Difference between AMAZFIT GTS 2 and REALME 9I ?

	PRODUCT 1	PRODUCT 2
	AMAZFIT AMAZFIT GTS 2	REALME REALME 9I
VERSION
Announced	September 2020	January 2022
Release date	September 2020	January 2022
NETWORK
Technology		4G
DEVICE
Dimensions
Weight	40 grams	190 (g6.70 oz)
S.I.M.	❌	Dual SIM
Design	Aluminum Alloy	16 MP (1080p@30fps)
Other	Water Resistant: 5 ATM
SCREEN
langfront.Type	AMOLED	IPS LCD,90Hz,
Size	1.65 inches	6.6 inches
Resolution	348x442 pixels	1080 x 2412 pixels
Protection
PLATFORM
Operating system	Compatible Device: Android,iOS,	Android 11,Realme UI 2.0,
Chipset		Qualcomm SM6225 Snapdragon 680 4G (6nm)
Processor		Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU		Adreno 610
MEMORY
Card slot	❌	microSDXC
Internal & RAM	4 GB	64GB 4GB RAM or 128GB 4GB RAM or 128GB 6GB RAM
CAMERA
Main	❌	50 MP (f/1.8) + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	Yes, with dual speakers / Oui, avec deux haut-parleurs
Jack 3,5 mm		✔️
CONNECTIVITY
Wifi	✔️	dual-band,hotspot,
Bluetooth	5.0	5.0
GPS		GPS,A-GPS,GLONASS,GALILEO,BDS,
NFC	✔️	❌
Radio	❌	❌
USB		USB Type-C 2.0
CHARACTERISTICS
Sensors	Air pressure,Accelerometer,Gyroscope,Geomagnetic sensor,ambient light sensor,	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,
Various	Step Count,Calorie Count,Heart Rate Monitor,Compass,Calendar,Alarm Clock,BioTracker 2 PPG,biological data sensor,	Fast Charging 33W / Fast battery charge 33W
BATTERY
Type	246 mAh Li-ion / Magnetic Charging Cable	5000 mAh

What is the difference between AMAZFIT GTS 2 and REALME 9I ?