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Phone AT&T Vista Nokia 3650 Casio G'zOne Boulder Samsung Highnote M630 Samsung Galaxy S21
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.5" diag.
18 : 9
2.1" diag.
1 : 1
2" diag.
4 : 3
2.1" diag.
4 : 3
6.2" diag.
20 : 9
Display Resolution & Type 720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
176 x 208 pixels
(~130 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
Display Refresh 60 Hz ? ? ? 120 Hz
Battery 2,450 mAh 850 mAh 810 mAh ? 4,000 mAh
Processor 2 GHz MediaTek Helio A22 (MT6761V) ? ? ? 2.8 GHz Qualcomm Snapdragon 888
RAM 3 GB ? ? ? 8 GB
Storage 32 GB ? raw hardware ? raw hardware ? raw hardware 128 GB *
Main Camera 8 megapixel Yes 1 megapixel 2 megapixel 12 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 64 megapixel
Video Capture 1080p HD ? ? ? 8K
Front Camera 5 megapixel - - - 10 megapixel
Weight 5.51 oz
(156g)
4.59 oz
(130g)
4.9 oz
(139g)
3.77 oz
(107g)
6.03 oz
(171g)
Dimensions 5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
5.1" x 2.24" x 1"
(130 x 57 x 25.4 mm)
3.9" x 2" x 0.9"
(99 x 51 x 22.9 mm)
3.98" x 1.9" x 0.66"
(101 x 48 x 16.8 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
Form Factor Slab Slab Clamshell Slide Slab
Platform / OS Android S60 (Symbian) (proprietary) (proprietary) Android
Network Bands

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

GSM: 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 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

Data Technology LTE (Cat 4) GPRS EVDO rA EVDO r0 NR (5G)
Features 
Barometer - - - - Yes
Fingerprint Reader - - - - Yes
in-display (ultrasonic)
Flashlight Yes - Yes - Yes
GPS / Location n/a n/a Yes Yes n/a
Ruggedized - - Yes - -
Water-Resistant - - Yes - Yes
IPX8 (SCUBA)
Accessibility
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages n/a n/a Yes Yes n/a
TTY/TDD (Digital) - Yes Yes Yes Yes
Alerts
Extra Display - - Yes - -
Ringer Profiles - Yes - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - - -
NFC - - - - Yes
USB Yes
USB Type C
- Yes Yes
Micro-USB
Yes
USB Type C
Wi-Fi Yes - - - Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID n/a n/a Yes Yes n/a
Ringer ID n/a n/a Yes Yes n/a
Voice Dialing n/a n/a Yes Yes n/a
Customization
Changeable Body Plates - Yes Yes - -
Custom Graphics n/a n/a Yes Yes n/a
Custom Ringtones n/a n/a Yes Yes n/a
Real-Music Ringers n/a n/a - Yes n/a
Data & Network
Data Tethering n/a n/a Yes - n/a
WAP / Web Browser n/a n/a Yes Yes n/a
Input
Predictive Text Entry n/a n/a Yes Yes n/a
Side Keys Yes - Yes Yes Yes
Touch Screen Yes - - - Yes
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client n/a n/a - - n/a
EMS / Picture Messaging n/a n/a Yes - n/a
MMS n/a n/a Yes - n/a
Text Messaging Templates n/a n/a Yes Yes n/a
Music
Headphone Jack (3.5mm) Yes - - Yes -
Music Player n/a n/a Yes Yes n/a
Stereo Speakers - - - Yes Yes
Photo & Video
TV Output - - - - Yes
Power
Fast Charging - - - - Yes
Wireless Charging - - - - Yes
Productivity
Alarm n/a n/a Yes Yes n/a
Calculator n/a n/a Yes Yes n/a
Calendar n/a n/a Yes Yes n/a
To-Do List n/a n/a - - n/a
Voice Memo n/a n/a Yes Yes n/a
Software
BREW n/a n/a Yes - n/a
Games n/a n/a Yes Yes n/a
Java (J2ME) n/a n/a - Yes n/a
Voice
HD Voice Yes - - - Yes
Push-To-Talk - - Yes - -
Speaker Phone Yes Yes Yes Yes Yes
  AT&T Vista Nokia 3650 Casio G'zOne Boulder Samsung Highnote M630 Samsung Galaxy S21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone AT&T Vista Nokia 3650 Casio G'zOne Boulder Samsung Highnote M630 Samsung Galaxy S21

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