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Phone Kyocera Coast / Kona Kyocera Rise Huawei M750 Samsung SGH-A157
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
3.5" diag.
5 : 3
2.8" diag.
4 : 3
1.8" diag.
4 : 3
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ?
Battery 870 mAh 1,500 mAh 1,150 mAh 800 mAh
Processor 480 MHz Qualcomm QSC6155 1 GHz Qualcomm Snapdragon S2 MSM8655 ? ?
RAM 128 MB 512 MB ? ?
Storage 256 MB 2 GB ? raw hardware 256 MB
Main Camera 2 megapixel 3 megapixel 1 megapixel -
Wide Camera - - - -
Tele Camera - - - -
Video Capture - WVGA / 480p - -
Front Camera - - - -
Weight 3.7 oz
(105g)
5.54 oz
(157g)
3.92 oz
(111g)
2.99 oz
(85g)
Dimensions 3.94" x 2.05" x 0.68"
(100 x 52 x 17.3 mm)
4.45" x 2.38" x 0.56"
(113 x 60 x 14.2 mm)
4.21" x 2.25" x 0.59"
(107 x 57 x 14.9 mm)
3.83" x 1.84" x 0.65"
(97 x 47 x 16.5 mm)
Form Factor Clamshell Slide Slab Clamshell
Platform / OS (proprietary) Android (proprietary) (proprietary)
Network Bands

CDMA: 800, 850, 1700, 1900

*

CDMA: 800, 850, 1900

*

CDMA: 850, 1700, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT EVDO rA 1xRTT ?
Features 
GPS / Location Yes n/a Yes Yes
Accessibility
Adjustable Text Size Yes n/a - Yes
Hearing Aid Compatible Yes Yes Yes Yes
Multiple Languages Yes n/a - Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display Yes - - -
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes
Yes
Classic Audio
Yes
Classic Audio
-
Mobile Hotspot - n/a - -
USB Yes
Micro-USB
Yes
Micro-USB
Yes Yes
Micro-USB
Wi-Fi - Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID Yes n/a Yes Yes
Ringer ID Yes n/a Yes Yes
Voice Dialing Yes n/a - -
Customization
Custom Graphics Yes n/a Yes Yes
Custom Ringtones Yes n/a Yes Yes
Real-Music Ringers Yes n/a - Yes
Data & Network
WAP / Web Browser Yes n/a Yes Yes
Input
Predictive Text Entry Yes n/a - Yes
Side Keys Yes Yes Yes -
Stylus - - Yes -
Text Keyboard, Hardware - Yes - -
Touch Screen - Yes Yes -
Memory
Memory Card Slot - Yes Yes -
Messaging
Email Client - n/a Yes -
Instant Messaging - n/a Yes -
MMS Yes n/a Yes Yes
Text Messaging Templates Yes n/a Yes Yes
Music
Headphone Jack (3.5mm) Yes Yes Yes -
Music Player - n/a Yes -
Productivity
Alarm Yes n/a Yes Yes
Calculator Yes n/a Yes Yes
Calendar Yes n/a Yes Yes
To-Do List - n/a - Yes
Voice Memo Yes n/a Yes Yes
Software
BREW - n/a Yes -
Games Yes n/a Yes -
Java (J2ME) Yes n/a - -
Voice
Speaker Phone Yes Yes Yes Yes
  Kyocera Coast / Kona Kyocera Rise Huawei M750 Samsung SGH-A157
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Phone Kyocera Coast / Kona Kyocera Rise Huawei M750 Samsung SGH-A157

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