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Phone Casio G'zOne Rock LG K3 BLU S1 Samsung Galaxy Note20 Ultra
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Not yet released Released
Specifications 
Display Size 2.1" diag.
4 : 3
4.5" diag.
16 : 9
5.2" diag.
16 : 9
6.9" diag.
19.5 : 9
Display Resolution & Type 240 x 320 pixels
(~190 ppi)
LCD (TFT/TFD)
480 x 854 pixels
(~218 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~282 ppi)
LCD (TFT/TFD)
1440 x 3088 pixels
(~494 ppi)
AMOLED
Display Refresh ? 60 Hz 60 Hz 120 Hz
Battery 1,150 mAh 1,940 mAh 2,800 mAh 4,500 mAh
Processor ? 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) 1.5 GHz MediaTek 6750 3.1 GHz Qualcomm Snapdragon 865+
RAM ? 1 GB 2 GB 12 GB
Storage ? raw hardware 8 GB 16 GB 128 GB *
Main Camera 2 megapixel 5 megapixel 13 megapixel 108 megapixel
Wide Camera - - - 12 megapixel
Tele Camera - - - 12 megapixel
Video Capture ? 720p HD 1080p HD 8K
Front Camera - Yes 5 megapixel 10 megapixel
Weight 4.4 oz
(125g)
4.6 oz
(130g)
4.83 oz
(137g)
7.34 oz
(208g)
Dimensions 4.1" x 2" x 0.9"
(104 x 51 x 22.9 mm)
5.24" x 2.67" x 0.37"
(133 x 68 x 9.4 mm)
5.8" x 2.87" x 0.33"
(147 x 73 x 8.4 mm)
6.49" x 3.04" x 0.32"
(165 x 77 x 8.1 mm)
Form Factor Clamshell Slab Slab Slab
Platform / OS (proprietary) Android Android Android
Network Bands

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12, 25, 26, 41

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 17, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

5G: 2, 5, 12, 25, 41, 66, 71, 260, 261

4G LTE: 2, 4, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 46, 48, 66, 71

WCDMA: 2, 4, 5

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

Data Technology EVDO rA LTE (Cat 4) LTE (Cat 6) NR (5G)
Features 
Barometer - - - Yes
Fingerprint Reader - - Yes
stand-alone
Yes
in-display (ultrasonic)
Flashlight Yes Yes Yes Yes
GPS / Location Yes n/a n/a n/a
Ruggedized Yes - - -
Water-Resistant Yes - - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - n/a n/a n/a
Hearing Aid Compatible Yes Yes - Yes
Multiple Languages Yes n/a n/a n/a
TTY/TDD (Digital) Yes 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 Yes
Micro-USB
Yes
Micro-USB
Yes
USB Type C
UWB - - - Yes
Wi-Fi - Yes
4 (802.11 b,g,n)
Yes
4 (802.11 b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes n/a n/a n/a
Ringer ID Yes n/a n/a n/a
Voice Dialing Yes n/a n/a n/a
Customization
Custom Graphics Yes n/a n/a n/a
Custom Ringtones Yes n/a n/a n/a
Real-Music Ringers Yes n/a n/a n/a
Data & Network
Data Tethering Yes n/a n/a n/a
WAP / Web Browser Yes n/a n/a n/a
Input
Predictive Text Entry Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes
Stylus - - - Yes
Touch Screen - Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes
Messaging
Email Client Yes n/a n/a n/a
Instant Messaging Yes n/a n/a n/a
MMS Yes n/a n/a n/a
Text Messaging Templates Yes n/a n/a n/a
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) - Yes Yes -
Music Player Yes n/a n/a n/a
Stereo Speakers - - - Yes
Photo & Video
TV Output - - - Yes
Power
Fast Charging - - - Yes
Wireless Charging - - - Yes
Productivity
Alarm Yes n/a n/a n/a
Calculator Yes n/a n/a n/a
Calendar Yes n/a n/a n/a
Voice Memo Yes n/a n/a n/a
Software
BREW Yes n/a n/a n/a
Games Yes n/a n/a n/a
Voice
HD Voice - Yes Yes Yes
Headset Jack (2.5 mm) Yes n/a n/a n/a
Push-To-Talk Yes - - -
Speaker Phone Yes Yes Yes Yes
  Casio G'zOne Rock LG K3 BLU S1 Samsung Galaxy Note20 Ultra
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Casio G'zOne Rock LG K3 BLU S1 Samsung Galaxy Note20 Ultra

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