Product comparison · 2 laptops

Lenovo P51 + 3Y Prem Support vs Lenovo P71 + 3Y Prem Support

166specifications compared
15differ
151identical
13known for one product only

Key differences

Display diagonal
- P51 + 3Y Prem Support:39.6 cm (15.6")
- P71 + 3Y Prem Support:43.9 cm (17.3")
Optical drive type
- P51 + 3Y Prem Support:No
- P71 + 3Y Prem Support:DVD±RW
Discrete graphics card model
- P51 + 3Y Prem Support:NVIDIA® Quadro® M1200
- P71 + 3Y Prem Support:NVIDIA® Quadro® M620
Discrete graphics card memory
- P51 + 3Y Prem Support:4 GB
- P71 + 3Y Prem Support:2 GB
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- P51 + 3Y Prem Support:1
- P71 + 3Y Prem Support:0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- P51 + 3Y Prem Support:0
- P71 + 3Y Prem Support:2
Battery technology
- P51 + 3Y Prem Support:Lithium Polymer (LiPo)
- P71 + 3Y Prem Support:Lithium-Ion (Li-Ion)
Number of battery cells
- P51 + 3Y Prem Support:6
- P71 + 3Y Prem Support:8

Side by side

Differences highlightedShow differences only

Comparison of P51 + 3Y Prem Support, P71 + 3Y Prem Support
179 specifications	A Lenovo P51 + 3Y Prem Support View product	B Lenovo P71 + 3Y Prem Support View product
Design1 differ
Housing materialDiffers	Aluminium, Glass-reinforced plastic (GRP), Magnesium	Aluminium, Glass fibre, Magnesium, Polyphenylene sulfide (PPS)
Market positioningKnown for one	High performance	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	800:1
Memoryidentical
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Storage1 differ
Optical drive typeDiffers	No	DVD±RW
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® Quadro® M1200	NVIDIA® Quadro® M620
Discrete graphics card memoryDiffers	4 GB	2 GB
Cameraidentical
Front camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Networkidentical
Antenna typeKnown for one	Unknown — not stated by the source	2x2
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-C ports quantityDiffers	1	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	0	2
Headphone outputsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	Yes	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	6	8
Battery capacityDiffers	90 Wh	96 Wh
Poweridentical
AC adapter powerKnown for one	170 W	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.67 kg	3.3 kg
WidthDiffers	377.4 mm	416 mm
DepthDiffers	252.3 mm	275.5 mm
Height (front)Differs	2.45 cm	2.99 cm
Height (rear)Differs	2.94 cm	3.42 cm

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.

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