Phone Comparison - Samsung Galaxy J2 Ace vs Samsung Galaxy J7 (2018) vs Samsung Galaxy On8 (2018)

general General Info

Manufacturer Samsung Samsung Samsung
Announced January 2017 June 2018 August 2018
Status Available - January 2017 Coming Soon - July 2018 Available - August 2018
Price Rs. 8,490 ($125.00) [Similarly Priced] Rs. 14,999 ($225.00) [Similarly Priced] Rs. 16,990 ($247.00) [Similarly Priced]
Colors Black, Gold Black Black, Blue
Form Factor Candybar Candybar Candybar
Dimension 144.8 x 72.1 x 8.9 mm
(5.7 x 2.84 x 0.35 in)
- -
Weight 160 g (5.64 oz) - -
SIM Type Single SIM (Micro-SIM), Dual SIM (Micro-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Notification LED No No No

hardware Hardware and OS

OS Android OS, v6.0 (Marshmallow) Android 8.0 (Oreo) Android 8.0 (Oreo)
User Interface - Samsung Experience Samsung Experience
Processor Quad-core 1.4 GHz Cortex-A53, Mediatek MT6737T 1.4 GHz Quad-core, Exynos 7570 Octa-core 1.8 GHz Cortex-A53, Qualcomm Snapdragon 450
GPU Mali-T720MP2 Mali-T720 MP1 Adreno 506
RAM 1.5 GB 2/3 GB 4 GB
Internal Memory 8 GB 16/32 GB 64 GB
External Memory microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB microSD, up to 256 GB

display Display

Type PLS TFT Capacitive Touchscreen Super AMOLED Capacitive Touchscreen Super AMOLED Infinity Display
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.5 inches 6.0 inches
Resolution 540 x 960 pixels (220 ppi) 720 x 1280 pixels (267 ppi) 720 x 1440 pixels (268 ppi)
Screen-to-Body Ratio 66.19% - -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP 13 MP, 3264 x 2448 pixels Dual 16 MP + 5 MP
Flash LED Flash LED Flash Yes
Features Autofocus, Geo-tagging, Touch Focus, Face Detection Autofocus, f/1.7, Geo-tagging, Touch Focus, Face Detection, HDR AutoFocus, face beauty, group selfie, bokeh mode, live focus, watermark, touch capture, voice capture, palm capture, timer, geotagging, face-detection, HDR, Panorama
Video 720p@30fps 1080p@30fps 1080p@30fps
Front Camera 5 MP, LED flash [Similar] 13 MP, f/1.9 [Similar] 16 MP, f/1.9 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, 4G, LTE, VoLTE HSPA, TD-SCDMA, LTE, TD-LTE, VoLTE
Bluetooth v4.2, A2DP, LE Yes 4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Yes Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB On-The-Go microUSB 2.0, USB On-The-Go microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 8 GB, 1.5 GB RAM 16/32 GB, 2/3 GB RAM 64 GB, 4 GB RAM
Expandable Storage microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB microSD, up to 256 GB
USB OTG Supported Supported Yes

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor not present magnetic field sensor not present magnetic field sensor not present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Removable Li-Ion Battery Li-Ion battery Li-ion Non-removable Battery
Capacity 2600 mAh 3000 mAh 3500 mAh
Stand by - - -
Talk Time - - -