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Phone Amazon Fire Samsung SGH-X640 Nokia 6315i Red Hydrogen One Palm Treo 600 (CDMA)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 4.7" diag.
16 : 9
? ? 5.7" diag.
16 : 9
?
Display Resolution & Type 720 x 1280 pixels
(~312 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
176 x 220 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~515 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
Display Refresh ? ? ? 60 Hz ?
Battery 2,400 mAh 800 mAh 950 mAh 4,510 mAh ?
Processor 2.2 GHz Qualcomm Snapdragon 800 ? ? 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) ?
RAM 2 GB ? ? 6 GB ?
Storage 32 GB * ? raw hardware ? raw hardware 128 GB * ? raw hardware
Main Camera 13 megapixel Yes 1 megapixel 12 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD - ? 4K UHD -
Front Camera 2 megapixel - - 8 megapixel -
Weight 5.64 oz
(160g)
3 oz
(85g)
3.34 oz
(95g)
9.63 oz
(273g)
6.2 oz
(176g)
Dimensions 5.5" x 2.6" x 0.35"
(140 x 66 x 8.9 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
3.52" x 1.87" x 0.72"
(89 x 47 x 18.3 mm)
6.54" x 3.28" x 0.39"
(166 x 83 x 10 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
Form Factor Slab Clamshell Clamshell Slab Slab
Platform / OS (proprietary) (proprietary) (proprietary) Android Palm OS
Network Bands

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

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 66

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

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 4) GPRS EVDO r0 LTE (Cat 12) 1xRTT
Features 
Fingerprint Reader - - - Yes
stand-alone
-
Flashlight Yes - - Yes -
GPS / Location Yes - Yes n/a n/a
Accessibility
Hearing Aid Compatible Yes - Yes Yes -
Multiple Languages Yes Yes Yes n/a n/a
TTY/TDD (Digital) Yes - Yes Yes Yes
Alerts
Extra Display - - Yes - -
Connectivity
Bluetooth Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - - - - Yes
Mobile Hotspot Yes - - n/a n/a
NFC Yes - - Yes -
USB Yes
Micro-USB
- Yes Yes
USB Type C
Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- - Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes Yes Yes n/a n/a
Ringer ID Yes Yes Yes n/a n/a
Voice Dialing Yes - Yes n/a n/a
Customization
Custom Graphics - Yes Yes n/a n/a
Custom Ringtones Yes Yes Yes n/a n/a
Data & Network
Data Tethering Yes - Yes n/a n/a
External Antenna Jack - - Yes n/a n/a
WAP / Web Browser Yes Yes Yes n/a n/a
Input
Predictive Text Entry Yes Yes Yes n/a n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes - - Yes Yes
Memory
Memory Card Slot - - Yes Yes Yes
Messaging
Email Client Yes - - n/a n/a
EMS / Picture Messaging - Yes - n/a n/a
MMS Yes Yes Yes n/a n/a
Text Messaging Templates Yes Yes Yes n/a n/a
Music
FM Radio - - - Yes -
Headphone Jack (3.5mm) Yes - - Yes -
Music Player Yes - Yes n/a n/a
Stereo Speakers Yes - - Yes -
Photo & Video
Miracast Yes - - - -
TV Output Yes - - - -
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes Yes Yes n/a n/a
Calculator Yes Yes Yes n/a n/a
Calendar Yes Yes Yes n/a n/a
To-Do List - Yes - n/a n/a
Voice Memo Yes Yes - n/a n/a
Software
BREW - - Yes n/a n/a
Games Yes Yes Yes n/a n/a
Java (J2ME) - Yes - n/a n/a
Voice
HD Voice Yes - - Yes -
Headset Jack (2.5 mm) - Yes Yes n/a n/a
Speaker Phone Yes Yes Yes Yes Yes
  Amazon Fire Samsung SGH-X640 Nokia 6315i Red Hydrogen One Palm Treo 600 (CDMA)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Amazon Fire Samsung SGH-X640 Nokia 6315i Red Hydrogen One Palm Treo 600 (CDMA)

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