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Phone Samsung SCH-A990 Motorola razr (2020) Nokia Lumia 920 Samsung Array / Montage Samsung SGH-X640
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.2" diag.
22 : 9
4.5" diag.
5 : 3
2.4" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
876 x 2142 pixels
(~373 ppi)
AMOLED
768 x 1280 pixels
(~332 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? ?
Battery 1,000 mAh 2,800 mAh 2,000 mAh 1,000 mAh 800 mAh
Processor ? Qualcomm Snapdragon 765G 1.5 GHz Qualcomm Snapdragon S4 480 MHz Qualcomm QSC6155 ?
RAM ? 8 GB 1 GB 128 MB ?
Storage ? raw hardware 256 GB 32 GB 256 MB ? raw hardware
Main Camera 3 megapixel 48 megapixel 8 megapixel 2 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? 4K UHD 1080p HD QCIF (176 x 144) -
Front Camera - 20 megapixel 1 megapixel - -
Weight 4.4 oz
(125g)
6.77 oz
(192g)
6.53 oz
(185g)
4.14 oz
(117g)
3 oz
(85g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
3.61" x 2.86" x 0.63"
(92 x 73 x 16 mm)
5.12" x 2.79" x 0.42"
(130 x 71 x 10.7 mm)
4.41" x 2.12" x 0.59"
(112 x 54 x 15 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
Form Factor Clamshell Clamshell Slab Slide Clamshell
Platform / OS (proprietary) Android Windows (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

5G: 2, 5, 25, 41, 66, 71, 78

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

4G LTE: 2, 4, 5, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 800, 850, 1900

GSM: 900, 1800, 1900

Data Technology EVDO r0 NR (5G) LTE (Cat 3) 1xRTT GPRS
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight Yes Yes - - -
GPS / Location Yes n/a n/a Yes -
Water-Resistant - Yes - - -
Accessibility
Adjustable Text Size - n/a n/a - -
Hearing Aid Compatible Yes
M3 (mostly compatible)
Yes
M4, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
-
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display Yes Yes - - -
Connectivity
Bluetooth Yes Yes Yes Yes -
Mobile Hotspot - n/a n/a - -
NFC - Yes Yes - -
USB Yes Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
-
Wi-Fi - Yes
5 (802.11 ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing Yes n/a n/a Yes -
Customization
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers Yes n/a n/a Yes -
Data & Network
Data Tethering Yes n/a n/a - -
Dual-SIM - Yes - - -
WAP / Web Browser Yes n/a n/a Yes Yes
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen - Yes
Capacitive
Yes
Capacitive
- -
Memory
Memory Card Slot Yes - - Yes -
Messaging
Email Client - n/a n/a Yes -
EMS / Picture Messaging Yes n/a n/a - Yes
Instant Messaging - n/a n/a - -
MMS Yes n/a n/a Yes Yes
Text Messaging Templates Yes n/a n/a Yes Yes
Music
Headphone Jack (3.5mm) - - Yes Yes -
Music Player Yes n/a n/a Yes -
Stereo Speakers Yes - - - -
Photo & Video
TV Output Yes - - - -
Power
Fast Charging - Yes - - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List - n/a n/a - Yes
Voice Memo Yes n/a n/a Yes Yes
Software
BREW Yes n/a n/a - -
Games Yes n/a n/a Yes Yes
Java (J2ME) - n/a n/a Yes Yes
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) - n/a n/a - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SCH-A990 Motorola razr (2020) Nokia Lumia 920 Samsung Array / Montage Samsung SGH-X640
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Phone Samsung SCH-A990 Motorola razr (2020) Nokia Lumia 920 Samsung Array / Montage Samsung SGH-X640

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