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Phone Motorola razr (2019) Samsung SCH-A990 AT&T Vista Samsung Galaxy Reverb ZTE Z331
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.2" diag.
22 : 9
? 5.5" diag.
18 : 9
4" diag.
5 : 3
2.4" diag.
4 : 3
Display Resolution & Type 876 x 2142 pixels
(~373 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~117 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz 60 Hz ?
Battery 2,510 mAh 1,000 mAh 2,450 mAh 1,700 mAh 950 mAh
Processor 2.2 GHz Qualcomm Snapdragon 710 ? 2 GHz MediaTek Helio A22 (MT6761V) 1.4 GHz Qualcomm S2 MSM8655 ?
RAM 6 GB ? 3 GB 768 MB ?
Storage 128 GB ? raw hardware 32 GB 4 GB ? raw hardware
Main Camera 16 megapixel 3 megapixel 8 megapixel 5 megapixel 3 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD ? 1080p HD WVGA / 480p QCIF (176 x 144)
Front Camera 5 megapixel - 5 megapixel 1 megapixel -
Weight 7.23 oz
(205g)
4.4 oz
(125g)
5.51 oz
(156g)
4.54 oz
(129g)
4 oz
(113g)
Dimensions 3.7" x 2.83" x 0.55"
(94 x 72 x 14 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
4.82" x 2.53" x 0.44"
(122 x 64 x 11.3 mm)
3.84" x 2.02" x 0.69"
(98 x 51 x 17.5 mm)
Form Factor Foldable Clamshell Slab Slab Clamshell
Platform / OS Android (proprietary) Android Android (proprietary)
Network Bands

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, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

CDMA: 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 15) EVDO r0 LTE (Cat 4) EVDO rA HSDPA 3.6
Features 
Fingerprint Reader Yes
stand-alone
- - - -
Flashlight Yes Yes Yes - -
GPS / Location n/a Yes n/a n/a Yes
Water-Resistant Yes - - - -
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible - Yes Yes Yes Yes
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Extra Display Yes Yes - - Yes
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
NFC Yes - - - -
USB Yes
USB Type C
Yes Yes
USB Type C
Yes Yes
Micro-USB
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- Yes Yes
4 (802.11 a,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 -
Customization
Custom Graphics n/a Yes n/a n/a Yes
Custom Ringtones n/a Yes n/a n/a Yes
Real-Music Ringers n/a Yes n/a n/a Yes
Data & Network
Data Tethering n/a Yes n/a n/a Yes
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 Yes
Touch Screen Yes - Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client n/a - n/a n/a Yes
EMS / Picture Messaging n/a Yes n/a n/a -
Instant Messaging n/a - n/a n/a Yes
MMS n/a Yes n/a n/a Yes
Text Messaging Templates n/a Yes n/a n/a Yes
Music
Headphone Jack (3.5mm) - - Yes Yes -
Music Player n/a Yes n/a n/a Yes
Stereo Speakers - Yes - - -
Photo & Video
TV Output - 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
Voice Memo n/a Yes n/a n/a Yes
Software
BREW n/a Yes n/a n/a -
Games n/a Yes n/a n/a Yes
Java (J2ME) n/a - n/a n/a Yes
Voice
HD Voice Yes - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  Motorola razr (2019) Samsung SCH-A990 AT&T Vista Samsung Galaxy Reverb ZTE Z331
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola razr (2019) Samsung SCH-A990 AT&T Vista Samsung Galaxy Reverb ZTE Z331

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