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Phone Samsung Galaxy S21 Sony Ericsson Z600 BlackBerry Z10 (CDMA) LG AX-490 Sanyo MM-5600
Current U.S. Carriers Verizon (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
? 4.2" diag.
5 : 3
? ?
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
128 x 160 pixels
LCD (TFT/TFD)
768 x 1280 pixels
(~355 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh 120 Hz ? ? ? ?
Battery 4,000 mAh ? 1,800 mAh 1,100 mAh 1,000 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 ? 1.5 GHz Qualcomm Snapdragon S4 ? ?
RAM 8 GB ? 2 GB ? ?
Storage 128 GB * ? raw hardware 16 GB ? raw hardware ? raw hardware
Main Camera 12 megapixel Yes 8 megapixel Yes 1 megapixel
Wide Camera 12 megapixel - - - -
Tele Camera 64 megapixel - - - -
Video Capture 8K - 1080p HD - ?
Front Camera 10 megapixel - 2 megapixel - -
Weight 6.03 oz
(171g)
3.88 oz
(110g)
4.78 oz
(135g)
3.79 oz
(107g)
4.52 oz
(128g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.54" x 1.89" x 1.1"
(90 x 48 x 27.9 mm)
5.12" x 2.58" x 0.35"
(130 x 66 x 9 mm)
3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
3.66" x 1.91" x 1.04"
(93 x 49 x 26.4 mm)
Form Factor Slab Clamshell Slab Clamshell Clamshell
Platform / OS Android (proprietary) BlackBerry 10 (proprietary) (proprietary)
Network Bands

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

4G LTE: 13

WCDMA: 1, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

AMPS: 850

Data Technology NR (5G) GPRS LTE (Cat 3) 1xRTT 1xRTT
Features 
Barometer Yes - - - -
Fingerprint Reader Yes
in-display (ultrasonic)
- - - -
Flashlight Yes - - - Yes
GPS / Location n/a - n/a Yes Yes
Water-Resistant Yes
IPX8 (SCUBA)
- - - -
Accessibility
Adjustable Text Size n/a - n/a - -
Hearing Aid Compatible Yes - - Yes Yes
Multiple Languages n/a Yes 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 -
Infrared (IR) - Yes - - -
Mobile Hotspot n/a - n/a - -
NFC Yes - Yes - -
USB Yes
USB Type C
Yes Yes
Micro-USB
Yes Yes
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
- Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID n/a Yes n/a Yes Yes
Ringer ID n/a Yes n/a Yes Yes
Voice Dialing n/a Yes n/a Yes Yes
Customization
Changeable Body Plates - Yes - - -
Custom Graphics n/a Yes n/a Yes Yes
Custom Ringtones n/a Yes n/a Yes Yes
Real-Music Ringers n/a - n/a Yes Yes
Data & Network
Data Tethering n/a Yes n/a Yes -
WAP / Web Browser n/a Yes n/a Yes Yes
Input
Predictive Text Entry n/a Yes n/a - Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes - Yes - -
Memory
Memory Card Slot - - Yes - Yes
Messaging
Email Client n/a Yes n/a - -
EMS / Picture Messaging n/a Yes n/a - -
Instant Messaging n/a - n/a - -
MMS n/a Yes n/a Yes -
Text Messaging Templates n/a Yes n/a Yes -
Music
Headphone Jack (3.5mm) - - Yes - -
Music Player n/a - n/a - Yes
Stereo Speakers Yes - - Yes -
Photo & Video
DLNA - - Yes - -
TV Output Yes - Yes - -
Power
Fast Charging Yes - - - -
Wireless Charging Yes - - - -
Productivity
Alarm n/a Yes n/a Yes Yes
Calculator n/a Yes n/a Yes Yes
Calendar n/a Yes n/a Yes Yes
To-Do List n/a Yes n/a - Yes
Voice Memo n/a Yes n/a Yes Yes
Software
BREW n/a - n/a Yes -
Games n/a Yes n/a Yes Yes
Java (J2ME) n/a Yes n/a - Yes
Voice
Call Screening - - - - Yes
HD Voice Yes - - - -
Headset Jack (2.5 mm) n/a - n/a Yes Yes
Push-To-Talk - - - - Yes
Speaker Phone Yes - Yes Yes Yes
  Samsung Galaxy S21 Sony Ericsson Z600 BlackBerry Z10 (CDMA) LG AX-490 Sanyo MM-5600
  X > < X > < X > < X > < X

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

 
Phone Samsung Galaxy S21 Sony Ericsson Z600 BlackBerry Z10 (CDMA) LG AX-490 Sanyo MM-5600

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