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Phone Apple iPhone 6 Plus Asus ZenFone 4 Nokia Lumia 521 / 520 Palm Treo 600 (CDMA) Nokia 6108
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5.5" diag.
16 : 9
5.5" diag.
16 : 9
4" diag.
5 : 3
? ?
Display Resolution & Type 1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~401 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
128 x 128 pixels
LCD (Color)
Display Refresh 60 Hz 60 Hz ? ? ?
Battery 2,915 mAh 3,300 mAh 1,430 mAh ? 850 mAh
Processor Apple A8 2.2 GHz Qualcomm Snapdragon 630 1 GHz Qualcomm Snapdragon S4 MSM8270 ? ?
RAM 1 GB 4 GB 512 MB ? ?
Storage 16 GB 64 GB 8 GB ? raw hardware ? raw hardware
Main Camera 8 megapixel 12 megapixel 5 megapixel Yes -
Wide Camera - Yes - - -
Tele Camera - - - - -
Video Capture 1080p HD 4K UHD 720p HD - -
Front Camera 1 megapixel 8 megapixel - - -
Weight 6.07 oz
(172g)
5.47 oz
(155g)
4.39 oz
(124g)
6.2 oz
(176g)
3.46 oz
(98g)
Dimensions 6.22" x 3.06" x 0.28"
(158 x 78 x 7.1 mm)
6.12" x 2.96" x 0.3"
(155 x 75 x 7.7 mm)
4.72" x 2.52" x 0.39"
(120 x 64 x 9.9 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.17" x 1.83" x 0.9"
(106 x 46 x 22.9 mm)
Form Factor Slab Slab Slab Slab Slab
Platform / OS iOS Android Windows Palm OS (proprietary)
Network Bands

4G LTE: 1, 2, 3, 4, 5, 7, 8, 13, 17, 25, 26, 41

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1700, 1900

GSM: 850, 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: 2, 4, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

GSM: 900, 1800, 1900

Data Technology LTE (Cat 4) LTE (Cat 12) HSPA+ 21 1xRTT GPRS
Features 
Fingerprint Reader Yes Yes
stand-alone
- - -
Flashlight - Yes - - -
GPS / Location n/a n/a n/a n/a -
Accessibility
Adjustable Text Size n/a n/a n/a n/a -
Hearing Aid Compatible Yes Yes Yes - -
Multiple Languages n/a n/a n/a n/a Yes
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
-
-
Infrared (IR) - - - Yes Yes
Mobile Hotspot n/a n/a n/a n/a -
NFC Yes Yes - - -
USB Yes Yes
USB Type C
Yes Yes -
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
Yes
5 (802.11 a,ac,b,g,n)
Yes - -
Contacts
Picture ID n/a n/a n/a n/a Yes
Ringer ID n/a n/a n/a n/a Yes
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 -
Data & Network
Data Tethering n/a n/a n/a n/a -
Dual-SIM - Yes - - -
WAP / Web Browser n/a n/a n/a n/a Yes
Input
Predictive Text Entry n/a n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - - - Yes
Text Keyboard, Hardware - - - Yes -
Touch Screen Yes Yes Yes Yes -
Memory
Memory Card Slot - 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 -
MMS n/a n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) Yes Yes Yes - -
Music Player n/a n/a n/a n/a -
Photo & Video
Miracast - Yes - - -
TV Output 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 Yes
Voice Memo n/a n/a n/a n/a -
Software
Games n/a n/a n/a n/a Yes
Java (J2ME) n/a n/a n/a n/a Yes
Voice
HD Voice Yes - - - -
Headset Jack (2.5 mm) n/a n/a n/a n/a -
Speaker Phone Yes Yes Yes Yes Yes
  Apple iPhone 6 Plus Asus ZenFone 4 Nokia Lumia 521 / 520 Palm Treo 600 (CDMA) Nokia 6108
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Apple iPhone 6 Plus Asus ZenFone 4 Nokia Lumia 521 / 520 Palm Treo 600 (CDMA) Nokia 6108

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