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Phone Samsung Galaxy S21 Samsung SCH-A990 Motorola i580 Motorola i90c ZTE Blade Force
Current U.S. Carriers Verizon (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.2" diag.
20 : 9
? ? ? 5.5" diag.
16 : 9
Display Resolution & Type 1080 x 2400 pixels
(~424 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
?
LCD (Grayscale)
720 x 1280 pixels
(~267 ppi)
LCD (TFT/TFD)
Display Refresh 120 Hz ? ? ? 60 Hz
Battery 4,000 mAh 1,000 mAh ? ? 3,000 mAh
Processor 2.8 GHz Qualcomm Snapdragon 888 ? ? ? 1.4 GHz Qualcomm Snapdragon 427 (MSM8920)
RAM 8 GB ? ? ? 2 GB
Storage 128 GB * ? raw hardware ? raw hardware ? raw hardware 16 GB
Main Camera 12 megapixel 3 megapixel 1 megapixel - 8 megapixel
Wide Camera 12 megapixel - - - -
Tele Camera 64 megapixel - - - -
Video Capture 8K ? ? - 1080p HD
Front Camera 10 megapixel - - - 5 megapixel
Weight 6.03 oz
(171g)
4.4 oz
(125g)
4.9 oz
(139g)
5.33 oz
(151g)
6 oz
(170g)
Dimensions 5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
3.68" x 2.2" x 1.2"
(93 x 56 x 30.5 mm)
3.5" x 2" x 1.1"
(89 x 51 x 27.9 mm)
6.14" x 3.07" x 0.36"
(156 x 78 x 9.1 mm)
Form Factor Slab Clamshell Clamshell Clamshell Slab
Platform / OS Android (proprietary) (proprietary) (proprietary) Android
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

CDMA: 850, 1900

iDEN: 800

iDEN: 800

4G LTE: 2, 3, 4, 5, 7, 12, 13, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology NR (5G) EVDO r0 WiDEN - LTE (Cat 6)
Features 
Barometer Yes - - - -
Fingerprint Reader Yes
in-display (ultrasonic)
- - - -
Flashlight Yes Yes - - Yes
GPS / Location n/a Yes Yes - n/a
Ruggedized - - Yes - -
Water-Resistant Yes
IPX8 (SCUBA)
- - - -
Accessibility
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages n/a Yes Yes Yes n/a
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - Yes Yes Yes -
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
NFC Yes - - - -
USB Yes
USB Type C
Yes - - Yes
Micro-USB
Wi-Fi Yes
6 (802.11 a,ac,ax,b,g,n)
- - - Yes
4 (802.11 b,g,n)
Contacts
Picture ID n/a Yes Yes - n/a
Ringer ID n/a Yes Yes - n/a
Voice Dialing n/a Yes Yes Yes n/a
Customization
Custom Graphics n/a Yes Yes - n/a
Custom Ringtones n/a Yes Yes - n/a
Real-Music Ringers n/a Yes - - n/a
Data & Network
Data Tethering n/a Yes Yes Yes n/a
WAP / Web Browser n/a Yes Yes Yes n/a
Input
Predictive Text Entry n/a Yes Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes - - - Yes
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
EMS / Picture Messaging n/a Yes - - n/a
MMS n/a Yes Yes - n/a
Text Messaging Templates n/a Yes Yes - n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - - Yes
Music Player n/a Yes Yes * - n/a
Stereo Speakers Yes Yes - - -
Photo & Video
TV Output Yes Yes - - -
Power
Fast Charging Yes - - - -
Wireless Charging Yes - - - -
Productivity
Alarm n/a Yes - Yes n/a
Calculator n/a Yes Yes * Yes n/a
Calendar n/a Yes Yes Yes n/a
Voice Memo n/a Yes Yes Yes n/a
Software
BREW n/a Yes - - n/a
Games n/a Yes Yes Yes n/a
Java (J2ME) n/a - Yes Yes n/a
Voice
HD Voice Yes - - - Yes
Headset Jack (2.5 mm) n/a - Yes Yes n/a
Push-To-Talk - - Yes Yes -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung Galaxy S21 Samsung SCH-A990 Motorola i580 Motorola i90c ZTE Blade Force
  X > < X > < X > < X > < X

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

 
Phone Samsung Galaxy S21 Samsung SCH-A990 Motorola i580 Motorola i90c ZTE Blade Force

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