Sony Xperia E4 Dual vs Sony Xperia M Dual

Key Specs

Battery
Battery	2300 mAh	1750 mAh
Display
Display	5.0 inches (12.7 cm)	4 inches (10.16 cm)
Front Camera
Front Camera	2 MP	0.3 MP
Processor
Processor	MediaTek MT6582	Qualcomm Snapdragon S4 Plus MSM8227
RAM
RAM	1 GB	-
Rear Camera
Rear Camera	5 MP	5 MP

Battery

Capacity
Capacity	2300 mAh	1750 mAh
Standby time
Standby Time	-	Up to 454 Hours(3G) / Up to 552 Hours(2G)
TalkTime
TalkTime	-	Up to 9 Hours(3G) / Up to 10.30 Hours(2G)
Type
Type	Li-ion	Li-ion

Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Digital image stabilization Face detection Touch to focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
Resolution
Resolution	-	0.3 MP, Primary Camera
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1280x720 @ 30 fps

Design

Colours
Colours	Black, White	Black, Purple, White
Height
Height	137 mm	124 mm
Thickness
Thickness	10.5 mm Below	9.3 mm
Weight
Weight	144 grams	115 grams
Width
Width	75 mm	62 mm

Display

Display Type
Display Type	IPS LCD	TFT
Pixel Density
Pixel Density	220 ppi Below	245 ppi
Resolution
Resolution	540x960 px	-
Screen Protection
Screen Protection	Yes	Yes
Screen Size
Screen Size	5.0 inches (12.7 cm)	4 inches (10.16 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	66.92 %	57.34 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Resolution
Resolution	2 MP, Primary Camera	-
Video Recording
Video Recording	1280x720 @ 30 fps	-

General

Brand
Brand	Sony	Sony
Launch Date
Launch Date	March 17, 2015 (Official)	August 24, 2013 (Official)
Operating System
Operating System	Android v4.4 (Kitkat)	Android v4.1 (Jelly Bean)

Main Camera

Autofocus
Autofocus	Yes	-
Camera Features
Camera Features	4 x Digital Zoom Face detection	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	2592 x 1944 Pixels	-
Resolution
Resolution	5 MP, Primary Camera	-
Shooting Modes
Shooting Modes	High Dynamic Range mode (HDR)	-
Video Recording
Video Recording	1920x1080 @ 30 fps	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes, RDS, Stereo FM
Fm Radio
FM Radio	-	Yes, RDS, Stereo FM
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
NFC
NFC	-	Yes
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 0.84 W/kg, Body: 1.30 W/kg
SIM 1
SIM 1	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	3G Bands: UMTS 1700 / 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21.1 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: 86 kbps EDGE: 237 kbps
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size
SIM Size	-	SIM1: Micro
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	microUSB 2.0	Mass storage device, USB charging, microUSB 2.0
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 a/b/g/n) 5GHz
Wi-Fi Features
Wi-Fi Features	-	Wi-Fi Direct, Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.3 GHz	Dual core, 1 GHz, Krait
Chipset
Chipset	MediaTek MT6582	Qualcomm Snapdragon S4 Plus MSM8227
Graphics
Graphics	Adreno 330	Adreno 305
Ram
RAM	-	1 GB

Sensors

Other Sensors
Other Sensors	Proximity sensor, Accelerometer, Compass	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	8 GB	4 GB
User Available Storage
User Available Storage	-	Up to 2 GB