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Samsung Galaxy Ace 2 vs Microsoft Lumia 640 LTE

General Info

Manufacturer
Samsung Microsoft
Announced
February 2012 March 2015
Status
Available - May 2012 Available - April 2015
Price
- Rs. 7,999 ($117.63) [Similarly Priced]
Colors
Black Yes
Form Factor
Candybar Candybar
Dimension
118.3 x 62.2 x 10.5 mm
(4.66 x 2.45 x 0.41 in)
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
Weight
122 g (4.3 oz) 145 g (5.11 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 900 / 2100 HSDPA 850 / 900 / 2100
4G Network
- LTE
Messaging
SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
PLS TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors
16M colors 16M colors
Size
3.8 inches [Similar] 5.0 inches [Similar]
Resolution
480 x 800 pixels (246 ppi) [Similar] 720 x 1280 pixels (294 ppi) [Similar]
Screen-to-Body Ratio
55.64% 67.43%
Multi-Touch

Hardware and OS

OS
Android OS, v2.3 Microsoft Windows Phone 8.1 with Lumia Denim
Processor
Dual-core 800 MHz, NovaThor U8500 [Similar] Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar]
GPU
Mali-400MP [Similar] Adreno 305 [Similar]
RAM
768 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
4 GB storage 8 GB
External Memory
microSD, up to 32GB microSD, up to 128 GB

Camera

Rear Camera
5 MP, 2592x1944 pixels [Similar] 8 MP, 3264 x 2448 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, Geo-tagging, Face And Smile Detection Auto focus, 1/4'' Sensor Size
Video
Yes, 720p@30fps 1080p@30fps
Front Camera
Yes, VGA [Similar] 1 MP, 720p [Similar]

Multimedia

3.5mm Jack
Radio
Stereo FM radio with RDS FM radio
Games
Yes Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSDPA, 14.4 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v3.0 with A2DP v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB
Yes, v2.0 microUSB microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser
HTML HTML5

User Memory

Internal
4 GB storage, 768 MB RAM 8 GB, 1 GB RAM
Expandable Storage
microSD, up to 32GB microSD, up to 128 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Li-Ion Battery
Capacity
1500 mAh 2500 mAh
Stand by
Up to 670 h (2G)
Up to 640 h (3G)
Up to 864 h (2G)
Up to 864 h (3G)
Talk Time
Up to 16 h 20 min (2G)
Up to 7 h 30 min (3G)
Up to 26 h 30 min (2G)
Up to 17 h 30 min (3G)
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