Alienware M15 R3 vs. Alienware x14

Laptop Comparison, Reviews and Tests

In depth comparison and review of Alienware M15 R3 and Alienware x14. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Laptop Specifications Comparison

Alienware M15 R3 vs. Alienware x14 Comparison Chart
DESIGN AND DIMENSIONS Alienware M15 R3 Alienware x14
Product Type Notebook Notebook
Dimensions (WxDxH) 36.03 cm x 27.62 cm x 1.97 cm 32.15 cm x 26.277 cm x 1.45 cm
Weight 2.5 kg 1.79 kg
Colour Lunar light Lunar light
DISPLAY Alienware M15 R3 Alienware x14
Screen Size (Type) 15.6" 14"
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Pixel Density (ppi) 141 157
V-Sync Rate at Max Res. 144 Hz 144 Hz
Widescreen Yes Yes
Image Brightness 300 cd/m² 400 cd/m²
Colour Gamut 72% NTSC 100% DCI-P3
Features Anti-glare, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 7 ms response rate, 0.18 mm pixel pitch, 72% NTSC colour gamut Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 7 ms response rate, 3ms response rate (Overdrive), Dell ComfortView Plus, Dolby Vision, 0.1725 mm pixel pitch
PROCESSOR Alienware M15 R3 Alienware x14
CPU Intel Core i7 (10th Gen) 10750H / 2.6 GHz Intel Core i5 (12th Gen) 12500H / 2.5 GHz
Max Turbo Speed 5 GHz 4.5 GHz
Number of Cores 6-core 12-core
Cache 12 MB L3 - 18 MB
64-bit Computing Yes -
Chipset Intel HM470 -
Features Intel Thermal Velocity Boost Intel Smart Cache, Intel Deep Learning Boost (DL Boost)
MEMORY Alienware M15 R3 Alienware x14
RAM 16 GB (provided memory is soldered) 16 GB (provided memory is soldered)
RAM Type DDR4 SDRAM LPDDR5 SDRAM
Speed 2667 MHz -
Rated Speed 2667 MHz -
STORAGE Alienware M15 R3 Alienware x14
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Alienware M15 R3 Alienware x14
Graphics Processor (GPU) NVIDIA GeForce RTX 2070 SUPER NVIDIA GeForce RTX 3050
Video Memory 8 GB GDDR6 SDRAM 4 GB GDDR6 SDRAM
Video System Features - NVIDIA G-SYNC, Advanced Optimus
Gaming - Yes
Camera Yes - HD Yes - 1280 x 720 (standard), 640 x 360 (infrared)
Resolution 0.92 Megapixel 0.92 Megapixel (standard), 0.23 Megapixel (infrared)
Camera Features 74.9 degrees, RGB camera IR/RGB camera, 75.8 degrees
Image Sensor Type CMOS CMOS
Video Resolutions 1280 x 720 1280 x 720
Frame Rate 30 frames per second 30 frames per second
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3281-CG Realtek ALC3281-CG
Compliant Standards High Definition Audio High Definition Audio, Dolby Atmos
COMMUNICATIONS Alienware M15 R3 Alienware x14
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Killer Wi-Fi 6 AX1650 Intel Wi-Fi 6E AX 211 - M.2 2230
Network Interface 2.5 Gigabit Ethernet -
Ethernet Controller Killer E3000 -
Features - Dual stream (2x2)
BATTERY Alienware M15 R3 Alienware x14
Technology Lithium Ion 6-cell Lithium Ion
Battery Capacity (Size) - 80 Wh
AC ADAPTER Alienware M15 R3 Alienware x14
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 19.5 V 130 Watt, 5 / 20 V
INPUT Alienware M15 R3 Alienware x14
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes (RGB) Yes (RGB)
Features Multi-gesture touch pad, per-key RGB Multi-gesture touch pad, N-key rollover, precision glass touchpad, 1 RGB zone
CONNECTIONS & EXPANSIONS Alienware M15 R3 Alienware x14
Slots 2 x M.2 Card (1 free) -
Interfaces HDMI
Mini DisplayPort
USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode)
USB 3.1 Gen 1 (PowerShare)
2 x USB 3.1 Gen 1
Graphics Amplifier Port
LAN
Headphone/microphone combo jack
HDMI
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery)
USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery)
USB 3.2 Gen 1 (PowerShare)
Headphone/microphone combo jack
Memory Card Reader Yes (microSD, microSDHC, microSDXC) Yes (microSD, microSDHC, microSDXC)
SOFTWARE Alienware M15 R3 Alienware x14
Operating System (OS) Windows 10 Home 64-bit Edition Windows 11 Home
Software Included - Alienware Command Center
MISCELLANEOUS Alienware M15 R3 Alienware x14
Included Accessories Power adapter USB-C power adapter
Security Slot Type Noble Wedge security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features AlienFX Lighting Zones Alienware Battery Defender technology
Compliant Standards DisplayPort 1.4 -
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 0 °C 0 °C
Humidity Range Operating 10 - 90% (non-condensing) 10 - 90% (non-condensing)
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