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Phone Nokia N78 BlackBerry 7750 TCL 20 XE Nokia E75 Samsung Galaxy Reverb
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 2.4" diag.
4 : 3
? 6.5" diag.
20 : 9
2.4" diag.
4 : 3
4" diag.
5 : 3
Display Resolution & Type 240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
720 x 1600 pixels
(~269 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ? 60 Hz
Battery 1,200 mAh ? 5,000 mAh 1,000 mAh 1,700 mAh
Processor 369 MHz ARM 11 ? 2 GHz MediaTek Helio P22 (MT6762) 369 MHz ARM 11 1.4 GHz Qualcomm S2 MSM8655
RAM ? ? 3 GB ? 768 MB
Storage ? raw hardware ? raw hardware 32 GB ? raw hardware 4 GB
Main Camera 3 megapixel - 13 megapixel 3 megapixel 5 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture VGA (640 x 480) - 1080p HD VGA (640 x 480) WVGA / 480p
Front Camera - - 5 megapixel - 1 megapixel
Weight 3.59 oz
(102g)
5.01 oz
(142g)
6.88 oz
(195g)
4.9 oz
(139g)
4.54 oz
(129g)
Dimensions 4.45" x 1.93" x 0.59"
(113 x 49 x 15.1 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
6.48" x 2.95" x 0.35"
(165 x 75 x 8.9 mm)
4.4" x 1.97" x 0.57"
(112 x 50 x 14.4 mm)
4.82" x 2.53" x 0.44"
(122 x 64 x 11.3 mm)
Platform / OS S60 (Symbian) BlackBerry OS Android S60 (Symbian) Android
Network Bands

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

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

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 1900

Data Technology HSDPA 3.6 1xRTT LTE (Cat 6) HSDPA 3.6 EVDO rA
Features 
Barometer - - Yes - -
Fingerprint Reader - - Yes
stand-alone
- -
Flashlight - - Yes - -
Accessibility
Hearing Aid Compatible - - Yes - Yes
TTY/TDD (Digital) - Yes Yes - Yes
Alerts
Ringer Profiles Yes Yes - Yes -
Connectivity
Bluetooth Yes
Classic Audio
- Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
USB Yes
Micro-USB
Yes Yes
USB Type C
Yes
Micro-USB
Yes
Wi-Fi Yes
802.11 b,g
- Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Yes
4 (802.11 a,b,g,n)
Input
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - Yes -
Touch Screen - - Yes - Yes
Memory
Memory Card Slot Yes - Yes Yes Yes
Music
FM Radio Yes - - Yes -
Headphone Jack (3.5mm) Yes - Yes Yes Yes
Stereo Speakers Yes - - - -
Photo & Video
TV Output Yes - - - -
Power
Fast Charging - - Yes - -
Voice
HD Voice - - Yes - -
Push-To-Talk Yes * - - Yes * -
Speaker Phone Yes - Yes Yes Yes
  * Some versions only
  Nokia N78 BlackBerry 7750 TCL 20 XE Nokia E75 Samsung Galaxy Reverb
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Nokia N78 BlackBerry 7750 TCL 20 XE Nokia E75 Samsung Galaxy Reverb

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