Compare Oppo A77 with Oppo R9 Plus with Samsung Galaxy A9 Pro

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Compare Oppo A77 vs Oppo R9 Plus vs Samsung Galaxy A9 Pro

Summary	78 Score	78 Score	79 Score
Performance	MediaTek MT6750T 4 GB RAM Android 6.0.1 Marshmallow	Qualcomm MSM8976 Snapdragon 652 4 GB RAM Android OS, v5.1	Qualcomm Snapdragon 652 MSM8976 4 GB RAM Android OS, v6.0.1 (Marshmallow)
Display	5.2 inch 1080 x 1920 pixels 401 PPI Density	6 inch 1080 x 1920 pixels 367 PPI Density	6 inch 1080 x 1920 pixels 367 PPI Density
Camera	13 MP (Main) 16 MP (Front)	16 MP (Main) 16 MP (Front)	16 MP (Main) 8 MP (Front)
Battery	3200 mAh Li-Po	4120 mAh Li-Po	5000 mAh Li-Ion
Display
Screen Size	5.2 inch	6 inch	6 inch
Screen Resolution	1080 x 1920 Pixels	1080x1920 pixels	Full HD (1080 x 1920 pixels)
Pixel Density	401 PPI	367 PPI	367 PPI
Display Type	IPS LCD Capacitive Touchscreen, Multi-touch	Capacitive touchscreen, 16M colors	Super AMOLED
Gorilla Glass	-	-	Yes
Screen Protection	-	-	Corning Gorilla Glass 4
Chipset
Brand	Oppo Mobiles	Oppo Mobiles	Samsung Mobiles
Chipset	MediaTek MT6750T	Qualcomm MSM8976 Snapdragon 652	Qualcomm Snapdragon 652 MSM8976
Processor	Octa core (1.5 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)	Quad-core 1.8 GHz Cortex-A72 & quad-core 1.2 GHz Cortex-A53	1.8GHz octa-core
RAM	4 GB RAM	4 GB RAM	4 GB RAM
GPU	Mali-T860 MP2	Adreno 510	Adreno 510
Camera
Rear Camera Resolution	13 MP	16 MP	16 MP
Front Camera Resolution	16 MP	16 MP	8 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama
General
Operating System	Android	Android	Android
OS Version	Android 6.0.1 Marshmallow	Android OS, v5.1	Android OS, v6.0.1 (Marshmallow)
Weight	147 g	185 g	210 g
Dimensions	149.1 x 72.9 x 7.6 mm	163.1 x 80.8 x 7.4 mm	161.7 mm x 80.9 mm x 7.9 mm
Thickness	7.6mm	7.4mm	7.9mm
Storage
Internal Storage	64 GB	64 GB	32 GB
Card Slot	microSD, Up to 256GB	microSD, up to 128 GB	microSD, up to 256GB
Other	64 GB storage	64/128GB storage, microSD card slot	32GB, Expandable upto 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Micro-SIM	Normal-SIM
Bluetooth	v4.1	v4.1	v4.2, A2DP, EDR, LE
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)	LTE band 1(2100), 3(1800), 5(850), 38(2600), 39(1900), 40(2300), 41(2500)	TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17)
3G	UMTS 2100 / 850 / 900 MHz	HSDPA 850 / 900 / 1900 / 2100	UMTS 1900 / 2100 / 850 / 900 MHz
2G	GSM 1800 / 1900 / 850 / 900 MHz	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi	Wi-Fi 802.11, a/b/g/n/n 5GHz	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
GPS	A-GPS, Glonass	Yes, with A-GPS	A-GPS, Glonass
GPRS
EDGE
Radio
Battery
Battery Capacity	3200 mAh	4120 mAh	5000 mAh
Battery Type	Li-Po	Li-Po	Li-Ion
Standby Time			Up to 109 h
Talk Time			Up to 33 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Light sensor Proximity sensor Gravity sensor and Electronic compass	Fingerprint accelerometer gyro proximity compass	Proximity sensor Accelerometer Compass Gyroscope CMOS image sensor
Messaging		SMS (threaded view), MMS, Email, Push Email	MMS, Instant Messaging
Java		No
Other		Fast battery charging , Active noise cancellation with dedicated mic , MP4/H.264 player , MP3/WAV/eAAC+/FLAC player , Document viewer , Photo/video editor