Product comparison · 2 laptops

HP 820 G2 + 2013 UltraSlim Docking Station vs HP 840 G2 + 2013 UltraSlim Docking Station

Key differences

Display diagonal
- 820 G2 + 2013 UltraSlim Docking Station:31.8 cm (12.5")
- 840 G2 + 2013 UltraSlim Docking Station:35.6 cm (14")
SSD interface
- 820 G2 + 2013 UltraSlim Docking Station:SATA
- 840 G2 + 2013 UltraSlim Docking Station:mSATA
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 820 G2 + 2013 UltraSlim Docking Station:3
- 840 G2 + 2013 UltraSlim Docking Station:4
Battery capacity
- 820 G2 + 2013 UltraSlim Docking Station:46 Wh
- 840 G2 + 2013 UltraSlim Docking Station:50 Wh
AC adapter power
- 820 G2 + 2013 UltraSlim Docking Station:45 W
- 840 G2 + 2013 UltraSlim Docking Station:65 W
Width
- 820 G2 + 2013 UltraSlim Docking Station:310 mm
- 840 G2 + 2013 UltraSlim Docking Station:339 mm
Depth
- 820 G2 + 2013 UltraSlim Docking Station:215 mm
- 840 G2 + 2013 UltraSlim Docking Station:237 mm

Differences highlightedShow differences only

Comparison of 820 G2 + 2013 UltraSlim Docking Station, 840 G2 + 2013 UltraSlim Docking Station
153 specifications	A HP 820 G2 + 2013 UltraSlim Docking Station View product	B HP 840 G2 + 2013 UltraSlim Docking Station View product
Display1 differ
Display diagonalDiffers	31.8 cm (12.5")	35.6 cm (14")
Storage1 differ
SSD interfaceDiffers	SATA	mSATA
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	4
Battery1 differ
Battery capacityDiffers	46 Wh	50 Wh
Power1 differ
AC adapter powerDiffers	45 W	65 W
Weight & dimensions2 differ
WidthDiffers	310 mm	339 mm
DepthDiffers	215 mm	237 mm

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.