Lenovo P51 (20HH000CUS) vs HP 15 G3 (W3X08PA)

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Summary

Processor Family

Intel Core i7
(7th Gen)
Intel Core i5
(6th Gen)

Clock Speed

2.9 Ghz
2.6 Ghz

Capacity

16 GB RAM
8 GB RAM

RAM Features

DDR4
2400 Mhz
DDR4
2133 Mhz

Hard Disk

512 GB SSD
1 TB HDD

Hard Disk Features

N/A
SATA
7200 RPM

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

UHD IPS Anti-Glare Display
Full HD LED Backlit Wideview Anti-glare Display

OS

Windows 10
Windows 7

Type

(64-bit) OS
(64-bit) OS

General Information

Brand

Lenovo
HP

Model

P51 (20HH000CUS)
15 G3 (W3X08PA)

Thickness

25.4 Millimeter thickness
22.8 Millimeter thickness

Dimensions (WxDxH)

378.5 x 254 x 25.4  mm
381 x 254 x 22.8  mm

Weight

2.6 Kg weight
2.1 Kg weight

Colors

Black
Black

Operating System

Windows 10 Professional
Windows 7 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

3840 x 2160 Pixels
1920 x 1080 Pixels

Pixel Density

282 ppi
141 ppi

Display Type

LED
LED

Display Features

UHD IPS Anti-Glare Display
Full HD LED Backlit Wideview Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-7820HQ

7th Gen
Intel Core i5-6440HQ

6th Gen

Clock-speed

2.9 Ghz
2.6 Ghz

Graphic Processor

NVIDIA Quadro M2200M
NVIDIA Quadro M1000M

Graphics Memory

4 GB
2 GB

Memory

Capacity

16 GB
8 GB

RAM type

DDR4
DDR4

RAM speed

2400 Mhz
2133 Mhz

Memory Slots

2
1

Expandable Memory

64 GB
N/A

Memory Layout

2 x 8 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

N/A
1 TB

HDD Speed(RPM)

N/A
7200 RPM

HDD type

N/A
SATA

SSD Capacity

512 GB
N/A

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Po
Li-Ion

Power Supply

90 W AC Adapter W
N/A

Battery Life

6 Hrs
N/A

Networking

Wireless LAN

802.11 a/b/g/n/ac
802.11 a/b/g/n/ac

Wi-Fi Version

5
5

Bluetooth

Yes
Yes

Bluetooth Version

4.1
4.0

Other Networking Options

Multi-Format SD media card reader
Multi-Format SD Media Card Reader

Ports

USB 3.0 slots

4
3

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

1080p HD
HD 720p

Secondary cam(Rear-facing)

No
No

Speakers

Stereo Speakers
Dual Speakers

In-built Microphone

Yes
Yes

Microphone Type

Internal Microphone
Internal Microphone

Peripherals

Optical Drive

N/A
DVD R/W Writer

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture support
HP Imagepad with Multi-touch Gesture Support

Keyboard

Standard Notebook Keyboard
HP Spill-Resistant Keyboard

Backlit Keyboard

N/A
Yes

Fingerprint Scanner

Yes
Yes

Others

Warranty

1 Year
1 Year

Lockport

No
No

Sales Package

Laptop Battery AC Adapter User Guide
Laptop Battery AC Adapter User Guide