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Phone AT&T Vista Motorola Rival A455 Motorola Atrix HD OnePlus 12R ZTE Z221
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.5" diag.
18 : 9
2.2" diag.
4 : 3
4.5" diag.
16 : 9
6.8" diag.
20 : 9
2" diag.
4 : 3
Display Resolution & Type 720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~326 ppi)
LCD (TFT/TFD)
1264 x 2780 pixels
(~450 ppi)
AMOLED
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz 120 Hz ?
Battery 2,450 mAh 940 mAh 1,780 mAh 5,500 mAh 900 mAh
Processor 2 GHz MediaTek Helio A22 (MT6761V) ? 1.5 GHz Qualcomm Snapdragon Snapdragon 8 Gen 2 ?
RAM 3 GB ? 1 GB 8 GB * ?
Storage 32 GB ? raw hardware 8 GB 128 GB * 142 MB
Main Camera 8 megapixel 2 megapixel 8 megapixel 50 megapixel Yes
Wide Camera - - - 8 megapixel -
Tele Camera - - - - -
Video Capture 1080p HD QVGA (320 x 240) 1080p HD 4K UHD QCIF (176 x 144)
Front Camera 5 megapixel - 1 megapixel 16 megapixel -
Weight 5.51 oz
(156g)
4.48 oz
(127g)
4.94 oz
(140g)
7.3 oz
(207g)
3.24 oz
(92g)
Dimensions 5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
5.26" x 2.75" x 0.33"
(133 x 70 x 8.4 mm)
6.43" x 2.96" x 0.35"
(163 x 75 x 8.8 mm)
3.76" x 1.92" x 0.73"
(96 x 49 x 18.5 mm)
Form Factor Slab Slide Slab Slab Clamshell
Platform / OS Android (proprietary) Android Android (proprietary)
Network Bands

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1900

4G LTE: 4, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

5G: 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) EVDO r0 LTE (Cat 3) NR (5G) HSDPA 3.6
Features 
Fingerprint Reader - - - Yes
in-display (optical)
-
Flashlight Yes - - Yes -
GPS / Location n/a Yes n/a n/a Yes
Accessibility
Adjustable Text Size n/a - n/a n/a -
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages n/a Yes n/a n/a Yes
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Infrared (IR) - - - Yes -
Mobile Hotspot n/a - n/a n/a -
NFC - - - Yes -
USB Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi Yes - Yes
4 (802.11 a,b,g,n)
Yes
7 (802.11 a,ac,ax,b,be,g,n)
-
Contacts
Picture ID n/a Yes n/a n/a -
Ringer ID n/a Yes n/a n/a -
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 -
Dual-SIM - - - Yes -
WAP / Web Browser n/a Yes n/a n/a Yes
Input
Predictive Text Entry n/a - n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen Yes Yes Yes Yes -
Memory
Memory Card Slot Yes Yes Yes - -
Messaging
Email Client n/a Yes n/a n/a Yes
EMS / Picture Messaging n/a Yes n/a n/a -
Instant Messaging n/a Yes 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 Yes - -
Music Player n/a Yes n/a n/a -
Photo & Video
DLNA - - Yes - -
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
To-Do List n/a - n/a n/a -
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
  AT&T Vista Motorola Rival A455 Motorola Atrix HD OnePlus 12R ZTE Z221
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone AT&T Vista Motorola Rival A455 Motorola Atrix HD OnePlus 12R ZTE Z221

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