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Oppo K9 5G vs Oppo A71 (2018)
Oppo K9 5G
vs
Oppo A71 (2018)
comparison
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Oppo K9 5G
Oppo A71 (2018)
key specs
Display
6.43-inch
5.20-inch
Processor
Qualcomm Snapdragon 768G
Qualcomm Snapdragon 450
Front Camera
32-megapixel
5-megapixel
Rear Camera
64-megapixel + 8-megapixel + 2-megapixel
13-megapixel
RAM
8GB
3GB
Storage
128GB, 256GB
16GB
Battery Capacity
4300mAh
3000mAh
OS
Android 11
Android 7.1
Resolution
1080x2400 pixels
720x1280 pixels
general
Brand
Oppo
Oppo
Model
K9 5G
A71 (2018)
Release date
May 6, 2021
January 1, 2018
Launched in India
No
-
Form factor
Touchscreen
Touchscreen
Dimensions (mm)
159.10 x 73.40 x 7.90
148.10 x 73.80 x 7.60
Weight (g)
172.00
137.00
Battery capacity (mAh)
4300
3000
Fast charging
Proprietary
-
Colours
Black, Gradient
Black, Gold
display
Screen size (inches)
6.43
5.20
Touchscreen
Yes
Yes
Resolution
1080x2400 pixels
720x1280 pixels
Aspect ratio
20:9
16:9
Pixels per inch (PPI)
410
-
hardware
Processor
octa-core
1.8GHz octa-core
Processor make
Qualcomm Snapdragon 768G
Qualcomm Snapdragon 450
RAM
8GB
3GB
Internal storage
128GB, 256GB
16GB
Expandable storage
-
Yes
Expandable storage type
-
microSD
Expandable storage up to (GB)
-
256
camera
Rear camera
64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
13-megapixel (f/2.2, 1.12-micron)
No. of Rear Cameras
3
-
Rear autofocus
Yes
Phase detection autofocus
Rear flash
Yes
LED
Front camera
32-megapixel (f/2.4)
5-megapixel
No. of Front Cameras
1
-
Pop-Up Camera
No
-
software
Operating system
Android 11
Android 7.1
Skin
ColorOS 11.1
ColorOS 3.2
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 a/b/g/n/ac
802.11 b/g/n
GPS
Yes
-
Bluetooth
Yes
Yes, v 4.20
USB Type-C
Yes
-
Micro-USB
No
Yes
Lightning
No
-
Headphones
3.5mm
3.5mm
Number of SIMs
2
2
USB OTG
-
Yes
FM
-
Yes
sim 1
SIM Type
Nano-SIM
Nano-SIM
3G
Yes
Yes
4G/ LTE
Yes
Yes
5G
Yes
-
GSM/CDMA
-
GSM
sim 2
SIM Type
Nano-SIM
Nano-SIM
3G
Yes
Yes
4G/ LTE
Yes
Yes
5G
Yes
-
GSM/CDMA
-
GSM
sensors
In-Display Fingerprint Sensor
Yes
-
Proximity sensor
Yes
Yes
Accelerometer
Yes
Yes
Ambient light sensor
Yes
Yes
Gyroscope
Yes
-
Compass/ Magnetometer
-
Yes
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