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Phone Ericsson R278d Motorola A845 Samsung Galaxy S III (global) Samsung SGH-E640
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? ? 4.8" diag.
16 : 9
?
Display Resolution & Type 101 x 40 pixels 176 x 220 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~306 ppi)
AMOLED
176 x 220 pixels
LCD (TFT/TFD)
Display Refresh ? ? 60 Hz ?
Battery ? ? 2,100 mAh 800 mAh
Processor ? ? 1.4 GHz Samsung Exynos quad-core ?
RAM ? ? 1 GB ?
Storage ? raw hardware ? raw hardware 16 GB * ? raw hardware
Main Camera - Yes 8 megapixel 1 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture - ? 1080p HD QCIF (176 x 144)
Front Camera - Yes 2 megapixel -
Weight 9.28 oz
(263g)
5.47 oz
(155g)
4.69 oz
(133g)
3.17 oz
(90g)
Dimensions 5.1" x 2" x 1"
(130 x 51 x 25.4 mm)
5.4" x 2.2" x 1"
(137 x 56 x 25.4 mm)
5.38" x 2.78" x 0.34"
(137 x 71 x 8.6 mm)
3.37" x 1.78" x 0.93"
(86 x 45 x 23.6 mm)
Form Factor Slab Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) Android (proprietary)
Network Bands

TDMA: 850, 1900

AMPS: 850

WCDMA: 2

GSM: 850, 1800, 1900

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1800, 1900

Data Technology - WCDMA (UMTS) HSPA+ 21 GPRS
Features 
Flashlight - - Yes -
GPS / Location - Yes n/a -
Accessibility
Adjustable Text Size - - n/a -
Multiple Languages Yes Yes n/a Yes
TTY/TDD (Digital) - Yes - -
Alerts
Extra Display - - - Yes
Ringer Profiles Yes Yes - -
Connectivity
Bluetooth - Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
Infrared (IR) - Yes - -
MirrorLink - - Yes -
Mobile Hotspot - - n/a -
NFC - - Yes -
USB - Yes Yes
Micro-USB
Yes
Wi-Fi - - Yes -
Contacts
Picture ID - Yes n/a Yes
Ringer ID - Yes n/a Yes
Voice Dialing - Yes n/a -
Customization
Custom Graphics - Yes n/a Yes
Custom Ringtones Yes Yes n/a Yes
Real-Music Ringers - Yes n/a Yes
Data & Network
Data Tethering Yes Yes n/a -
WAP / Web Browser Yes Yes n/a Yes
Input
Predictive Text Entry Yes Yes n/a Yes
Side Keys Yes Yes Yes Yes
Touch Screen - - Yes -
Memory
Memory Card Slot - - Yes -
Messaging
Email Client - Yes n/a Yes
EMS / Picture Messaging - Yes n/a Yes
Instant Messaging - Yes n/a -
MMS - Yes n/a Yes
Text Messaging Templates - - n/a Yes
Music
FM Radio - - Yes -
Headphone Jack (3.5mm) - - Yes -
Music Player - Yes n/a Yes
Photo & Video
DLNA - - Yes -
TV Output - - Yes -
Productivity
Alarm Yes Yes n/a Yes
Calculator - Yes n/a Yes
Calendar - Yes n/a Yes
To-Do List - - n/a Yes
Voice Memo - Yes n/a Yes
Software
Games - Yes n/a Yes
Java (J2ME) - Yes n/a Yes
Voice
HD Voice - - Yes -
Headset Jack (2.5 mm) - Yes n/a -
Speaker Phone - Yes Yes Yes
  Ericsson R278d Motorola A845 Samsung Galaxy S III (global) Samsung SGH-E640
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Phone Ericsson R278d Motorola A845 Samsung Galaxy S III (global) Samsung SGH-E640

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