Phone Comparison - Sony Ericsson Xperia Arc vs Samsung Galaxy Ace Duos vs Samsung Galaxy Star Duos S5282

general General Info

Manufacturer Sony Ericsson Samsung Samsung
Announced January 2011 May 2012 April 2013
Status Available - March 2011 Available - June 2012 Available - May 2013
Colors Midnight Blue, Misty Silver Black Black, White, Blue
Form Factor Candybar Candybar Candybar
Dimension 125 x 63 x 8.7 mm
(4.92 x 2.48 x 0.34 in )
112.7 x 61.5 x 11.5 mm
(4.44 x 2.42 x 0.45 in)
105 x 58 x 11.9 mm
(4.13 x 2.28 x 0.47 in)
Weight 117 g (4.13 oz) 122 g (4.3 oz) 100.5 g (3.53.0.18 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 - LT15i
HSDPA 850 / 1900 / 2100 / 800 - LT15a
HSDPA 900 / 2100 N/A
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v2.3 (Gingerbread) Android OS, v4.1.2 (Jelly Bean)
Processor 1 GHz Scorpion, Qualcomm MSM8255 Snapdragon 832 MHz 1 GHz, Spreadtrum SP8810
GPU Adreno 205 Mali-300
RAM 512 MB N/A 512 MB
Internal Memory 320 MB storage 3 GB storage, 512 MB 4 GB
External Memory microSD, up to 32GB, 8 GB included microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LED-backlit LCD, capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 65K colors
Size 4.2 inches 3.5 inches 3.0 inches
Resolution 480 x 854 pixels (233 ppi) 320 x 480 pixels (165 ppi) 240 x 320 pixels (133 ppi)
Screen-to-Body Ratio 61.86% 52.52% 45.99%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS Stereo FM radio with RDS Stereo FM radio with RDS, FM Recording
Games Yes + downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592x1944 pixels 2 MP, 1600x1200 pixels
Flash LED flash No No
Features Auto focus, Touch Focus, Image Stabilization, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging Fixed Focus, Smile Shot,
Video Yes, 720p@30fps, continuous autofocus, video light Yes Yes, QVGA@15fps
Front Camera No [Similar] No [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 86 kbps Yes Yes
Edge Up to 237 kbps Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.8 Mbps HSDPA, 7.2 Mbps No
Bluetooth Yes, v2.1 with A2DP Yes, v3.0 with A2DP Yes, v4.0
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, v2.0 microUSB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support No
Browser HTML, Adobe Flash HTML HTML

memory User Memory

Internal 320 MB storage, 512 MB RAM 3GB storage, 512 MB 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32GB, 8 GB included microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Po Standard battery, Li-Ion Li-Ion Battery
Capacity 1500 mAh 1300 mAh 1200 mAh
Stand by Up to 430 h (2G)
Up to 400 h (3G)
Up to 520 h (2G)
Up to 410 h (3G)
Up to 320 h
Talk Time Up to 7 h (2G)
Up to 7 h (3G)
Up to 6 h 30 min (2G)
Up to 16 h 40 min (3G)
Up to 14 h