Phone Comparison - Samsung Galaxy Ace NXT vs Samsung Galaxy J7 vs Samsung Galaxy J2

Price Comparison (India) -

general General Info

Manufacturer Samsung Samsung Samsung
Announced July 2014 June 2015 September 2015
Status Available - July 2014 Available - June 2015 Available - September 2015
Price - Rs. 13,400 ($197.06) [Similarly Priced] Rs. 7,590 ($111.62) [Similarly Priced]
Colors White, Blue White, Black White, Black
Form Factor Candybar Candybar Candybar
Dimension 121.4 x 62.9 x 10.7 mm
(4.78 x 2.48 x 0.42 in)
152.4 x 78.6 x 7.5 mm
(6 x 3.09 x 0.3 in)
136.5 x 69 x 8.4 mm
(5.37 x 2.72 x 0.33 in)
Weight 123 g (4.34 oz) 171 g (6.03 oz) 129 g (4.55 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual Stand-by) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
4G Network - LTE LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v5.1 (Lollipop) Android OS, v5.1.1 (Lollipop)
Processor 1.2 GHz Cortex A7, Spreadtrum Dolphin Octa-core 1.2 GHz, Exynos 7580 Quad-core 1.3 GHz Cortex-A7, Exynos 3475
GPU - Mali-T720 Mali-T720
RAM 512 MB 1.5 GB 1 GB
Internal Memory 4 GB 16 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type TFT capacitive touchscreen Super AMOLED Capacitive Touchscreen Super AMOLED Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.5 inches 4.7 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (267 ppi) 540 x 960 pixels (234 ppi)
Screen-to-Body Ratio 59.76% 69.63% 64.85%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3 MP, 2048 x 1536 pixels 13 MP, 4128 x 3096 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED flash
Features Fixed Focus, Geo-tagging, Touch Focus, 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 Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, 480p 1080p@30fps Yes, 720p
Front Camera No [Similar] 5 MP [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP v4.1, A2DP v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML HTML5 HTML

memory User Memory

Internal 4 GB, 512 MB RAM 16 GB, 1.5 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 1500 mAh 3000 mAh 2000 mAh
Stand by - Up to 354 h -
Talk Time - Up to 18 h (3G) -