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Phone Samsung Trance SCH-U490 Ericsson R278d LG Connect 4G
Current U.S. Carriers (none) (none) (none)
Global Availability Released Released Released
Specifications 
Display Size 2.1" diag.
4 : 3
? 4" diag.
5 : 3
Display Resolution & Type 176 x 220 pixels
(~134 ppi)
LCD (TFT/TFD)
101 x 40 pixels 480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz
Battery ? ? 1,540 mAh
Processor ? ? 1.2 GHz Qualcomm Snapdragon S3 MSM8660
RAM ? ? 1 GB
Storage ? raw hardware ? raw hardware 4 GB
Main Camera 1 megapixel - 5 megapixel
Wide Camera - - -
Tele Camera - - -
Video Capture - - 720p HD
Front Camera - - Yes
Weight 3.53 oz
(100g)
9.28 oz
(263g)
4.83 oz
(137g)
Dimensions 4" x 1.97" x 0.55"
(102 x 50 x 14 mm)
5.1" x 2" x 1"
(130 x 51 x 25.4 mm)
4.59" x 2.45" x 0.46"
(117 x 62 x 11.7 mm)
Form Factor Slide Slab Slab
Platform / OS (proprietary) (proprietary) Android
Network Bands

CDMA: 850, 1900

TDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4

CDMA: 850, 1700, 1900

Data Technology 1xRTT - LTE (Cat 3)
Features 
GPS / Location Yes - n/a
Accessibility
Adjustable Text Size Yes - n/a
Hearing Aid Compatible Yes
M4, T3 (mostly tele-coil compatible)
- Yes
M4, T4 (very tele-coil compatible)
Multiple Languages Yes Yes n/a
TTY/TDD (Digital) Yes - Yes
Alerts
Ringer Profiles - Yes -
Connectivity
Bluetooth Yes - Yes
USB Yes - Yes
Micro-USB
Wi-Fi - - Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes - n/a
Ringer ID Yes - n/a
Voice Dialing Yes - n/a
Customization
Custom Graphics Yes - n/a
Custom Ringtones Yes Yes n/a
Real-Music Ringers Yes - n/a
Data & Network
Data Tethering Yes Yes n/a
WAP / Web Browser Yes Yes n/a
Input
Predictive Text Entry Yes Yes n/a
Side Keys Yes Yes Yes
Touch Screen - - Yes
Capacitive
Memory
Memory Card Slot Yes - Yes
Messaging
Email Client - - n/a
Instant Messaging - - n/a
MMS Yes - n/a
Text Messaging Templates Yes - n/a
Music
Headphone Jack (3.5mm) Yes - Yes
Music Player Yes - n/a
Photo & Video
DLNA - - Yes
Productivity
Alarm Yes Yes n/a
Calculator Yes - n/a
Calendar Yes - n/a
Voice Memo Yes - n/a
Software
BREW Yes - n/a
Games Yes - n/a
Voice
Speaker Phone Yes - Yes
  Samsung Trance SCH-U490 Ericsson R278d LG Connect 4G
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Phone Samsung Trance SCH-U490 Ericsson R278d LG Connect 4G

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