Features of the HTC S520 include:

• 2G Network: GSM 850 / 900 / 1800 / 1900
• 3G Network: UMTS 900 / 2100, UMTS 850 / 1900 - North America
• Dimensions: 116.5 x 61.5 x 12 mm
• Weight:  120 g
• Display: TFT, 65K colours, 320 x 240 pixels, 2.4 inches (~167 ppi pixel density), Trackball navigation
• Camera: 2 MP, 1600x1200 pixels
• Video: Yes
• Card slot: microSD, up to 16GB
• Internal memory: 192MB RAM, 256MB ROM
• GPRS: Class 10 (4+1/3+2 slots), 32 - 48 kbps
• EDGE: Class 10, 236.8 kbps
• Speed: HSDPA 7.2 Mbps
• WLAN: Wi-Fi 802.11b/g
• Bluetooth: Yes, v2.0 with A2DP
• USB: Yes
• OS: Microsoft Windows Mobile 6.1 Standard
• Chipset: Qualcomm QSD8250 Snapdragon
• CPU: 528 MHz
• Messaging: SMS, MMS, Email, Instant Messaging
• Browser: WAP 2.0/xHTML, HTML (PocketIE)
• GPS: Yes, with A-GPS support
• Java: Yes, MIDP 2.0
• MP3/AAC player
• Pocket Office (Word, Excel, PowerPoint, PDF viewer)
• Standard battery, Li-Ion 1500 mAh
• Talk time: 8 hrs 30 min (2G) / 5 hrs (3G)
• Standby: 380 hrs (2G) / 480 hrs (3G)