Phone Comparison - Sony Xperia M2 Aqua vs Sony Xperia M4 Aqua vs Microsoft Lumia 640 Dual SIM

general General Info

Manufacturer Sony Sony Microsoft
Announced August 2014 March 2015 March 2015
Status Available - September 2014 Available - April 2015 Available - April 2015
Price - Rs. 19,400 ($285.29) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced]
Colors Black, White, Golden Black, White, Copper, Silver Yes
Form Factor Candybar Candybar Candybar
Dimension 140 x 72 x 8.6 mm
(5.51 x 2.83 x 0.34 in)
140.5 x 72.6 x 7.3 mm
(5.53 x 2.86 x 0.29 in)
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
Weight 149 g (5.26 oz) 136 g (4.8 oz) 145 g (5.11 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - all models GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 2100 - D2403
HSDPA 850 / 1700 / 1900 / 2100 - D2406
HSDPA 850 / 900 / 2100
HSDPA 850 / 1700 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - D2403 LTE 800 / 850 / 900 / 1800 / 2100 / 2600
(Bands 1, 3, 5, 7, 8, 20)
-
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - IP65/IP68 certified - dust and water proof up to 1.5 meter and 30 minutes - IP68 Certified - Dust and Water Proof up to 1.5 Meter and 30 Minutes -

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v5.0.x (Lollipop) Microsoft Windows Phone 8.1 with Lumia Denim
Processor Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8926-2 Snapdragon 400 1.5GHz Octa-core, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Adreno 305 Adreno 405 Adreno 305
RAM 1 GB 2 GB 1 GB
Internal Memory 8 GB 8 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Scratch-resistant Glass IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors 16M colors 16M colors 16M colors
Size 4.8 inches 5.0 inches 5.0 inches
Resolution 540 x 960 pixels (229 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 63.27% 67.44% 67.43%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Auto focus, 1/4'' Sensor Size
Video 1080p@30fps, HDR 1080p@30fps, HDR 1080p@30fps
Front Camera VGA, 480p [Similar] 5 MP [Similar] 1 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 107 kbps Up to 107 kbps Yes
Edge Up to 296 kbps Up to 296 kbps Yes
3G HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps
Bluetooth v4.0, A2DP, apt-X, LE v4.1, A2DP, apt-X v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB microUSB v2.0, USB On-the-go, USB Host microUSB v2.0, USB Host microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 8 GB, 2 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB
USB OTG Supported Supported -

Apps Sensors

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

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Li-Ion Battery
Capacity 2300 mAh 2400 mAh 2500 mAh
Stand by Up to 595 h (2G)
Up to 641 h (3G)
- Up to 840 h (2G)
Up to 840 h (3G)
Talk Time Up to 11 h 23 min (2G)
Up to 12 h 11 min (3G)
- Up to 27 h 30 min (2G)
Up to 20 h 30 min (3G)