Phone Comparison - Samsung Galaxy Ace Style vs Samsung Galaxy Mega 2 vs Sony Xperia M2 Aqua

general General Info

Manufacturer Samsung Samsung Sony
Announced April 2014 August 2014 August 2014
Status Available - April 2014 Available - August 2014 Available - September 2014
Colors Black, White White, Black Black, White, Golden
Form Factor Candybar Candybar Candybar
Dimension 121.2 x 62.7 x 10.7 mm
(4.77 x 2.47 x 0.42 in)
163.6 x 84.9 x 8.6 mm
(6.44 x 3.34 x 0.34 in)
140 x 72 x 8.6 mm
(5.51 x 2.83 x 0.34 in)
Weight 123 g (4.34 oz) 194 g (6.84 oz) 149 g (5.26 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - all models
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100 - D2403
HSDPA 850 / 1700 / 1900 / 2100 - D2406
4G Network - LTE 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600 LTE 800 / 850 / 900 / 1800 / 2100 / 2600 - D2403
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - IP65/IP68 certified - dust and water proof up to 1.5 meter and 30 minutes

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.3 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.2 GHz Quad-core 1.5 GHz, Qualcomm Snapdragon 410 Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8926-2 Snapdragon 400
GPU - Adreno 306 Adreno 305
RAM 512 MB 1.5 GB 1 GB
Internal Memory 4 GB ROM 8 GB 8 GB
External Memory microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 6.0 inches 4.8 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (245 ppi) 540 x 960 pixels (229 ppi)
Screen-to-Body Ratio 60.05% 71.32% 63.27%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM Radio FM radio with RDS
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels
Flash No LED flash LED flash
Features Auto focus, Sound & Shot, Best Shot, Best Photo, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR, Panorama
Video Yes, 720p@30fps Yes, 1080p@30fps 1080p@30fps, HDR
Front Camera Yes, VGA [Similar] Yes, 2 MP, 720p [Similar] VGA, 480p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Up to 107 kbps
Edge Yes Yes Up to 296 kbps
3G HSDPA 14.4 Mbps, HSUPA 5.76 Mbps HSDPA 42 Mbps, HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP, LE v4.0, A2DP, apt-X, LE
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, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0, USB On-the-go, USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 4 GB ROM, 512 MB RAM 8 GB, 1.5 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 64 GB microSD, up to 32 GB
USB OTG - - Supported

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 supported NFC supported NFC supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 1500 mAh 2800 mAh 2300 mAh
Stand by - - Up to 595 h (2G)
Up to 641 h (3G)
Talk Time - - Up to 11 h 23 min (2G)
Up to 12 h 11 min (3G)