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Phone Samsung SCH-A990 AT&T Vista BlackBerry Classic (CDMA) Samsung SCH-R500 Hue Samsung SCH-A645
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.5" diag.
18 : 9
3.5" diag.
1 : 1
2.1" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
720 x 720 pixels
(~291 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~133 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? 60 Hz ? ? ?
Battery 1,000 mAh 2,450 mAh 2,515 mAh 800 mAh 1,000 mAh
Processor ? 2 GHz MediaTek Helio A22 (MT6761V) 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 ? ?
RAM ? 3 GB 2 GB ? ?
Storage ? raw hardware 32 GB 16 GB ? raw hardware ? raw hardware
Main Camera 3 megapixel 8 megapixel 8 megapixel 1 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? 1080p HD 1080p HD ? -
Front Camera - 5 megapixel 2 megapixel - -
Weight 4.4 oz
(125g)
5.51 oz
(156g)
6.28 oz
(178g)
3.22 oz
(91g)
3.2 oz
(91g)
Dimensions 3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
5.16" x 2.85" x 0.4"
(131 x 72 x 10.2 mm)
3.72" x 1.95" x 0.65"
(94 x 50 x 16.5 mm)
3.54" x 1.79" x 0.94"
(90 x 45 x 23.9 mm)
Form Factor Clamshell Slab Slab Clamshell Clamshell
Platform / OS (proprietary) Android BlackBerry 10 (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

4G LTE: 3, 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology EVDO r0 LTE (Cat 4) LTE (Cat 3) EVDO r0 1xRTT
Features 
Flashlight Yes Yes - - -
GPS / Location Yes n/a n/a Yes Yes
Accessibility
Adjustable Text Size - n/a n/a - -
Hearing Aid Compatible Yes Yes Yes Yes Yes
Multiple Languages Yes n/a n/a Yes Yes
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display Yes - - Yes Yes
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Mobile Hotspot - n/a n/a - -
NFC - - Yes - -
USB Yes Yes
USB Type C
Yes
Micro-USB
Yes -
Wi-Fi - Yes Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID Yes n/a n/a Yes Yes
Ringer ID Yes n/a n/a Yes -
Voice Dialing Yes n/a n/a Yes Yes
Customization
Changeable Body Plates - - - Yes -
Custom Graphics Yes n/a n/a Yes Yes
Custom Ringtones Yes n/a n/a Yes Yes
Real-Music Ringers Yes n/a n/a - -
Data & Network
Data Tethering Yes n/a n/a Yes -
WAP / Web Browser Yes n/a n/a Yes Yes *
Input
Predictive Text Entry Yes n/a n/a Yes Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - Yes - -
Touch Screen - Yes Yes - -
Memory
Memory Card Slot Yes Yes Yes Yes -
Messaging
Email Client - n/a n/a - -
EMS / Picture Messaging Yes n/a n/a - Yes
Instant Messaging - n/a n/a - -
MMS Yes n/a n/a Yes -
Text Messaging Templates Yes n/a n/a Yes Yes
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - Yes Yes - -
Music Player Yes n/a n/a Yes -
Stereo Speakers Yes - - Yes -
Photo & Video
DLNA - - Yes - -
Miracast - - Yes - -
TV Output Yes - Yes - -
Productivity
Alarm Yes n/a n/a Yes Yes
Calculator Yes n/a n/a Yes Yes
Calendar Yes n/a n/a Yes Yes
To-Do List - n/a n/a - Yes
Voice Memo Yes n/a n/a - Yes
Software
BREW Yes n/a n/a Yes Yes *
Games Yes n/a n/a Yes Yes *
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) - n/a n/a - Yes
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-A990 AT&T Vista BlackBerry Classic (CDMA) Samsung SCH-R500 Hue Samsung SCH-A645
  X > < X > < X > < X > < X

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

 
Phone Samsung SCH-A990 AT&T Vista BlackBerry Classic (CDMA) Samsung SCH-R500 Hue Samsung SCH-A645

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