Difference between VIVO V21E and ENERGIZER HARD CASE P28K ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO V21E	ENERGIZER ENERGIZER HARD CASE P28K
VERSION
Announced		February 2024
Release date	2021	October 2024
NETWORK
Technology	4G	4G
DEVICE
Dimensions		178.1 x 84 x 27.8 mm (7.01 x 3.31 x 1.09 in)
Weight	171 (g6.03 oz)	570 (g1.26 lb)
S.I.M.	Dual SIM
Design	44 MP (4K@30fps,1080p@30fps),	16 MP (1080p@30fps)
Other
SCREEN
langfront.Type	AMOLED,HDR10,	IPS LCD
Size	6.44 inches	6.78 inches
Resolution	1080 x 2400 pixels	1080 x 2460 pixels
Protection

PLATFORM
Operating system	Android 11,Funtouch 11.1,	Android 14
Chipset	Qualcomm SM7125 Snapdragon 720G (8nm)	Mediatek Helio G99 (6nm)
Processor	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Adreno 618	Mali-G57 MC2
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 8GB RAM	256GB 8GB RAM
CAMERA
Main	64 MP + 8 MP (120˚) + 2 MP	64 MP + 20 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	dual-band
Bluetooth	✔️	5.2
GPS	✔️	✔️
NFC	❌	✔️
Radio	FM Radio	❌
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,proximity,compass / Fingerprint (under screen),optical),accelerometer,proximity,compass,	Accelerometer,gyro,proximity,compass,
Various	Fast Charging 33W / Fast battery charge 33W	Fast Charging 33W
BATTERY
Type	4000 mAh

What is the difference between VIVO V21E and ENERGIZER HARD CASE P28K ?