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Phone Samsung SCH-A990 Alcatel Idol 4S BlackBerry Bold 9900 Motorola V878 Samsung Sidekick 4G
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size ? 5.5" diag.
16 : 9
2.8" diag.
4 : 3
? 3.5" diag.
5 : 3
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~534 ppi)
AMOLED
640 x 480 pixels
(~286 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
480 x 800 pixels
(~267 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? 60 Hz
Battery 1,000 mAh 3,000 mAh 1,230 mAh ? ?
Processor ? 1.8 GHz Qualcomm Snapdragon 652 (MSM8976) 1.2 GHz Qualcomm Snapdragon S2 MSM8255 ? 1 GHz Samsung Hummingbird Cortex A8
RAM ? 3 GB 768 MB ? ?
Storage ? raw hardware 32 GB 8 GB ? raw hardware ? raw hardware
Main Camera 3 megapixel 16 megapixel 5 megapixel Yes 3 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? 4K UHD 720p HD ? WVGA / 480p
Front Camera - 8 megapixel - - Yes
Weight 4.4 oz
(125g)
5.26 oz
(149g)
4.59 oz
(130g)
2.82 oz
(80g)
5.7 oz
(162g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
6.06" x 2.97" x 0.28"
(154 x 75 x 7 mm)
4.53" x 2.6" x 0.41"
(115 x 66 x 10.5 mm)
3.23" x 1.65" x 0.85"
(82 x 42 x 21.6 mm)
5" x 2.42" x 0.6"
(127 x 61 x 15.2 mm)
Form Factor Clamshell Slab Slab Clamshell Slide
Platform / OS (proprietary) Android BlackBerry OS (proprietary) Android
Network Bands

CDMA: 850, 1900

4G LTE: 2, 4, 5, 7, 12, 17

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

Data Technology EVDO r0 LTE (Cat 4) HSPA 14.4 GPRS HSPA+ 21
Features 
Fingerprint Reader - Yes * - - -
Flashlight Yes Yes - - -
GPS / Location Yes n/a n/a - n/a
Accessibility
Adjustable Text Size - n/a n/a - n/a
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages Yes n/a n/a Yes n/a
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes - - Yes -
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
Mobile Hotspot - n/a n/a - n/a
NFC - Yes Yes - -
USB Yes Yes
Micro-USB
Yes
Micro-USB
Yes Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
- Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a n/a Yes n/a
Ringer ID Yes n/a n/a Yes n/a
Voice Dialing Yes n/a n/a Yes n/a
Customization
Custom Graphics Yes n/a n/a Yes n/a
Custom Ringtones Yes n/a n/a Yes n/a
Real-Music Ringers Yes n/a n/a - n/a
Data & Network
Data Tethering Yes n/a n/a Yes n/a
Dual-SIM - Yes * - - -
WAP / Web Browser Yes n/a n/a Yes n/a
Input
Predictive Text Entry Yes n/a n/a Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - Yes
Touch Screen - Yes Yes - Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client - n/a n/a - n/a
EMS / Picture Messaging Yes n/a n/a Yes n/a
Instant Messaging - n/a n/a - n/a
MMS Yes n/a n/a Yes n/a
Text Messaging Templates Yes n/a n/a - n/a
Music
Headphone Jack (3.5mm) - Yes Yes - Yes
Music Player Yes n/a n/a - n/a
Stereo Speakers Yes Yes - - -
Photo & Video
DLNA - - - - Yes
Miracast - Yes - - -
TV Output Yes - - - -
Power
Fast Charging - Yes - - -
Productivity
Alarm Yes n/a n/a Yes n/a
Calculator Yes n/a n/a Yes n/a
Calendar Yes n/a n/a Yes n/a
To-Do List - n/a n/a - n/a
Voice Memo Yes n/a n/a Yes n/a
Software
BREW Yes n/a n/a - n/a
Games Yes n/a n/a Yes n/a
Java (J2ME) - n/a n/a Yes n/a
Voice
HD Voice - Yes - - -
Speaker Phone Yes Yes Yes - Yes
  * Some versions only
  Samsung SCH-A990 Alcatel Idol 4S BlackBerry Bold 9900 Motorola V878 Samsung Sidekick 4G
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-A990 Alcatel Idol 4S BlackBerry Bold 9900 Motorola V878 Samsung Sidekick 4G

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