Difference between VIVO Y91 and XIAOMI MI 11 ULTRA ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO Y91	XIAOMI XIAOMI MI 11 ULTRA
VERSION
Announced	2019
Release date	2019	April 2021
NETWORK
Technology		5G
DEVICE
Dimensions	155.1 x 75.1 x 8.3 mm	164.3 x 74.6 x 8.4 mm (6.47 x 2.94 x 0.33 in)
Weight	163.5 g	234 (g8.25 oz)
S.I.M.	Duel	Dual SIM
Design	1080p@30fps	20 MP (1080p@30/60fps)
Other		IP68 dust/water resistant -- IP68 dust/water resistant
SCREEN
langfront.Type		OLED,1B colors,120Hz,HDR10+,
Size	6.22 inches - 720 x 1520 pixels	6.81 inches
Resolution		1440 x 3200 pixels
Protection		Corning Gorilla Glass Victus

PLATFORM
Operating system	Android 8.1 (Oreo)	Android 11,MIUI 12.5,
Chipset	Mediatek MT6762 Helio P22 (12nm)	Qualcomm SM8350 Snapdragon 888 (5nm)
Processor	Octa-core 2.0 GHz Cortex-A53	Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
GPU	PowerVR GE8320	Adreno 660
MEMORY
Card slot	microSD, up to 256 GB	❌
Internal & RAM	64 GB, 3 GB RAM	256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
CAMERA
Main	13 MP + 2 MP - Selfie 8 MP	50 MP + 48 MP (5x optical zoom) + 48 MP (128˚)
SOUND
Loudspeaker	✔️	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC		✔️
Radio	FM radio	❌
USB	microUSB 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint reader	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,
Various	accelerometer,proximity,compass,	Fast charging 67W (100% in 36 min),Fast wireless charging 67W (100% in 40 min),Reverse wireless charging 10W,Quick Charge 4+,Power Delivery 3.0 / 67W fast charge (100% in 36 min),67W fast wireless charging (100% in 40 min),10W Reverse Wireless Charging,Quick Charge 4+,Power Delivery 3.0,
BATTERY
Type	4030 mAh	5000 mAh

What is the difference between VIVO Y91 and XIAOMI MI 11 ULTRA ?

VIVO

VIVO Y91

XIAOMI

XIAOMI MI 11 ULTRA