Product comparison · 2 laptops

HP 640 G4 + USB-C Mini Dock + Seagate Game Drive vs HP 840 G5 + USB-C Mini Dock

Key differences

Card reader integrated
- 640 G4 + USB-C Mini Dock + Seagate Game Drive:Yes
- 840 G5 + USB-C Mini Dock:No
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 640 G4 + USB-C Mini Dock + Seagate Game Drive:3
- 840 G5 + USB-C Mini Dock:2
HDMI version
- 640 G4 + USB-C Mini Dock + Seagate Game Drive:1.4
- 840 G5 + USB-C Mini Dock:1.4b
Battery capacity
- 640 G4 + USB-C Mini Dock + Seagate Game Drive:48 Wh
- 840 G5 + USB-C Mini Dock:50 Wh
AC adapter power
- 640 G4 + USB-C Mini Dock + Seagate Game Drive:45 W
- 840 G5 + USB-C Mini Dock:65 W
Weight
- 640 G4 + USB-C Mini Dock + Seagate Game Drive:1.73 kg
- 840 G5 + USB-C Mini Dock:1.48 kg
Width
- 640 G4 + USB-C Mini Dock + Seagate Game Drive:340 mm
- 840 G5 + USB-C Mini Dock:326 mm
Depth
- 640 G4 + USB-C Mini Dock + Seagate Game Drive:240 mm
- 840 G5 + USB-C Mini Dock:234 mm

Differences highlightedShow differences only

Comparison of 640 G4 + USB-C Mini Dock + Seagate Game Drive, 840 G5 + USB-C Mini Dock
153 specifications	A HP 640 G4 + USB-C Mini Dock + Seagate Game Drive View product	B HP 840 G5 + USB-C Mini Dock View product
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Storage1 differ
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Bang & Olufsen
Number of microphonesKnown for one	Unknown — not stated by the source	3
Networkidentical
WLAN controller modelKnown for one	Unknown — not stated by the source	Intel Dual Band Wireless-AC 8265
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
HDMI versionDiffers	1.4	1.4b
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Keyboardidentical
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	48 Wh	50 Wh
Battery life (max)Known for one	13.7 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	45 W	65 W
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Password protectionKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	1.73 kg	1.48 kg
WidthDiffers	340 mm	326 mm
DepthDiffers	240 mm	234 mm
HeightDiffers	20.9 mm	17.9 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.