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Phone Motorola V551 / V330 / V547 / V555 / V557 Kyocera Candid KX16 Asus ROG Phone II Samsung Galaxy S21 Motorola V878
Current U.S. Carriers (none) (none) (none) Verizon (none)
Global Availability Released Released Not yet released Released Released
Specifications 
Display Size ? ? 6.6" diag.
19.5 : 9
6.2" diag.
20 : 9
?
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
1080 x 2340 pixels
(~391 ppi)
AMOLED
1080 x 2400 pixels
(~424 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? ? 120 Hz 120 Hz ?
Battery 820 mAh 900 mAh 6,000 mAh 4,000 mAh ?
Processor ? ? 3 GHz Qualcomm Snapdragon 855 Plus 2.8 GHz Qualcomm Snapdragon 888 ?
RAM ? ? 12 GB 8 GB ?
Storage ? raw hardware ? raw hardware 512 GB 128 GB * ? raw hardware
Main Camera Yes Yes 48 megapixel 12 megapixel Yes
Wide Camera - - 13 megapixel 12 megapixel -
Tele Camera - - - 64 megapixel -
Video Capture ? - 4K UHD 8K ?
Front Camera - - 24 megapixel 10 megapixel -
Weight 4.23 oz
(120g)
3.9 oz
(111g)
8.47 oz
(240g)
6.03 oz
(171g)
2.82 oz
(80g)
Dimensions 3.5" x 1.93" x 0.97"
(89 x 49 x 24.6 mm)
3.54" x 1.89" x 0.98"
(90 x 48 x 24.9 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.23" x 1.65" x 0.85"
(82 x 42 x 21.6 mm)
Form Factor Clamshell Clamshell Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) Android Android (proprietary)
Network Bands

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

AMPS: 850

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66

WCDMA: 1, 2, 3, 4, 5, 8, 19

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

GSM: 900, 1800, 1900

Data Technology EDGE 1xRTT LTE (Cat 20) NR (5G) GPRS
Features 
Barometer - - - Yes -
Fingerprint Reader - - Yes
in-display (optical)
Yes
in-display (ultrasonic)
-
Flashlight - Yes Yes Yes -
GPS / Location - Yes n/a n/a -
Water-Resistant - - - Yes
IPX8 (SCUBA)
-
Accessibility
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes Yes n/a n/a Yes
TTY/TDD (Digital) Yes Yes - Yes -
Alerts
Extra Display Yes Yes - - Yes
Ringer Profiles Yes - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
-
NFC - - Yes Yes -
USB Yes - Yes
USB Type C
Yes
USB Type C
Yes
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
-
Contacts
Picture ID Yes Yes n/a n/a Yes
Ringer ID Yes Yes n/a n/a Yes
Voice Dialing Yes Yes n/a n/a Yes
Customization
Custom Graphics Yes Yes n/a n/a Yes
Custom Ringtones Yes Yes n/a n/a Yes
Real-Music Ringers Yes - n/a n/a -
Data & Network
Data Tethering Yes Yes n/a n/a Yes
Dual-SIM - - Yes - -
WAP / Web Browser Yes Yes n/a n/a Yes
Input
Predictive Text Entry Yes Yes n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - Yes Yes -
Messaging
Email Client Yes - n/a n/a -
EMS / Picture Messaging Yes Yes n/a n/a Yes
Instant Messaging Yes - n/a n/a -
MMS Yes Yes n/a n/a Yes
Text Messaging Templates Yes Yes n/a n/a -
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - -
Stereo Speakers - - Yes Yes -
Photo & Video
TV Output - - Yes Yes -
Power
Fast Charging - - Yes Yes -
Wireless Charging - - - Yes -
Productivity
Alarm Yes Yes n/a n/a Yes
Calculator Yes Yes n/a n/a Yes
Calendar Yes Yes n/a n/a Yes
Voice Memo Yes Yes n/a n/a Yes
Software
BREW - Yes n/a n/a -
Games Yes Yes n/a n/a Yes
Java (J2ME) Yes - n/a n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes Yes n/a n/a -
Speaker Phone Yes Yes Yes Yes -
  Motorola V551 / V330 / V547 / V555 / V557 Kyocera Candid KX16 Asus ROG Phone II Samsung Galaxy S21 Motorola V878
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola V551 / V330 / V547 / V555 / V557 Kyocera Candid KX16 Asus ROG Phone II Samsung Galaxy S21 Motorola V878

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