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Sony Xperia acro S

Samsung I9100 Galaxy S II

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Sony Xperia acro S
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Sony Xperia acro S

Samsung I9100 Galaxy S II

Network
Technology GSM / HSPA GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
Speed HSPA 14.4/5.76 Mbps HSPA 21.1/5.76 Mbps
Launch
Announced 2012, May. Released 2012, August 2011, February. Released 2011, April
Status Discontinued Discontinued
Body
Dimensions 126 x 66 x 11.9 mm (4.96 x 2.60 x 0.47 in) 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
Weight 147 g (5.19 oz) 116 g (4.09 oz)
Build Glass front (Gorilla Glass), plastic back, plastic frame
SIM Mini-SIM Mini-SIM
 IP57 dust/water resistant (up to 1m for 30 min)
Display
Type LED-backlit LCD, Super AMOLED Plus
Size 4.3 inches, 51.0 cm2 (~61.3% screen-to-body ratio) 4.3 inches, 52.6 cm2 (~63.5% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~342 ppi density) 480 x 800 pixels, 5:3 ratio (~217 ppi density)
Protection Shatter proof glass Corning Gorilla Glass
Platform
OS Android 4.0 (Ice Cream Sandwich), upgradable to 4.1.2 (Jelly Bean) Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean), TouchWiz UI 4
Chipset Qualcomm MSM8260 Snapdragon S3 Exynos 4210 Dual
CPU Dual-core 1.5 GHz Scorpion Dual-core 1.2 GHz Cortex-A9
GPU Adreno 220 Mali-400MP4
Memory
Card slot microSDHC (dedicated slot) microSDHC (dedicated slot)
Internal 16GB (11GB user available), 1GB RAM 16GB 1GB RAM, 32GB 1GB RAM
Main Camera
Modules 12 MP, AF 8 MP, f/2.6, 1/3.2", AF
Features LED flash, panorama LED flash
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 1.3 MP 2 MP
Video 720p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 3.0, A2DP, EDR 3.0, A2DP, aptX
Positioning GPS, A-GPS, GLONASS GPS, A-GPS
NFC Yes Optional
Infrared port No No
Radio Stereo FM radio, RDS Stereo FM radio, RDS
USB microUSB 2.0, OTG microUSB 2.0 (MHL TV-out), OTG
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
 ANT+
HDMI port
MP4/H.264/WMV player
MP3/eAAC+/WMA/WAV player
TrackID music recognition
Document viewer
Voice memo/dial/commands
Predictive text input
Battery
Type Non-removable Li-Ion 1910 mAh battery Removable Li-Ion 1650 mAh battery
Stand-by Up to 290 h (2G) / Up to 310 h (3G) Up to 710 h (2G) / Up to 610 h (3G)
Talk time Up to 6 h 40 min (2G) / Up to 7 h 10 min (3G) Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G)
Music play Up to 23 h
Misc
Colors White, Black, Pink Black, White, Pink
SAR 1.05 W/kg (head)     0.80 W/kg (body)     0.16 W/kg (head)     0.96 W/kg (body)    
SAR EU 1.10 W/kg (head)     0.34 W/kg (head)    
Models LT26w GT-I9100, GT-I9100G, GT-I9100T
Price About 230 EUR About 170 EUR
Tests
Display Contrast ratio: 1022:1 (nominal) / 2.119:1 (sunlight) Contrast ratio: Infinite (nominal) / 2.832:1 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 66dB / Noise 64dB / Ring 69dB Voice 70dB / Noise 66dB / Ring 75dB
Audio quality Noise -91.4dB / Crosstalk -89.7dB
Battery (old) Endurance rating 36h Endurance rating 40h

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