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Nokia Lumia 620

Nokia Lumia 820

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Nokia Lumia 620
MORE PICTURES Nokia Lumia 820
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Nokia Lumia 620

Nokia Lumia 820

Network
Technology GSM / HSPA GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 3, 7, 8, 20
Speed HSPA 21.1/5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
Launch
Announced 2012, December. Released 2013, January 2012, September. Released 2012, November
Status Discontinued Discontinued
Body
Dimensions 115.4 x 61.1 x 11 mm, 76 cc (4.54 x 2.41 x 0.43 in) 123.8 x 68.5 x 9.9 mm, 83.5 cc (4.87 x 2.70 x 0.39 in)
Weight 127 g (4.48 oz) 160 g (5.64 oz)
SIM Micro-SIM Micro-SIM
Display
Type TFT AMOLED
Size 3.8 inches, 41.1 cm2 (~58.3% screen-to-body ratio) 4.3 inches, 52.6 cm2 (~62.1% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~246 ppi density) 480 x 800 pixels, 5:3 ratio (~217 ppi density)
 ClearBlack display Nokia ClearBlack display
Platform
OS Microsoft Windows Phone 8, upgradable to 8.1 Microsoft Windows Phone 8, upgradable to 8.1
Chipset Qualcomm Snapdragon S4 Qualcomm MSM8960 Snapdragon S4 Plus
CPU Dual-core 1.0 GHz Krait Dual-core 1.5 GHz Krait
GPU Adreno 305 Adreno 225
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 8GB 512MB RAM 8GB 1GB RAM
Main Camera
Modules 5 MP, AF 8 MP, AF
Features LED flash Carl Zeiss optics, dual-LED flash
Video 720p@30fps 1080p@30fps
Selfie Camera
Modules VGA VGA
Video
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
Bluetooth 4.0, A2DP, EDR, LE/ aptX after WP8 Denim update 4.0, A2DP, EDR, LE/ aptX after WP8 Denim update
Positioning GPS, GLONASS GPS, A-GPS, GLONASS
NFC Yes Yes
Infrared port No No
Radio No FM radio
USB microUSB 2.0 microUSB 2.0
Features
Sensors Accelerometer, proximity, compass Accelerometer, gyro, proximity, compass
Battery
Type Li-Ion 1300 mAh, removable (BL-4J) Removable Li-Ion 1650 mAh battery (BP-5T)
Stand-by Up to 330 h Up to 330 h (2G) / Up to 330 h (3G)
Talk time Up to 14 h 40 min (2G) / Up to 9 h 50 min (3G) Up to 14 h (2G) / Up to 8 h (3G)
Music play Up to 61 h Up to 55 h
Misc
Colors Lime green, orange, magenta, yellow, cyan, white, black Black, Gray, Red, Yellow, White, Blue, Violet
SAR 1.37 W/kg (head)     0.71 W/kg (body)    
SAR EU 0.84 W/kg (head)     0.79 W/kg (head)    
Price About 120 EUR About 170 EUR
Tests
Display Contrast ratio: 1068:1 (nominal) / 2.142:1 (sunlight) Contrast ratio: Infinite (nominal) / 2.193:1 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 71dB / Noise 66dB / Ring 78dB Voice 67dB / Noise 66dB / Ring 70dB
Audio quality Noise -79.8dB / Crosstalk -75.8dB Noise -82.2dB / Crosstalk -81.4dB
Battery (old) Endurance rating 36h Endurance rating 40h

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