Oppo K13 Turbo vs Oppo A57e comparison

Show Only Differences Highlight Differences	Oppo K13 Turbo	Oppo A57e
key specs
Display	6.80-inch	6.56-inch
Front Camera	16-megapixel	8-megapixel
Rear Camera	50-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	8GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	7000mAh	5000mAh
OS	Android 15	Android 12
Resolution	1280x2800 pixels	720x1612 pixels
Processor	-	MediaTek Helio G35
general
Brand	Oppo	Oppo
Model	K13 Turbo	A57e
Release date	July 21, 2025	August 1, 2022
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.78 x 77.22 x 8.31	163.74 x 75.03 x 7.99
Weight (g)	207.00	187.00
Battery capacity (mAh)	7000	5000
Removable battery	No	No
Fast charging	80W Fast Charging	Proprietary
Wireless charging	No	-
Colours	First Purple, Knight White, Midnight Maverick	Black, Green
display
Refresh Rate	120 Hz	60 Hz
Resolution Standard	1.5K	HD+
Screen size (inches)	6.80	6.56
Touchscreen	Yes	-
Resolution	1280x2800 pixels	720x1612 pixels
Pixels per inch (PPI)	453	-
hardware
Processor make	MediaTek Dimensity 8450	MediaTek Helio G35
RAM	8GB	4GB
Internal storage	128GB, 256GB	64GB
Processor	-	octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1024
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	13-megapixel + 2-megapixel
No. of Rear Cameras	2	2
Rear flash	Yes	-
Front camera	16-megapixel (f/2.4)	8-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 12
Skin	ColorOS 15	ColorOS 12.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.40	Yes, v 5.20
NFC	Yes	-
USB Type-C	Yes	Yes
Headphones	Type-C	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Fingerprint sensor	-	Yes