Sony Ericsson Xperia X10 ($ 0)

Features:
SensorsAccelerometer, Proximity

Specifications:

BuildOSAndroid OS 1.6 (Donut), upgradable to Android 2.1 (Eclair)
UITimescape UI
Dimensions119 x 63 x 13 mm
Weight135 g
ColorsSensous Black, Luster White
Frequency2G BandGSM 850 / 900 / 1800 / 1900 (HSDPA 900 / 1700 / 2100)
ProcessorCPU1 GHz Scorpion
ChipsetQualcomm QSD8250 Snapdragon
GPUAdreno 200
DisplayTechnologyTFT capacitive touchscreen, 65K colors
Size4.0 inches
Resolution480 x 854 pixels
ProtectionScratch-resistant surface
MemoryBuilt-in1GB built-in, 384MB RAM
CardmicroSD included (supports up to 32GB)
CameraMain8MP, 3264x2448 pixels, autofocus
FeaturesTouch focus, image stabilization, geo-tagging, face and smile detection, Video (WVGA 30fps), (720p 30fps with cont. autofocus via Android 2.1 Eclair update)
FrontNo
ConnectivityWLANWi-Fi 802.11b/g, DLNA
Bluetoothv2.1 with A2DP
GPSYes + A-GPS support
RadioNo
USBYes
NFCNo
DataGPRS Class 10 (48 kbps), EDGE Class 10 (236.8 kbps), 3G (HSDPA 7.2 Mbps, HSUPA 2 Mbps)
FeaturesSensorsAccelerometer, Proximity
Audio3.5mm audio jack, Speakerphone
BrowserHTML
MessagingSMS, MMS, Email, Push email, IM
Gamesbuilt-in
TorchNo
ExtraGoogle Search, Maps, Gmail, Document viewer, Voice memo, Digital compass, Speakerphone
BatteryStandbyUp to 415 h
TalktimeUp to 10 h