Apple iPhone 4 vs Samsung Galaxy S II

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$300 VIEW ON ebay

Display

Size

3.5 inches
4.3 inches

Resolution

960 x 640 pixels,
326 PPI
800 x 480 pixels,
218 PPI

Technology

IPS LCD
Super AMOLED Plus

Screen-to-body

55.77 %
62.75 %

Features

Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip

Apple A4
Samsung Exynos 4 Dual 4210

Processor

Single core, 1000 MHz, ARM Cortex-A8
Dual-core, 1200 MHz, ARM Cortex-A9

GPU

PowerVR SGX535
Mali-400 MP4

RAM

0.5GB
1GB DDR2

Internal storage

32GB
32GB

Storage expansion

 
microSDHC up to 32 GB

OS

iOS (7.x, 6.1, 6.x, 5.1, 5, 4.x)
Android (4.1.2, 4.0.4, 4.0, 2.3)

Battery

Capacity

1420 mAh
1650 mAh

Type

Li - Ion, Not user replaceable
Li - Ion, User replaceable

Camera

Rear

Single camera
Single camera

Main camera

5 MP (Autofocus, BSI sensor)
8 MP (Autofocus, BSI sensor)

Specifications

Aperture size: F2.8; Sensor size: 1/3.2"; Pixel size: 1.75 μm
Aperture size: F2.6; Sensor size: 1/3.2"

Video recording

1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps), 1280x720 (HD)

Features

Video calling
Video light, Video calling

Front

0.3 MP VGA
2 MP

Design

Dimensions

4.50 x 2.31 x 0.37 inches (114.3 x 58.6 x 9.3 mm)
4.93 x 2.60 x 0.33 inches (125.3 x 66.1 x 8.49 mm)

Weight

4.83 oz (137.0 g)
the average is 6.2 oz (176 g)
4.09 oz (116.0 g)
the average is 6.2 oz (176 g)

Materials

Back: Glass; Frame: Aluminum
 

Colors

Black, White
Black, White

Cellular

UMTS

850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data Speed

HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
HSDPA+ (4G) 21.1 Mbit/s, HSPA, HSUPA 5.76 Mbit/s, UMTS

SIM type

Micro SIM
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
 

Features

 
Album art cover, Background playback

Screen mirroring

 
DLNA, MHL

Radio

 
FM, Stereo, RDS

Additional microphone(s)

for Noise cancellation
 

Connectivity & Features

Bluetooth

2.1, EDR
3.0

Wi-Fi

802.11 b, g, n; Hotspot
802.11 b, g, n; Hotspot

USB

Proprietary, USB 2.0
microUSB, USB 2.0

Features

Charging
Mass storage device, Video out, Charging

Location

A-GPS
A-GPS

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other

Computer sync, OTA sync
UMA (Wi-Fi Calling), SyncML, Tethering, Computer sync, OTA sync

Phone features

Notifications

Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval

 
 

Date approved

Jun 07, 2010
Mar 11, 2011

FCC ID value: BCG-E2380A link
FCC ID value: A3LGTI9100 link

Measured SAR

 
 

Head

1.17 W/kg
0.40 W/kg

Measured in

1900 MHz
 

Body

0.43 W/kg
1.00 W/kg

Measured in

1900 MHz
 

Simultaneous Transmission

 
1.16 W/kg

Wireless Router

 
1.00 W/kg

Buyers information

Price

 
$ 800
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