Oppo A1s vs Oppo R9 comparison

Show Only Differences Highlight Differences	Oppo A1s	Oppo R9
key specs
Display	6.72-inch	5.50-inch
Front Camera	8-megapixel	16-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel
RAM	12GB	4GB
Storage	256GB	64GB
Battery Capacity	5000mAh	2850mAh
Resolution	2400x1080 pixels	1080x1920 pixels
Processor	-	MediaTek Helio P10
OS	-	Android 5.1
general
Brand	Oppo	Oppo
Model	A1s	R9
Release date	April 16, 2024	March 1, 2016
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.60 x 76.00 x 7.99	151.80 x 74.30 x 6.60
Weight (g)	193.00	145.00
Battery capacity (mAh)	5000	2850
Fast charging	33W Fast Charging	-
Colours	Dusk Mountain Purple, Night Sea Black, Tianshuibi (green)	-
Removable battery	-	No
display
Refresh Rate	90 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.72	5.50
Touchscreen	Yes	Yes
Resolution	2400x1080 pixels	1080x1920 pixels
Pixels per inch (PPI)	391	401
hardware
Processor make	MediaTek Dimensity 6020	MediaTek Helio P10 (MT6755)
RAM	12GB	4GB
Internal storage	256GB	64GB
Processor	-	2GHz octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	50-megapixel + 2-megapixel	13-megapixel
No. of Rear Cameras	2	-
Front camera	8-megapixel	16-megapixel
No. of Front Cameras	1	-
Rear flash	-	LED
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
FM	-	No
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	-	No
Temperature sensor	-	No
software
Operating system	-	Android 5.1
Skin	-	ColorOS 3.0
sim 1
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Micro-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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