Nokia Lumia 820

Network

• Technology: GSM / HSPA / LTE
• 2G bands: GSM 850 / 900 / 1800 / 1900
• 3G bands: HSDPA 850 / 900 / 1900 / 2100
• 4G bands: 1, 3, 7, 8, 20
• Speed: HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps

Launch

• Announced: 2012, September. Released 2012, November
• Status: Discontinued

Body

• Dimensions: 123.8 x 68.5 x 9.9 mm, 83.5 cc (4.87 x 2.70 x 0.39 in)
• Weight: 160 g (5.64 oz)
• SIM: Micro-SIM

Display

• Type: AMOLED
• Size: 4.3 inches, 52.6 cm2 (~62.1% screen-to-body ratio)
• Resolution: 480 x 800 pixels, 5:3 ratio (~217 ppi density)
• Note: Nokia ClearBlack display

Platform

• OS: Microsoft Windows Phone 8, upgradable to 8.1
• Chipset: Qualcomm MSM8960 Snapdragon S4 Plus
• CPU: Dual-core 1.5 GHz Krait
• GPU: Adreno 225

Memory

• Card slot: microSDXC (dedicated slot)
• Internal: 8GB 1GB RAM

Main Camera

• Single: 8 MP, AF
• Features: Carl Zeiss optics, dual-LED flash
• Video: 1080p@30fps

Selfie camera

• Single: VGA
• Video:

Sound

• Loudspeaker: Yes
• 3.5mm jack: Yes

Comms

• WLAN: Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
• Bluetooth: 4.0, A2DP, EDR, LE/ aptX after WP8 Denim update
• GPS: Yes, with A-GPS, GLONASS
• NFC: Yes
• Radio: FM radio
• USB: microUSB 2.0

Features

• Sensors: Accelerometer, gyro, proximity, compass

Battery

• Type: Removable Li-Ion 1650 mAh battery (BP-5T)
• Stand-by: Up to 330 h (2G) / Up to 330 h (3G)
• Talk time: Up to 14 h (2G) / Up to 8 h (3G)
• Music play: Up to 55 h

Misc

• Colors: Black, Gray, Red, Yellow, White, Blue, Violet
• SAR: 1.37 W/kg (head)     0.71 W/kg (body)    
• SAR EU: 0.79 W/kg (head)    
• Price: About 170 EUR