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Sony Xperia ray vs Sony Xperia arc vs Samsung Galaxy Ace vs Lenovo A390

Sony Xperia ray vs Sony Xperia arc vs Samsung Galaxy Ace vs Lenovo A390 comparison

Show Only Differences Highlight Differences	Sony Xperia ray	Sony Xperia arc	Samsung Galaxy Ace	Lenovo A390
key specs
Display	3.30-inch	4.20-inch	3.50-inch	4.00-inch
Processor	Qualcomm Snapdragon S2	Qualcomm Snapdragon S2	832 MHz one-core	MediaTek MT6577
Front Camera	Unspecified	No	No	No
Rear Camera	8.1-megapixel	8.1-megapixel	5-megapixel	5-megapixel
RAM	512MB	512MB	256MB	512MB
Storage	1GB	1GB	158MB	4GB
Battery Capacity	1500mAh	1500mAh	1350mAh	1500mAh
OS	Android 2.3	Android 2.3	Android 2.3	Android 4
Resolution	480x854 pixels	480x854 pixels	320x480 pixels	480x800 pixels
general
Alternate names	ST18i, ST18a	Sony Ericsson Anzu, Sony Ericsson X12, LT15i, LT15a	GT-S5830	-
Brand	Sony	Sony	Samsung	Lenovo
Model	Xperia ray	Xperia arc	Galaxy Ace	A390
Release date	August 1, 2011	April 1, 2011	January 1, 2011	June 1, 2013
Form factor	Bar	Bar	-	Bar
Dimensions (mm)	111.00 x 53.00 x 9.40	125.00 x 63.00 x 8.70	112.40 x 59.90 x 11.50	125.60 x 64.00 x 10.05
Weight (g)	100.00	117.00	113.00	131.00
Battery capacity (mAh)	1500	1500	1350	1500
Removable battery	Yes	Yes	Yes	Yes
Colours	Black, Gold, Pink, White	Midnight Blue, Misty Silver	-	-
SAR value	-	-	-	0.61
display
Screen size (inches)	3.30	4.20	3.50	4.00
Touchscreen	Yes	Yes	Yes	Yes
Resolution	480x854 pixels	480x854 pixels	320x480 pixels	480x800 pixels
Pixels per inch (PPI)	297	233	-	233
hardware
Processor	1GHz one-core	1GHz one-core	832 MHz one-core	1GHz dual-core
Processor make	Qualcomm Snapdragon S2 (MSM8225)	Qualcomm Snapdragon S2 (MSM8255)	-	MediaTek MT6577
RAM	512MB	512MB	256MB	512MB
Internal storage	1GB	1GB	158MB	4GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	32	32	32	32
camera
Rear camera	8.1-megapixel	8.1-megapixel	5-megapixel	5-megapixel
Rear flash	Yes	LED	LED	-
Front camera	Unspecified	No	No	No
software
Operating system	Android 2.3	Android 2.3	Android 2.3	Android 4
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 2.10	Yes, v 2.10	Yes, v 2.10	Yes, v 3.00
NFC	No	No	No	No
Infrared	No	No	No	No
USB OTG	No	No	No	No
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes	Yes
Number of SIMs	1	1	1	2
Wi-Fi Direct	No	No	No	No
Mobile High-Definition Link (MHL)	No	No	No	No
Wi-Fi standards supported	-	-	-	802.11 a/b/g/n
sim 1
SIM Type	Regular	Regular	Regular	Regular
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	No	No	No	No
sensors
Compass/ Magnetometer	Yes	Yes	Yes	No
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	No
Ambient light sensor	Yes	Yes	No	Yes
Gyroscope	No	No	No	No
Barometer	No	No	No	No
Temperature sensor	No	No	No	No
sim 2
SIM Type	-	-	-	Regular
GSM/CDMA	-	-	-	GSM
3G	-	-	-	No
4G/ LTE	-	-	-	No

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