Samsung Galaxy S vs Samsung Galaxy S2

64 mm
122 mm
Samsung Galaxy S
vs

Full Comparison

Hardware

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
Operating System
Android 2.1
Android 4.1
Cpu Speed
1 GHz
1.2 GHz
CPU Cores
Single Core
Dual Core
GPU Model
PowerVR SGX540
ARM Mali-400
Ram memory
512MB
1GB

Display

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
Colors
16M
16M
Screen size
4 in
4.3 in
Resolution
800, 480
800, 480
Technology
Super AMOLED
Super AMOLED
Pixel Density
233 ppi
217 ppi
Screen Material
Corning Gorilla Glass
Corning Gorilla Glass
Ambient light sensor
yesYes
yesYes
Multi touch
yesYes
yesYes

Camera

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
Front Resolution
0.3 Mpx
2 Mpx
Primary rear resolution
5 Mpx
8 Mpx
Highest video resolution
1280×720 px
1920, 1080
Autofocus
yesYes
yesYes
Digital Image Stabilization
yesYes
yesYes
Digital Zoom
yesYes
yesYes
Face Detection
yesYes
yesYes
Geo-tagging
yesYes
yesYes
Panorama
yesYes
yesYes
Smile Detection
yesYes
yesYes
Touch Focus
yesYes
yesYes

Storage

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
Memory card reader
yesYes
yesYes
Card Storage Max
32 GB
32 GB
Types of memory card supported
microSD, microSDHC
microSD

Dimensions

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
Material
Plastic
Plastic
Height
4.82 in
4.93 in
Width
2.53 in
2.60 in
Depth
0.39 in
0.33 in
Weight
0.26 lb
0.26 lb

Sensors

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
Accelerometer
yesYes
yesYes
Digital Compass
yesYes
yesYes
Proximity
yesYes
yesYes

Navigation

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
GPS
yesYes
yesYes

Connectivity

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
Dual sim support
noNo
noNo
Sim Card Size
Mini-SIM
Mini-SIM
DLNA certified
yesYes
yesYes
Bluetooth
yesYes
yesYes
Bluetooth Version
3.0 + HS
3.0 + HS
Headphone Connection
3.5 mm
3.5 mm
Type of USB connector
Micro-USB
Micro-USB

Networks

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
2G GSM
yesYes
yesYes
GSM Frequencies
850 MHz, 900 MHz, 1800 MHz, 1900 MHz
850 MHz, 900 MHz, 1800 MHz, 1900 MHz
HSPA
yesYes
yesYes
HSPA Frequencies
900 MHz, 1900 MHz, 2100 MHz
850 MHz, 900 MHz, 1900 MHz, 2100 MHz
Mobile hotspot function
yesYes
yesYes
Wireless network (Wi-Fi)
yesYes
yesYes

Battery

Samsung Galaxy SSamsung Galaxy SSamsung Galaxy S2Samsung Galaxy S2
Battery Type
Lithium Ion
Lithium Ion
Battery Capacity
1500 mAh
1650 mAh
Standby Time 3G
576 h
710 h
Talk Time 3G
6 h
18 h