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Phone Motorola Rival A455 Sony Ericsson J300a TCL 30 5G BlackBerry 7750
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Not yet released Released
Specifications 
Display Size 2.2" diag.
4 : 3
? 6.7" diag.
20 : 9
?
Display Resolution & Type 176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
1080 x 2400 pixels
(~393 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
Display Refresh ? ? 60 Hz ?
Battery 940 mAh ? 5,010 mAh ?
Processor ? ? 2.2 GHz MediaTek Dimensity 700 (MT6833) ?
RAM ? ? 4 GB ?
Storage ? raw hardware ? raw hardware 128 GB ? raw hardware
Main Camera 2 megapixel - 50 megapixel -
Wide Camera - - - -
Tele Camera - - - -
Video Capture QVGA (320 x 240) - 1080p HD -
Front Camera - - 13 megapixel -
Weight 4.48 oz
(127g)
2.75 oz
(78g)
6.49 oz
(184g)
5.01 oz
(142g)
Dimensions 3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
3.9" x 1.68" x 0.72"
(99 x 43 x 18.3 mm)
6.48" x 2.96" x 0.3"
(165 x 75 x 7.6 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
Form Factor Slide Slab Slab Slab
Platform / OS (proprietary) (proprietary) Android BlackBerry OS
Network Bands

CDMA: 850, 1900

GSM: 850, 1900

5G: 2, 5, 7, 25, 28, 38, 41, 66, 71, 77-C, 78

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 28, 29, 38, 40, 41, 42, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology EVDO r0 GPRS NR (5G) 1xRTT
Features 
Barometer - - Yes -
Fingerprint Reader - - Yes
stand-alone
-
Flashlight - - Yes -
GPS / Location Yes - n/a n/a
Accessibility
Hearing Aid Compatible Yes - Yes -
Multiple Languages Yes - n/a n/a
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Ringer Profiles - Yes - Yes
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
-
NFC - - Yes -
USB Yes
Micro-USB
Yes Yes
USB Type C
Yes
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes Yes n/a n/a
Ringer ID Yes - n/a n/a
Voice Dialing Yes Yes n/a n/a
Customization
Changeable Body Plates - Yes - -
Custom Graphics Yes 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
WAP / Web Browser Yes Yes n/a n/a
Input
Predictive Text Entry - Yes n/a n/a
Side Keys Yes - Yes Yes
Text Keyboard, Hardware Yes - - Yes
Touch Screen Yes - Yes -
Memory
Memory Card Slot Yes - Yes -
Messaging
Email Client Yes Yes n/a n/a
EMS / Picture Messaging Yes Yes n/a n/a
Instant Messaging Yes - n/a n/a
MMS Yes Yes n/a n/a
Text Messaging Templates Yes - n/a n/a
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) Yes - Yes -
Music Player Yes - n/a n/a
Power
Fast Charging - - Yes -
Productivity
Alarm Yes Yes n/a n/a
Calculator Yes Yes n/a n/a
Calendar Yes Yes n/a n/a
To-Do List - Yes n/a n/a
Voice Memo Yes Yes n/a n/a
Software
BREW Yes - n/a n/a
Games Yes Yes n/a n/a
Java (J2ME) - Yes n/a n/a
Voice
HD Voice - - Yes -
Headset Jack (2.5 mm) - - n/a n/a
Speaker Phone Yes Yes Yes -
  Motorola Rival A455 Sony Ericsson J300a TCL 30 5G BlackBerry 7750
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Phone Motorola Rival A455 Sony Ericsson J300a TCL 30 5G BlackBerry 7750

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