Network
- 2G (GSM/GPRS/EDGE): 850/900/1800/1900
- 3G (HSDPA 21 Mbps, HSUPA 5.76Mbps): 850/900/1900/2100

OSAndroid 2.3 Gingerbread upgrade to 4.0 Ice Cream Sandwich

CPU
Dual-core 1.2GHz ARM Cortex-A9 proccessor, Mali-400MP GPU, Exynos chipset

Display
Super AMOLED Plus capacitive touchscreen, 16M colors
Size
480 x 800 pixels, 4.3 inches
- Gorilla Glass display [Tahan gores tp tidak tahan gesekan halus seperti pasir/debu]
- TouchWiz UI v4.0
- Multi-touch input method
- Accelerometer sensor for UI auto-rotate
- Touch-sensitive controls
- Proximity sensor for auto turn-off
- Gyroscope sensor

Camera
Primary 8 MP, 3264x2448 pixels, autofocus, LED flash
Features : Geo-tagging, touch focus, face and smile detection, image stabilization
Secondary 2 MP

Video
Full HD(1080p@30fps) video playing & recording
- Codec: mpeg4, H.264, H.263, H263 Sorenson, DivX HD/XviD, VC-1
- Format: 3gp (mp4), WMV (asf), AVI (divx), MKV, FLV

Audio
MP3, AAC, AAC+, eAAC+, WMA, OGG, AMR-NB, WAV, MID, AC3, IMY,FLAC, XMF

Value-added Features
- Active noise cancellation with dedicated mic
- NFC support (optional) [Pasar Indonesia tidak masuk yg Versi NFC]
- TV-out (via MHL A/V link)
- SNS integration
- Digital compass
- MP4/DivX/XviD/WMV/H.264/H.263 player
- MP3/WAV/eAAC+/AC3/FLAC player
- Organizer
- Image/video editor
- Document editor (Word, Excel, PowerPoint, PDF)
- Google Search, Maps, Gmail, YouTube, Calendar, Google Talk, Picasa integration
- Adobe Flash 10.1 support
- Voice memo/dial/commands
- Predictive text input (Swype)
Connectivity
- Bluetooth technology v3.0
- USB v2.0 (High-Speed)
- Wi-Fi 802.11 b/g/n

WLAN
Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot

Bluetooth
v3.0+HS

USB
v2.0 microUSB (MHL), USB On-the-go

Radio
Stereo FM radio with RDS

Memory
Internal 16GB storage, 1 GB RAM
Card slot microSD, up to 32GB [pembelian tidak dapat Memory Card]

Size
Dimensions 125.3 x 66.1 x 8.5 mm
Weight 116 g

Battery
Standard battery, Li-Ion 1650 mAh



Yang ada dalam box saat pembelian :
- Device/unit SGS2.
- Battery.
- Charger.
- Earphone + earbud tambahan.
- Kabel data.
- Panduan Cepat.
- Kartu Garansi SEIN (Samsung Elektronik Indonesia)
- Asuransi ADIRA (kalau beli di distributor resmi)

Yang tidak dapat :
- CD installer.
- Memory Card.

Yang masuk resmi Indonesia :
- Made In China.
- Made In Vietnam.
- Kualitas sama dgn Made In Korea cman pabrik dsana krn SDM lebih murah, katanya
- Made in Korea beredar di pasar Eropa, Amerika dan sekitarnya.