Network | Technology | GSM / HSPA | GSM / HSPA | |
---|---|---|---|---|
2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | ||
3G bands | HSDPA 850 / 1900 / 2100 | HSDPA 900 / 2100 | ||
HSDPA 850 / 1900 / 2100 | ||||
Speed | HSPA 21.1/5.76 Mbps | HSPA 7.2/5.76 Mbps |
Launch | Announced | 2011, October. Released 2011, December | 2011, May. Released 2011, August | |
---|---|---|---|---|
Status | Discontinued | Discontinued |
Body | Dimensions | 114.7 x 78 x 11.3 mm (4.52 x 3.07 x 0.44 in) | 88 x 52 x 16 mm (3.46 x 2.05 x 0.63 in) | |
---|---|---|---|---|
Weight | 132.1 g (4.66 oz) | 99 g (3.49 oz) | ||
SIM | Mini-SIM | Mini-SIM |
Display | Type | TFT | LED-backlit LCD, | |
---|---|---|---|---|
Size | 4.0 inches, 49.5 cm2 (~55.4% screen-to-body ratio) | 3.0 inches, 26.8 cm2 (~58.6% screen-to-body ratio) | ||
Resolution | 600 x 800 pixels, 4:3 ratio (~250 ppi density) | 320 x 480 pixels, 3:2 ratio (~192 ppi density) | ||
Protection | Scratch-resistant glass |
Platform | OS | Android 2.3 (Gingerbread) | Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) | |
---|---|---|---|---|
Chipset | Qualcomm MSM8255 Snapdragon S2 | |||
CPU | 1.0 GHz Scorpion | |||
GPU | Adreno 205 |
Memory | Card slot | microSDHC (dedicated slot), 2 GB included | microSDHC (dedicated slot), 2 GB included | |
---|---|---|---|---|
Internal | 600MB | 512MB RAM, 320MB |
Main Camera | Modules | 5 MP, AF | 5 MP, AF | |
---|---|---|---|---|
Features | LED flash | |||
Video | 720p | 720p |
Selfie Camera | Modules | No | No |
---|
Sound | Loudspeaker | Yes | Yes | |
---|---|---|---|---|
3.5mm jack | Yes | Yes |
Comms | WLAN | Wi-Fi 802.11 b/g, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot | |
---|---|---|---|---|
Bluetooth | 2.1, A2DP, EDR | 2.1, A2DP | ||
Positioning | GPS, A-GPS | GPS, A-GPS | ||
Infrared port | No | No | ||
Radio | No | Stereo FM radio, RDS | ||
USB | 2.0 | microUSB 2.0 |
Features | Sensors | Accelerometer, proximity, compass | Accelerometer, proximity, compass | |
---|---|---|---|---|
MP3/WAV/eAAC+ player MP4/H.264 player Organizer Voice memo Predictive text input |
ANT+ MP4/H.264/WMV player MP3/eAAC+/WMA/WAV player TrackID music recognition Document viewer Voice memo Predictive text input |
Battery | Type | Removable Li-Ion 1650 mAh battery | Removable Li-Ion 1200 mAh battery | |
---|---|---|---|---|
Stand-by | Up to 250 h | Up to 340 h (2G) / Up to 320 h (3G) | ||
Talk time | Up to 3 h | Up to 4 h 30 min (2G) / Up to 4 h 30 min (3G) | ||
Music play | Up to 25 h |
Misc | |||
---|---|---|---|
Colors | Black | Black, White, Blue, Dark pink | SAR EU | 0.78 W/kg (head) |
Models | ST15i | ||
Price | About 280 EUR | About 120 EUR |
Tests | Loudspeaker | Voice 71dB / Noise 65dB / Ring 66dB | ||
---|---|---|---|---|
Audio quality | Noise -88.7dB / Crosstalk -90.6dB | |||
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