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Phone Nokia 9290 Huawei M835 Ericsson R278d Ericsson T39
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 2.8" diag.
4 : 3
? ?
Display Resolution & Type 640 x 200 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
101 x 40 pixels ?
LCD (Grayscale)
Display Refresh ? 60 Hz ? ?
Battery 1,300 mAh 1,200 mAh ? ?
Processor ? 528 MHz Qualcomm MSM7625 ? ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - 3 megapixel - -
Wide Camera - - - -
Tele Camera - - - -
Video Capture - ? - -
Front Camera - - - -
Weight 8.6 oz
(244g)
3.88 oz
(110g)
9.28 oz
(263g)
3.03 oz
(86g)
Dimensions 6.22" x 2.2" x 1.06"
(158 x 56 x 26.9 mm)
4.09" x 2.15" x 0.53"
(104 x 55 x 13.5 mm)
5.1" x 2" x 1"
(130 x 51 x 25.4 mm)
3.78" x 1.97" x 0.71"
(96 x 50 x 18 mm)
Form Factor Clamshell Slab Slab Flip
Platform / OS (proprietary) Android (proprietary) (proprietary)
Network Bands

GSM: 1900

CDMA: 850, 1700, 1900

TDMA: 850, 1900

AMPS: 850

GSM: 900, 1800, 1900

Data Technology - EVDO rA - GPRS
Features 
GPS / Location - n/a - -
Accessibility
Hearing Aid Compatible - Yes - -
Multiple Languages Yes n/a Yes Yes
TTY/TDD (Digital) - Yes - -
Alerts
Extra Display Yes - - -
Ringer Profiles Yes - Yes Yes
Connectivity
Bluetooth - Yes
Classic Audio
- Yes
HSP, DUN, OPP, Sync
Infrared (IR) Yes - - Yes
USB - Yes - -
Wi-Fi - Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID - n/a - -
Ringer ID - n/a - -
Voice Dialing - n/a - Yes
Customization
Custom Graphics - n/a - Yes
Custom Ringtones - n/a Yes Yes
Real-Music Ringers - n/a - -
Data & Network
Data Tethering Yes n/a Yes Yes
WAP / Web Browser Yes n/a Yes Yes
Input
Predictive Text Entry - n/a Yes Yes
Side Keys - Yes Yes Yes
Text Keyboard, Hardware Yes - - -
Touch Screen - Yes - -
Memory
Memory Card Slot Yes Yes - -
Messaging
Email Client - n/a - -
Instant Messaging - n/a - -
MMS - n/a - -
Text Messaging Templates Yes n/a - Yes
Music
Headphone Jack (3.5mm) - Yes - -
Music Player - n/a - -
Productivity
Alarm Yes n/a Yes Yes
Calculator Yes n/a - Yes
Calendar Yes n/a - Yes
To-Do List Yes n/a - -
Voice Memo - n/a - Yes
Software
Games Yes n/a - Yes
Java (J2ME) Yes n/a - -
Voice
Speaker Phone Yes Yes - -
  Nokia 9290 Huawei M835 Ericsson R278d Ericsson T39
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Phone Nokia 9290 Huawei M835 Ericsson R278d Ericsson T39

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