Product comparison · 2 laptops

HP EliteBook 820 G4 vs HP EliteBook 840 G4

Key differences

Display diagonal
- EliteBook 820 G4:31.8 cm (12.5")
- EliteBook 840 G4:35.6 cm (14")
Battery technology
- EliteBook 820 G4:Lithium-Ion (Li-Ion)
- EliteBook 840 G4:Lithium Polymer (LiPo)
Battery capacity
- EliteBook 820 G4:49 Wh
- EliteBook 840 G4:51 Wh
Battery life (max)
- EliteBook 820 G4:14.7 h
- EliteBook 840 G4:15.3 h
Weight
- EliteBook 820 G4:1.26 kg
- EliteBook 840 G4:1.48 kg
Width
- EliteBook 820 G4:310 mm
- EliteBook 840 G4:338 mm
Depth
- EliteBook 820 G4:218.9 mm
- EliteBook 840 G4:237 mm

Differences highlightedShow differences only

Comparison of EliteBook 820 G4, EliteBook 840 G4
161 specifications	A HP EliteBook 820 G4 View product	B HP EliteBook 840 G4 View product
Display1 differ
Display diagonalDiffers	31.8 cm (12.5")	35.6 cm (14")
Cameraidentical
Front camera signal formatKnown for one	720p	Unknown — not stated by the source
Ports & interfacesidentical
DVI portKnown for one	No	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Battery capacityDiffers	49 Wh	51 Wh
Battery life (max)Differs	14.7 h	15.3 h
Securityidentical
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.26 kg	1.48 kg
WidthDiffers	310 mm	338 mm
DepthDiffers	218.9 mm	237 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84713000	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.