Lumia 820

By Nokia

📅 Released 2012, November 🤖 Microsoft Windows Phone 8, up to 8.1 💾 8GB storage

Gallery

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Detailed Specifications

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)

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
Positioning
GPS, 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

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 (old)
Endurance rating 40h