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Phone Coolpad Rogue Kyocera DuraXV Extreme / Extreme+ LG Tritan AX-840 / UX-840 Apple iPhone 4 (GSM) Sony Ericsson K850
Current U.S. Carriers (none) Verizon (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4" diag.
5 : 3
2.6" diag.
4 : 3
3" diag.
5 : 3
3.5" diag.
5 : 3
2.2" diag.
4 : 3
Display Resolution & Type 480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
240 x 400 pixels
(~155 ppi)
LCD (TFT/TFD)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz ? ? 60 Hz ?
Battery 1,600 mAh 1,770 mAh 950 mAh ? ?
Processor 1.1 GHz Qualcomm MSM8208 2 GHz MediaTek Helio A22 (6761) ? Apple A4 ?
RAM 1 GB 2 GB ? ? ?
Storage 4 GB 16 GB ? raw hardware 32 GB * ? raw hardware
Main Camera 2 megapixel 5 megapixel 3 megapixel 5 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? 720p HD QVGA (320 x 240) 720p HD ?
Front Camera Yes - - Yes -
Weight 3.88 oz
(110g)
6.8 oz
(193g)
5.03 oz
(143g)
4.8 oz
(136g)
4.2 oz
(119g)
Dimensions 4.98" x 2.54" x 0.52"
(127 x 64 x 13.2 mm)
4.36" x 2.22" x 1.07"
(111 x 56 x 27.2 mm)
4.45" x 2.24" x 0.65"
(113 x 57 x 16.5 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
4" x 1.9" x 0.7"
(102 x 48 x 17.8 mm)
Form Factor Slab Clamshell Slide Slab Slab
Platform / OS Android (proprietary) (proprietary) iOS (proprietary)
Network Bands

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

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

WCDMA: 1, 2, 5

CDMA: 850, 1900

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology HSPA+ 21 LTE (Cat 4) EVDO r0 HSPA 7.2 HSDPA 3.6
Features 
Barometer - Yes * - - -
Flashlight Yes Yes - - -
GPS / Location n/a Yes Yes n/a -
Ruggedized - Yes - - -
Water-Resistant - Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size n/a Yes Yes n/a -
Hearing Aid Compatible Yes
M3, T3 (mostly tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Yes
M4, T4 (very tele-coil compatible)
Yes
M3, T3 (mostly tele-coil compatible)
-
Multiple Languages n/a Yes Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display - Yes - - -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes Yes
Mobile Hotspot n/a Yes - n/a -
USB Yes
Micro-USB
Yes
USB Type C
Yes
Micro-USB
Yes Yes
Wi-Fi Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID n/a Yes Yes n/a Yes
Ringer ID n/a Yes Yes n/a Yes
Voice Dialing n/a Yes Yes n/a Yes
Customization
Custom Graphics n/a Yes Yes n/a Yes
Custom Ringtones n/a Yes Yes n/a Yes
Real-Music Ringers n/a Yes Yes n/a Yes
Data & Network
Data Tethering n/a Yes - n/a Yes
WAP / Web Browser n/a Yes Yes n/a Yes
Input
Predictive Text Entry n/a Yes - n/a Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen Yes - Yes Yes
Capacitive
-
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client n/a Yes Yes n/a Yes
Instant Messaging n/a - Yes n/a -
MMS n/a Yes Yes n/a Yes
Text Messaging Templates n/a Yes Yes n/a Yes
Music
FM Radio - Yes - - Yes
Headphone Jack (3.5mm) Yes Yes Yes Yes -
Music Player n/a Yes Yes n/a Yes
Photo & Video
TV Output - - - Yes -
Video Calling n/a - - n/a Yes *
Productivity
Alarm n/a Yes Yes n/a Yes
Calculator n/a Yes Yes n/a Yes
Calendar n/a Yes Yes n/a Yes
To-Do List n/a - - n/a Yes
Voice Memo n/a Yes Yes n/a Yes
Software
BREW n/a - Yes n/a -
Games n/a - Yes n/a Yes
Java (J2ME) n/a - - n/a Yes
Voice
HD Voice - Yes - - -
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Coolpad Rogue Kyocera DuraXV Extreme / Extreme+ LG Tritan AX-840 / UX-840 Apple iPhone 4 (GSM) Sony Ericsson K850
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Coolpad Rogue Kyocera DuraXV Extreme / Extreme+ LG Tritan AX-840 / UX-840 Apple iPhone 4 (GSM) Sony Ericsson K850

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