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Phone LG AX-490 Samsung SGH-X640 BLU Life One X3 Samsung SPH-i550 BlackBerry 7280
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? ? 5.5" diag.
16 : 9
? ?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
240 x 160 pixels
LCD (Color)
Display Refresh ? ? 60 Hz ? ?
Battery 1,100 mAh 800 mAh 5,000 mAh ? ?
Processor ? ? 1.3 GHz MediaTek 6753 200 MHz Motorola MX-1 ?
RAM ? ? 3 GB ? ?
Storage ? raw hardware ? raw hardware 32 GB ? raw hardware ? raw hardware
Main Camera Yes Yes 13 megapixel 1 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - - 1080p HD ? -
Front Camera - - 13 megapixel - -
Weight 3.79 oz
(107g)
3 oz
(85g)
6.42 oz
(182g)
? 4.9 oz
(139g)
Dimensions 3.74" x 1.92" x 1"
(95 x 49 x 25.4 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.02" x 2.97" x 0.35"
(153 x 75 x 8.9 mm)
3.46" x 2.34" x 1.1"
(88 x 59 x 27.9 mm)
4.4" x 2.9" x 0.94"
(112 x 74 x 23.9 mm)
Form Factor Clamshell Clamshell Slab Clamshell Slab
Platform / OS (proprietary) (proprietary) Android Palm OS BlackBerry OS
Network Bands

CDMA: 850, 1900

AMPS: 850

GSM: 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 7, 12, 17, 28

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

GSM: 850, 1800, 1900

Data Technology 1xRTT GPRS LTE (Cat 4) 1xRTT GPRS
Features 
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes - -
GPS / Location Yes - n/a n/a n/a
Accessibility
Hearing Aid Compatible Yes - - - -
Multiple Languages Yes Yes n/a n/a n/a
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Extra Display Yes - - Yes -
Connectivity
Bluetooth Yes - Yes - -
Infrared (IR) - - - Yes -
USB Yes - Yes
Micro-USB
- Yes
Wi-Fi - - Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID Yes Yes n/a n/a n/a
Ringer ID Yes Yes n/a n/a n/a
Voice Dialing Yes - n/a n/a n/a
Customization
Custom Graphics Yes Yes n/a n/a n/a
Custom Ringtones Yes Yes n/a n/a n/a
Real-Music Ringers Yes - n/a n/a n/a
Data & Network
Data Tethering Yes - n/a n/a n/a
Dual-SIM - - Yes - -
WAP / Web Browser Yes Yes n/a n/a n/a
Input
Predictive Text Entry - Yes n/a n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware Yes - - - Yes
Touch Screen - - Yes Yes -
Memory
Memory Card Slot - - Yes Yes -
Messaging
Email Client - - n/a n/a n/a
EMS / Picture Messaging - Yes n/a n/a n/a
MMS Yes Yes n/a n/a n/a
Text Messaging Templates Yes Yes n/a n/a n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes - -
Music Player - - n/a n/a n/a
Stereo Speakers Yes - - - -
Power
Fast Charging - - Yes - -
Productivity
Alarm Yes Yes n/a n/a n/a
Calculator Yes Yes n/a n/a n/a
Calendar Yes Yes n/a n/a n/a
To-Do List - Yes n/a n/a n/a
Voice Memo Yes Yes n/a n/a n/a
Software
BREW Yes - n/a n/a n/a
Games Yes Yes n/a n/a n/a
Java (J2ME) - Yes n/a n/a n/a
Voice
Headset Jack (2.5 mm) Yes Yes n/a n/a n/a
Speaker Phone Yes Yes Yes - -
  LG AX-490 Samsung SGH-X640 BLU Life One X3 Samsung SPH-i550 BlackBerry 7280
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone LG AX-490 Samsung SGH-X640 BLU Life One X3 Samsung SPH-i550 BlackBerry 7280

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