memory
Memory Card Slot Yes - - - -
Messaging
Email Client n/a - n/a n/a -
EMS / Picture Messaging n/a Yes n/a n/a -
MMS n/a - n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes - - - -
Power
Fast Charging - - - Yes -
Productivity
Alarm n/a Yes n/a n/a Yes
Calculator n/a Yes n/a n/a Yes
Calendar n/a Yes n/a n/a Yes
To-Do List n/a Yes n/a n/a -
Voice Memo n/a Yes n/a n/a -
Software
BREW n/a - n/a n/a Yes
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a - n/a n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) n/a - n/a n/a -
Push-To-Talk - - Yes - Yes
Speaker Phone Yes - - Yes Yes
  Samsung Galaxy J2 / J2 Pure / J2 Dash Nokia 6340i BlackBerry 6510 Motorola razr (2019) Samsung Byline R310
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Galaxy J2 / J2 Pure / J2 Dash Nokia 6340i BlackBerry 6510 Motorola razr (2019) Samsung Byline R310

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