Difference between BLU BOLD N3 and VIVO NEX DUAL DISPLAY ?

	PRODUCT 1	PRODUCT 2
	BLU BLU BOLD N3	VIVO VIVO NEX DUAL DISPLAY
VERSION
Announced	July 2023	2018
Release date	August 2023	2018
NETWORK
Technology	5G
DEVICE
Dimensions	164.2 x 74.7 x 8.8 mm (6.46 x 2.94 x 0.35 in)	157.2 x 75.3 x 8.1 mm
Weight	180 (g6.35 oz)	199 g
S.I.M.
Design	16 MP (4K@30fps,1080p@30fps),	❌
Other
SCREEN
langfront.Type	AMOLED,120Hz,
Size	6.78 inches	6.39 inches 1080 x 2340 p + 5.49 inches 1080 x 1920 p
Resolution	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 13	Android 9.0 (Pie)
Chipset	Mediatek MT6877V Dimensity 7050 (6nm)	Qualcomm SDM845 Snapdragon 845 (10nm)
Processor	Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPU	Mali-G68 MC4	Adreno 630
MEMORY
Card slot	❌	❌
Internal & RAM	256GB 8GB RAM	128 GB, 10 GB RAM
CAMERA
Main	50 MP (f/1.9) + 8 MP (112˚) + 2 MP (macro)	12 MP + 2 MP + TOF Camera (3D)
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	✔️
Radio	FM Radio	❌
USB	USB Type-C 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,	Fingerprint reader under the screen
Various	Fast Charging 66W	Charge rapide - accelerometer, gyro, proximity, compass
BATTERY
Type	4700 mAh	3500 mAh

What is the difference between BLU BOLD N3 and VIVO NEX DUAL DISPLAY ?