Also known as Sony Tapioca, Sony ST21i, Sony ST21a
| Network |
| Technology | GSM / HSPA |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 900 / 2100 - ST21i |
| | HSDPA 850 / 1900 / 2100 - ST21a |
| Speed | HSPA 7.2/5.76 Mbps |
| GPRS | Up to 86 kbps |
| EDGE | Up to 237 kbps |
| Launch |
| Announced | 2012, June. Released 2012, August |
| Status | Discontinued |
| Body |
| Dimensions | 103 x 57 x 13 mm (4.06 x 2.24 x 0.51 in) |
| Weight | 99.4 g (3.49 oz) |
| SIM | Mini-SIM |
| Display |
| Type | TFT capacitive touchscreen, 256K colors |
| Size | 3.2 inches, 30.5 cm2(~51.9% screen-to-body ratio) |
| Resolution | 320 x 480 pixels, 3:2 ratio (~180 ppi density) |
| Protection | Scratch-resistant glass |
| Platform |
| OS | Android 4.0.4 (Ice Cream Sandwich) |
| Chipset | Qualcomm MSM7225AA Snapdragon S1 |
| CPU | 800 MHz Cortex-A5 |
| GPU | Adreno 200 |
| Memory |
| Card slot | microSD, up to 32 GB (dedicated slot) |
| Internal | 2.9 GB (2.5 GB user available), 512 MB RAM |
| Main Camera |
| Single | 3.15 MP |
| Video | 480p |
| Sound |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Comms |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 2.1, A2DP, EDR |
| GPS | Yes, with A-GPS |
| Radio | Stereo FM radio, RDS |
| USB | microUSB 2.0 |
| Features |
| Sensors | Accelerometer, proximity |
| | - MP4/H.264/WMV player
- MP3/WMA/WAV/eAAC+ player
- Organizer
- Document viewer
- Voice memo/dial
- Predictive text input |
| Battery |
| | Removable Li-Ion 1500 mAh battery |
| Stand-by | Up to 470 h (2G) / Up to 545 h (3G) |
| Talk time | Up to 5 h (2G) / Up to 4 h 30 min (3G) |
| Music play | Up to 30 h |
| Misc |
| Colors | Classic Black, Classic White, Deep Red, Navy Blue |
| SAR | 1.37 W/kg (head) 0.74 W/kg (body) |
| SAR EU | 1.62 W/kg (head) 1.30 W/kg (body) |
| Price | About 80 EUR |
| Tests |
| Display |
Contrast ratio: 751:1 (nominal) / 1.166:1 (sunlight) |
| Loudspeaker |
Voice 65dB / Noise 61dB / Ring 71dB
|
| Audio quality |
Noise -75.9dB / Crosstalk -79.1dB |
:
Sony Tapioca, Sony ST21i, Sony ST21a, Sony ST21i Xperia Tipo, ST21i Xperia Tipo, ST21a
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