Phone Comparison - Apple iPhone 4S vs Sony Xperia M Dual vs Lenovo S820

	Apple iPhone 4S ✖	Sony Xperia M Dual ✖	Lenovo S820 ✖

General Info
	Apple iPhone 4S ✖	Sony Xperia M Dual ✖	Lenovo S820 ✖


Manufacturer	Apple	Sony	Lenovo
Announced	October 2011	June 2013	May 2013
Status	Available - October 2011	Available - September 2013	Available - May 2013
Colors	Black, White	Black, White, Purple, Yellow	Flamingo red
Form Factor	Candybar	Candybar	Candybar
Dimension	115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)	124 x 62 x 9.3 mm (4.88 x 2.44 x 0.37 in)	139.5 x 69.7 x 9 mm (5.49 x 2.74 x 0.35 in)
Weight	140 g (4.94 oz)	115 g (4.06 oz)	143 g (5.04 oz)
2G Network	GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Both Versions)	GSM 900 / 1800 / 1900
3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 900 / 2100 - C2005 HSDPA 850 / 1700 / 1900 / 2100 - C2004	HSDPA 900 / 2100
Messaging	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM
Hardware and OS
OS	iOS 5	Android OS, v4.1 (Jelly Bean)	Android OS, v4.2 (Jelly Bean)
Processor	1 GHz dual-core ARM Cortex-A9 processor, Apple A5 chipset	Dual-core 1 GHz Krait, Qualcomm MSM8227	Quad-core 1.2 GHz, MTK 6589W
GPU	PowerVR SGX543MP2	Adreno 305	PowerVR SGX544
RAM	512 MB	1 GB	1 GB
Internal Memory	16/32/64 GB storage	4 GB	4 GB
External Memory	No	microSD, up to 32 GB	microSD, up to 32 GB

Display
Type	LED-backlit IPS TFT	TFT capacitive touchscreen	IPS LCD capacitive touchscreen
Colors	capacitive touchscreen	16M colors	16M colors
Size	3.5 inches	4.0 inches	4.7 inches
Resolution	640 x 960 pixels (330 ppi)	480 x 854 pixels (245 ppi)	720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio	53.92%	57.31%	62.82%
Multi-Touch
Multimedia
3.5mm Jack
Radio	No	Stereo FM radio with RDS	FM radio; built-in antenna
Games	Downloadable, incl. motion-bas	Yes + Downloadable	Yes + Downloadable
Loud Speaker
Camera
Rear Camera	8 MP, 3264x2448 pixels	5 MP, 2592х1944 pixels	12 MP, 4000 x 3000 pixels
Flash	LED flash	LED flash	LED flash
Features	Auto focus, Touch Focus, Geo-tagging, Face Detection, HDR	Auto focus, Geo-tagging, Touch Focus, Image Stabilization, HDR, Panorama	Auto focus, Geo-tagging, Touch Focus, Face Detection
Video	Yes, 1080p@30fps, LED video light, video stabilization, geo-tagging	Yes, 720p@30fps	Yes
Front Camera	Yes, VGA [Similar]	Yes, VGA [Similar]	Yes, 2 MP [Similar]
Connectivity and Data Rate
GPRS	Yes	Up to 86 kbps	Yes
Edge	Yes	Up to 237 kbps	Yes
3G	HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, HSUPA
Bluetooth	Yes, v4.0 with A2DP	Yes, v4.0 with A2DP, ANT+	Yes, v3.0 with A2DP
Wi-Fi	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	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
USB	Yes, v2.0	Yes, microUSB v2.0	Yes, microUSB v2.0
GPS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS support	Yes, with A-GPS support
Browser	HTML (Safari)	HTML5	HTML

User Memory
Call Records	100 received, dialed and missed calls	Practically unlimited	Practically unlimited
Internal	16/32/64 GB storage, 512 MB RAM	4 GB, 1 GB RAM	4 GB, 1 GB RAM
Expandable Storage	No	microSD, up to 32 GB	microSD, up to 32 GB
Sensors
Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC
Battery
Type	Standard battery, Li-Po	Li-Ion Battery	Li-Po Battery
Capacity	1432 mAh	1750 mAh	2000 mAh
Stand by	Up to 200 h (2G) Up to 200 h (3G)	Up to 498 h (2G) Up to 454 h (3G)	Up to 140 h (2G) Up to 140 h (3G)
Talk Time	Up to 14 h (2G) Up to 8 h (3G)	Up to 10 h 16 min (2G) Up to 9 h (3G)	Up to 22 h (2G) Up to 10 h (3G)

Phone Comparison - Apple iPhone 4S vs Sony Xperia M Dual vs Lenovo S820

General Info

Hardware and OS

Display

Multimedia

Camera

Connectivity and Data Rate

User Memory

Sensors

Battery

Other Comparison

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