Oppo A57 vs Oppo F1s vs Oppo Find 7 comparison

Show Only Differences Highlight Differences	Oppo A57	Oppo F1s	Oppo Find 7a
ratings
Overall NDTV Rating	Read Review	Read Review	-
Design Rating			-
Display Rating			-
Software Rating			-
Performance Rating			-
Battery Life Rating			-
Camera Rating			-
Value for Money Rating			-
key specs
Display	5.20-inch	5.50-inch	5.50-inch
Processor	Qualcomm Snapdragon 435	MediaTek MT6750	Qualcomm Snapdragon 800
Front Camera	16-megapixel	16-megapixel	Unspecified
Rear Camera	13-megapixel	13-megapixel	13-megapixel
RAM	3GB	3GB	2GB
Storage	32GB	32GB	16GB
Battery Capacity	2900mAh	3075mAh	2800mAh
OS	Android 6.0	Android 5.1	Android 4.3
Resolution	720x1280 pixels	720x1280 pixels	1080x1920 pixels
general
Brand	Oppo	Oppo	Oppo
Model	A57	F1s	Find 7a
Release date	November 1, 2016	August 1, 2016	March 1, 2014
Launched in India	Yes	Yes	-
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	149.10 x 72.90 x 7.65	154.50 x 76.00 x 7.38	152.60 x 75.00 x 9.20
Weight (g)	147.00	160.00	170.00
Battery capacity (mAh)	2900	3075	2800
Removable battery	No	No	No
Colours	Rose Gold, Gold	Gold, Rose Gold, Grey	White
SAR value	1.31	-	-
display
Screen size (inches)	5.20	5.50	5.50
Touchscreen	Yes	Yes	Yes
Resolution	720x1280 pixels	720x1280 pixels	1080x1920 pixels
Aspect ratio	16:9	16:9	-
Pixels per inch (PPI)	-	-	403
hardware
Processor	1.4GHz octa-core	1.5GHz octa-core	2.3GHz quad-core
Processor make	Qualcomm Snapdragon 435	MediaTek MT6750	Qualcomm Snapdragon 800
RAM	3GB	3GB	2GB
Internal storage	32GB	32GB	16GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	128	-
camera
Rear camera	13-megapixel (f/2.2)	13-megapixel (f/2.2)	13-megapixel
Rear autofocus	Phase detection autofocus	Phase detection autofocus	-
Rear flash	LED	Dual LED	LED
Front camera	16-megapixel (f/2.0, 1.12-micron)	16-megapixel (f/2.0)	Unspecified
Front autofocus	Yes	-	-
software
Operating system	Android 6.0	Android 5.1	Android 4.3
Skin	ColorOS 3.0	ColorOS 3.0	Color OS 1.2
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n	-
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.10	Yes, v 4.00	No
NFC	No	No	No
Infrared	No	No	No
USB OTG	Yes	Yes	No
Micro-USB	Yes	Yes	-
Headphones	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	No
Number of SIMs	2	2	1
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	-
GSM/CDMA	GSM	GSM	-
3G	Yes	Yes	-
4G/ LTE	Yes	Yes	-
sensors
Fingerprint sensor	Yes	Yes	-
Compass/ Magnetometer	Yes	Yes	No
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	No	No
Barometer	No	No	No
Temperature sensor	No	No	No

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