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Phone Amazon Fire Kyocera Hydro Wave / Hydro Air Samsung SGH-X640 Asus ZenFone 4 Nokia N86 8MP
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
5" diag.
16 : 9
? 5.5" diag.
16 : 9
2.6" diag.
4 : 3
Display Resolution & Type 720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
540 x 960 pixels
(~220 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
AMOLED
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 2,400 mAh 2,300 mAh 800 mAh 3,300 mAh 1,200 mAh
Processor 2.2 GHz Qualcomm Snapdragon 800 1.2 GHz Qualcomm Snapdragon 410 (MSM8916) ? 2.2 GHz Qualcomm Snapdragon 630 434 MHz ARM 11
RAM 2 GB 1 GB ? 4 GB ?
Storage 32 GB * 8 GB ? raw hardware 64 GB 8 GB
Main Camera 13 megapixel 5 megapixel Yes 12 megapixel 8 megapixel
Wide Camera - - - Yes -
Tele Camera - - - - -
Video Capture 1080p HD 1080p HD - 4K UHD VGA (640 x 480)
Front Camera 2 megapixel 2 megapixel - 8 megapixel -
Weight 5.64 oz
(160g)
5.11 oz
(145g)
3 oz
(85g)
5.47 oz
(155g)
5.26 oz
(149g)
Dimensions 5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
5.66" x 2.85" x 0.42"
(144 x 72 x 10.7 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
6.12" x 2.96" x 0.3"
(155 x 75 x 7.7 mm)
4.07" x 2.02" x 0.65"
(103 x 51 x 16.5 mm)
Form Factor Slab Slab Clamshell Slab Slide
Platform / OS (proprietary) Android (proprietary) Android S60 (Symbian)
Network Bands

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 12

WCDMA: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

GSM: 900, 1800, 1900

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

Data Technology LTE (Cat 4) LTE (Cat 4) GPRS LTE (Cat 12) HSDPA 3.6
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight Yes Yes - Yes -
GPS / Location Yes n/a - n/a n/a
Ruggedized - Yes - - -
Water-Resistant - Yes
IPX7 (snorkeling)
- - -
Accessibility
Adjustable Text Size - n/a - n/a n/a
Hearing Aid Compatible Yes Yes - Yes -
Multiple Languages Yes n/a Yes n/a n/a
TTY/TDD (Digital) Yes Yes - - -
Alerts
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes Yes - Yes Yes
Mobile Hotspot Yes n/a - n/a n/a
NFC Yes - - Yes -
USB Yes
Micro-USB
Yes
Micro-USB
- Yes
USB Type C
Yes
Micro-USB
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
4 (802.11 b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
Yes
802.11 b,g
Contacts
Picture ID Yes n/a Yes n/a n/a
Ringer ID Yes n/a Yes n/a n/a
Voice Dialing Yes n/a - n/a n/a
Customization
Custom Graphics - n/a Yes n/a n/a
Custom Ringtones Yes n/a Yes n/a n/a
Real-Music Ringers - n/a - n/a n/a
Data & Network
Data Tethering Yes n/a - n/a n/a
Dual-SIM - - - Yes -
WAP / Web Browser Yes n/a Yes n/a n/a
Input
Predictive Text Entry Yes n/a Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Touch Screen Yes Yes - Yes -
Memory
Memory Card Slot - Yes - Yes Yes
Messaging
Email Client Yes n/a - n/a n/a
EMS / Picture Messaging - n/a Yes n/a n/a
Instant Messaging - n/a - n/a n/a
MMS Yes n/a Yes n/a n/a
Text Messaging Templates Yes n/a Yes n/a n/a
Music
FM Radio - - - - Yes
FM Transmitter - n/a - n/a n/a
Headphone Jack (3.5mm) Yes Yes - Yes Yes
Music Player Yes n/a - n/a n/a
Stereo Speakers Yes - - - Yes
Photo & Video
Miracast Yes - - Yes -
TV Output Yes - - - Yes
Video Calling - n/a - n/a n/a
Power
Fast Charging - Yes * - Yes -
Productivity
Alarm Yes n/a Yes n/a n/a
Calculator Yes n/a Yes n/a n/a
Calendar Yes n/a Yes n/a n/a
To-Do List - n/a Yes n/a n/a
Voice Memo Yes n/a Yes n/a n/a
Software
Games Yes n/a Yes n/a n/a
Java (J2ME) - n/a Yes n/a n/a
Voice
HD Voice Yes Yes * - - -
Headset Jack (2.5 mm) - n/a Yes n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Amazon Fire Kyocera Hydro Wave / Hydro Air Samsung SGH-X640 Asus ZenFone 4 Nokia N86 8MP
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Amazon Fire Kyocera Hydro Wave / Hydro Air Samsung SGH-X640 Asus ZenFone 4 Nokia N86 8MP

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