Samsung Galaxy Ace 2 vs Nokia Lumia 625 vs HTC Desire 601

General Info

Manufacturer
Samsung	Nokia	HTC
Announced
February 2012	July 2013	September 2013
Status
Available - May 2012	Available - August 2013	Available - October 2013
Colors
Black	Orange, Bright green, Yellow, Black and white	Black, Silver, Red
Form Factor
Candybar	Candybar	Candybar
Dimension
118.3 x 62.2 x 10.5 mm (4.66 x 2.45 x 0.41 in)	133.2 x 72.2 x 9.2 mm (5.24 x 2.84 x 0.36 in)	134.5 x 66.7 x 9.88 mm (5.3 x 2.63 x 0.39 in)
Weight
122 g (4.3 oz)	159 g (5.61 oz)	130 g (4.59 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - all versions
3G Network
HSDPA 900 / 2100	HSDPA 850 / 900 / 2100 HSDPA	HSDPA 900 / 1900 / 2100 - EMEA version HSDPA 850 / 900 / 1900 / 2100 - Asia version
4G Network
-	LTE	LTE 800 / 900 / 1800 / 2600 - EMEA version
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail

OS
Android OS, v2.3	Microsoft Windows Phone 8	Android OS, v4.2.2 (Jelly Bean)
Processor
Dual-core 800 MHz, NovaThor U8500	Dual-core 1.2 GHz Krait, Qualcomm MSM8930 Snapdragon	Dual-core 1.4 GHz, Qualcomm Snapdragon 400
GPU
Mali-400MP	Adreno 305	Adreno 305
RAM
768 MB	512 MB	1 GB
Internal Memory
4 GB storage	8 GB	8 GB
External Memory
microSD, up to 32GB	microSD, up to 64 GB	microSD, up to 64 GB

Type
PLS TFT capacitive touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2	TFT capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
3.8 inches	4.7 inches	4.5 inches
Resolution
480 x 800 pixels (246 ppi)	480 x 800 pixels (199 ppi)	540 x 960 pixels (245 ppi)
Screen-to-Body Ratio
55.64%	65.05%	62.11%
Multi-Touch

Rear Camera
5 MP, 2592x1944 pixels	5 MP, 2592х1936 pixels	5 MP, 3264 x 2448 pixels
Flash
LED flash	LED flash	LED flash
Features
Auto focus, Geo-tagging, Face And Smile Detection	Auto focus, Touch focus, Landscape orientation, Auto and manual exposure, Auto and manual white balance, Active toolbar, Full screen viewfinder, Geotagging	Auto focus, 1/4' Sensor Size, 1.4�m Pixel Size, Geo-tagging, Face And Smile Detection
Video
Yes, 720p@30fps	Yes, 1080p@30fps	Yes, 1080p@30fps
Front Camera
Yes, VGA	Yes, VGA	Yes, VGA

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 14.4 Mbps	HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL	HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth
Yes, v3.0 with A2DP	Yes, v4.0 with A2DP, LE	Yes, v4.0 with A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA
USB
Yes, v2.0 microUSB	Yes, microUSB v2.0	Yes, microUSB v2.0, USB On-the-go, USB Host
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS
Browser
HTML	HTML5	HTML5