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Phone Motorola Droid Ultra Sanyo RL-4920 Apple iPhone 4 (CDMA) Nokia 2660 Motorola ROKR E2
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 5" diag.
16 : 9
? 3.5" diag.
5 : 3
? ?
Display Resolution & Type 720 x 1280 pixels
(~294 ppi)
AMOLED
128 x 112 pixels
LCD (Color)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh 60 Hz ? 60 Hz ? ?
Battery 2,130 mAh 1,700 mAh ? 700 mAh ?
Processor 1.7 GHz Qualcomm Snapdragon S4 Pro MSM8960T ? ? ? ?
RAM 2 GB ? ? ? ?
Storage 16 GB ? raw hardware 8 GB * ? raw hardware ? raw hardware
Main Camera 10 megapixel - 5 megapixel - 1 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture 1080p HD - 720p HD - ?
Front Camera 2 megapixel - Yes - -
Weight 4.83 oz
(137g)
4.03 oz
(114g)
4.8 oz
(136g)
2.79 oz
(79g)
3.77 oz
(107g)
Dimensions 5.41" x 2.8" x 0.28"
(137 x 71 x 7.2 mm)
4.22" x 1.85" x 0.85"
(107 x 47 x 21.6 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
3.43" x 1.76" x 0.81"
(87 x 45 x 20.6 mm)
4.17" x 1.95" x 0.71"
(106 x 50 x 18 mm)
Form Factor Slab Slab Slab Clamshell Slab
Platform / OS Android (proprietary) iOS (proprietary) (proprietary)
Network Bands

4G LTE: 4, 13

WCDMA: 1, 2, 5, 8

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

GSM: 850, 1900

*

GSM: 900, 1800, 1900

Data Technology LTE (Cat 3) 1xRTT EVDO rA EDGE EDGE
Features 
GPS / Location n/a Yes n/a - -
Accessibility
Adjustable Text Size n/a - n/a - -
Hearing Aid Compatible Yes - Yes - -
Multiple Languages n/a Yes n/a Yes Yes
TTY/TDD (Digital) Yes Yes - Yes -
Alerts
Extra Display - - - Yes -
Ringer Profiles - - - Yes Yes
Connectivity
Bluetooth Yes - Yes Yes Yes
Mobile Hotspot n/a - n/a - -
NFC Yes - - - -
USB Yes
Micro-USB
Yes Yes - Yes
Wi-Fi Yes
4 (802.11 a,b,g,n)
- Yes
4 (802.11 b,g,n)
- -
Contacts
Picture ID n/a Yes n/a Yes Yes
Ringer ID n/a Yes n/a - Yes
Voice Dialing n/a Yes n/a - Yes
Customization
Custom Graphics n/a Yes n/a Yes Yes
Custom Ringtones n/a Yes n/a Yes Yes
Real-Music Ringers n/a - n/a Yes -
Data & Network
Data Tethering n/a - n/a - Yes
WAP / Web Browser n/a Yes n/a Yes Yes
Input
Predictive Text Entry n/a Yes n/a Yes Yes
Side Keys Yes Yes Yes - Yes
Touch Screen Yes - Yes - -
Memory
Memory Card Slot - - - - Yes
Messaging
Email Client n/a - n/a Yes Yes
EMS / Picture Messaging n/a - n/a Yes -
Instant Messaging n/a - n/a Yes * -
MMS n/a - n/a Yes Yes
Text Messaging Templates n/a - n/a Yes Yes
Music
FM Radio - - - Yes Yes
Headphone Jack (3.5mm) Yes - Yes - Yes
Music Player n/a - n/a - Yes
Photo & Video
Miracast Yes - - - -
TV Output - - Yes - -
Video Calling n/a - n/a - -
Productivity
Alarm n/a Yes n/a Yes Yes
Calculator n/a Yes n/a Yes Yes
Calendar n/a Yes n/a Yes Yes
To-Do List n/a Yes n/a Yes Yes
Voice Memo n/a Yes n/a Yes Yes
Software
Games n/a Yes n/a Yes Yes
Java (J2ME) n/a Yes n/a Yes Yes
Voice
Call Screening - Yes - - -
Headset Jack (2.5 mm) n/a Yes n/a Yes -
Push-To-Talk - Yes - - -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Motorola Droid Ultra Sanyo RL-4920 Apple iPhone 4 (CDMA) Nokia 2660 Motorola ROKR E2
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Motorola Droid Ultra Sanyo RL-4920 Apple iPhone 4 (CDMA) Nokia 2660 Motorola ROKR E2

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