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Phone LG Optimus L90 Samsung DoubleTime Samsung Galaxy J2 / J2 Pure / J2 Dash Razer Phone 2
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
3.2" diag.
5 : 3
5" diag.
16 : 9
5.7" diag.
16 : 9
Display Resolution & Type 540 x 960 pixels
(~234 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~180 ppi)
LCD (TFT/TFD)
540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~513 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz 120 Hz
Battery 2,460 mAh 1,200 mAh 2,600 mAh 4,000 mAh
Processor 1.2 GHz Qualcomm Snapdragon 400 MSM8226 600 MHz Qualcomm 1.4 GHz Samsung Exynos 7570 2.8 GHz Qualcomm Snapdragon 845
RAM 1 GB ? 2 GB 8 GB
Storage 8 GB ? raw hardware 16 GB 64 GB *
Main Camera 5 megapixel 3 megapixel 8 megapixel 12 megapixel
Wide Camera - - - -
Tele Camera - - - 12 megapixel
Video Capture 1080p HD QVGA (320 x 240) 1080p HD 4K UHD
Front Camera Yes - 5 megapixel 8 megapixel
Weight 4.37 oz
(124g)
5.22 oz
(148g)
5.43 oz
(154g)
7.76 oz
(220g)
Dimensions 5.18" x 2.6" x 0.38"
(132 x 66 x 9.7 mm)
4.45" x 2.44" x 0.59"
(113 x 62 x 15 mm)
5.65" x 2.84" x 0.35"
(144 x 72 x 8.9 mm)
6.24" x 3.11" x 0.33"
(159 x 79 x 8.5 mm)
Platform / OS Android Android Android Android
Network Bands

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

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

*

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 3, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology HSPA+ 21 HSPA 7.2 LTE (Cat 4) LTE (Cat 18)
Features 
Fingerprint Reader - - - Yes
stand-alone
Flashlight Yes - Yes Yes
Water-Resistant - - - Yes
IPX7 (snorkeling)
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Connectivity
Bluetooth Yes Yes Yes Yes
Infrared (IR) Yes - - -
NFC - - - Yes
USB Yes Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes
Music
Headphone Jack (3.5mm) Yes Yes Yes -
Stereo Speakers - - - Yes
Photo & Video
TV Output - - - Yes
Power
Fast Charging - - - Yes
Wireless Charging - - - Yes
Voice
Speaker Phone Yes Yes Yes Yes
  LG Optimus L90 Samsung DoubleTime Samsung Galaxy J2 / J2 Pure / J2 Dash Razer Phone 2
  X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG Optimus L90 Samsung DoubleTime Samsung Galaxy J2 / J2 Pure / J2 Dash Razer Phone 2

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