Lenovo ThinkPad P51 15.6 inches (black)
DELL Inspiron 7577 i7 15.6 inch IPS HDD+SSD Black
Match RatingMatch RatingMatch Rating
3D Design (CAD)
Pro Video Editing
Amateur Photo Editing
Hardcore Gaming
Casual Gaming
College (Students)
Watching Movies
Basic Video Editing
Pro Graphic Design
Simple Music Editing
Pro Music Production
Bookkeeping
Front-end Development
Back-end Development
Social Media
Browsing
Documents
Email
Use in Public Places
Short Journeys
Use Around the Office
Carrying Occasionally
Working in Low Light
Presentations
Working with Numbers
Regular Look
Business Look
Gaming Look
Serious Multitasking
Windows
15 Inches
Pro Photo Editing

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Technical Specifications

Battery Life 4.5 hours 5.5 hours
Cable Lock Slot Yes Yes
Cable Lock Slot Type Kensington Noble
Camera 1 1
Camera Frame Rate - 30 fps
Camera Resolution - 1280 x 720 pixels
Camera Resolution (Numeric) - 0.92 MP
Colour Black Black
Dimesnsions - Depth 25.2 inches 27.47 inches
Dimesnsions - Height - 2.49 inches
Dimesnsions - Height (front) 2.4 inches -
Dimesnsions - Height (rear) 2.9 inches -
Dimesnsions - Width 37.7 inches 38.9 inches
Display Brightness 250 cd/m² -
Display Contrast Ratio 700:1 -
Display HD Type FHD UHD
Display Resolution 1920 x 1080 pixels 3840 x 2160 pixels
Display Size 15.6 inches 15.6 inches
Display Technology Name IPS IPS
Docking Port 1 -
Energy Star Certified Yes Yes
Fingerprint Reader Yes Yes
Form Factor Clamshell Clamshell
Graphics Card Model - Dedicated NVIDIA Quadro M1200 NVIDIA GeForce GTX 1060
Graphics Card Model - Integrated - Intel HD Graphics 630
Graphics Card Type Dedicated Dedicated
HDD Capacity - 1000 GB
HDMI Port 1 1
HDMI Version 1.4b 2.0a
Housing Material - Magnesium
Keyboard Back-lit Yes -
Keyboard Num-Pad Yes Yes
Manufacturer Lenovo -
Manufacturer Part Number 20HH000TUS -
Memory Card Reader 1 1
Microphone 2 1
Mini DisplayPort 1 -
Model Name ThinkPad P51-4 Inspiron 7577
Network Bluetooth Type 4.1 4.2
Network Wired Type 10/100/1000 Mbps 10/100/1000 Mbps
Network Wireless Type b/g/n/ac b/g/n/ac
Operating System Architecture 64 Bit 64 Bit
Operating System Name Microsoft Windows Microsoft Windows
Operating System Version Windows 10 Pro Windows 10 Home
Processor Architecture 64 Bit 64 Bit
Processor Cores 4 cores 4 cores
Processor Family Intel Core i7-7xxx Intel Core i7
Processor Model Intel Core i7-7700HQ Intel Core i7-7700HQ
Processor Speed 2.8 GHz 2.8 GHz
Processor Threads 8 8
RAM Size 16 GB 16 GB
RAM Speed 2400 MHz 2400 MHz
RAM Type DDR4-SDRAM DDR4-SDRAM
RoHS Compliance 1 -
Sound System - MaxxAudio Pro
SSD Capacity 512 GB 512 GB
Storage Total Capacity 512 GB 1512 GB
Storage Type SSD HDD + SSD
Thunderbolt 3 USB Type-C Port Ports 1 1
USB 3.0 (3.1 Gen 1) Type-C Ports 1 -
USB 3.0/3.1 (Gen 1) Type-A Ports 4 3
USB 3.1 (Gen 2) Type-C Port - 1
USB Sleep-and-Charge Ports 1 1
Weight 5.89 lbs 6.28 lbs

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