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Phone Samsung VI-A820 TCL 20 XE Nokia E7-00 BlackBerry Curve 3G 9330 Samsung PM-A840
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 6.5" diag.
20 : 9
4" diag.
16 : 9
2.5" diag.
4 : 3
?
Display Resolution & Type 128 x 160 pixels
LCD (STN)
720 x 1600 pixels
(~269 ppi)
LCD (TFT/TFD)
360 x 640 pixels
(~184 ppi)
AMOLED
320 x 240 pixels
(~160 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? 60 Hz ? ? ?
Battery 1,000 mAh 5,000 mAh 1,200 mAh 1,150 mAh ?
Processor ? 2 GHz MediaTek Helio P22 (MT6762) 680 MHz ARM 11 ? ?
RAM ? 3 GB ? ? ?
Storage ? raw hardware 32 GB 16 GB ? raw hardware ? raw hardware
Main Camera - 13 megapixel 8 megapixel 2 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 1080p HD 720p HD ? -
Front Camera - 5 megapixel Yes - -
Weight 3.14 oz
(89g)
6.88 oz
(195g)
6.21 oz
(176g)
3.7 oz
(105g)
3.28 oz
(93g)
Dimensions 3.56" x 1.88" x 1.06"
(90 x 48 x 26.9 mm)
6.48" x 2.95" x 0.35"
(165 x 75 x 8.9 mm)
4.87" x 2.46" x 0.54"
(124 x 62 x 13.6 mm)
4.29" x 2.36" x 0.55"
(109 x 60 x 14 mm)
3.54" x 1.85" x 0.94"
(90 x 47 x 23.9 mm)
Form Factor Clamshell Slab Slide Slab Clamshell
Platform / OS (proprietary) Android Symbian^3 BlackBerry OS (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

4G LTE: 2, 4, 5, 7, 12, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

Data Technology 1xRTT LTE (Cat 6) HSPA 10.1 EVDO r0 1xRTT
Features 
Barometer - Yes - - -
Fingerprint Reader - Yes
stand-alone
- - -
Flashlight - Yes - - -
GPS / Location Yes n/a n/a n/a Yes
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - Yes - Yes Yes
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) Yes Yes - Yes Yes
Alerts
Extra Display Yes - - - Yes
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth -
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
USB - Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
-
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
802.11 b,g
-
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
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a -
Data & Network
Data Tethering - n/a n/a n/a -
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 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 -
Instant Messaging - n/a n/a n/a -
MMS - n/a n/a n/a -
Text Messaging Templates - n/a n/a n/a Yes
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) - Yes Yes Yes -
Music Player - n/a n/a n/a -
Photo & Video
TV Output - - Yes - -
Video Calling - n/a n/a n/a -
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 Yes n/a n/a n/a Yes
Voice Memo Yes n/a n/a n/a Yes
Software
Games Yes n/a n/a n/a Yes
Java (J2ME) Yes n/a n/a n/a Yes
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) Yes n/a n/a n/a Yes
Push-To-Talk Yes - - - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung VI-A820 TCL 20 XE Nokia E7-00 BlackBerry Curve 3G 9330 Samsung PM-A840
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung VI-A820 TCL 20 XE Nokia E7-00 BlackBerry Curve 3G 9330 Samsung PM-A840

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