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Phone Samsung SPH-A640 Motorola i1 Ericsson T66 Sharp GX-10 / GX-10i Nokia 6650 fold
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? 3.1" diag.
5 : 3
? ? 2.2" diag.
4 : 3
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
320 x 480 pixels
(~186 ppi)
LCD (TFT/TFD)
? 120 x 160 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~182 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? ?
Battery 800 mAh 1,400 mAh ? 720 mAh 1,500 mAh
Processor ? 504 MHz Freescale Zeus 2.0 ARM1136 ? ? 369 MHz ARM 11
RAM ? ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera Yes 5 megapixel - Yes 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - CIF (352 x 288) - - QVGA (320 x 240)
Front Camera - - - - -
Weight 3.2 oz
(91g)
4.63 oz
(131g)
2.08 oz
(59g)
3.88 oz
(110g)
3.95 oz
(112g)
Dimensions 3.6" x 1.8" x 0.9"
(91 x 46 x 22.9 mm)
4.65" x 2.28" x 0.5"
(118 x 58 x 12.8 mm)
3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
3.7" x 1.93" x 1.06"
(94 x 49 x 26.9 mm)
3.93" x 1.86" x 0.64"
(100 x 47 x 16.2 mm)
Form Factor Clamshell Slab Slab Clamshell Clamshell
Platform / OS (proprietary) Android (proprietary) (proprietary) S60 (Symbian)
Network Bands

CDMA: 850, 1900

AMPS: 850

iDEN: 800

GSM: 900, 1800, 1900

GSM: 900, 1800, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

*

Data Technology 1xRTT - - GPRS HSDPA 3.6
Features 
GPS / Location Yes n/a - - n/a
Ruggedized - Yes - - -
Accessibility
Hearing Aid Compatible Yes Yes - - Yes
Multiple Languages Yes n/a Yes Yes n/a
TTY/TDD (Digital) Yes - - - -
Alerts
Extra Display Yes - - Yes Yes
Ringer Profiles - - Yes Yes Yes
Connectivity
Bluetooth Yes Yes - - Yes
Infrared (IR) - - - Yes -
USB Yes Yes - - Yes
Micro-USB
Wi-Fi - Yes - - -
Contacts
Picture ID Yes n/a - - n/a
Ringer ID Yes n/a - Yes n/a
Voice Dialing Yes n/a - - n/a
Customization
Custom Graphics Yes n/a Yes Yes n/a
Custom Ringtones Yes n/a Yes Yes n/a
Real-Music Ringers - n/a - - n/a
Data & Network
Data Tethering Yes n/a - Yes n/a
WAP / Web Browser Yes n/a Yes Yes n/a
Input
Predictive Text Entry Yes n/a Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen - Yes - - -
Memory
Memory Card Slot - Yes - - Yes
Messaging
Email Client - n/a - - n/a
EMS / Picture Messaging - n/a Yes - n/a
Instant Messaging - n/a - - n/a
MMS - n/a - Yes n/a
Text Messaging Templates Yes n/a Yes Yes n/a
Music
Music Player - n/a - - n/a
Productivity
Alarm Yes n/a Yes Yes n/a
Calculator Yes n/a Yes Yes n/a
Calendar Yes n/a Yes Yes n/a
To-Do List Yes n/a Yes - n/a
Voice Memo Yes n/a - Yes n/a
Software
Games Yes n/a Yes Yes n/a
Java (J2ME) Yes n/a - - n/a
Voice
Headset Jack (2.5 mm) Yes n/a - Yes n/a
Push-To-Talk Yes Yes - - -
Speaker Phone Yes Yes - - Yes
  Samsung SPH-A640 Motorola i1 Ericsson T66 Sharp GX-10 / GX-10i Nokia 6650 fold
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Phone Samsung SPH-A640 Motorola i1 Ericsson T66 Sharp GX-10 / GX-10i Nokia 6650 fold

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