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Phone Ericsson T28 World Samsung Gloss SCH-U440 Neonode N1 Kyocera Echo
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Not yet released Released
Specifications 
Display Size ? 2.2" diag.
4 : 3
? 3.5" diag.
5 : 3
Display Resolution & Type ? 220 x 176 pixels
(~128 ppi)
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~267 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz
Battery 500 mAh 800 mAh 1,100 mAh 1,370 mAh
Processor ? ? 96 MHz ARM 7 1 GHz Qualcomm Snapdragon S1 QSD8650
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware
Main Camera - 1 megapixel Yes 5 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - - ? 720p HD
Front Camera - - - -
Weight 3.14 oz
(89g)
3.55 oz
(101g)
3.28 oz
(93g)
6.8 oz
(193g)
Dimensions 3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
2.55" x 2.94" x 0.82"
(65 x 75 x 20.8 mm)
3.46" x 2.05" x 0.83"
(88 x 52 x 21.1 mm)
4.53" x 2.22" x 0.68"
(115 x 56 x 17.2 mm)
Form Factor Flip Clamshell Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android
Network Bands

GSM: 900, 1900

CDMA: 850, 1900

GSM: 900, 1900

CDMA: 850, 1900

Data Technology - 1xRTT GPRS EVDO rA
Features 
GPS / Location - Yes - n/a
Accessibility
Hearing Aid Compatible - Yes - Yes
Multiple Languages - Yes - n/a
TTY/TDD (Digital) - Yes - Yes
Alerts
Extra Display - Yes - -
Ringer Profiles Yes - - -
Connectivity
Bluetooth - Yes
Classic Audio
- Yes
Classic Audio
Infrared (IR) - - Yes -
Mobile Hotspot - - - n/a
USB - Yes Yes Yes
Wi-Fi - - - Yes
802.11 b,g
Contacts
Picture ID - Yes - n/a
Ringer ID - Yes - n/a
Voice Dialing Yes Yes - n/a
Customization
Custom Graphics - Yes Yes n/a
Custom Ringtones Yes Yes Yes n/a
Real-Music Ringers - Yes - n/a
Data & Network
Data Tethering Yes - - n/a
WAP / Web Browser - - Yes n/a
Input
Predictive Text Entry - - - n/a
Side Keys Yes Yes - Yes
Text Keyboard, Hardware - Yes - -
Touch Screen - - Yes Yes
Memory
Memory Card Slot - Yes Yes Yes
Messaging
Email Client - - Yes n/a
Instant Messaging - - - n/a
MMS - Yes Yes n/a
Text Messaging Templates - Yes - n/a
Music
Headphone Jack (3.5mm) - - - Yes
Music Player - Yes Yes n/a
Productivity
Alarm Yes Yes - n/a
Calculator Yes Yes - n/a
Calendar - Yes - n/a
Voice Memo - Yes - n/a
Software
BREW - Yes - n/a
Games Yes Yes Yes n/a
Voice
Headset Jack (2.5 mm) - Yes Yes n/a
Speaker Phone - Yes Yes Yes
  Ericsson T28 World Samsung Gloss SCH-U440 Neonode N1 Kyocera Echo
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T28 World Samsung Gloss SCH-U440 Neonode N1 Kyocera Echo

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