Phone Comparison - Samsung I9100 Galaxy S II vs Samsung Galaxy Ace 2

Samsung I9100 Galaxy S II
samsung i9100 galaxy s ii
Samsung Galaxy Ace 2
samsung galaxy ace 2
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general General Info

Manufacturer Samsung Samsung
Announced February 2011 February 2012
Status Available - April 2011 Available - May 2012
Colors Black, White, Pink Black
Form Factor Candybar Candybar
Dimension 125.3 x 66.1 x 8.5 mm
(4.93 x 2.6 x 0.33 in)
118.3 x 62.2 x 10.5 mm
(4.66 x 2.45 x 0.41 in)
Weight 116 g (4.09 oz) 122 g (4.3 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v2.3
Processor Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset [Similar] Dual-core 800 MHz, NovaThor U8500 [Similar]
GPU Mali-400MP [Similar] Mali-400MP [Similar]
RAM 1 GB [Browse Similar] 768 MB [Browse Similar]
Internal Memory 16 GB/32 GB storage 4 GB storage
External Memory microSD, up to 32GB, 8 GB included microSD, up to 32GB

display Display

Type Super AMOLED Plus capacitive touchscreen PLS TFT capacitive touchscreen
Colors 16M colors 16M colors
Size 4.3 inches [Similar] 3.8 inches [Similar]
Resolution 480 x 800 pixels (217 ppi) [Similar] 480 x 800 pixels (246 ppi) [Similar]
Screen-to-Body Ratio 63.52% 55.64%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels [Similar] 5 MP, 2592x1944 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Face And Smile Detection
Video Yes, 1080p@30fps Yes, 720p@30fps
Front Camera Yes, 2 MP [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Class 12 Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 14.4 Mbps
Bluetooth Yes, v3.0+HS Yes, v3.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, v2.0 microUSB (MHL), USB On-the-go Yes, v2.0 microUSB
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS

memory User Memory

Internal 16GB/32GB storage, 1 GB RAM 4 GB storage, 768 MB RAM
Expandable Storage microSD, up to 32GB, 8 GB included microSD, up to 32GB
USB OTG Supported -

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 1650 mAh 1500 mAh
Stand by Up to 710 h (2G)
Up to 610 h (3G)
Up to 670 h (2G)
Up to 640 h (3G)
Talk Time Up to 18 h 20 min (2G)
Up to 8 h 40 min (3G)
Up to 16 h 20 min (2G)
Up to 7 h 30 min (3G)