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Phone AT&T Maestro 3 Samsung Galaxy Reverb Huawei W1 BlackBerry Storm2 9550
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 6.5" diag.
20 : 9
4" diag.
5 : 3
4" diag.
5 : 3
3.3" diag.
4 : 3
Display Resolution & Type 720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ? ?
Battery 3,900 mAh 1,700 mAh 1,950 mAh 1,400 mAh
Processor 2 GHz MediaTek Helio A22 (MT6761) 1.4 GHz Qualcomm S2 MSM8655 1.2 GHz Qualcomm Snapdragon 400 MSM8230 ?
RAM 3 GB 768 MB 512 MB ?
Storage 32 GB 4 GB 4 GB ? raw hardware
Main Camera 13 megapixel 5 megapixel 5 megapixel 3 megapixel
Wide Camera 5 megapixel - - -
Tele Camera - - - -
Video Capture 1080p HD WVGA / 480p 720p HD ?
Front Camera 5 megapixel 1 megapixel Yes -
Weight 6.24 oz
(177g)
4.54 oz
(129g)
4.41 oz
(125g)
5.64 oz
(160g)
Dimensions 6.58" x 3.03" x 0.33"
(167 x 77 x 8.4 mm)
4.82" x 2.53" x 0.44"
(122 x 64 x 11.3 mm)
4.84" x 2.5" x 0.41"
(123 x 64 x 10.4 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
Platform / OS Android Android Windows BlackBerry OS
Network Bands

4G LTE: 2, 4, 5, 12, 14, 30

CDMA: 1900

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 4) EVDO rA HSPA+ 21 EVDO rA
Features 
Barometer Yes - - -
Fingerprint Reader Yes
stand-alone
- - -
Flashlight Yes - - -
Accessibility
Hearing Aid Compatible Yes Yes Yes Yes
TTY/TDD (Digital) - Yes - Yes
Alerts
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes
USB Yes
USB Type C
Yes Yes
Micro-USB
Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 a,b,g,n)
Yes
4 (802.11 b,g,n)
Yes
802.11 b,g
Input
Side Keys Yes Yes 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
Voice
HD Voice Yes - - -
Speaker Phone Yes Yes Yes Yes
  AT&T Maestro 3 Samsung Galaxy Reverb Huawei W1 BlackBerry Storm2 9550
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone AT&T Maestro 3 Samsung Galaxy Reverb Huawei W1 BlackBerry Storm2 9550

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