Sony Ericsson Xperia X8 ($ 0)

Features:
SensorsAccelerometer, Compass, Proximity

Specifications:

BuildOSAndroid OS v1.6 (Donut), upgradable to v2.1
UITimescape UI
Dimensions99 x 54 x 15 mm
Weight104 g
ColorsWhite, Dark Blue/White, Aqua Blue/White, Pink/White, Silver/White
Frequency2G BandGSM 850 / 900 / 1800 / 1900 (HSDPA 900 / 2100 HSDPA 850 / 1900 / 2100)
ProcessorCPU600 MHz ARM 11
Chipset Qualcomm MSM7227
GPUAdreno 200
DisplayTechnologyTFT capacitive touchscreen, 16M colors
Size3.0 inches
Resolution320 x 480 pixels
ProtectionScratch Resistant Glass
MemoryBuilt-in128MB built-in, 68MB RAM
CardmicroSD card included (supports up to 16GB)
CameraMain3.15MP, 2048x1536 pixels
Features3.15MP, 2048x1536 pixels
FrontNo
ConnectivityWLANWi-Fi 802.11 b/g
Bluetoothv2.1 with A2DP
GPSYes + A-GPS support
RadioStereo FM radio with RDS
USBYes
NFCNo
DataGPRS (85.6 kbps), EDGE (236.8 kbps), 3G (HSDPA 7.2 Mbps, HSUPA 2 Mbps)
FeaturesSensorsAccelerometer, Compass, Proximity
Audio3.5mm audio jack, Speakerphone
BrowserHTML
MessagingSMS (threaded view), MMS, Email, Push email, IM
Gamesbuilt-in + downloadable
TorchNo
ExtraGoogle Search, Maps, Gmail, Predictive text input, Speakerphone
BatteryStandbyUp to 446 h
TalktimeUp to 4 h 45 min
MusicplayUp to 23 h 40 min