Lenovo 4X80R02889 stylus pen Black vs Lenovo 4X80R38451 stylus pen

Comparison of 4X80R02889, 4X80R38451

17 specifications	A Lenovo 4X80R02889 stylus pen Black Model 4X80R02889 View product	B Lenovo 4X80R38451 stylus pen Model 4X80R38451 View product
Features1 differ
BluetoothKnown for one	Yes	—Unknown — not stated by the source
Bluetooth Low Energy (BLE)Known for one	Yes	—Unknown — not stated by the source
Bluetooth versionKnown for one	4.1	—Unknown — not stated by the source
CertificationDiffers	CE, FCC, VCCI, RCM, NCC, BSMI, KCC	FCC, IC, RCM, VCCI, EAC, KCC, NCC
CompatibilityKnown for one	—Unknown — not stated by the source	ThinkPad 11e Yoga
Pressure levelsKnown for one	—Unknown — not stated by the source	4096
Buttons quantityKnown for one	—Unknown — not stated by the source	2
ShapeKnown for one	—Unknown — not stated by the source	Cylinder
Batteryidentical
Battery lifeKnown for one	156 h	—Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Box	—Unknown — not stated by the source
Package weightKnown for one	100 g	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	100 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.