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Phone Motorola ROKR Z6 Sonim XP5plus Samsung SPH-N270 (Matrix Phone) Samsung Slash M310 Samsung Galaxy S21
Current U.S. Carriers (none) AT&T (none) (none) Verizon
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 2.8" diag.
4 : 3
? ? 6.2" diag.
20 : 9
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1080 x 2400 pixels
(~424 ppi)
AMOLED
Display Refresh ? 60 Hz ? ? 120 Hz
Battery 750 mAh 3,500 mAh 1,000 mAh 880 mAh 4,000 mAh
Processor ? 2 GHz Snapdragon 662 ? ? 2.8 GHz Qualcomm Snapdragon 888
RAM ? 2 GB ? ? 8 GB
Storage ? raw hardware 16 GB ? raw hardware ? raw hardware 128 GB *
Main Camera 2 megapixel 8 megapixel - Yes 12 megapixel
Wide Camera - - - - 12 megapixel
Tele Camera - - - - 64 megapixel
Video Capture ? 1080p HD - - 8K
Front Camera - - - - 10 megapixel
Weight 4.06 oz
(115g)
9.7 oz
(275g)
4.66 oz
(132g)
2.99 oz
(85g)
6.03 oz
(171g)
Dimensions 4.15" x 1.79" x 0.63"
(105 x 45 x 16 mm)
5.85" x 2.59" x 0.83"
(149 x 66 x 21 mm)
4.53" x 2.28" x 0.79"
(115 x 58 x 20.1 mm)
3.82" x 1.81" x 0.66"
(97 x 46 x 16.8 mm)
5.97" x 2.8" x 0.31"
(152 x 71 x 7.9 mm)
Form Factor Slide Slab Slide Slide Slab
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary) Android
Network Bands

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 25, 26, 29, 30, 39, 40, 41, 66, 71

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 1900

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

Data Technology EDGE LTE (Cat 13) - 1xRTT NR (5G)
Features 
Barometer - Yes - - Yes
Fingerprint Reader - - - - Yes
in-display (ultrasonic)
Flashlight - Yes - - Yes
GPS / Location - Yes Yes Yes n/a
Ruggedized - Yes - - -
Water-Resistant - Yes
IPX9 (dishwasher)
- - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - Yes - - n/a
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages Yes Yes Yes Yes n/a
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Ringer Profiles Yes - - - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
Mobile Hotspot - Yes - - n/a
NFC - - - - Yes
USB Yes Yes
USB Type C
- - Yes
USB Type C
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- - Yes
6 (802.11 a,ac,ax,b,g,n)
Contacts
Picture ID Yes Yes Yes Yes n/a
Ringer ID Yes Yes Yes Yes n/a
Voice Dialing - Yes Yes Yes n/a
Customization
Custom Graphics Yes Yes - Yes n/a
Custom Ringtones Yes Yes - Yes n/a
Real-Music Ringers Yes Yes - Yes n/a
Data & Network
Data Tethering Yes Yes - - n/a
Dual-SIM - Yes - - -
WAP / Web Browser Yes Yes - Yes n/a
Input
Predictive Text Entry Yes Yes Yes Yes n/a
Side Keys Yes Yes - Yes Yes
Touch Screen - - - - Yes
Memory
Memory Card Slot Yes Yes - - -
Messaging
Email Client Yes - - Yes n/a
EMS / Picture Messaging Yes - - - n/a
Instant Messaging Yes - - Yes n/a
MMS Yes Yes - Yes n/a
Text Messaging Templates Yes Yes - Yes n/a
Music
FM Radio - Yes - - -
Music Player Yes Yes - - n/a
Stereo Speakers - - - - Yes
Photo & Video
TV Output - - - - Yes
Power
Fast Charging - - - - Yes
Wireless Charging - - - - Yes
Productivity
Alarm Yes Yes Yes Yes n/a
Calculator Yes Yes Yes Yes n/a
Calendar Yes Yes Yes Yes n/a
To-Do List Yes - Yes - n/a
Voice Memo Yes Yes Yes Yes n/a
Software
Games Yes - - Yes n/a
Java (J2ME) Yes - - Yes n/a
Voice
HD Voice - Yes - - Yes
Headset Jack (2.5 mm) - - Yes - n/a
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes - Yes Yes
  Motorola ROKR Z6 Sonim XP5plus Samsung SPH-N270 (Matrix Phone) Samsung Slash M310 Samsung Galaxy S21
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola ROKR Z6 Sonim XP5plus Samsung SPH-N270 (Matrix Phone) Samsung Slash M310 Samsung Galaxy S21

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