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Versions / Notes:
Also known as Sony Tapioca, Sony ST21i, Sony ST21a
Also known as Sony Tapioca, Sony ST21i, Sony ST21a
Detailed Specifications
Network
Technology
GSM / HSPA
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 900 / 2100 - ST21i
Speed
HSPA 7.2/5.76 Mbps
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, 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
microSDHC (dedicated slot)
Internal
2.9GB (2.5GB user available), 512MB RAM
Main Camera
Single
3.15 MP
Video
480p
Selfie camera
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.1, A2DP, EDR
Positioning
GPS, A-GPS
Radio
Stereo FM radio, RDS
USB
microUSB 2.0
Features
Sensors
Accelerometer, proximity
Battery
Type
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) Â Â 0.74 W/kg (body)
SAR EU
1.62 W/kg (head) Â Â 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
