Samsung Galaxy Ace vs Nokia Lumia 620

General Info

Manufacturer
Samsung	Nokia
Announced
January 2011	December 2012
Status
Available - February 2011	Available - January 2013
Colors
Black, Hugo Boss Edition	Lime green, orange, magenta, yellow, cyan, white, black
Form Factor
Candybar	Candybar
Dimension
112.4 x 59.9 x 11.5 mm (4.43 x 2.36 x 0.45 in)	115.4 x 61.1 x 11 mm (4.54 x 2.41 x 0.43 in)
Weight
113 g (3.99 oz)	127 g (4.48 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 900 / 2100	HSDPA 850 / 900 / 1900 / 2100
Messaging
SMS, MMS	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v2.2 (Froyo), upgradable to v2.3	Microsoft Windows Phone 8
Processor
800 MHz ARM 11 processor, Qualcomm MSM7227 chipset [Similar]	Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 [Similar]
GPU
Adreno 200 [Similar]	Adreno 305 [Similar]
RAM
N/A	512 MB [Browse Similar]
Internal Memory
158 MB storage	8 GB storage
External Memory
microSD, up to 32GB, 2GB included, 280MB RAM	microSD, up to 64 GB

Rear Camera
5 MP, 2592x1944 pixels [Similar]	5 MP, 2592х1936 pixels [Similar]
Flash
LED flash	LED flash
Features
Auto focus, Geo-tagging, Face And Smile Detection	Auto focus, Geo-tagging
Video
Yes, QVGA@15fps	Yes, 720p@30fps
Front Camera
No [Similar]	Yes, VGA [Similar]

GPRS
Yes	Class B
Edge
Yes	Class B
3G
HSDPA, 7.2 Mbps	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v2.1 with A2DP	Yes, v3.0 with A2DP, EDR
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band
USB
Yes, v2.0 microUSB	Yes, microUSB v2.0
GPS
Yes, with A-GPS support	Yes, with A-GPS support and GLONASS
Browser
HTML	HTML5

Internal
158 MB storage	8 GB storage, 512 MB RAM
Expandable Storage
microSD, up to 32GB, 2GB included, 280MB RAM	microSD, up to 64 GB