Phone Comparison - Samsung Galaxy Ace 2 vs Samsung Galaxy J7

Samsung Galaxy Ace 2
samsung galaxy ace 2
Samsung Galaxy J7
samsung galaxy j7
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general General Info

Manufacturer Samsung Samsung
Announced February 2012 June 2015
Status Available - May 2012 Available - June 2015
Price - Rs. 13,400 ($197.06) [Similarly Priced]
Colors Black White, Black
Form Factor Candybar Candybar
Dimension 118.3 x 62.2 x 10.5 mm
(4.66 x 2.45 x 0.41 in)
152.4 x 78.6 x 7.5 mm
(6 x 3.09 x 0.3 in)
Weight 122 g (4.3 oz) 171 g (6.03 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100
4G Network - LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 Android OS, v5.1 (Lollipop)
Processor Dual-core 800 MHz, NovaThor U8500 [Similar] Octa-core 1.2 GHz, Exynos 7580 [Similar]
GPU Mali-400MP [Similar] Mali-T720 [Similar]
RAM 768 MB [Browse Similar] 1.5 GB [Browse Similar]
Internal Memory 4 GB storage 16 GB
External Memory microSD, up to 32GB microSD, up to 128 GB

display Display

Type PLS TFT capacitive touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors
Size 3.8 inches [Similar] 5.5 inches [Similar]
Resolution 480 x 800 pixels (246 ppi) [Similar] 720 x 1280 pixels (267 ppi) [Similar]
Screen-to-Body Ratio 55.64% 69.63%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels [Similar] 13 MP, 4128 x 3096 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode
Video Yes, 720p@30fps 1080p@30fps
Front Camera Yes, VGA [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 14.4 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0 with A2DP v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, v2.0 microUSB microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML HTML5

memory User Memory

Internal 4 GB storage, 768 MB RAM 16 GB, 1.5 GB RAM
Expandable Storage microSD, up to 32GB microSD, up to 128 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery
Capacity 1500 mAh 3000 mAh
Stand by Up to 670 h (2G)
Up to 640 h (3G)
Up to 354 h
Talk Time Up to 16 h 20 min (2G)
Up to 7 h 30 min (3G)
Up to 18 h (3G)