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Phone Samsung SGH-A157 Kyocera Energi K490 / K493 / K494 Kyocera Echo Samsung SGH-X640 Motorola Bali
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.8" diag.
4 : 3
? 3.5" diag.
5 : 3
? 2.2" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
104 x 80 pixels
LCD (STN)
480 x 800 pixels
(~267 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? ?
Battery 800 mAh ? 1,370 mAh 800 mAh 950 mAh
Processor ? ? 1 GHz Qualcomm Snapdragon S1 QSD8650 ? ?
RAM ? ? ? ? ?
Storage 256 MB ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - - 5 megapixel Yes 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - 720p HD - ?
Front Camera - - - - -
Weight 2.99 oz
(85g)
3.52 oz
(100g)
6.8 oz
(193g)
3 oz
(85g)
2.6 oz
(74g)
Dimensions 3.83" x 1.84" x 0.65"
(97 x 47 x 16.5 mm)
4.45" x 1.89" x 0.91"
(113 x 48 x 23.1 mm)
4.53" x 2.22" x 0.68"
(115 x 56 x 17.2 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.8" x 1.8" x 0.6"
(97 x 46 x 15.2 mm)
Form Factor Clamshell Slab Slab Clamshell Clamshell
Platform / OS (proprietary) (proprietary) Android (proprietary) (proprietary)
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

*

CDMA: 850, 1900

GSM: 900, 1800, 1900

CDMA: 1900

Data Technology ? 1xRTT EVDO rA GPRS 1xRTT
Features 
Flashlight - Yes - - -
GPS / Location Yes Yes n/a - Yes
Accessibility
Adjustable Text Size Yes - n/a - -
Hearing Aid Compatible Yes
M4 (very compatible)
- Yes
M4, T4 (very tele-coil compatible)
- Yes
M3, T4 (very tele-coil compatible)
Multiple Languages Yes Yes * n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles Yes - - - -
Connectivity
Bluetooth - - Yes - Yes
Mobile Hotspot - - n/a - -
USB Yes
Micro-USB
Yes Yes - Yes
Mini-USB
Wi-Fi - - Yes
802.11 b,g
- -
Contacts
Picture ID Yes - n/a Yes Yes
Ringer ID Yes Yes n/a Yes Yes
Voice Dialing - Yes n/a - Yes
Customization
Changeable Body Plates - Yes - - -
Custom Graphics Yes Yes n/a Yes Yes
Custom Ringtones Yes Yes n/a Yes Yes
Real-Music Ringers Yes - n/a - Yes
Data & Network
Data Tethering - Yes n/a - -
WAP / Web Browser Yes Yes n/a Yes Yes
Input
Predictive Text Entry Yes Yes n/a Yes Yes
Side Keys - - Yes Yes Yes
Touch Screen - - Yes
Capacitive
- -
Memory
Memory Card Slot - - Yes - Yes
Messaging
Email Client - - n/a - Yes
EMS / Picture Messaging - Yes 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 - -
Music Player - - n/a - Yes
Productivity
Alarm Yes Yes n/a Yes Yes
Calculator Yes Yes n/a Yes Yes
Calendar Yes Yes n/a Yes Yes
To-Do List Yes - n/a Yes -
Voice Memo Yes - n/a Yes Yes
Software
BREW - Yes n/a - -
Games - Yes n/a Yes Yes
Java (J2ME) - - n/a Yes Yes
Voice
Headset Jack (2.5 mm) - Yes n/a Yes Yes
Speaker Phone Yes - Yes Yes Yes
  * Some versions only
  Samsung SGH-A157 Kyocera Energi K490 / K493 / K494 Kyocera Echo Samsung SGH-X640 Motorola Bali
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Phone Samsung SGH-A157 Kyocera Energi K490 / K493 / K494 Kyocera Echo Samsung SGH-X640 Motorola Bali

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