Comparison of Alienware m15 R3 (M15 R3) vs MSI GS66 Stealth 15″ (9S7-16V112-478)
Comparison of MSI GS66 Stealth 15″ (9S7-16V112-478) vs Alienware m15 R3 (M15 R3)

Alienware m15 R3 (M15 R3) vs MSI GS66 Stealth 15″ (9S7-16V112-478)

Comparison summary

For performance MSI GS66 Stealth 15″ has a better processor.

For displaying graphics Alienware m15 R3 has a lot better performing graphics card.

m15 R3 features a higher resolution screen (4k).

Compare technical specifications of Alienware m15 R3 (M15 R3)
Compare technical specifications of MSI GS66 Stealth 15″ (9S7-16V112-478)

Alienware m15 R3 (M15 R3)

MSI GS66 Stealth 15″ (9S7-16V112-478)

Compare specifications

Alienware m15 R3 (M15 R3)MSI GS66 Stealth 15″ (9S7-16V112-478)
Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs.
Intel Core i7-10750HIntel Core i7 Series
Memory (RAM)?Memory increases the general speed of a laptop.
Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.
GeForce RTX 2070 SUPERGeForce RTX 2070 Super with Max-Q Design
Screen size
Screen resolution
4k (3840 x 2160 pixels)Full HD (1920 x 1080 pixels)
2.11 kg-
Size (length x width x height)
38.9 x 30.5 x 2.45 cm
(15.31 x 12.01 x 0.96 inches)
Operating system (OS)
Windows 10 HomeWindows 10 Home
Hard drives
1000gb SSD
Release date
August 26, 2020October 22, 2020 List Price
£2,127.24 Lowest New Price
£2,127.24 Lowest Used Price
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£2,764.50 description

Alienware m15 R3 15.6 Inch 4K UHD Gaming Laptop, Intel Core i7-10750H (10th Gen), 60Hz 1ms 400-nits OLED Display, 16GB RAM, 1TB SSD, NVIDIA GeForce RTX 2070 SUPER 8GB GDDR6, Tobii Eyetracking, Win 10H

Immerse yourself in upgraded imagery with NVIDIA GeForce RTX graphics and Tobii eye tracking - for enhanced sensitivity to track head pose, presence, fine gaze and eye position.

Alienware Cryo-Tech optimizes component cooling, which maximizes overall performance and keeps your laptop cool to the touch.

High-end materials like magnesium alloy, copper and steel provide a premium, lightweight and performance-driven gaming experience with iconic AlienFX lighting.

At just 4.65lb and under 20.5mm, the new Alienware m15 is the thinnest laptop in Alienware history - even lighter and leaner than our previous m15.

Featuring OLED 4K display with 1ms response time, 100,000:1 contrast ratio, 60Hz refresh rate and 300-nit brightness for pulse-racing gameplay.

Connectivity technology: Bluetooth

Display size: 15.6 inches

Operating system: Windows 10 Home

Number of ports: 11


MSI GS66 Stealth 15.6" 240Hz FHD Core i7 Gaming Laptop

10th Gen Intel Core i7 processor

GeForce RTX 2070 SUPER with Max-Q Design

15.6" Full HD (1920x1080), 240Hz, IPS-level gaming display

99.9Whr Battery Capacity