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Phone Asus ZenFone 4 ZTE Concord II Palm Treo 600 (CDMA) HTC G2
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 5.5" diag.
16 : 9
4" diag.
5 : 3
? 3.7" diag.
5 : 3
Display Resolution & Type 1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
480 x 800 pixels
(~252 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz ? 60 Hz
Battery 3,300 mAh 1,820 mAh ? 1,300 mAh
Processor 2.2 GHz Qualcomm Snapdragon 630 1.2 GHz Qualcomm MSM8210 ? 800 MHz Qualcomm S2 MSM7230
RAM 4 GB 1 GB ? ?
Storage 64 GB 4 GB ? raw hardware ? raw hardware
Main Camera 12 megapixel 5 megapixel Yes 5 megapixel
Wide Camera Yes - - -
Tele Camera - - - -
Video Capture 4K UHD 720p HD - 720p HD
Front Camera 8 megapixel - - -
Weight 5.47 oz
(155g)
4.4 oz
(125g)
6.2 oz
(176g)
6.5 oz
(184g)
Dimensions 6.12" x 2.96" x 0.3"
(155 x 75 x 7.7 mm)
4.96" x 2.56" x 0.42"
(126 x 65 x 10.7 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.68" x 2.37" x 0.55"
(119 x 60 x 14 mm)
Platform / OS Android Android Palm OS Android
Network Bands

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 12) HSPA+ 21 1xRTT HSPA 14.4
Features 
Fingerprint Reader Yes
stand-alone
- - -
Flashlight Yes - - -
Accessibility
Hearing Aid Compatible Yes Yes - Yes
TTY/TDD (Digital) - Yes Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
-
Yes
Classic Audio
Infrared (IR) - - Yes -
NFC Yes - - -
USB Yes
USB Type C
Yes
Micro-USB
Yes Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 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 Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes
Music
Headphone Jack (3.5mm) Yes Yes - Yes
Photo & Video
Miracast Yes - - -
Power
Fast Charging Yes - - -
Voice
HD Voice - Yes - -
Speaker Phone Yes Yes Yes Yes
  Asus ZenFone 4 ZTE Concord II Palm Treo 600 (CDMA) HTC G2
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Asus ZenFone 4 ZTE Concord II Palm Treo 600 (CDMA) HTC G2

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