Product comparison · 2 stylus pens

Lenovo 4X81P44052 stylus pen vs Lenovo 4X81W51849 stylus pen Grey

13specifications compared
6differ
7identical
8known for one product only

Key differences

The Lenovo 4X81W51849 stylus pen Grey has 20.1 mm more width than the Lenovo 4X81P44052 stylus pen (152 mm vs 131.9 mm). The Lenovo 4X81W51849 stylus pen Grey has 20 mm more package width than the Lenovo 4X81P44052 stylus pen (245 mm vs 225 mm). The Lenovo 4X81W51849 stylus pen Grey has 40 mm more package depth than the Lenovo 4X81P44052 stylus pen (95 mm vs 55 mm).

Width
- 4X81P44052 stylus pen:131.9 mm
- 4X81W51849 stylus pen Grey:152 mm
Package width
- 4X81P44052 stylus pen:225 mm
- 4X81W51849 stylus pen Grey:245 mm
Package depth
- 4X81P44052 stylus pen:55 mm
- 4X81W51849 stylus pen Grey:95 mm
Package height
- 4X81P44052 stylus pen:25 mm
- 4X81W51849 stylus pen Grey:35 mm

Side by side

Differences highlightedShow differences only

Comparison of 4X81P44052, 4X81W51849
21 specifications	A Lenovo 4X81P44052 stylus pen Model 4X81P44052 View product	B Lenovo 4X81W51849 stylus pen Grey Model 4X81W51849 View product
Features2 differ
CompatibilityKnown for one	Unknown — not stated by the source	ThinkBook 14 2-in-1 G6 IPL
Colour nameKnown for one	Unknown — not stated by the source	Luna Grey
Tip colourKnown for one	Unknown — not stated by the source	Grey
Supported protocolsDiffers	WGP, MPP2.0, AES2.0, and AES1.0	USI2.0 protocol:100 ~ 500 kHz WGP protocol:86 ~ 400 kHz / 8 channels AES1.0/2.0 protocol:1800 kHz ± 5% AES3.0 protocol:133 ~ 1800 kHz MPP2.0/2.6 protocol:18 ~ 210 kHz AES3.0 protocol AES2.0 protocol AES1.0 protocol WGP protocol MPP2.0 protocol MPP2.6 protocol USI2.0 protocol
CertificationDiffers	FCC（EMC） IC（EMC） CE（EMC） CB UKCA SABS CoC VCCI（EMC） KC（EMC）	CE, UKCA, FCC, UL, KC, VCCI, NOM-019, RoHS, EAC, SABS, RCM
Magnetic charging connectorKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery lifeKnown for one	Unknown — not stated by the source	160 h
Weight & dimensions1 differ
WidthDiffers	131.9 mm	152 mm
Tip diameterKnown for one	Unknown — not stated by the source	9.13 mm
WeightKnown for one	10.4 g	Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers	225 mm	245 mm
Package depthDiffers	55 mm	95 mm
Package heightDiffers	25 mm	35 mm
Package weightKnown for one	65 g	Unknown — not stated by the source

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.

More stylus pen comparisons

All stylus pen comparisons