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Oppo A3x 4G vs Oppo K7
Oppo A3x 4G
vs
Oppo K7
comparison
Show Only Differences
Highlight Differences
Oppo A3x 4G
Oppo K7
key specs
Display
6.67-inch
6.40-inch
Processor
Qualcomm Snapdragon 6s Gen 1
-
Front Camera
5-megapixel
32-megapixel
Rear Camera
8-megapixel
48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM
4GB
8GB
Storage
64GB
128GB
Battery Capacity
5100mAh
4025mAh
OS
Android 14
Android 10
Resolution
720x1604 pixels
1080x2400 pixels
general
Brand
Oppo
Oppo
Model
A3x 4G
K7
Release date
October 25, 2024
August 4, 2020
Launched in India
Yes
-
Form factor
Touchscreen
Touchscreen
Dimensions (mm)
165.77 x 76.80 x 7.68
160.30 x 74.30 x 7.96
Weight (g)
186.00
180.00
Battery capacity (mAh)
5100
4025
Removable battery
No
No
Fast charging
45W Fast Charging
Proprietary
Wireless charging
No
-
Colours
Nebula Red, Ocean Blue
Flow Flame, Flowing Cloud, Mystery, Perak Lemon, Sea Night
display
Refresh Rate
90 Hz
-
Resolution Standard
HD+
-
Screen size (inches)
6.67
6.40
Touchscreen
Yes
Yes
Resolution
720x1604 pixels
1080x2400 pixels
Protection type
Other
-
hardware
Processor
octa-core
-
Processor make
Qualcomm Snapdragon 6s Gen 1
Qualcomm Snapdragon 765G
RAM
4GB
8GB
Internal storage
64GB
128GB
Expandable storage
Yes
-
Expandable storage type
microSD
-
camera
Rear camera
8-megapixel (f/2.0)
48-megapixel (f/1.7) + 8-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras
2
-
Front camera
5-megapixel (f/2.2)
32-megapixel (f/2)
No. of Front Cameras
1
-
Rear autofocus
-
Yes
Rear flash
-
Yes
Pop-Up Camera
-
No
software
Operating system
Android 14
Android 10
Skin
ColorOS 14
ColorOS 7.1
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 a/b/g/n/ac
-
GPS
Yes
Yes
Bluetooth
Yes, v 5.00
Yes
USB OTG
Yes
-
USB Type-C
Yes
Yes
Headphones
3.5mm
3.5mm
Number of SIMs
2
2
Active 4G on both SIM cards
Yes
-
NFC
-
Yes
sim 1
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM
3G
Yes
Yes
4G/ LTE
Yes
Yes
5G
-
Yes
sim 2
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM
3G
Yes
-
4G/ LTE
Yes
-
sensors
Fingerprint sensor
Yes
Yes
Compass/ Magnetometer
Yes
-
Proximity sensor
Yes
Yes
Accelerometer
Yes
Yes
Ambient light sensor
Yes
Yes
Gyroscope
-
Yes
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