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Phone Samsung Rugby A837 Motorola i530 Asus ROG Phone II Motorola razr (2019)
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Not yet released Released
Specifications 
Display Size 2" diag.
4 : 3
? 6.6" diag.
19.5 : 9
6.2" diag.
22 : 9
Display Resolution & Type 176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
? 1080 x 2340 pixels
(~391 ppi)
AMOLED
876 x 2142 pixels
(~373 ppi)
AMOLED
Display Refresh ? ? 120 Hz 60 Hz
Battery 1,000 mAh ? 6,000 mAh 2,510 mAh
Processor ? ? 3 GHz Qualcomm Snapdragon 855 Plus 2.2 GHz Qualcomm Snapdragon 710
RAM ? ? 12 GB 6 GB
Storage ? raw hardware ? raw hardware 512 GB 128 GB
Main Camera 1 megapixel - 48 megapixel 16 megapixel
Wide Camera - - 13 megapixel -
Tele Camera - - - -
Video Capture QCIF (176 x 144) - 4K UHD 1080p HD
Front Camera - - 24 megapixel 5 megapixel
Weight 4.66 oz
(132g)
5.5 oz
(156g)
8.47 oz
(240g)
7.23 oz
(205g)
Dimensions 3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
3.7" x 2.13" x 1.26"
(94 x 54 x 32 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
3.7" x 2.83" x 0.55"
(94 x 72 x 14 mm)
Form Factor Clamshell Clamshell Slab Foldable
Platform / OS (proprietary) (proprietary) Android Android
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

iDEN: 800

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

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

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

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology HSDPA 3.6 - LTE (Cat 20) LTE (Cat 15)
Features 
Fingerprint Reader - - Yes
in-display (optical)
Yes
stand-alone
Flashlight - - Yes Yes
GPS / Location Yes Yes n/a n/a
Ruggedized Yes Yes - -
Water-Resistant - - - Yes
Accessibility
Hearing Aid Compatible Yes - Yes -
Multiple Languages Yes Yes n/a n/a
TTY/TDD (Digital) Yes - - Yes
Alerts
Extra Display Yes - - Yes
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
NFC - - Yes Yes
USB Yes Yes Yes
USB Type C
Yes
USB Type C
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes - n/a n/a
Ringer ID Yes Yes n/a n/a
Voice Dialing - Yes n/a n/a
Customization
Custom Graphics Yes - n/a n/a
Custom Ringtones Yes Yes n/a n/a
Real-Music Ringers Yes - n/a n/a
Data & Network
Data Tethering Yes Yes n/a n/a
Dual-SIM - - Yes -
WAP / Web Browser Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes
Touch Screen - - Yes Yes
Memory
Memory Card Slot Yes - - -
Messaging
Email Client Yes - n/a n/a
Instant Messaging Yes - n/a n/a
MMS Yes - n/a n/a
Text Messaging Templates Yes - n/a n/a
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) - - Yes -
Music Player Yes - n/a n/a
Stereo Speakers - - Yes -
Photo & Video
TV Output - - Yes -
Power
Fast Charging - - Yes Yes
Productivity
Alarm Yes - n/a n/a
Calculator Yes - n/a n/a
Calendar Yes - n/a n/a
Voice Memo Yes Yes n/a n/a
Software
Games Yes - n/a n/a
Java (J2ME) Yes - n/a n/a
Voice
HD Voice - - - Yes
Headset Jack (2.5 mm) - Yes n/a n/a
Push-To-Talk Yes Yes - -
Speaker Phone Yes Yes Yes Yes
  Samsung Rugby A837 Motorola i530 Asus ROG Phone II Motorola razr (2019)
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Phone Samsung Rugby A837 Motorola i530 Asus ROG Phone II Motorola razr (2019)

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