Product comparison · 2 stylus pens

Lenovo GX81J19854 stylus pen Black vs TCL T-Pen stylus pen

6specifications compared
5differ
1identical
21known for one product only

Key differences

The Lenovo GX81J19854 stylus pen Black has 1,624 h more battery life than the TCL T-Pen stylus pen (1754 h vs 130 h). The TCL T-Pen stylus pen has 30 mAh more battery capacity than the Lenovo GX81J19854 stylus pen Black (130 mAh vs 100 mAh). The Lenovo GX81J19854 stylus pen Black has 141 mm more width than the TCL T-Pen stylus pen (150 mm vs 9 mm).

Battery life
- GX81J19854 stylus pen Black:1754 h
- T-Pen stylus pen:130 h
Battery capacity
- GX81J19854 stylus pen Black:100 mAh
- T-Pen stylus pen:130 mAh
Width
- GX81J19854 stylus pen Black:150 mm
- T-Pen stylus pen:9 mm
Depth
- GX81J19854 stylus pen Black:9.65 mm
- T-Pen stylus pen:8.6 mm
Height
- GX81J19854 stylus pen Black:9.65 mm
- T-Pen stylus pen:159.5 mm

Side by side

Differences highlightedShow differences only

Comparison of GX81J19854, T-Pen
27 specifications	A Lenovo GX81J19854 stylus pen Black Model GX81J19854 View product	B TCL T-Pen stylus pen Model T-Pen View product
Featuresidentical
Device compatibilityKnown for one	Laptop	Unknown — not stated by the source
Brand compatibilityKnown for one	Lenovo	Unknown — not stated by the source
CompatibilityKnown for one	IdeaPad Duet 5 L13 Yoga P1/P15/P16 Yoga Slim 9 Z13/Z16	Unknown — not stated by the source
Product colour	Black	Black
Suitable for touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Tip colourKnown for one	Unknown — not stated by the source	Black
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Automatic on/offKnown for one	Unknown — not stated by the source	Yes
Buttons quantityKnown for one	Unknown — not stated by the source	2
Supported protocolsKnown for one	Unknown — not stated by the source	All USI protocol TP
Battery2 differ
Battery typeKnown for one	Built-in	Unknown — not stated by the source
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Battery lifeDiffers	1754 h	130 h
Battery capacityDiffers	100 mAh	130 mAh
Weight & dimensions3 differ
WidthDiffers	150 mm	9 mm
DepthDiffers	9.65 mm	8.6 mm
HeightDiffers	9.65 mm	159.5 mm
WeightKnown for one	Unknown — not stated by the source	12 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	30 - 80%	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	220 mm	Unknown — not stated by the source
Package depthKnown for one	55 mm	Unknown — not stated by the source
Package heightKnown for one	20 mm	Unknown — not stated by the source
Package weightKnown for one	100 g	Unknown — not stated by the source
Packaging contentidentical
Refill tipKnown for one	Unknown — not stated by the source	Yes
Tip pincherKnown for one	Unknown — not stated by the source	Yes

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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