Phone Comparison - Samsung Galaxy Ace Duos vs Nokia Lumia 620

Samsung Galaxy Ace Duos
samsung galaxy ace duos
Nokia Lumia 620
nokia lumia 620
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general General Info

Manufacturer Samsung Nokia
Announced May 2012 December 2012
Status Available - June 2012 Available - January 2013
Colors Black Lime green, orange, magenta, yellow, cyan, white, black
Form Factor Candybar Candybar
Dimension 112.7 x 61.5 x 11.5 mm
(4.44 x 2.42 x 0.45 in)
115.4 x 61.1 x 11 mm
(4.54 x 2.41 x 0.43 in)
Weight 122 g (4.3 oz) 127 g (4.48 oz)
2G Network GSM 850 / 900 / 1800 / 1900
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

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread) Microsoft Windows Phone 8
Processor 832 MHz [Similar] Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 [Similar]
GPU Adreno 305 [Similar]
RAM N/A 512 MB [Browse Similar]
Internal Memory 3 GB storage, 512 MB 8 GB storage
External Memory microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors
Size 3.5 inches [Similar] 3.8 inches [Similar]
Resolution 320 x 480 pixels (165 ppi) 480 x 800 pixels (246 ppi) [Similar]
Screen-to-Body Ratio 52.52% 58.06%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes yes
Radio Stereo FM radio with RDS No
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

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

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 3GB storage, 512 MB 8 GB storage, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion
Capacity 1300 mAh 1300 mAh (BL-4J)
Stand by Up to 520 h (2G)
Up to 410 h (3G)
Up to 330 h
Talk Time Up to 6 h 30 min (2G)
Up to 16 h 40 min (3G)
Up to 14 h 40 min (2G)
Up to 9 h 50 min (3G)