Phone Comparison - Samsung Galaxy Gio S5660 vs Samsung Galaxy Express 2 vs Samsung Galaxy Ace 4 LTE

	Samsung Galaxy Gio S5660 ✖	Samsung Galaxy Express 2 ✖	Samsung Galaxy Ace 4 LTE ✖

General Info
	Samsung Galaxy Gio S5660 ✖	Samsung Galaxy Express 2 ✖	Samsung Galaxy Ace 4 LTE ✖


Manufacturer	Samsung	Samsung	Samsung
Announced	January 2011	October 2013	June 2014
Status	Available - March 2011	Available - October 2013	Available - July 2014
Colors	Black, Silver White	Blue	Iris Charcoal, Classic White
Form Factor	Candybar	Candybar	Candybar
Dimension	110.5 x 57.5 x 12.2 mm (4.35 x 2.26 x 0.48 in )	132.4 x 65.7 x 9.8 mm (5.21 x 2.59 x 0.39 in)	121.4 x 62.9 x 11 mm (4.78 x 2.48 x 0.43 in)
Weight	102 g (3.6 oz)	134.2 g (4.73.0.07 oz)	130.3 g (4.59.0.11 oz)
2G Network	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 900 / 2100	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
4G Network	-	LTE 800 / 900 / 1800 / 2600	LTE 800 / 900 / 1800 / 2600
Messaging	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM
Hardware and OS
OS	Android OS, v2.2 (Froyo), upgradable to v2.3	Android OS, v4.2 (Jelly Bean)	Android OS, v4.4.2 (KitKat)
Processor	800 MHz, Qualcomm QCT MSM7227-1 Turbo	Dual-core 1.7 GHz	Dual-core 1.2 GHz
GPU		-	-
RAM	278 MB	1.5 GB	1 GB
Internal Memory	158 MB storage	8 GB	4 GB
External Memory	microSD, up to 32GB, 2GB included	microSD, up to 64 GB	microSD, up to 64 GB

Display
Type	TFT capacitive touchscreen	Capacitive touchscreen	TFT capacitive touchscreen
Colors	16M colors	16M colors	16M colors
Size	3.2 inches	4.5 inches	4.0 inches
Resolution	320 x 480 pixels (180 ppi)	540 x 960 pixels (245 ppi)	480 x 800 pixels (233 ppi)
Screen-to-Body Ratio	48.14%	64.05%	59.76%
Multi-Touch
Multimedia
3.5mm Jack
Radio	Stereo FM radio with RDS	Stereo FM radio with RDS, FM recording	FM radio
Games	Yes + downloadable	Yes + Downloadable	Yes + Downloadable
Loud Speaker
Camera
Rear Camera	3.15 MP, 2048x1536 pixels	5 MP, 2592х1944 pixels	5 MP, 2592 х 1944 pixels
Flash	No	LED flash	LED flash
Features	Auto focus, Geo-tagging, Smile Detection	Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization	Auto focus, Geo-tagging, Face And Smile Detection, Panorama
Video	Yes, QVGA@15fps	Yes, 720p@30fps, stereo sound rec.	Yes, 720p@30fps
Front Camera	No [Similar]	Yes [Similar]	Yes, VGA [Similar]
Connectivity and Data Rate
GPRS	Yes	Yes	Yes
Edge	Yes	Yes	Yes
3G	HSDPA, 7.2 Mbps	HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps, LTE	HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth	Yes, v2.1 with A2DP	Yes, v4.0 with A2DP, EDR	Yes, v4.0 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 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB	Yes, v2.0 microUSB	Yes, microUSB v2.0 (MHL)	Yes, microUSB v2.0
GPS	Yes, with A-GPS support	Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS
Browser	HTML	HTML5	HTML5

User Memory
Internal	158 MB storage, 278 MB RAM	8 GB, 1.5 GB RAM	4 GB, 1 GB RAM
Expandable Storage	microSD, up to 32GB, 2GB included	microSD, up to 64 GB	microSD, up to 64 GB
Sensors
Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC
Battery
Type	Standard battery, Li-Ion	Li-Ion Battery	Li-Ion Battery
Capacity	1350 mAh	2100 mAh	1800 mAh
Stand by	Up to 610 h (2G) Up to 460 h (3G)	-	-
Talk Time	Up to 10 h 40 min (2G) Up to 6 h 40 min (3G)	-	-

Phone Comparison - Samsung Galaxy Gio S5660 vs Samsung Galaxy Express 2 vs Samsung Galaxy Ace 4 LTE

General Info

Hardware and OS

Display

Multimedia

Camera

Connectivity and Data Rate

User Memory

Sensors

Battery

Other Comparison

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