Product comparison · 2 stylus pens

Lenovo 4X81P44052 stylus pen vs Lenovo 4X81U29637 stylus pen

10specifications compared
4differ
6identical
10known for one product only

Key differences

The Lenovo 4X81U29637 stylus pen has 3.1 g more weight than the Lenovo 4X81P44052 stylus pen (13.5 g vs 10.4 g). The Lenovo 4X81U29637 stylus pen has 11 g more package weight than the Lenovo 4X81P44052 stylus pen (76 g vs 65 g). Product colour: Grey on the Lenovo 4X81P44052 stylus pen, Black on the Lenovo 4X81U29637 stylus pen.

Product colour
- 4X81P44052 stylus pen:Grey
- 4X81U29637 stylus pen:Black
Weight
- 4X81P44052 stylus pen:10.4 g
- 4X81U29637 stylus pen:13.5 g
Package weight
- 4X81P44052 stylus pen:65 g
- 4X81U29637 stylus pen:76 g

Side by side

Differences highlightedShow differences only

Comparison of 4X81P44052, 4X81U29637
20 specifications	A Lenovo 4X81P44052 stylus pen Model 4X81P44052 View product	B Lenovo 4X81U29637 stylus pen Model 4X81U29637 View product
Features2 differ
Product colourDiffers	Grey	Black
Magnetic charging connectorKnown for one	Yes	Unknown — not stated by the source
Supported protocolsKnown for one	WGP, MPP2.0, AES2.0, and AES1.0	Unknown — not stated by the source
CertificationDiffers	FCC（EMC） IC（EMC） CE（EMC） CB UKCA SABS CoC VCCI（EMC） KC（EMC）	CE(EMC), CB, UKCA, VCCI(EMC), KC(EMC), NOM
Tip colourKnown for one	Unknown — not stated by the source	Black
Pressure levelsKnown for one	Unknown — not stated by the source	4096
Weight & dimensions1 differ
WeightDiffers	10.4 g	13.5 g
WidthKnown for one	131.9 mm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	152 mm
Packaging data1 differ
Package widthKnown for one	225 mm	Unknown — not stated by the source
Package depthKnown for one	55 mm	Unknown — not stated by the source
Package heightKnown for one	25 mm	Unknown — not stated by the source
Package weightDiffers	65 g	76 g
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)

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.

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