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Phone BlackBerry Z10 (CDMA) Samsung Transform Ultra BlackBerry 8820 Apple iPhone 4 (CDMA) Samsung Galaxy S II, Epic 4G Touch
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.2" diag.
5 : 3
3.5" diag.
5 : 3
? 3.5" diag.
5 : 3
4.5" diag.
5 : 3
Display Resolution & Type 768 x 1280 pixels
(~355 ppi)
LCD (TFT/TFD)
320 x 480 pixels
(~165 ppi)
LCD (TFT/TFD)
320 x 240 pixels
LCD (TFT/TFD)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~206 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz 60 Hz
Battery 1,800 mAh 1,500 mAh 1,400 mAh ? 1,800 mAh
Processor 1.5 GHz Qualcomm Snapdragon S4 1 GHz Qualcomm Snapdragon S2 MSM8655 ? ? 1.2 GHz Samsung Exynos C210 dual-core
RAM 2 GB ? ? ? ?
Storage 16 GB ? raw hardware ? raw hardware 8 GB * 16 GB
Main Camera 8 megapixel 3 megapixel - 5 megapixel 8 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD VGA (640 x 480) - 720p HD 1080p HD
Front Camera 2 megapixel Yes - Yes 2 megapixel
Weight 4.78 oz
(135g)
4.9 oz
(139g)
4.73 oz
(134g)
4.8 oz
(136g)
4.55 oz
(129g)
Dimensions 5.12" x 2.58" x 0.35"
(130 x 66 x 9 mm)
4.5" x 2.4" x 0.55"
(114 x 61 x 14 mm)
4.49" x 2.6" x 0.55"
(114 x 66 x 14 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
5.1" x 2.7" x 0.38"
(130 x 69 x 9.6 mm)
Platform / OS BlackBerry 10 Android BlackBerry OS iOS Android
Network Bands

4G LTE: 13

WCDMA: 1, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G WiMAX: 41

CDMA: 800, 850, 1900

*

Data Technology LTE (Cat 3) EVDO rA EDGE EVDO rA WiMAX
Features 
Accessibility
Hearing Aid Compatible - Yes - Yes Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Ringer Profiles Yes - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
NFC Yes - - - -
USB Yes
Micro-USB
Yes Yes
Mini-USB
Yes Yes
Micro-USB
Wi-Fi Yes
4 (802.11 a,b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes Yes
4 (802.11 b,g,n)
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 - Yes Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Music
Headphone Jack (3.5mm) Yes Yes - Yes Yes
Photo & Video
DLNA Yes - - - Yes
TV Output Yes - - Yes Yes
Voice
Push-To-Talk - - Yes * - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  BlackBerry Z10 (CDMA) Samsung Transform Ultra BlackBerry 8820 Apple iPhone 4 (CDMA) Samsung Galaxy S II, Epic 4G Touch
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone BlackBerry Z10 (CDMA) Samsung Transform Ultra BlackBerry 8820 Apple iPhone 4 (CDMA) Samsung Galaxy S II, Epic 4G Touch

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