Product comparison · 2 mobile device keyboards

Lenovo Multi-Device Wireless Keyboard vs Samsung EF-DX820 QWERTY English Pogo Pin Black

15specifications compared
13differ
2identical
22known for one product only

Key differences

Keyboard language
- Multi-Device Wireless Keyboard:German
- EF-DX820 QWERTY English Pogo Pin Black:English
Pointing device
- Multi-Device Wireless Keyboard:No
- EF-DX820 QWERTY English Pogo Pin Black:Touchpad
Brand compatibility
- Multi-Device Wireless Keyboard:Lenovo
- EF-DX820 QWERTY English Pogo Pin Black:Samsung
Product colour
- Multi-Device Wireless Keyboard:Grey
- EF-DX820 QWERTY English Pogo Pin Black:Black
Cover
- Multi-Device Wireless Keyboard:No
- EF-DX820 QWERTY English Pogo Pin Black:Yes
Connectivity technology
- Multi-Device Wireless Keyboard:Wireless
- EF-DX820 QWERTY English Pogo Pin Black:Docking
Device interface
- Multi-Device Wireless Keyboard:USB Type-C
- EF-DX820 QWERTY English Pogo Pin Black:Pogo Pin
Power source
- Multi-Device Wireless Keyboard:Battery
- EF-DX820 QWERTY English Pogo Pin Black:Dock

Side by side

Differences highlightedShow differences only

Comparison of Multi-Device Wireless Keyboard, EF-DX820
37 specifications	A Lenovo Multi-Device Wireless Keyboard View product	B Samsung EF-DX820 QWERTY English Pogo Pin Black Model EF-DX820 View product
Keyboard2 differ
Keyboard languageDiffers	German	English
Pointing deviceDiffers	No	Touchpad
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard number of keysKnown for one	Unknown — not stated by the source	80
Performance3 differ
Brand compatibilityDiffers	Lenovo	Samsung
Product colourDiffers	Grey	Black
Colour nameKnown for one	Luna Grey	Unknown — not stated by the source
CoverDiffers	No	Yes
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Multi-device supportKnown for one	Yes	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	Galaxy Tab S10+, Galaxy Tab S9+, Galaxy Tab S9 FE+
Maximum screen sizeKnown for one	Unknown — not stated by the source	31.5 cm (12.4")
Protection featuresKnown for one	Unknown — not stated by the source	Scratch resistant
Closure typeKnown for one	Unknown — not stated by the source	Magnetic
Ports & interfaces2 differ
Connectivity technologyDiffers	Wireless	Docking
Device interfaceDiffers	USB Type-C	Pogo Pin
Power2 differ
Power sourceDiffers	Battery	Dock
Battery voltageKnown for one	5 V	Unknown — not stated by the source
Battery lifeKnown for one	60 h	Unknown — not stated by the source
USB Power Delivery (USB PD)Known for one	No	Unknown — not stated by the source
USB Type-C charging portDiffers	Yes	No
System requirementsidentical
Other operating systems supportedKnown for one	Android	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	iPadOS	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	255.8 mm	286.5 mm
DepthDiffers	105.9 mm	14 mm
HeightDiffers	14.6 mm	188.4 mm
WeightDiffers	177 g	345 g
Packaging contentidentical
AC adapter includedKnown for one	No	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	200 mAh	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	REACH, RoHS	Unknown — not stated by the source
Other featuresidentical
Warranty periodKnown for one	1 year(s)	Unknown — not stated by the source
BluetoothKnown for one	Unknown — not stated by the source	Yes
Built-in stylus pen holderKnown 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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