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Phone HTC Touch Pro2 (CDMA) Nokia Lumia 900 BlackBerry Storm2 9550 BlackBerry 7750 Asus ZenFone 4
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 3.6" diag.
5 : 3
4.3" diag.
5 : 3
3.3" diag.
4 : 3
? 5.5" diag.
16 : 9
Display Resolution & Type 480 x 800 pixels
(~259 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~217 ppi)
AMOLED
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
240 x 240 pixels
LCD (Color)
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 60 Hz
Battery 1,500 mAh 1,830 mAh 1,400 mAh ? 3,300 mAh
Processor 528 MHz MSM7600 1.4 GHz Qualcomm S2 APQ8055 ? ? 2.2 GHz Qualcomm Snapdragon 630
RAM ? 512 MB ? ? 4 GB
Storage ? raw hardware 16 GB ? raw hardware ? raw hardware 64 GB
Main Camera 3 megapixel 8 megapixel 3 megapixel - 12 megapixel
Wide Camera - - - - Yes
Tele Camera - - - - -
Video Capture ? 720p HD ? - 4K UHD
Front Camera - 1 megapixel - - 8 megapixel
Weight 6.35 oz
(180g)
5.6 oz
(159g)
5.64 oz
(160g)
5.01 oz
(142g)
5.47 oz
(155g)
Dimensions 4.57" x 2.33" x 0.68"
(116 x 59 x 17.3 mm)
5.03" x 2.7" x 0.45"
(128 x 69 x 11.4 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
6.12" x 2.96" x 0.3"
(155 x 75 x 7.7 mm)
Platform / OS Windows Mobile Professional Windows BlackBerry OS BlackBerry OS Android
Network Bands

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 4, 17

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

*

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 28

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology EVDO rA LTE (Cat 3) EVDO rA 1xRTT LTE (Cat 12)
Features 
Fingerprint Reader - - - - Yes
stand-alone
Flashlight - - - - Yes
Accessibility
Hearing Aid Compatible Yes Yes Yes - Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Ringer Profiles - - Yes Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes Yes
Classic Audio
- Yes
Classic Audio
NFC - - - - Yes
USB Yes Yes
Micro-USB
Yes Yes Yes
USB Type C
Wi-Fi Yes Yes Yes
802.11 b,g
- Yes
5 (802.11 a,ac,b,g,n)
Data & Network
Dual-SIM - - - - Yes
Input
Side Keys Yes Yes Yes Yes Yes
Stylus Yes - - - -
Text Keyboard, Hardware Yes - - Yes -
Touch Screen Yes Yes Yes - Yes
Memory
Memory Card Slot Yes - Yes - Yes
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) Yes Yes Yes - Yes
Photo & Video
Miracast - - - - Yes
TV Output Yes - - - -
Power
Fast Charging - - - - Yes
Voice
Speaker Phone Yes Yes Yes - Yes
  HTC Touch Pro2 (CDMA) Nokia Lumia 900 BlackBerry Storm2 9550 BlackBerry 7750 Asus ZenFone 4
  X > < X > < X > < X > < X

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

 
Phone HTC Touch Pro2 (CDMA) Nokia Lumia 900 BlackBerry Storm2 9550 BlackBerry 7750 Asus ZenFone 4

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