Product comparison · 2 mobile device keyboards

Lenovo ZG38C07077 mobile device keyboard Pogo Pin Grey vs Samsung EF-DX820 QWERTY English Pogo Pin Black

13specifications compared
7differ
6identical
16known for one product only

Key differences

Pointing device
- ZG38C07077 mobile device keyboard Pogo Pin Grey:No
- EF-DX820 QWERTY English Pogo Pin Black:Touchpad
Brand compatibility
- ZG38C07077 mobile device keyboard Pogo Pin Grey:Lenovo
- EF-DX820 QWERTY English Pogo Pin Black:Samsung
Product colour
- ZG38C07077 mobile device keyboard Pogo Pin Grey:Grey
- EF-DX820 QWERTY English Pogo Pin Black:Black
Connectivity technology
- ZG38C07077 mobile device keyboard Pogo Pin Grey:Wired
- EF-DX820 QWERTY English Pogo Pin Black:Docking
Width
- ZG38C07077 mobile device keyboard Pogo Pin Grey:395.5 mm
- EF-DX820 QWERTY English Pogo Pin Black:286.5 mm
Weight
- ZG38C07077 mobile device keyboard Pogo Pin Grey:460 g
- EF-DX820 QWERTY English Pogo Pin Black:345 g

Side by side

Differences highlightedShow differences only

Comparison of ZG38C07077, EF-DX820
29 specifications	A Lenovo ZG38C07077 mobile device keyboard Pogo Pin Grey Model ZG38C07077 View product	B Samsung EF-DX820 QWERTY English Pogo Pin Black Model EF-DX820 View product
Keyboard1 differ
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageKnown for one	Unknown — not stated by the source	English
Keyboard number of keysKnown for one	Unknown — not stated by the source	80
Pointing deviceDiffers	No	Touchpad
Numeric keypad	No	No
Performance3 differ
Brand compatibilityDiffers	Lenovo	Samsung
CompatibilityDiffers	IdeaTab	Galaxy Tab S10+, Galaxy Tab S9+, Galaxy Tab S9 FE+
Product colourDiffers	Grey	Black
Maximum screen sizeKnown for one	Unknown — not stated by the source	31.5 cm (12.4")
Cover	Yes	Yes
Backlight	No	No
Protection featuresKnown for one	Unknown — not stated by the source	Scratch resistant
Closure typeKnown for one	Unknown — not stated by the source	Magnetic
Colour nameKnown for one	Luna Grey	Unknown — not stated by the source
Housing materialKnown for one	Polyurethane	Unknown — not stated by the source
Built-in standKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Docking
Device interface	Pogo Pin	Pogo Pin
Poweridentical
Power source	Dock	Dock
USB Type-C charging port	No	No
Weight & dimensions2 differ
WidthDiffers	395.5 mm	286.5 mm
DepthKnown for one	Unknown — not stated by the source	14 mm
HeightKnown for one	Unknown — not stated by the source	188.4 mm
WeightDiffers	460 g	345 g
Other featuresidentical
BluetoothKnown for one	Unknown — not stated by the source	Yes
Built-in stylus pen holderKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
AC adapter includedKnown for one	No	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	RoHS	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 mobile device keyboard comparisons

All mobile device keyboard comparisons