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Phone BlackBerry 7750 Palm Treo 650 (CDMA) ZTE ZMAX Pro Asus ROG Phone II
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Not yet released
Specifications 
Display Size ? ? 6" diag.
16 : 9
6.6" diag.
19.5 : 9
Display Resolution & Type 240 x 240 pixels
LCD (Color)
320 x 320 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~367 ppi)
LCD (TFT/TFD)
1080 x 2340 pixels
(~391 ppi)
AMOLED
Display Refresh ? ? 60 Hz 120 Hz
Battery ? ? 3,400 mAh 6,000 mAh
Processor ? 312 MHz Intel XScale PXA270 1.5 GHz Qualcomm Snapdragon 617 (MSM8952) 3 GHz Qualcomm Snapdragon 855 Plus
RAM ? ? 2 GB 12 GB
Storage ? raw hardware ? raw hardware 32 GB 512 GB
Main Camera - Yes 13 megapixel 48 megapixel
Wide Camera - - - 13 megapixel
Tele Camera - - - -
Video Capture - QVGA (320 x 240) 1080p HD 4K UHD
Front Camera - - 5 megapixel 24 megapixel
Weight 5.01 oz
(142g)
6.3 oz
(179g)
6.17 oz
(175g)
8.47 oz
(240g)
Dimensions 4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
6.5" x 3.3" x 0.35"
(165 x 84 x 8.9 mm)
6.73" x 3.06" x 0.37"
(171 x 78 x 9.5 mm)
Platform / OS BlackBerry OS Palm OS Android Android
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 18, 19, 20, 26, 28, 29, 32, 34, 38, 39, 40, 41, 46, 66

WCDMA: 1, 2, 3, 4, 5, 8, 19

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT 1xRTT LTE (Cat 4) LTE (Cat 20)
Features 
Fingerprint Reader - - Yes Yes
in-display (optical)
Flashlight - - Yes Yes
Accessibility
Hearing Aid Compatible - - Yes Yes
TTY/TDD (Digital) Yes - Yes -
Alerts
Ringer Profiles Yes - - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - -
NFC - - - Yes
USB Yes - Yes
USB Type C
Yes
USB Type C
Wi-Fi - - Yes
4 (802.11 b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Data & Network
Dual-SIM - - - Yes
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware Yes Yes - -
Touch Screen - Yes Yes Yes
Memory
Memory Card Slot - Yes Yes -
Music
FM Radio - - Yes Yes
Headphone Jack (3.5mm) - - Yes Yes
Stereo Speakers - - - Yes
Photo & Video
Miracast - - Yes -
TV Output - - - Yes
Power
Fast Charging - - - Yes
Voice
HD Voice - - Yes -
Speaker Phone - Yes Yes Yes
  BlackBerry 7750 Palm Treo 650 (CDMA) ZTE ZMAX Pro Asus ROG Phone II
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Phone BlackBerry 7750 Palm Treo 650 (CDMA) ZTE ZMAX Pro Asus ROG Phone II

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