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Phone Motorola Rival A455 Nothing Phone (2) Casio G'zOne Boulder Samsung PM-A840
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2.2" diag.
4 : 3
6.7" diag.
20 : 9
2" diag.
4 : 3
?
Display Resolution & Type 176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
1080 x 2412 pixels
(~394 ppi)
AMOLED
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? 120 Hz ? ?
Battery 940 mAh 4,700 mAh 810 mAh ?
Processor ? 3 GHz Snapdragon 8+ Gen 1 ? ?
RAM ? 8 GB * ? ?
Storage ? raw hardware 128 GB * ? raw hardware ? raw hardware
Main Camera 2 megapixel 50 megapixel 1 megapixel Yes
Wide Camera - 50 megapixel - -
Tele Camera - - - -
Video Capture QVGA (320 x 240) 4K UHD ? -
Front Camera - 32 megapixel - -
Weight 4.48 oz
(127g)
7.1 oz
(201g)
4.9 oz
(139g)
3.28 oz
(93g)
Dimensions 3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
6.38" x 3.01" x 0.34"
(162 x 76 x 8.6 mm)
3.9" x 2" x 0.9"
(99 x 51 x 22.9 mm)
3.54" x 1.85" x 0.94"
(90 x 47 x 23.9 mm)
Form Factor Slide Slab Clamshell Clamshell
Platform / OS (proprietary) Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

5G: 1, 2, 3, 5, 7, 8, 12, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71

WCDMA: 1, 2, 4, 5, 6, 8, 19

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology EVDO r0 NR (5G) EVDO rA 1xRTT
Features 
Fingerprint Reader - Yes
in-display (optical)
- -
Flashlight - Yes Yes -
GPS / Location Yes n/a Yes Yes
Ruggedized - - Yes -
Water-Resistant - Yes
IPX4 (splash)
Yes -
Accessibility
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages Yes n/a Yes Yes
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Extra Display - - Yes Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
NFC - Yes - -
USB Yes
Micro-USB
Yes
USB Type C
Yes -
Wi-Fi - Yes
6 (802.11 a,ac,ax,b,g,n)
- -
Contacts
Picture ID Yes n/a Yes Yes
Ringer ID Yes n/a Yes Yes
Voice Dialing Yes n/a Yes Yes
Customization
Changeable Body Plates - - Yes -
Custom Graphics Yes n/a Yes Yes
Custom Ringtones Yes n/a Yes Yes
Real-Music Ringers Yes n/a - -
Data & Network
Data Tethering Yes n/a Yes -
Dual-SIM - Yes - -
WAP / Web Browser Yes n/a Yes Yes
Input
Predictive Text Entry - n/a Yes Yes
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - -
Touch Screen Yes Yes - -
Memory
Memory Card Slot Yes - Yes -
Messaging
Email Client Yes n/a - -
EMS / Picture Messaging Yes n/a Yes -
Instant Messaging Yes n/a - -
MMS Yes n/a Yes -
Text Messaging Templates Yes n/a Yes Yes
Music
Headphone Jack (3.5mm) Yes - - -
Music Player Yes n/a Yes -
Stereo Speakers - Yes - -
Power
Fast Charging - Yes - -
Wireless Charging - Yes - -
Productivity
Alarm Yes n/a Yes Yes
Calculator Yes n/a Yes Yes
Calendar Yes n/a Yes Yes
To-Do List - n/a - Yes
Voice Memo Yes n/a Yes Yes
Software
BREW Yes n/a Yes -
Games Yes n/a Yes Yes
Java (J2ME) - n/a - Yes
Voice
HD Voice - Yes - -
Headset Jack (2.5 mm) - n/a - Yes
Push-To-Talk - - Yes -
Speaker Phone Yes Yes Yes Yes
  Motorola Rival A455 Nothing Phone (2) Casio G'zOne Boulder Samsung PM-A840
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Phone Motorola Rival A455 Nothing Phone (2) Casio G'zOne Boulder Samsung PM-A840

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