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Phone Nokia Lumia 810 Palm Treo 650 (CDMA) BlackBerry Storm2 9550 AT&T Vista
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4.3" diag.
5 : 3
? 3.3" diag.
4 : 3
5.5" diag.
18 : 9
Display Resolution & Type 480 x 800 pixels
(~217 ppi)
AMOLED
320 x 320 pixels
LCD (TFT/TFD)
360 x 480 pixels
(~185 ppi)
LCD (TFT/TFD)
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? 60 Hz
Battery 1,800 mAh ? 1,400 mAh 2,450 mAh
Processor 1.5 GHz Qualcomm Snapdragon 312 MHz Intel XScale PXA270 ? 2 GHz MediaTek Helio A22 (MT6761V)
RAM 1 GB ? ? 3 GB
Storage 8 GB ? raw hardware ? raw hardware 32 GB
Main Camera 8 megapixel Yes 3 megapixel 8 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture 1080p HD QVGA (320 x 240) ? 1080p HD
Front Camera 1 megapixel - - 5 megapixel
Weight 5.11 oz
(145g)
6.3 oz
(179g)
5.64 oz
(160g)
5.51 oz
(156g)
Dimensions 5" x 2.69" x 0.44"
(127 x 68 x 11.2 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
4.43" x 2.45" x 0.55"
(113 x 62 x 14 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
Platform / OS Windows Palm OS BlackBerry OS Android
Network Bands

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

Data Technology HSPA+ 42 1xRTT EVDO rA LTE (Cat 4)
Features 
Flashlight - - - Yes
Accessibility
Hearing Aid Compatible Yes - Yes Yes
TTY/TDD (Digital) Yes - Yes -
Alerts
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - -
NFC Yes - - -
USB Yes
Micro-USB
- Yes Yes
USB Type C
Wi-Fi Yes
4 (802.11 a,b,g,n)
- Yes
802.11 b,g
Yes
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - -
Touch Screen Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes
Music
Headphone Jack (3.5mm) Yes - Yes Yes
Power
Wireless Charging Yes - - -
Voice
HD Voice - - - Yes
Speaker Phone Yes Yes Yes Yes
  Nokia Lumia 810 Palm Treo 650 (CDMA) BlackBerry Storm2 9550 AT&T Vista
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Nokia Lumia 810 Palm Treo 650 (CDMA) BlackBerry Storm2 9550 AT&T Vista

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