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Phone Motorola T720 (CDMA) Samsung Galaxy S7 Microsoft Surface Duo 2 Samsung SCH-A990 Samsung SCH-A530
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.1" diag.
16 : 9
8.3" diag.
4 : 3
? ?
Display Resolution & Type 120 x 160 pixels
LCD (STN)
1440 x 2560 pixels
(~576 ppi)
AMOLED
2688 x 1892 pixels
(~396 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? 60 Hz 90 Hz ? ?
Battery ? 3,000 mAh 4,449 mAh 1,000 mAh ?
Processor ? 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) Qualcomm Snapdragon 888 ? ?
RAM ? 4 GB 8 GB ? ?
Storage ? raw hardware 32 GB 128 GB * ? raw hardware ? raw hardware
Main Camera - 12 megapixel 12 megapixel 3 megapixel -
Wide Camera - - 16 megapixel - -
Tele Camera - - 12 megapixel - -
Video Capture - 4K UHD 4K UHD ? -
Front Camera - 5 megapixel 12 megapixel - -
Weight 3.95 oz
(112g)
5.36 oz
(152g)
10.02 oz
(284g)
4.4 oz
(125g)
3 oz
(85g)
Dimensions 3.5" x 1.87" x 0.91"
(89 x 47 x 23.1 mm)
5.61" x 2.74" x 0.31"
(142 x 70 x 7.9 mm)
5.72" x 3.63" x 0.43"
(145 x 92 x 11 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
3.18" x 1.67" x 0.9"
(81 x 42 x 22.9 mm)
Form Factor Clamshell Slab Unique Clamshell Clamshell
Platform / OS (proprietary) Android Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 29, 30, 40, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

5G: 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77-C, 78, 257, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

Data Technology 1xRTT LTE (Cat 9) NR (5G) EVDO r0 1xRTT
Features 
Fingerprint Reader - Yes Yes
stand-alone
- -
Flashlight - Yes Yes Yes -
GPS / Location Yes n/a n/a Yes Yes
VR-ready - Yes - - -
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Hearing Aid Compatible - Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
-
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes Yes - Yes -
Alerts
Extra Display Yes - - Yes Yes
Connectivity
Bluetooth - Yes Yes Yes -
MirrorLink - Yes - - -
NFC - Yes Yes - -
USB Yes Yes
Micro-USB
Yes
USB Type C
Yes -
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
- -
Contacts
Picture ID - n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes Yes
Voice Dialing Yes n/a n/a Yes Yes
Customization
Changeable Body Plates Yes - - - -
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers - n/a n/a Yes -
Data & Network
Data Tethering Yes n/a n/a Yes Yes
Dual-SIM - Yes 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
Touch Screen - Yes
Capacitive
Yes
Capacitive
- -
Memory
Memory Card Slot - Yes - Yes -
Messaging
Email Client Yes n/a n/a - -
EMS / Picture Messaging Yes n/a n/a Yes -
MMS - n/a n/a Yes -
Text Messaging Templates Yes n/a n/a Yes -
Music
Headphone Jack (3.5mm) - Yes - - -
Music Player - n/a n/a Yes -
Stereo Speakers - - Yes Yes -
Photo & Video
DLNA - Yes - - -
Miracast - Yes Yes - -
TV Output - - Yes Yes -
Power
Fast Charging - Yes Yes - -
Wireless Charging - Yes - - -
Productivity
Alarm - 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 Yes Yes
Games Yes n/a n/a Yes Yes
Voice
HD Voice - Yes Yes - -
Headset Jack (2.5 mm) Yes n/a n/a - Yes
Speaker Phone - Yes Yes Yes -
  * Some versions only
  Motorola T720 (CDMA) Samsung Galaxy S7 Microsoft Surface Duo 2 Samsung SCH-A990 Samsung SCH-A530
  X > < X > < X > < X > < X

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

 
Phone Motorola T720 (CDMA) Samsung Galaxy S7 Microsoft Surface Duo 2 Samsung SCH-A990 Samsung SCH-A530

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