Product comparison · 2 laptops

HP 640 G4 + UltraSlim Docking Station vs HP 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse

145specifications compared
11differ
134identical
14known for one product only

Key differences

Display diagonal
- 640 G4 + UltraSlim Docking Station:35.6 cm (14")
- 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse:39.6 cm (15.6")
Card reader integrated
- 640 G4 + UltraSlim Docking Station:Yes
- 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse:No
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 640 G4 + UltraSlim Docking Station:3
- 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse:2
HDMI version
- 640 G4 + UltraSlim Docking Station:1.4
- 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse:1.4b
Numeric keypad
- 640 G4 + UltraSlim Docking Station:No
- 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse:Yes
Battery capacity
- 640 G4 + UltraSlim Docking Station:48 Wh
- 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse:56 Wh
AC adapter power
- 640 G4 + UltraSlim Docking Station:45 W
- 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse:65 W
Weight
- 640 G4 + UltraSlim Docking Station:1.73 kg
- 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse:1.78 kg

Side by side

Differences highlightedShow differences only

Comparison of 640 G4 + UltraSlim Docking Station, 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse
159 specifications	A HP 640 G4 + UltraSlim Docking Station View product	B HP 850 G5 + Essential 15.6-inch Case, Keyboard & Mouse View product
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Dual-screenKnown for one	No	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Memoryidentical
Memory form factorKnown for one	SO-DIMM	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
Cameraidentical
Front camera signal formatKnown for one	720p	Unknown — not stated by the source
Networkidentical
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	Yes
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
Keyboard1 differ
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Numeric keypadDiffers	No	Yes
Battery1 differ
Battery capacityDiffers	48 Wh	56 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
Weight & dimensions4 differ
WeightDiffers	1.73 kg	1.78 kg
WidthDiffers	340 mm	370 mm
DepthDiffers	240 mm	252 mm
HeightDiffers	20.9 mm	18.3 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.

More laptop comparisons

All laptop comparisons