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Phone Samsung Convoy 4 Pantech Duo C810 Samsung Galaxy S21 Samsung Tint SCH-R420 Motorola RAZR V3m
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
2.2" diag.
4 : 3
6.2" diag.
20 : 9
1.9" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
128 x 160 pixels
(~108 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? 120 Hz ? ?
Battery 1,300 mAh 1,320 mAh 4,000 mAh 800 mAh 780 mAh
Processor 480 MHz Qualcomm QSC6185 ARM 920t PXA27x 2.8 GHz Qualcomm Snapdragon 888 ? ?
RAM 256 MB ? 8 GB ? ?
Storage 512 MB ? raw hardware 128 GB * ? raw hardware ? raw hardware
Main Camera 5 megapixel 1 megapixel 12 megapixel Yes 1 megapixel
Wide Camera - - 12 megapixel - -
Tele Camera - - 64 megapixel - -
Video Capture QVGA (320 x 240) QVGA (320 x 240) 8K - ?
Front Camera - - 10 megapixel - -
Weight 5.82 oz
(165g)
3.88 oz
(110g)
6.03 oz
(171g)
3.35 oz
(95g)
3.49 oz
(99g)
Dimensions 4.26" x 2.18" x 0.93"
(108 x 55 x 23.6 mm)
4.01" x 1.97" x 0.78"
(102 x 50 x 19.8 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.74" x 1.88" x 0.74"
(95 x 48 x 18.8 mm)
3.9" x 2.1" x 0.57"
(99 x 53 x 14.5 mm)
Form Factor Clamshell Slide Slab Clamshell Clamshell
Platform / OS (proprietary) Windows Mobile Standard Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

5G: 2, 5, 12, 25, 30, 41, 66, 71, 77-C, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1700, 1900

CDMA: 850, 1900

Data Technology EVDO rA HSDPA 1.8 NR (5G) 1xRTT EVDO r0
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
in-display (ultrasonic)
- -
Flashlight Yes - Yes - -
GPS / Location Yes n/a n/a Yes Yes
Ruggedized Yes - - - -
Water-Resistant Yes
IPX7 (snorkeling)
- Yes
IPX8 (SCUBA)
- -
Accessibility
Adjustable Text Size Yes n/a n/a - -
Hearing Aid Compatible Yes
M3, T4 (very tele-coil compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4 (very compatible)
Yes
M4, T4 (very tele-coil compatible)
Multiple Languages Yes n/a n/a Yes 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
Micro-USB
Yes Yes
USB Type C
- Yes
Mini-USB
Wi-Fi - - Yes
6 (802.11 a,ac,ax,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing Yes n/a n/a Yes Yes
Customization
Changeable Body Plates - - - Yes -
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers Yes n/a n/a Yes Yes
Data & Network
Data Tethering - n/a n/a - Yes
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - - Yes
Capacitive
- -
Memory
Memory Card Slot Yes Yes - - Yes
Messaging
Email Client - n/a n/a - -
EMS / Picture Messaging - n/a n/a - Yes
Instant Messaging - n/a n/a - Yes *
MMS Yes n/a n/a Yes Yes
Text Messaging Templates - n/a n/a Yes Yes *
Music
Headphone Jack (3.5mm) Yes - - - -
Music Player Yes n/a n/a - Yes
Stereo Speakers - - Yes - -
Photo & Video
TV Output - - Yes - -
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List - n/a n/a - -
Voice Memo Yes n/a n/a Yes Yes
Software
BREW Yes n/a n/a Yes Yes
Games Yes n/a n/a Yes Yes
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) - n/a n/a Yes -
Push-To-Talk Yes - - Yes -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung Convoy 4 Pantech Duo C810 Samsung Galaxy S21 Samsung Tint SCH-R420 Motorola RAZR V3m
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung Convoy 4 Pantech Duo C810 Samsung Galaxy S21 Samsung Tint SCH-R420 Motorola RAZR V3m

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