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Phone LG Optimus L90 BlackBerry Key2 Sonim XP3 Samsung Galaxy J2 / J2 Pure / J2 Dash Samsung SCH-A990
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
4.5" diag.
5 : 3
2.6" diag.
4 : 3
5" diag.
16 : 9
?
Display Resolution & Type 540 x 960 pixels
(~234 ppi)
LCD (TFT/TFD)
1080 x 1620 pixels
(~433 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ? 60 Hz ?
Battery 2,460 mAh 3,500 mAh 1,500 mAh 2,600 mAh 1,000 mAh
Processor 1.2 GHz Qualcomm Snapdragon 400 MSM8226 2.2 GHz Qualcomm Snapdragon 660 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 1.4 GHz Samsung Exynos 7570 ?
RAM 1 GB 6 GB 1 GB 2 GB ?
Storage 8 GB 64 GB * 8 GB 16 GB ? raw hardware
Main Camera 5 megapixel 12 megapixel 5 megapixel 8 megapixel 3 megapixel
Wide Camera - - - - -
Tele Camera - 12 megapixel - - -
Video Capture 1080p HD 4K UHD ? 1080p HD ?
Front Camera Yes 8 megapixel - 5 megapixel -
Weight 4.37 oz
(124g)
5.93 oz
(168g)
6.88 oz
(195g)
5.43 oz
(154g)
4.4 oz
(125g)
Dimensions 5.18" x 2.6" x 0.38"
(132 x 66 x 9.7 mm)
5.96" x 2.82" x 0.33"
(151 x 72 x 8.4 mm)
4.4" x 2.3" x 1.1"
(112 x 58 x 27.9 mm)
5.65" x 2.84" x 0.35"
(144 x 72 x 8.9 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
Form Factor Slab Slab Clamshell Slab Clamshell
Platform / OS Android Android (proprietary) Android (proprietary)
Network Bands

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 8, 12, 13, 14, 25, 26, 38, 41, 66

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

Data Technology HSPA+ 21 LTE (Cat 11) LTE (Cat 4) LTE (Cat 4) EVDO r0
Features 
Barometer - - Yes - -
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight Yes Yes Yes Yes Yes
GPS / Location n/a n/a Yes n/a Yes
Ruggedized - - Yes - -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size n/a n/a Yes n/a -
Hearing Aid Compatible Yes
M3, T4 (very tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
Multiple Languages n/a n/a Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - - Yes - Yes
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Infrared (IR) Yes - - - -
Mobile Hotspot n/a n/a Yes n/a -
NFC - Yes - - -
USB Yes Yes
USB Type C
Yes
USB Type C
Yes
Micro-USB
Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID n/a n/a - n/a Yes
Ringer ID n/a n/a Yes n/a Yes
Voice Dialing n/a n/a Yes n/a Yes
Customization
Custom Graphics n/a n/a Yes n/a Yes
Custom Ringtones n/a n/a Yes n/a Yes
Real-Music Ringers n/a n/a - n/a Yes
Data & Network
Data Tethering n/a n/a Yes n/a Yes
Dual-SIM - - Yes - -
WAP / Web Browser n/a n/a Yes n/a Yes
Input
Predictive Text Entry n/a n/a Yes n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen Yes
Capacitive
Yes
Capacitive
- Yes
Capacitive
-
Memory
Memory Card Slot Yes Yes Yes Yes Yes
Messaging
Email Client n/a n/a - n/a -
EMS / Picture Messaging n/a n/a - n/a Yes
Instant Messaging n/a n/a - n/a -
MMS n/a n/a Yes n/a Yes
Text Messaging Templates n/a n/a Yes n/a Yes
Music
FM Radio - Yes Yes - -
Headphone Jack (3.5mm) Yes Yes Yes Yes -
Music Player n/a n/a Yes n/a Yes
Stereo Speakers - - - - Yes
Photo & Video
TV Output - Yes - - Yes
Power
Fast Charging - Yes - - -
Productivity
Alarm n/a n/a Yes n/a Yes
Calculator n/a n/a Yes n/a Yes
Calendar n/a n/a Yes n/a Yes
To-Do List n/a n/a - n/a -
Voice Memo n/a n/a Yes n/a Yes
Software
BREW n/a n/a - n/a Yes
Games n/a n/a - n/a Yes
Voice
HD Voice - Yes Yes - -
Push-To-Talk - - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  LG Optimus L90 BlackBerry Key2 Sonim XP3 Samsung Galaxy J2 / J2 Pure / J2 Dash Samsung SCH-A990
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG Optimus L90 BlackBerry Key2 Sonim XP3 Samsung Galaxy J2 / J2 Pure / J2 Dash Samsung SCH-A990

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