Acer DX900

Samsung Epic 4G

Price
Not Available Not Available
TalkTime
Up to 5 Hours(2G) Up to 5.5 Hours(2G)
Stand By Time
Up to 5 Hours(2G) Up to 300 Hours(2G)
Capacity
1500 mAH, Li-ion
Front Camera
0.3 MP
Flash
LED
Camera Features
Image Viewer
Main Camera
3.2 MP 5 MP, Auto focus

56.3% more mega pixels (MP) on main camera than Samsung Epic 4G. More main camera resolution means better picture quality and detailed photos, which will look sharp on a large screen. (5 MP, Auto focus vs. 3.2 MP)

Video Recording
VGA @ 25, Recording Formats: AVI, MP4 HD @ 30 FPS
Zoom
Digital Zoom Digital Zoom
GPRS
Class 10, 32 - 48 kbps kbps No
EDGE
Class 10, 236.8 kbps No
Wi-Fi
Wi-Fi 802.11, a/b/g Wi-Fi 802.11, b/g/n, Mobile Hotspot
Bluetooth
v2.0, A2DP v2.1, A2DP
USB Connectivity
No USB Port, microUSB 2.0
Operating Frequency
CDMA 1900 / 2000 / 800 MHz
3G
EV-DO , Rev.A
Colours
Black
Screen Size
4 Inch
Touch Screen
Resistive Touchscreen Capacitive Touchscreen, Multi-touch
Weight
147 grams

8.0 grams Lighter than Samsung Epic 4G. light weight phone is easy to hold and can kept in your pocket for long time. (147 grams vs. 155 grams)

155 grams
Dimensions
106 x 60.50 x 17 mm 124 x 65 x 14 mm

3.0 mm Thinner than Samsung Epic 4G. Slim mobile phone is easy to handle and looks gorgeous in hand. (124 x 65 x 14 mm vs. 106 x 60.50 x 17 mm)

Screen Resolution
640 x 640 pixels, 2.8 inches pixels 480 x 800 pixels
Display Type
LCD Super AMOLED
Pixel Density (sharpness)
233 ppi
Graphics
PowerVR SGX540
Screen Protection
Corning Gorilla Glass
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
GPS
with A-GPS
Sensors
Accelerometer, Compass, Proximity sensor
Also Known As
Samsung Galaxy S Pro
OS Type
Android
Brand
Acer Samsung
Model
DX900 Epic 4G
SIM Slot(s)
Single SIM, GSM Single SIM, CDMA
Operating System
Android v2.1 (Eclair)
SIM Size
Mini
FM Radio
RDS, Stereo FM
Loudspeaker
Yes
Audio Jack
3.5 mm
Processor
1 GHz, Cortex 8, Chipset: Hummingbird
RAM
128 MB 512 MB

300.0% More RAM memory than Samsung Epic 4G. more RAM makes your mobile significantly faster and efficient. (512 MB vs. 128 MB)

Internal Memory
256 MB 512 MB
Expandable Memory
Yes Up to 32 GB
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