Phone Comparison - Sony Xperia E4 Dual vs Sony Xperia E4g Dual vs Microsoft Lumia 640 Dual SIM

general General Info

Manufacturer Sony Sony Microsoft
Announced February 2015 February 2015 March 2015
Status Available - March 2015 Available - April 2015 Available - April 2015
Price Rs. 11,490 ($168.97) [Similarly Priced] Rs. 11,300 ($166.18) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced]
Colors Black, White Black, White Yes
Form Factor Candybar Candybar Candybar
Dimension 137 x 74.6 x 10.5 mm
(5.39 x 2.94 x 0.41 in)
133 x 71 x 10.8 mm
(5.24 x 2.8 x 0.43 in)
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
Weight 144 g (5.08 oz) - 145 g (5.11 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 - E2114, E2124
HSDPA 900 / 2100 - E2115
HSDPA 850 / 1900 / 2100
HSDPA 900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.4 (KitKat) Android OS, v4.4.4 (KitKat) Microsoft Windows Phone 8.1 with Lumia Denim
Processor Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582 Quad-core 1.5 GHz Cortex-A53, Mediatek MT6732 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Mali-400MP2 Mali-T760 Adreno 305
RAM 1 GB 1 GB 1 GB
Internal Memory 8 GB 8 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS Capacitive Touchscreen, Scratch-resistant Glass IPS capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 4.7 inches 5.0 inches
Resolution 540 x 960 pixels (220 ppi) 540 x 960 pixels (234 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 67.61% 64.68% 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 5 MP, 2592 х 1944 pixels 5 MP, 2592 х 1944 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, 1/4'' Sensor Size
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 2 MP, 720p [Similar] 2 MP, 720p [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 HSPA 21.1/5.76 Mbps HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps
Bluetooth v4.1, A2DP, apt-X v4.1, A2DP, apt-X v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, Beidou
Browser HTML HTML HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

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 not 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 2300 mAh 2500 mAh
Stand by Up to 552 h (2G)
Up to 548 h (3G)
Up to 696 h (2G)
Up to 653 h (3G)
Up to 840 h (2G)
Up to 840 h (3G)
Talk Time Up to 12 h (2G)
Up to 12 h 40 min (3G)
Up to 12 h (2G)
Up to 12 h 40 min (3G)
Up to 27 h 30 min (2G)
Up to 20 h 30 min (3G)