Samsung I9100 Galaxy S II

Released 2011, April
116g, 8.5mm thickness
Android 2.3.4, up to 4.1; TouchWiz UI 4
32GB storage, microSD card slot
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4.3"
480x800 pixels
8MP
1080p
1GB RAM
Exynos 4210 Dual
1650mAh
Li-Ion

Network	Technology	GSM / HSPA
	2G bands	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 1900 / 2100
	Speed	HSPA 21.1/5.76 Mbps

Launch	Announced	2011, February. Released 2011, April
Launch	Status	Discontinued

Body	Dimensions	125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in)
	Weight	116 g (4.09 oz)
	Build	Plastic body
	SIM	Mini-SIM

Display	Type	Super AMOLED Plus capacitive touchscreen, 16M colors
	Size	4.3 inches, 52.6 cm² (~63.5% screen-to-body ratio)
	Resolution	480 x 800 pixels, 5:3 ratio (~217 ppi density)
	Protection	Corning Gorilla Glass

Platform	OS	Android 2.3.4 (Gingerbread), upgradable to 4.1 (Jelly Bean); TouchWiz UI 4
	Chipset	Exynos 4210 Dual
	CPU	Dual-core 1.2 GHz Cortex-A9
	GPU	Mali-400MP4

Memory	Card slot	microSD, up to 32 GB (dedicated slot)
	Internal	16/32GB, 1GB RAM

Main Camera	Single	8 MP, f/2.6, 1/3.2", AF
	Features	LED flash
	Video	1080p@30fps

Selfie camera	Single	2 MP
	Video

Sound	Loudspeaker	Yes
	3.5mm jack	Yes
		Active noise cancellation with dedicated mic

Comms	WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
	Bluetooth	3.0, A2DP, aptX
	GPS	Yes, with A-GPS
	NFC	Optional
	Radio	Stereo FM radio, RDS
	USB	microUSB 2.0 (MHL TV-out), USB Host

Features	Sensors	Accelerometer, gyro, proximity, compass
	Browser	HTML, Adobe Flash

Battery		Removable Li-Ion 1650 mAh battery
	Stand-by	Up to 710 h (2G) / Up to 610 h (3G)
	Talk time	Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G)

Misc	Colors	Black, White, Pink
	Models	GT-I9100, GT-I9100G, GT-I9100T
	SAR	0.16 W/kg (head) 0.96 W/kg (body)
	SAR EU	0.34 W/kg (head)
	Price	About 170 EUR

Tests	Display	Contrast ratio: Infinite (nominal) / 2.832:1 (sunlight)
	Camera	Photo / Video
	Loudspeaker	Voice 70dB / Noise 66dB / Ring 75dB
	Audio quality	Noise -91.4dB / Crosstalk -89.7dB
	Battery life	Endurance rating 40h

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Samsung I9100 Galaxy S II - user opinions and reviews

Wildshot
K4h
13 Aug 2019

When I bought my Samsung Galaxy SII GT-I9100, it came with the latest official Android update (Jelly Bean 4.1.2). However, it's no longer compatible with many of the current apps, so I was forced to look for unofficial updates. Earlier this year I fl...

niko_20010
ng@
01 Aug 2019

i got it updated all the way to Lineage 14.1 nightly the builds for the i9100 are no longer maintained, so one has to build from source if really needed

asiandoestech
3aW
20 Jul 2019

Thanks :) A Custom ROM is definitely a great idea, however I did struggle and the highest I could go to was 4.4 (still runs all the apps I need).