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Phone Samsung SCH-A990 Motorola Bali Nokia N8-00 Motorola Rival A455
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 2.2" diag.
4 : 3
3.5" diag.
16 : 9
2.2" diag.
4 : 3
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
176 x 220 pixels
(~128 ppi)
LCD (TFT/TFD)
360 x 640 pixels
(~210 ppi)
AMOLED
176 x 220 pixels
(~131 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ?
Battery 1,000 mAh 950 mAh 1,200 mAh 940 mAh
Processor ? ? 680 MHz ARM 11 ?
RAM ? ? ? ?
Storage ? raw hardware ? raw hardware 16 GB ? raw hardware
Main Camera 3 megapixel 1 megapixel 12 megapixel 2 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture ? ? 720p HD QVGA (320 x 240)
Front Camera - - Yes -
Weight 4.4 oz
(125g)
2.6 oz
(74g)
4.76 oz
(135g)
4.48 oz
(127g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
3.8" x 1.8" x 0.6"
(97 x 46 x 15.2 mm)
4.47" x 2.32" x 0.51"
(113 x 59 x 12.9 mm)
3.82" x 1.96" x 0.73"
(97 x 50 x 18.5 mm)
Form Factor Clamshell Clamshell Slab Slide
Platform / OS (proprietary) (proprietary) Symbian^3 (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 1900

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology EVDO r0 1xRTT HSPA 10.1 EVDO r0
Features 
Flashlight Yes - - -
GPS / Location Yes Yes n/a Yes
Accessibility
Adjustable Text Size - - n/a -
Hearing Aid Compatible Yes Yes - Yes
Multiple Languages Yes Yes n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes
Alerts
Extra Display Yes Yes - -
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes Yes Yes Yes
USB Yes Yes
Mini-USB
Yes
Micro-USB
Yes
Micro-USB
Wi-Fi - - Yes
4 (802.11 b,g,n)
-
Contacts
Picture ID Yes Yes n/a Yes
Ringer ID Yes Yes n/a Yes
Voice Dialing Yes Yes n/a Yes
Customization
Custom Graphics Yes Yes n/a Yes
Custom Ringtones Yes Yes n/a Yes
Real-Music Ringers Yes Yes n/a Yes
Data & Network
Data Tethering Yes - n/a Yes
WAP / Web Browser Yes Yes n/a Yes
Input
Predictive Text Entry Yes Yes n/a -
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - - - Yes
Touch Screen - - Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes
Messaging
Email Client - Yes n/a Yes
EMS / Picture Messaging Yes - n/a Yes
Instant Messaging - Yes n/a Yes
MMS Yes Yes n/a Yes
Text Messaging Templates Yes Yes n/a Yes
Music
FM Radio - - Yes -
FM Transmitter - - n/a -
Headphone Jack (3.5mm) - - Yes Yes
Music Player Yes Yes n/a Yes
Stereo Speakers Yes - - -
Photo & Video
TV Output Yes - Yes -
Video Calling - - n/a -
Productivity
Alarm Yes Yes n/a Yes
Calculator Yes Yes n/a Yes
Calendar Yes Yes n/a Yes
To-Do List - - n/a -
Voice Memo Yes Yes n/a Yes
Software
BREW Yes - n/a Yes
Games Yes Yes n/a Yes
Java (J2ME) - Yes n/a -
Voice
Headset Jack (2.5 mm) - Yes n/a -
Speaker Phone Yes Yes Yes Yes
  Samsung SCH-A990 Motorola Bali Nokia N8-00 Motorola Rival A455
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Phone Samsung SCH-A990 Motorola Bali Nokia N8-00 Motorola Rival A455

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