Phone / Tablet / Laptop / E-Reader / Desktop LCD / HDTV

Samsung Galaxy S II has a pixel density of:

A.K.A. GT-I9100
Released: 2011

Resolution: 480×800 4.3″ display

Totaling 0.38mp (megapixels) and having a PPI of 216.97

Category: Phone
Tags: android, samsung, amoled

Samsung Galaxy S II
Samsung Galaxy S II logo.svg
Samsung Galaxy S II.pngGalaxy S II in white
Codename i9100
Brand Samsung Galaxy
Manufacturer Samsung Electronics
Slogan Vivid. Fast. Slim.
Series Galaxy S
Model GT-I9100, GT-I9100T, GT-I9100P, GT-I9100M, GT-I9100G, GT-I9210T, SGH-I757M, SGH-I727R, SGH-I927, GT-I9210, SGH-T989D, GT-I9108, SCH-I929, ISW11SC, SC-02C, SHW-M250K, SHW-M250L, SHW-M250S, SGH-I777, SGH-I727, SPH-D710, SGH-T989, SCH-R760
Compatible networks Dual band CDMA2000/EV-DO Rev. A 800 and 1,900 MHz;
WiMAX 2.5 to 2.7 GHz;
802.16e 2.5G (GSM/GPRS/EDGE): 850, 900, 1,800, 1,900 MHz
3G UMTS: 850, 900, 1700 (T-Mobile USA only), 1,900, 2,100 MHz
3.5G HSPA+: 21/42 Mbit/s; HSUPA: 5.76 Mbit/s
4G LTE: 700/1,700 MHz (Rogers in Canada, AT&T and SK Telecom) TD-SCDMA(China Mobile)
First released 2 May 2011; 11 years ago (2011-05-02)
Units sold 40.2 million (as of 14 January 2013)[1]
Predecessor Samsung Galaxy S
Successor Samsung Galaxy S III
Related Samsung Galaxy Note
Samsung Galaxy Ace
Samsung Galaxy Nexus
Samsung Infuse 4G
Type Smartphone
Form factor Slate
Dimensions 125.3 mm (4.93 in) H
66.1 mm (2.60 in) W
8.49 mm (0.334 in) D (Standard)
129.8 mm (5.11 in) H
69.6 mm (2.74 in) W
9.7 mm (0.38 in) D (Sprint)
Mass 116 g (4.1 oz) (Standard)
130 g (4.6 oz) (Sprint)
Operating system Original: Android 2.3 “Gingerbread”
Current: Android 4.1.2 “Jelly Bean”
Unofficial: Android 12.1 “Snow Cone” via LineageOS 19.1 by rINanDO
System on chip Samsung Exynos 4 Dual 45 nm (GT-I9100,GT-I9100T/P/M,SHW-M250S/K/L)
Texas Instruments OMAP4430 (GT-I9100G)
Qualcomm Snapdragon S3 APQ8060 (GT-I9210,SGH-T989)
Broadcom BC28155 (GT-I9105) Marvell PXA986
CPU 1.2 GHz dual-core ARM Cortex-A9 (GT-I9100, GT-I9105, GT-I9100G, SHW-M250S/K/L)
1.5 GHz dual-core Qualcomm Scorpion (GT-I9210,SGH-T989)
GPU ARM Mali-400 MP4 (GT-I9100, SHW-M250S/K/L)
PowerVR SGX540 (GT-I9100G)
Qualcomm Adreno 220 (GT-I9210)
VideoCore IV (GT-I9105)
Vivante GC1000 Core
Memory 1 GB RAM
Storage 16 GB or 32 GB flash memory
Removable storage microSD (up to 128 GB SDXC)
Battery 1,650 /1,800mAh Li-ion
User replaceable
Display 4.3 in (110 mm) Super AMOLED Plus (480×800) pixels (217 ppi) and RGB-Matrix (GT-I9100/G, GT-I9105, SHW-M250S/K/L)4.5 in Super AMOLED Plus (480×800) pixels and RGB-Matrix (GT-I9210)
Sound SoundAlive, 16 kHz 64 kbit/s Mono in HD Video Recording
Rear camera 8 MP

8 Megapixel Back-illuminated sensor with auto focus
1080p 30 fps Full HD video recording Aperture f/2.7
LED flash

Front camera 2 Megapixel
Connectivity List
3.5 mm TRRS; Wi-Fi (802.11a/b/g/n 2.4 & 5 GHz); Wi-Fi Direct; Bluetooth 3.0; micro USB 2.0; DLNA; MHL; HDMI; USB OTG Host 2.0; UMA; FM radio/T-DMB (SHW-M250S/K/L)

Data inputs Multi-touch capacitive touchscreen, headset controls, Proximity sensor, Ambient light sensor, 3-axis Gyroscope, Magnetometer, Accelerometer, aGPS[2]
Other List
Wi-Fi hotspot, AllShare, Exchange ActiveSync, Damage-resistant Gorilla Glass, Polaris™ Office
Online services Google Play, GALAXY Apps (Social Hub, Readers Hub and Game Hub)

SAR Int’l version:Head: 0.16 W/kg 1 g
Body: 0.96 W/kg 1 g
Hotspot: 1.16 W/kg 1 g[3]
U.S. version:
0.34 W/kg (head)[4]
Hearing aid compatibility M3/T3[5]

This righthand infobox courtesy of Wikipedia.