Nokia Lumia 810 vs Nokia Lumia 820 vs Nokia Lumia 610 NFC

BASIC INFO
Model No - - -
Status Released 2012, November Released 2012, November Released 2012, September
Release Date 2012, October 2012, September 2012, April
Dimension 127.8 x 68.4 x 10.9 mm, 95 cc (5.03 x 2.69 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) 119 x 62 x 12 mm, 77.6 cc (4.69 x 2.44 x 0.47 in)
Weight 145 g (5.11 oz) 160 g (5.64 oz) 135 g (4.62 oz)
Colors Black, Cyan Black, Gray, Red, Yellow, White, Blue, Violet Black, white
Body Metrial - - -
W & D Proof - - -
SIM Type - - -
Technology - - -
OS Microsoft Windows Phone 8, upgradeable to WP8 Amber Microsoft Windows Phone 8, upgradeable to WP8 Amber Microsoft Windows Phone 7.5 Mango
PROSESSING
Processor Dual-core 1.5 GHz Krait Dual-core 1.5 GHz Krait 800 MHz ARM Cortex-A5
Chipset - - -
GPU - - -
MEMORY
RAM - - -
Storage - - -
Card Slot 8 GB, 1 GB RAM, microSD, up to 64 GB 8 GB, 1 GB RAM 8 GB storage, 512 MB RAM
DISPLAY
Size 480 x 800 pixels, 4.3 inches (~217 ppi pixel density) 480 x 800 pixels, 4.3 inches (~217 ppi pixel density) 480 x 800 pixels, 3.7 inches (~252 ppi pixel density)
Type AMOLED capacitive touchscreen, 16M colors AMOLED capacitive touchscreen, 16M colors TFT capacitive touchscreen, 65K colors
Resolation - - -
PPI - - -
Multi touch - - -
Protection - - -
CAMERA
Primary 8 MP, 3264 x 2448 pixels, Carl Zeiss optics, autofocus, dual-LED flash 8 MP, 3264 x 2448 pixels, Carl Zeiss optics, autofocus, dual-LED flash 5 MP, 2592х1944 pixels, autofocus, LED flash
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes, 720p@30fps
Flash - - -
Features - - -
Selfie Yes, 1.2 MP, 720p@30fps Yes, 1 MP, VGA@15fps -
BATTERY
Battery Li-Ion 1800 mAh battery (BP-4W) Li-Ion 1650 mAh battery (BP-5T) Li-Ion 1300 mAh battery (BP-3L)
Capacity - - -
Removable - - -
StandBy - - -
Talk Time - - -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 1700 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100
4G Network - LTE 800 / 900 / 1800 / 2100 / 2600 -
Speed - - -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n
BlueTooth Yes, v3.1 with A2DP, EDR Yes, v3.1 with A2DP, EDR Yes, v2.1 with A2DP, EDR
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support
NFC - - -
Audio jeck - - -
OTHERS
Sensors - - -
Radio Stereo FM radio with RDS Stereo FM radio with RDS Stereo FM radio with RDS
SARUS - - -
SAREU 0.83 W/kg (head) - 0.75 W/kg (head)
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