Galaxy S (I9000) vs Galaxy S II

A side-by-side look at the Galaxy S (I9000) and the Galaxy S II — how their displays, chipsets, cameras, batteries and full specifications compare, so you can see what changed and which one fits you.

Galaxy S (I9000) vs Galaxy S II: the key differences

The Galaxy S II arrived in 2011, 1 year after the Galaxy S (I9000) (2010), and moves the line forward in several areas.

  • Processor: the Galaxy S II runs the Exynos 4210 (2 cores, 1.2 GHz), while the Galaxy S (I9000) uses the Exynos 3110 (Hummingbird) 1 GHz.
  • Battery: the Galaxy S II has the larger battery, 1,650 mAh vs 1,500 mAh.
  • Display: Galaxy S (I9000) — 4.0″ WVGA Super AMOLED; Galaxy S II — 4.3″ WVGA Super AMOLED Plus.
  • Main camera: Galaxy S (I9000) — 5 MP, autofocus; Galaxy S II — 8 MP, autofocus, 1080p.
  • Weight: the Galaxy S II is lighter at 116 g (vs 119 g).
  • Software: Galaxy S (I9000) shipped with Android 2.1 (up to 2.3.6), TouchWiz 3.0; Galaxy S II with Android 2.3 (up to 4.1).

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Full specification comparison

SpecificationGalaxy S (I9000)Galaxy S II
ReleaseJune 2010April 2011
Display4.0″ WVGA Super AMOLED4.3″ WVGA Super AMOLED Plus
Resolution480 × 800 (233 ppi)480 × 800 (217 ppi)
ChipsetExynos 3110 (Hummingbird) 1 GHzExynos 4210 (2 cores, 1.2 GHz)
RAM512 MB1 GB
Storage8 / 16 GB + microSD16 / 32 GB + microSD
Main camera5 MP, autofocus8 MP, autofocus, 1080p
Front camera0.3 MP (VGA)2 MP
Battery1500 mAh, removable1650 mAh, removable
OSAndroid 2.1 (up to 2.3.6), TouchWiz 3.0Android 2.3 (up to 4.1)
Dimensions122.4 × 64.2 × 9.9 mm125.3 × 66.1 × 8.5 mm
Weight119 g116 g
BuildPlasticPlastic
Launch price≈ $500≈ $500

Bold values indicate a difference between the two models.