Product comparison · 2 stylus pens

Lenovo 4X81W51849 stylus pen Grey vs Lenovo GX81J61977 stylus pen

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  • 12specifications compared
  • 9differ
  • 3identical
  • 11known for one product only

Key differences

The Lenovo 4X81W51849 stylus pen Grey has 15 mm more width than the Lenovo GX81J61977 stylus pen (152 mm vs 137 mm). The Lenovo 4X81W51849 stylus pen Grey has 5 - 40 °C more operating temperature (T-T) than the Lenovo GX81J61977 stylus pen (5 - 40 °C vs 0 - 40 °C). The Lenovo 4X81W51849 stylus pen Grey has 25 mm more package width than the Lenovo GX81J61977 stylus pen (245 mm vs 220 mm). Device compatibility: Laptop on the Lenovo 4X81W51849 stylus pen Grey, Tablet on the Lenovo GX81J61977 stylus pen. Battery life: 160 h on the Lenovo 4X81W51849 stylus pen Grey, 12 month(s) on the Lenovo GX81J61977 stylus pen.

  • Device compatibility
    • 4X81W51849 stylus pen Grey:Laptop
    • GX81J61977 stylus pen:Tablet
  • Battery life
    • 4X81W51849 stylus pen Grey:160 h
    • GX81J61977 stylus pen:12 month(s)
  • Width
    • 4X81W51849 stylus pen Grey:152 mm
    • GX81J61977 stylus pen:137 mm
  • Operating temperature (T-T)
    • 4X81W51849 stylus pen Grey:5 - 40 °C
    • GX81J61977 stylus pen:0 - 40 °C
  • Operating relative humidity (H-H)
    • 4X81W51849 stylus pen Grey:30 - 80%
    • GX81J61977 stylus pen:0 - 90%
  • Package width
    • 4X81W51849 stylus pen Grey:245 mm
    • GX81J61977 stylus pen:220 mm
  • Package depth
    • 4X81W51849 stylus pen Grey:95 mm
    • GX81J61977 stylus pen:55 mm
  • Package height
    • 4X81W51849 stylus pen Grey:35 mm
    • GX81J61977 stylus pen:20 mm

Side by side

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Comparison of 4X81W51849, GX81J61977
23 specifications
B

Lenovo

GX81J61977 stylus pen

Model GX81J61977

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Features2 differ
Device compatibilityDiffersLaptopTablet
Brand compatibilityLenovoLenovo
CompatibilityKnown for oneThinkBook 14 2-in-1 G6 IPLUnknown — not stated by the source
Product colourGreyGrey
Colour nameKnown for oneLuna GreyUnknown — not stated by the source
Tip colourKnown for oneGreyUnknown — not stated by the source
Supported protocolsKnown for oneUSI2.0 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 protocolUnknown — not stated by the source
CertificationDiffersCE, UKCA, FCC, UL, KC, VCCI, NOM-019, RoHS, EAC, SABS, RCMFCC(EMC) IC(EMC) CE(EMC) CB UKCA SABS CoC VCCI(EMC) KC(EMC)
Battery1 differ
Battery lifeDiffers160 h12 month(s)
Battery typeKnown for oneUnknown — not stated by the sourceAAAA
Weight & dimensions1 differ
WidthDiffers152 mm137 mm
Tip diameterKnown for one9.13 mmUnknown — not stated by the source
WeightKnown for oneUnknown — not stated by the source16.5 g
DepthKnown for oneUnknown — not stated by the source9.5 mm
HeightKnown for oneUnknown — not stated by the source9.5 mm
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs30 - 80%0 - 90%
Packaging data3 differ
Quantity per pack1 pc(s)1 pc(s)
Package typeKnown for oneBoxUnknown — not stated by the source
Package widthDiffers245 mm220 mm
Package depthDiffers95 mm55 mm
Package heightDiffers35 mm20 mm
Package weightKnown for oneUnknown — not stated by the source64 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.

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