Product comparison · 2 laptops

HP 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack vs HP 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack

Key differences

Display diagonal
- 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack:35.6 cm (14")
- 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack:39.6 cm (15.6")
Optical drive type
- 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack:No
- 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack:DVD-RW
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack:3
- 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack:2
Numeric keypad
- 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack:No
- 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack:Yes
Spill-resistant keyboard
- 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack:Yes
- 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack:No
Battery life (max)
- 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack:13.7 h
- 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack:13 h
Sustainability certificates
- 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack:EPEAT Gold, ENERGY STAR
- 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack:ENERGY STAR
Weight
- 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack:1.73 kg
- 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack:2.18 kg

Differences highlightedShow differences only

Comparison of 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack, 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack
154 specifications	A HP 640 G4 + 3 year NBD Onsite HW Support + 15.6" Value Backpack View product	B HP 650 G4 + UltraSlim Docking Station + 15.6" Value Backpack View product
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Storage1 differ
Optical drive typeDiffers	No	DVD-RW
Networkidentical
WLAN controller modelKnown for one	Unknown — not stated by the source	Intel Dual Band Wireless-AC 8265
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
Keyboard2 differ
Numeric keypadDiffers	No	Yes
Spill-resistant keyboardDiffers	Yes	No
Battery1 differ
Battery life (max)Differs	13.7 h	13 h
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	1.73 kg	2.18 kg
WidthDiffers	340 mm	377 mm
DepthDiffers	240 mm	257 mm
HeightDiffers	20.9 mm	23.9 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.