Difference between REALME C21Y and LENOVO K12 ?

	PRODUCT 1	PRODUCT 2
	REALME REALME C21Y	LENOVO LENOVO K12
VERSION
Announced	June 2021	2020
Release date	June 2021	2020
NETWORK
Technology	4G	GSM / HSPA / LTE
DEVICE
Dimensions		165.2 x 75.7 x 9.2 mm (6.50 x 2.98 x 0.36 in)
Weight	200 (g7.05 oz)	200 (g7.05 oz)
S.I.M.	Dual SIM	Hybrid Dual SIM
Design	5 MP	8 MP
Other
SCREEN
langfront.Type	IPS LCD	IPS LCD
Size	6.5 inches	6.5 inches
Resolution	720 x 1600 pixels	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 10,Realme UI,	Android 10
Chipset	Unisoc T610 (12nm)	Qualcomm SM4250 Snapdragon 460 (11nm)
Processor	Octa-core	Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)
GPU	Mali-G52	Adreno 610
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	64GB 4GB RAM	64GB 4GB RAM
CAMERA
Main	13 MP + 2 MP + 2 MP	48 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	❌	❌
Radio		FM Radio
USB	microUSB 2.0	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,proximity,compass / Fingerprint (rear mounted),accelerometer,proximity,compass,
Various	Reverse charging / Recharge invertes	Fast Charging 10W - Reverse charging 2.5W / Fast battery charge 10W
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between REALME C21Y and LENOVO K12 ?