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Phone Samsung SCH-A990 Nokia 3620 BlackBerry Classic (CDMA) Alcatel Idol 4S Casio G'zOne Rock
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Not yet released Released
Specifications 
Display Size ? ? 3.5" diag.
1 : 1
5.5" diag.
16 : 9
2.1" diag.
4 : 3
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
176 x 208 pixels
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
1440 x 2560 pixels
(~534 ppi)
AMOLED
240 x 320 pixels
(~190 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz ?
Battery 1,000 mAh 850 mAh 2,515 mAh 3,000 mAh 1,150 mAh
Processor ? ? 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 1.8 GHz Qualcomm Snapdragon 652 (MSM8976) ?
RAM ? ? 2 GB 3 GB ?
Storage ? raw hardware ? raw hardware 16 GB 32 GB ? raw hardware
Main Camera 3 megapixel Yes 8 megapixel 16 megapixel 2 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? ? 1080p HD 4K UHD ?
Front Camera - - 2 megapixel 8 megapixel -
Weight 4.4 oz
(125g)
4.59 oz
(130g)
6.28 oz
(178g)
5.26 oz
(149g)
4.4 oz
(125g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
5.1" x 2.24" x 1"
(130 x 57 x 25.4 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
6.06" x 2.97" x 0.28"
(154 x 75 x 7 mm)
4.1" x 2" x 0.9"
(104 x 51 x 22.9 mm)
Form Factor Clamshell Slab Slab Slab Clamshell
Platform / OS (proprietary) S60 (Symbian) BlackBerry 10 Android (proprietary)
Network Bands

CDMA: 850, 1900

GSM: 850, 1900

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology EVDO r0 GPRS LTE (Cat 3) LTE (Cat 4) EVDO rA
Features 
Fingerprint Reader - - - Yes * -
Flashlight Yes - - Yes Yes
GPS / Location Yes n/a n/a n/a Yes
Ruggedized - - - - Yes
Water-Resistant - - - - Yes
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible Yes - Yes Yes Yes
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes Yes Yes Yes
Alerts
Extra Display Yes - - - Yes
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - - -
Mobile Hotspot - n/a n/a n/a -
NFC - - Yes Yes -
USB Yes - Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi - - Yes
4 (802.11 a,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes n/a n/a n/a Yes
Ringer ID Yes n/a n/a n/a Yes
Voice Dialing Yes n/a n/a n/a Yes
Customization
Changeable Body Plates - Yes - - -
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers Yes n/a n/a n/a Yes
Data & Network
Data Tethering Yes n/a n/a n/a Yes
Dual-SIM - - - Yes * -
WAP / Web Browser Yes n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes - Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - - Yes Yes -
Memory
Memory Card Slot Yes Yes Yes Yes Yes
Messaging
Email Client - n/a n/a n/a Yes
EMS / Picture Messaging Yes n/a n/a n/a -
Instant Messaging - n/a n/a n/a Yes
MMS Yes n/a n/a n/a Yes
Text Messaging Templates Yes n/a n/a n/a Yes
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - - Yes Yes -
Music Player Yes n/a n/a n/a Yes
Stereo Speakers Yes - - Yes -
Photo & Video
DLNA - - Yes - -
Miracast - - Yes Yes -
TV Output Yes - Yes - -
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List - n/a n/a n/a -
Voice Memo Yes n/a n/a n/a Yes
Software
BREW Yes n/a n/a n/a Yes
Games Yes n/a n/a n/a Yes
Java (J2ME) - n/a n/a n/a -
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) - n/a n/a n/a Yes
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A990 Nokia 3620 BlackBerry Classic (CDMA) Alcatel Idol 4S Casio G'zOne Rock
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Phone Samsung SCH-A990 Nokia 3620 BlackBerry Classic (CDMA) Alcatel Idol 4S Casio G'zOne Rock

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