Oppo R17 vs Lenovo S820 comparison

Show Only Differences Highlight Differences	Oppo R17	Lenovo S820
key specs
Display	6.40-inch	4.70-inch
Processor	Qualcomm Snapdragon 670	MediaTek MT6589
Front Camera	25-megapixel	2-megapixel
Rear Camera	16-megapixel + 5-megapixel	12-megapixel
RAM	8GB	1GB
Storage	128GB	4GB
Battery Capacity	3500mAh	2000mAh
OS	Android 8.1	Android 4.2
Resolution	1080x2280 pixels	720x1280 pixels
general
Brand	Oppo	Lenovo
Model	R17	S820
Release date	August 1, 2018	June 1, 2013
Form factor	Touchscreen	Bar
Battery capacity (mAh)	3500	2000
Fast charging	VOOC	-
Colours	Streamer Blue, Neon Purple	-
Dimensions (mm)	-	139.50 x 69.70 x 8.95
Weight (g)	-	143.00
Removable battery	-	Yes
display
Screen size (inches)	6.40	4.70
Touchscreen	Yes	Yes
Resolution	1080x2280 pixels	720x1280 pixels
Aspect ratio	19:9	-
Pixels per inch (PPI)	374	-
hardware
Processor	octa-core (2x2GHz + 6x1.7GHz)	1.2GHz quad-core
Processor make	Qualcomm Snapdragon 670	MediaTek MT6589
RAM	8GB	1GB
Internal storage	128GB	4GB
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	16-megapixel (f/1.8, 1.22-micron) + 5-megapixel	12-megapixel
Rear autofocus	Phase detection autofocus	-
Rear flash	Dual LED	LED
Front camera	25-megapixel (f/2.0)	2-megapixel
software
Operating system	Android 8.1	Android 4.2
Skin	ColorOS 5.2	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 3.00
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
Wi-Fi Direct	Yes	No
Wi-Fi standards supported	-	802.11 a/b/g/n
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	Yes
Number of SIMs	-	2
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	No
Compass/ Magnetometer	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	No
sim 2
SIM Type	-	Regular
GSM/CDMA	-	GSM
3G	-	No
4G/ LTE	-	No

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