Samsung Ativ S vs Nokia Lumia 820

General Info

Manufacturer
Samsung	Nokia
Announced
August 2012	Expected September 2012
Status
Released - December 2012	Available - November 2012
Colors
Gray	Black, Gray, Red, Yellow, White, Blue, Violet
Form Factor
Candybar	Candybar
Dimension
137.2 x 70.5 x 8.7 mm (5.4 x 2.78 x 0.34 in)	123.8 x 68.5 x 9.9 mm (4.87 x 2.7 x 0.39 in)
Weight
135 g (4.76 oz)	160 g (5.64 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
-	LTE 800 / 1800 / 2600 / 2100/ 900
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM

Type
Super AMOLED capacitive touchscreen	AMOLED capacitive touchscreen
Colors
16M colors	16M colors
Size
4.8 inches [Similar]	4.3 inches [Similar]
Resolution
720 x 1280 pixels (306 ppi) [Similar]	480 x 800 pixels (217 ppi) [Similar]
Screen-to-Body Ratio
65.65%	62.04%
Multi-Touch

OS
Microsoft Windows Phone 8	Microsoft Windows Phone 8
Processor
Dual-core Krait 1.5 GHz, Qualcomm MSM8960 Snapdragon [Similar]	Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon [Similar]
GPU
Adreno 225 [Similar]	Adreno 225 [Similar]
RAM
1 GB [Browse Similar]	1 GB [Browse Similar]
Internal Memory
16/32 GB storage	8 GB storage
External Memory
microSD, up to 32 GB	microSD, up to 32 GB

Rear Camera
8 MP, 3264x2448 pixels [Similar]	8 MP, 3264x2448 pixels, Carl Zeiss Tessa [Similar]
Flash
LED flash	LED flash
Features
Auto focus, Geo-tagging, Image Stabilization	Auto focus, Geo-tagging
Video
Yes, 1080p@30fps	Yes
Front Camera
Yes, 1.9 MP [Similar]	Yes [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA, 5.76 Mbps	HSDPA, 42 Mbps HSUPA, 5.76 Mbps LTE, Cat3, 50 Mbps UL, 100 Mbps DL
Bluetooth
Yes, v3.0 with A2DP	Yes, v3.1 with A2DP, EDR
Wi-Fi
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n
USB
Yes, microUSB v2.0	Yes, microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support
Browser
HTML5	HTML5