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Phone BlackBerry 7750 Samsung Galaxy S7 edge Palm Treo 650 (CDMA) TCL A30 / A3
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 5.5" diag.
16 : 9
? 5.5" diag.
18 : 9
Display Resolution & Type 240 x 240 pixels
LCD (Color)
1440 x 2560 pixels
(~534 ppi)
AMOLED
320 x 320 pixels
LCD (TFT/TFD)
720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ?
Battery ? 3,600 mAh ? 3,000 mAh
Processor ? 2.2 GHz Qualcomm Snapdragon 820 (MSM8996) 312 MHz Intel XScale PXA270 2 GHz MediaTek Helio P22 (MT6762V)
RAM ? 4 GB ? 3 GB
Storage ? raw hardware 32 GB ? raw hardware 32 GB
Main Camera - 12 megapixel Yes 8 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - 4K UHD QVGA (320 x 240) 1080p HD
Front Camera - 5 megapixel - 5 megapixel
Weight 5.01 oz
(142g)
5.54 oz
(157g)
6.3 oz
(179g)
6.03 oz
(171g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
5.94" x 2.86" x 0.3"
(151 x 73 x 7.7 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
5.74" x 2.8" x 0.39"
(146 x 71 x 9.9 mm)
Platform / OS BlackBerry OS Android Palm OS Android
Network Bands

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 25, 26, 29, 30, 38, 39, 40, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 9) 1xRTT LTE (Cat 4)
Features 
Fingerprint Reader - Yes - -
Flashlight - Yes - Yes
VR-ready - Yes - -
Water-Resistant - Yes
IPX8 (SCUBA)
- Yes
IPX2 (drip)
Accessibility
Hearing Aid Compatible - Yes
M4, T3 (mostly tele-coil compatible)
- Yes
M3, T3 (mostly tele-coil compatible)
TTY/TDD (Digital) Yes Yes - Yes
Alerts
Ringer Profiles Yes - - -
Connectivity
Bluetooth - Yes Yes Yes
Infrared (IR) - - Yes -
MirrorLink - Yes - -
NFC - Yes - -
USB Yes Yes
Micro-USB
- Yes
Micro-USB
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
Data & Network
Dual-SIM - Yes - -
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware Yes - Yes -
Touch Screen - Yes
Capacitive
Yes Yes
Capacitive
Memory
Memory Card Slot - Yes Yes Yes
Music
Headphone Jack (3.5mm) - Yes - Yes
Photo & Video
DLNA - Yes - -
Miracast - Yes - -
Power
Fast Charging - Yes - -
Wireless Charging - Yes - -
Voice
HD Voice - Yes - Yes
Speaker Phone - Yes Yes Yes
  BlackBerry 7750 Samsung Galaxy S7 edge Palm Treo 650 (CDMA) TCL A30 / A3
  X > < X > < X > < X

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

 
Phone BlackBerry 7750 Samsung Galaxy S7 edge Palm Treo 650 (CDMA) TCL A30 / A3

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