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Phone Motorola V195 / V197 Samsung Knack U310 Apple iPhone 11 Pro Microsoft Surface Duo 2 Nokia XR21
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.2" diag.
4 : 3
5.8" diag.
19.5 : 9
8.3" diag.
4 : 3
6.5" diag.
20 : 9
Display Resolution & Type 128 x 160 pixels
LCD (STN)
176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
1125 x 2436 pixels
(~463 ppi)
AMOLED
2688 x 1892 pixels
(~396 ppi)
AMOLED
1080 x 2400 pixels
(~406 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz 90 Hz 60 Hz
Battery 1,020 mAh 1,000 mAh 3,190 mAh 4,449 mAh 4,800 mAh
Processor ? ? Apple A13 Bionic Qualcomm Snapdragon 888 Snapdragon 695
RAM ? ? 4 GB 8 GB 6 GB
Storage ? raw hardware ? raw hardware 64 GB * 128 GB * 128 GB
Main Camera - - 12 megapixel 12 megapixel 64 megapixel
Wide Camera - - 12 megapixel 16 megapixel 8 megapixel
Tele Camera - - 12 megapixel 12 megapixel -
Video Capture - - 4K UHD 4K UHD 1080p HD
Front Camera - - 12 megapixel 12 megapixel 16 megapixel
Weight 3.55 oz
(101g)
3.63 oz
(103g)
6.63 oz
(188g)
10.02 oz
(284g)
8.16 oz
(231g)
Dimensions 3.58" x 1.85" x 0.94"
(91 x 47 x 23.9 mm)
3.78" x 2.01" x 0.74"
(96 x 51 x 18.8 mm)
5.67" x 2.81" x 0.32"
(144 x 71 x 8.1 mm)
5.72" x 3.63" x 0.43"
(145 x 92 x 11 mm)
6.61" x 3.09" x 0.41"
(168 x 78 x 10.4 mm)
Form Factor Clamshell Clamshell Slab Unique Slab
Platform / OS (proprietary) (proprietary) iOS Android Android
Network Bands

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71

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

5G: 1, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77-C, 78, 79, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology GPRS - LTE (Cat 18) NR (5G) NR (5G)
Features 
Barometer - - Yes - Yes
Fingerprint Reader - - - Yes
stand-alone
Yes
stand-alone
Flashlight - - Yes Yes Yes
GPS / Location - Yes n/a n/a n/a
Ruggedized - - - - Yes
Water-Resistant - - Yes
IPX8 (SCUBA)
- Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - Yes n/a n/a n/a
Hearing Aid Compatible - Yes
M4, T4 (very tele-coil compatible)
Yes
M3, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes Yes Yes - -
Alerts
Extra Display Yes Yes - - -
Ringer Profiles Yes - - - -
Connectivity
Bluetooth Yes - Yes Yes Yes
NFC - - Yes Yes Yes
USB Yes
Mini-USB
- Yes Yes
USB Type C
Yes
USB Type C
UWB - - Yes - -
Wi-Fi - - Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes - n/a n/a n/a
Ringer ID Yes - n/a n/a n/a
Voice Dialing Yes Yes n/a n/a n/a
Customization
Custom Graphics Yes - n/a n/a n/a
Custom Ringtones Yes - n/a n/a n/a
Real-Music Ringers Yes - n/a n/a n/a
Data & Network
Data Tethering Yes - n/a n/a n/a
Dual-SIM - - Yes Yes Yes
WAP / Web Browser Yes - n/a n/a n/a
Input
Predictive Text Entry Yes Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - - Yes
Capacitive
Yes
Capacitive
Yes
Capacitive
Messaging
EMS / Picture Messaging Yes Yes n/a n/a n/a
Instant Messaging Yes - n/a n/a n/a
MMS Yes - n/a n/a n/a
Text Messaging Templates Yes - n/a n/a n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - - Yes
Stereo Speakers - - Yes Yes -
Photo & Video
Miracast - - - Yes -
TV Output - - Yes Yes -
Power
Fast Charging - - Yes Yes Yes
Wireless Charging - - Yes - -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
Software
Games Yes - n/a n/a n/a
Java (J2ME) Yes - n/a n/a n/a
Voice
HD Voice - - Yes Yes -
Headset Jack (2.5 mm) Yes Yes n/a n/a n/a
Push-To-Talk Yes * - - - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Motorola V195 / V197 Samsung Knack U310 Apple iPhone 11 Pro Microsoft Surface Duo 2 Nokia XR21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola V195 / V197 Samsung Knack U310 Apple iPhone 11 Pro Microsoft Surface Duo 2 Nokia XR21

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