| Samsung Galaxy SII | Samsung Galaxy SII Plus | ||
| General | 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | |
| SIM | Mini-SIM | Mini-SIM | |
| Announced | 2011, February | 2013, January | |
| Status | Available. Released 2011, April | Coming soon. Exp. release 2013, Q1 | |
| Body | Dimensions | 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in) | 125.3 x 66.1 x 8.5 mm (4.93 x 2.60 x 0.33 in) |
| Weight | 116 g (4.09 oz) | 121 g (4.27 oz) | |
| Display | Type | Super AMOLED Plus capacitive touchscreen, 16M colors | Super AMOLED Plus capacitive touchscreen, 16M colors |
| Size | 480 x 800 pixels, 4.3 inches (~217 ppi pixel density) | 480 x 800 pixels, 4.3 inches (~217 ppi pixel density) | |
| Multitouch | Yes | Yes | |
| Protection | Corning Gorilla Glass | ||
| – TouchWiz UI v4.0 | – TouchWiz UI v5.0 | ||
| Sound | Alert types | Vibration; MP3, WAV ringtones | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes | Yes | |
| 3.5mm jack | Yes | Yes | |
| Memory | Card slot | microSD, up to 32GB, buy memory | microSD, up to 64 GB |
| Internal | 16GB/32GB storage, 1 GB RAM | 8 GB storage, 1 GB RAM | |
| Data | GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 – 48 kbps | Yes |
| EDGE | Class 12 | Yes | |
| Speed | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps | |
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | |
| Bluetooth | Yes, v3.0+HS | Yes, v3.0 with A2DP | |
| NFC | Optional | Yes (I9105P model only) | |
| Infrared port | No | No | |
| USB | Yes, microUSB v2.0 (MHL), USB On-the-go | Yes, microUSB v2.0 | |
| Camera | Primary | 8 MP, 3264×2448 pixels, autofocus, LED flash | 8 MP, 3264×2448 pixels, autofocus, LED flash |
| Features | Geo-tagging, touch focus, face and smile detection, image stabilization | Geo-tagging, touch focus, face and smile detection, image stabilization | |
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps | |
| Secondary | Yes, 2 MP | Yes, 2 MP | |
| Features | OS | Android OS, v2.3.4 (Gingerbread), v4.0.4 (Ice Cream Sandwich), upgradable to v4.1 (Jelly Bean) | Android OS, v4.1.2 (Jelly Bean) |
| Chipset | Exynos | Broadcom BC28155 | |
| CPU | Dual-core 1.2 GHz Cortex-A9 | Dual-core 1.2 GHz | |
| GPU | Mali-400MP | Broadcom VideoCore IV | |
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass | |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM, RSS | SMS(threaded view), MMS, Email, Push Mail, IM, RSS | |
| Browser | HTML, Adobe Flash | HTML, Adobe Flash | |
| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS | |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | |
| Java | Yes, via Java MIDP emulator | Yes, via Java MIDP emulator | |
| Colors | Black, White, Pink | Chic White, Dark Blue | |
| – Active noise cancellation with dedicated mic | – Active noise cancellation with dedicated mic | ||
| – TV-out (via MHL A/V link) | – SNS integration | ||
| – SNS integration | – MP4/DivX/XviD/WMV/H.264/H.263 player | ||
| – MP4/DivX/XviD/WMV/H.264/H.263 player | – MP3/WAV/eAAC+/AC3/FLAC player | ||
| – MP3/WAV/eAAC+/AC3/FLAC player | – Organizer | ||
| – Organizer | – Image/video editor | ||
| – Image/video editor | – Document editor | ||
| – Document editor (Word, Excel, PowerPoint, PDF) | – Google Search, Maps, Gmail, | ||
| – Google Search, Maps, Gmail, | YouTube, Calendar, Google Talk, Picasa integration | ||
| YouTube, Calendar, Google Talk, Picasa integration | – Voice memo/dial/commands | ||
| – Voice memo/dial/commands | – Predictive text input (Swype) | ||
| – Predictive text input (Swype) | |||
| Battery | Li-Ion 1650 mAh battery | Li-Ion 1650 mAh battery | |
| Stand-by | Up to 710 h (2G) / Up to 610 h (3G) | NA | |
| Talk time | Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G) | NA | |
| Misc | SAR US | 0.16 W/kg (head) 0.96 W/kg (body) | |
| SAR EU | 0.34 W/kg (head) | 0.33 W/kg (head) 0.33 W/kg (body) | |
| Loudspeaker | Voice 70dB, noise 66dB, ring 75dB | NA | |
| Audio quality | Noise -91.4dB / Crosstalk -89.7dB | NA | |
| Price | $400 at Amazon.com | NA |
