Nokia Lumia 820

General Information

• 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

Network/Bearer

• Technology:
• GSM / HSPA / LTE

• 2G bands:
• GSM 850 / 900 / 1800 / 1900

• 3G bands:
• HSDPA 850 / 900 / 1900 / 2100

• 4G bands:
• LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)

• Speed:
• HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps

Launch

• Announced:
• 2012, September

• Status:
• Available. Released 2012, November

Physical Specifications

• 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 capacitive touchscreen, 16M colors

• Size:
• 4.3 inches, 52.6 cm2 (~62.1% screen-to-body ratio)

• Resolution:
• 480 x 800 pixels, 5:3 ratio (~217 ppi density), 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:
• microSD, up to 64 GB (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

Sound

• Loudspeaker:
• Yes

• 3.5mm jack:
• Yes, Dolby Headphone, Active noise cancellation with dedicated mic

Connectivity

• 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

• Messaging:
• SMS(threaded view), MMS, Email, Push Email, IM

• Browser:
• HTML5

Battery

• Browser:
• HTML5, 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

Tests

• Display:
• Contrast ratio: Infinite (nominal) / 2.193:1 (sunlight)

• Camera:
• Photo / Video

• Loudspeaker:
• Voice 67dB / Noise 66dB / Ring 70dB

• Audio quality:
• Noise -82.2dB / Crosstalk -81.4dB

• Battery life:
• Endurance rating 40h