Compare Oppo A39 with Samsung Galaxy J7 Prime with Vivo Y55

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Compare Oppo A39 vs Samsung Galaxy J7 Prime vs Vivo Y55

Summary	75 Score	80 Score	76 Score
Performance	MediaTek MT6750 3 GB RAM Android v5.1 (Lollipop)	Exynos 7870 Octa 3 GB RAM Android 6.0 Marshmallow	Qualcomm Snapdragon 430 2 GB RAM Android , Marshmallow 6.0 with Funtouch
Display	5.2 inch 720 x 1280 pixels 282 PPI Density	5.5 inch 1920 x 1080 pixels 401 PPI Density	5.2 inch 1280 x 720 pixels 282 PPI Density
Camera	13 MP (Main) 5 MP (Front)	13 MP (Main) 8 MP (Front)	8 MP (Main) 5 MP (Front)
Battery	2900 mAh Li-Po	3300 mAh Li-ion	2730 mAh Li-on
Display
Screen Size	5.2 inch	5.5 inch	5.2 inch
Screen Resolution	HD (720 x 1280 pixels)	1080x1920 pixels	1280 x 720 pixels, 16 M
Pixel Density	282 PPI	401 PPI	282 PPI
Display Type	IPS LCD Capacitive Touchscreen, Multi-touch	FHD TFT	IPS LCD Capacitive TouchScreen
Gorilla Glass	-	Yes	Yes
Screen Protection	-	-	Corning Gorilla Glass 2
Chipset
Brand	Oppo Mobiles	Samsung Mobiles	Vivo Mobiles
Chipset	MediaTek MT6750	Exynos 7870 Octa	Qualcomm Snapdragon 430
Processor	Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)	Octa-core 1.6 GHz Cortex-A53	Octa core 1.4 GHz
RAM	3 GB RAM	3 GB RAM	2 GB RAM
GPU	Mali-T860 MP2	Mali-T830MP2	Adreno 505
Camera
Rear Camera Resolution	13 MP	13 MP	8 MP
Front Camera Resolution	5 MP	8 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash	Autofocus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android v5.1 (Lollipop)	Android 6.0 Marshmallow	Android , Marshmallow 6.0 with Funtouch
Weight	147 g	167 g	142 g
Dimensions	149.1 x 72.9 x 7.6 mm	151.7 x 75 x 8 mm	147.9 mm x 72.9 mm x 7.5 mm
Thickness	7.6mm	8mm
Storage
Internal Storage	32 GB	16 GB	16 GB
Card Slot	microSD, Up to 256GB	microSD, Upto 256GB	microSD, up to 128 GB
Other	32GB, Expandable upto 256GB	16GB, Expandable upto 256GB	16GB, Expandable up to 128GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Nano-SIM	Micro-SIM
Bluetooth	v4.1	v4.1	v4.1
3.5 mm Jack	Yes	Yes	Yes
NFC	No	No
Connectivity
VoLTE
4G	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)	B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B38(2600), B40(2300)	800 / 1800 / 1900 / 2100 / 2600 MHz LTE, Speed: 150 Mbps (Downlink), 50 Mbps (Uplink)
3G	UMTS 2100 / 850 / 900 MHz	B1(2100), B2(1900), B5(850), B8(900)	850 / 900 / 1900 / 2100 MHz HSDPA, Speed: 21 Mbps (HSDPA), 5.76 Mbps (HSUP
2G	GSM 1800 / 1900 / 850 / 900 MHz	GSM850, GSM900, DCS1800, PCS1900	850 / 900 / 1800 / 1900 MHz
Wi-Fi	Wi-Fi 802.11, a/b/g/n/n 5GHz	Wi-Fi 802.11 a/g/n	Wi-Fi 802.11 b/g/n
GPS	A-GPS, Glonass	GPS, Glonass, Beidou	A-GPS / GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	2900 mAh	3300 mAh	2730 mAh
Battery Type	Li-Po	Li-ion	Li-on
Standby Time		Up to 84 h	Up to 270 H
Talk Time		Up to 21 h (3G)	Up to 8 H
Other Features
Fingerprint Scanner
Waterproof
Sensors	Light sensor Proximity sensor Gravity sensor and Electronic compass	Accelerometer proximity	Proximity Sensor Accelerometer Ambient Light
Messaging		SMS(threaded view), MMS, Email, IM
Java
Other