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Phone Samsung SGH-X640 Motorola C333 (CDMA) Kyocera DuraForce Ultra 5G Samsung Rugby A837 Nokia N86 8MP
Current U.S. Carriers (none) (none) Verizon (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 5.5" diag.
18 : 9
2" diag.
4 : 3
2.6" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
96 x 64 pixels
LCD (Grayscale)
1080 x 2160 pixels
(~443 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
AMOLED
Display Refresh ? ? 60 Hz ? ?
Battery 800 mAh ? 4,500 mAh 1,000 mAh 1,200 mAh
Processor ? ? 2.4 GHz Qualcomm Snapdragon 765G ? 434 MHz ARM 11
RAM ? ? 6 GB ? ?
Storage ? raw hardware ? raw hardware 128 GB ? raw hardware 8 GB
Main Camera Yes - 23 megapixel 1 megapixel 8 megapixel
Wide Camera - - 16 megapixel - -
Tele Camera - - - - -
Video Capture - - 4K UHD QCIF (176 x 144) VGA (640 x 480)
Front Camera - - 8 megapixel - -
Weight 3 oz
(85g)
3.9 oz
(111g)
9.81 oz
(278g)
4.66 oz
(132g)
5.26 oz
(149g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.2" x 1.8" x 0.9"
(107 x 46 x 22.9 mm)
6.5" x 2.95" x 0.63"
(165 x 75 x 16 mm)
3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
4.07" x 2.02" x 0.65"
(103 x 51 x 16.5 mm)
Form Factor Clamshell Slab Slab Clamshell Slide
Platform / OS (proprietary) (proprietary) Android (proprietary) S60 (Symbian)
Network Bands

GSM: 900, 1800, 1900

CDMA: 850, 1900

5G: 2, 5, 66, 260, 261

4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 48, 66

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

Data Technology GPRS 1xRTT NR (5G) HSDPA 3.6 HSDPA 3.6
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes - -
GPS / Location - Yes n/a Yes n/a
Ruggedized - - Yes Yes -
Water-Resistant - - Yes
IPX8 (SCUBA)
- -
Accessibility
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes Yes n/a Yes n/a
TTY/TDD (Digital) - Yes Yes Yes -
Alerts
Extra Display - - - Yes -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth - - Yes Yes Yes
NFC - - Yes - -
USB - Yes Yes
USB Type C
Yes Yes
Micro-USB
UWB - - Yes - -
Wi-Fi - - Yes
5 (802.11 a,ac,b,g,n)
- Yes
802.11 b,g
Contacts
Picture ID Yes - n/a Yes n/a
Ringer ID Yes Yes n/a Yes n/a
Voice Dialing - - n/a - n/a
Customization
Changeable Body Plates - Yes - - -
Custom Graphics Yes Yes n/a Yes n/a
Custom Ringtones Yes Yes n/a Yes n/a
Real-Music Ringers - - n/a Yes n/a
Data & Network
Data Tethering - Yes n/a Yes n/a
WAP / Web Browser Yes Yes n/a Yes n/a
Input
Predictive Text Entry Yes Yes n/a Yes n/a
Side Keys Yes - Yes Yes Yes
Touch Screen - - Yes - -
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client - - n/a Yes n/a
EMS / Picture Messaging Yes Yes n/a - n/a
Instant Messaging - - n/a Yes n/a
MMS Yes - n/a Yes n/a
Text Messaging Templates Yes Yes n/a Yes n/a
Music
FM Radio - - - - Yes
FM Transmitter - - n/a - n/a
Headphone Jack (3.5mm) - - Yes - Yes
Music Player - - n/a Yes n/a
Stereo Speakers - - - - Yes
Photo & Video
TV Output - - - - Yes
Video Calling - - n/a - n/a
Power
Fast Charging - - Yes - -
Wireless Charging - - Yes - -
Productivity
Alarm Yes - n/a Yes n/a
Calculator Yes Yes n/a Yes n/a
Calendar Yes Yes n/a Yes n/a
To-Do List Yes - n/a - n/a
Voice Memo Yes - n/a Yes n/a
Software
Games Yes Yes n/a Yes n/a
Java (J2ME) Yes - n/a Yes n/a
Voice
HD Voice - - Yes - -
Headset Jack (2.5 mm) Yes - n/a - n/a
Push-To-Talk - - Yes Yes -
Speaker Phone Yes - Yes Yes Yes
  * Some versions only
  Samsung SGH-X640 Motorola C333 (CDMA) Kyocera DuraForce Ultra 5G Samsung Rugby A837 Nokia N86 8MP
  X > < X > < X > < X > < X

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

 
Phone Samsung SGH-X640 Motorola C333 (CDMA) Kyocera DuraForce Ultra 5G Samsung Rugby A837 Nokia N86 8MP

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