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Phone Samsung M400 Motorola v66 Samsung SCH-A990 Kyocera DuraXV Extreme / Extreme+
Current U.S. Carriers (none) (none) (none) Verizon
Global Availability Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
? ? 2.6" diag.
4 : 3
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
? 240 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery 1,000 mAh ? 1,000 mAh 1,770 mAh
Processor 400 MHz Qualcomm QSC6155 ? ? 2 GHz MediaTek Helio A22 (6761)
RAM 128 MB ? ? 2 GB
Storage 256 MB ? raw hardware ? raw hardware 16 GB
Main Camera 1 megapixel - 3 megapixel 5 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - - ? 720p HD
Front Camera - - - -
Weight 3.7 oz
(105g)
2.79 oz
(79g)
4.4 oz
(125g)
6.8 oz
(193g)
Dimensions 3.8" x 1.9" x 0.7"
(97 x 48 x 17.8 mm)
3.31" x 1.73" x 0.83"
(84 x 44 x 21.1 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
4.36" x 2.22" x 1.07"
(111 x 56 x 27.2 mm)
Form Factor Clamshell Clamshell Clamshell Clamshell
Platform / OS (proprietary) (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 800, 850, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12, 13

WCDMA: 1, 2, 5

Data Technology 1xRTT GPRS EVDO r0 LTE (Cat 4)
Features 
Barometer - - - Yes *
Flashlight - - Yes Yes
GPS / Location Yes - Yes Yes
Ruggedized - - - Yes
Water-Resistant - - - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size Yes - - Yes
Hearing Aid Compatible Yes - Yes Yes
Multiple Languages Yes - Yes Yes
TTY/TDD (Digital) Yes - Yes Yes
Alerts
Extra Display Yes - Yes Yes
Connectivity
Bluetooth Yes - Yes Yes
Mobile Hotspot - - - Yes
USB Yes
Micro-USB
Yes Yes Yes
USB Type C
Wi-Fi - - - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes - Yes Yes
Ringer ID Yes - Yes Yes
Voice Dialing Yes Yes Yes Yes
Customization
Custom Graphics Yes - Yes Yes
Custom Ringtones Yes - Yes Yes
Real-Music Ringers Yes - Yes Yes
Data & Network
Data Tethering - Yes Yes Yes
WAP / Web Browser Yes Yes Yes Yes
Input
Predictive Text Entry Yes Yes Yes Yes
Side Keys Yes Yes Yes Yes
Memory
Memory Card Slot - - Yes Yes
Messaging
Email Client - - - Yes
EMS / Picture Messaging - - Yes -
MMS Yes - Yes Yes
Text Messaging Templates Yes - Yes Yes
Music
FM Radio - - - Yes
Headphone Jack (3.5mm) Yes - - Yes
Music Player - - Yes Yes
Stereo Speakers - - Yes -
Photo & Video
TV Output - - Yes -
Productivity
Alarm Yes Yes Yes Yes
Calculator Yes Yes Yes Yes
Calendar Yes Yes Yes Yes
Voice Memo Yes Yes Yes Yes
Software
BREW - - Yes -
Games Yes Yes Yes -
Voice
HD Voice - - - Yes
Headset Jack (2.5 mm) - Yes - -
Push-To-Talk - - - Yes
Speaker Phone Yes - Yes Yes
  * Some versions only
  Samsung M400 Motorola v66 Samsung SCH-A990 Kyocera DuraXV Extreme / Extreme+
  X > < X > < X > < X

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

 
Phone Samsung M400 Motorola v66 Samsung SCH-A990 Kyocera DuraXV Extreme / Extreme+

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