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Phone Asus ZenFone 4 Coolpad Conjr ZTE Savvy Kyocera 7135 Nokia N900
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.5" diag.
16 : 9
5" diag.
16 : 9
4" diag.
5 : 3
? 3.5" diag.
5 : 3
Display Resolution & Type 1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~294 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (TFT/TFD)
800 x 480 pixels
(~267 ppi)
LCD (TFT/TFD)
Display Refresh 60 Hz 60 Hz 60 Hz ? ?
Battery 3,300 mAh 2,500 mAh 1,650 mAh ? 1,320 mAh
Processor 2.2 GHz Qualcomm Snapdragon 630 1 GHz MediaTek MT6735 1 GHz Qualcomm MSM8625 33 MHz DragonBall 600 MHz TI OMAP 3430 (ARM Cortex-A8)
RAM 4 GB 3 GB 768 MB ? ?
Storage 64 GB 16 GB 4 GB ? raw hardware ? raw hardware
Main Camera 12 megapixel 13 megapixel 5 megapixel - 5 megapixel
Wide Camera Yes - - - -
Tele Camera - - - - -
Video Capture 4K UHD 1080p HD WVGA / 480p - ?
Front Camera 8 megapixel 8 megapixel - - -
Weight 5.47 oz
(155g)
5.14 oz
(146g)
4.43 oz
(126g)
6.6 oz
(187g)
6.38 oz
(181g)
Dimensions 6.12" x 2.96" x 0.3"
(155 x 75 x 7.7 mm)
5.72" x 2.86" x 0.35"
(145 x 73 x 8.8 mm)
4.96" x 2.55" x 0.42"
(126 x 65 x 10.7 mm)
3.97" x 2.43" x 1.17"
(101 x 62 x 29.7 mm)
4.36" x 2.35" x 0.69"
(111 x 60 x 17.6 mm)
Form Factor Slab Slab Slab Clamshell Slide
Platform / OS Android Android Android Palm OS (proprietary)
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

4G LTE: 2, 4, 5, 7, 12

WCDMA: 1, 2, 4, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

CDMA: 850, 1900

AMPS: 850

WCDMA: 1, 4, 8

GSM: 850, 900, 1800, 1900

Data Technology LTE (Cat 12) LTE (Cat 4) EVDO rA 1xRTT HSPA 10.1
Features 
Fingerprint Reader Yes
stand-alone
Yes
stand-alone
- - -
Flashlight Yes Yes Yes - -
GPS / Location n/a n/a n/a n/a Yes
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes - Yes
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) - Yes Yes - -
Alerts
Extra Display - - - Yes -
Connectivity
Bluetooth Yes Yes Yes - Yes
Infrared (IR) - - - Yes -
NFC Yes - - - -
USB Yes
USB Type C
Yes
Micro-USB
Yes
Micro-USB
Yes Yes
Micro-USB
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)
- Yes
802.11 b,g
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a -
Voice Dialing n/a n/a n/a n/a -
Customization
Custom Graphics n/a n/a n/a n/a Yes
Custom Ringtones n/a n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a n/a Yes
Data & Network
Data Tethering n/a n/a n/a n/a -
Dual-SIM Yes Yes - - -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes Yes Yes Yes Yes
Memory
Memory Card Slot Yes Yes Yes Yes Yes
Messaging
Email Client n/a n/a n/a n/a Yes
Instant Messaging n/a n/a n/a n/a Yes
MMS n/a n/a n/a n/a -
Text Messaging Templates n/a n/a n/a n/a -
Music
FM Transmitter n/a n/a n/a n/a Yes
Headphone Jack (3.5mm) Yes Yes Yes - Yes
Music Player n/a n/a n/a n/a Yes
Stereo Speakers - - - - Yes
Photo & Video
DLNA - - Yes - Yes
Miracast Yes - - - -
TV Output - - - - Yes
Video Calling n/a n/a n/a n/a Yes *
Power
Fast Charging Yes - - - -
Productivity
Alarm n/a n/a n/a n/a Yes
Calculator n/a n/a n/a n/a Yes
Calendar n/a n/a n/a n/a Yes
To-Do List n/a n/a n/a n/a -
Voice Memo n/a n/a n/a n/a -
Software
Games n/a n/a n/a n/a Yes
Voice
Headset Jack (2.5 mm) n/a n/a n/a n/a -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Asus ZenFone 4 Coolpad Conjr ZTE Savvy Kyocera 7135 Nokia N900
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Phone Asus ZenFone 4 Coolpad Conjr ZTE Savvy Kyocera 7135 Nokia N900

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