Phone Comparison - Samsung I9100 Galaxy S II vs Samsung Galaxy W I8150 vs Samsung Galaxy Trend II Duos S7572

general General Info

Manufacturer Samsung Samsung Samsung
Announced February 2011 August 2011 April 2013
Status Available - April 2011 Available - October 2011 Available - May 2013
Colors Black, White, Pink Black, White White, Gray
Form Factor Candybar Candybar Candybar
Dimension 125.3 x 66.1 x 8.5 mm
(4.93 x 2.6 x 0.33 in)
115.5 x 59.8 x 11.5 mm
(4.55 x 2.35 x 0.45 in )
121.5 x 63.1 x 11.1 mm
(4.78 x 2.48 x 0.44 in)
Weight 116 g (4.09 oz) 114.7 g (4.02.0.25 oz) 128.5 g (4.52.0.18 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v2.3.5 (Gingerbread) Android OS, v4.1 (Jelly Bean)
Processor Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset 1.4 GHz Scorpion, Qualcomm MSM8255T Snapdragon Dual-core 1.2 GHz
GPU Mali-400MP Adreno 205 -
RAM 1 GB 512 MB 512 MB
Internal Memory 16 GB/32 GB storage 1.7 GB storage 4 GB
External Memory microSD, up to 32GB, 8 GB included microSD, up to 32GB microSD, up to 32 GB

display Display

Type Super AMOLED Plus capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 3.7 inches 4.0 inches
Resolution 480 x 800 pixels (217 ppi) 480 x 800 pixels (252 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 63.52% 56.48% 59.52%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS Stereo FM radio with RDS No
Games Yes + Downloadable Yes + downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592x1944 pixels 3.15 MP, 2048x1536 pixels
Flash LED flash LED flash No
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 Yes
Front Camera Yes, 2 MP [Similar] Yes, VGA [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0+HS Yes, v3.0 with A2DP Yes, v3.0
Wi-Fi Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, 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 (MHL), USB On-the-go Yes, microUSB v2.0, HS Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes
Browser HTML HTML, Adobe Flash HTML

memory User Memory

Internal 16GB/32GB storage, 1 GB RAM 1.7 GB storage, 512 MB RAM, 2 GB ROM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32GB, 8 GB included microSD, up to 32GB microSD, up to 32 GB
USB OTG Supported - -

Apps Sensors

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

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Li-Ion Battery
Capacity 1650 mAh 1500 mAh 1500 mAh
Stand by Up to 710 h (2G)
Up to 610 h (3G)
Up to 570 h (2G)
Up to 420 h (3G)
-
Talk Time Up to 18 h 20 min (2G)
Up to 8 h 40 min (3G)
Up to 17 h 50 min (2G)
Up to 8 h 20 min (3G)
-