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Phone TCL A30 / A3 Motorola RAZR V3m Samsung Galaxy A21 Samsung Vibrant (Galaxy S)
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5.5" diag.
18 : 9
? 6.5" diag.
20 : 9
4" diag.
5 : 3
Display Resolution & Type 720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
AMOLED
Display Refresh ? ? 60 Hz 60 Hz
Battery 3,000 mAh 780 mAh 4,000 mAh 1,500 mAh
Processor 2 GHz MediaTek Helio P22 (MT6762V) ? 2 GHz MediaTek Helio P35 (MT6765) 1 GHz Samsung Hummingbird Cortex A8
RAM 3 GB ? 3 GB ?
Storage 32 GB ? raw hardware 32 GB 16 GB
Main Camera 8 megapixel 1 megapixel 16 megapixel 5 megapixel
Wide Camera - - 8 megapixel -
Tele Camera - - - -
Video Capture 1080p HD ? 1080p HD 720p HD
Front Camera 5 megapixel - 13 megapixel -
Weight 6.03 oz
(171g)
3.49 oz
(99g)
6.81 oz
(193g)
4.16 oz
(118g)
Dimensions 5.74" x 2.8" x 0.39"
(146 x 71 x 9.9 mm)
3.9" x 2.1" x 0.57"
(99 x 53 x 14.5 mm)
6.61" x 3.02" x 0.32"
(168 x 77 x 8.1 mm)
4.82" x 2.54" x 0.39"
(122 x 65 x 9.9 mm)
Form Factor Slab Clamshell Slab Slab
Platform / OS Android (proprietary) Android Android
Network Bands

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

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

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) EVDO r0 LTE (Cat 6) HSPA 7.2
Features 
Fingerprint Reader - - Yes
stand-alone
-
Flashlight Yes - Yes -
GPS / Location n/a Yes n/a n/a
Water-Resistant Yes
IPX2 (drip)
- - -
Accessibility
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes Yes -
Alerts
Extra Display - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes
Mobile Hotspot n/a - n/a n/a
NFC - - Yes -
USB Yes
Micro-USB
Yes
Mini-USB
Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
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
Custom Ringtones n/a Yes n/a n/a
Real-Music Ringers n/a Yes n/a n/a
Data & Network
Data Tethering n/a Yes n/a n/a
WAP / Web Browser n/a Yes n/a n/a
Input
Predictive Text Entry n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes
Touch Screen Yes
Capacitive
- Yes
Capacitive
Yes
Capacitive
Memory
Memory Card Slot Yes Yes Yes Yes
Messaging
Email Client n/a - n/a n/a
EMS / Picture Messaging n/a Yes n/a n/a
Instant Messaging n/a Yes * n/a n/a
MMS n/a Yes n/a n/a
Text Messaging Templates n/a Yes * n/a n/a
Music
Headphone Jack (3.5mm) Yes - Yes Yes
Music Player n/a Yes n/a n/a
Photo & Video
DLNA - - - Yes
Power
Fast Charging - - Yes -
Productivity
Alarm n/a Yes n/a n/a
Calculator n/a Yes n/a n/a
Calendar n/a Yes n/a n/a
Voice Memo n/a Yes n/a n/a
Software
BREW n/a Yes n/a n/a
Games n/a Yes n/a n/a
Voice
HD Voice Yes - Yes -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  TCL A30 / A3 Motorola RAZR V3m Samsung Galaxy A21 Samsung Vibrant (Galaxy S)
  X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone TCL A30 / A3 Motorola RAZR V3m Samsung Galaxy A21 Samsung Vibrant (Galaxy S)

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