Alienware M17 R2 vs. Alienware M15 R3: Which is better?

Here is a side by side comparison between Alienware M17 R2 and Alienware M15 R3 specs including CPU, RAM, storage, battery, display, and more.

Alienware M17 R2 Pros

Reasons that Alienware M17 R2 is better than Alienware M15 R3.

10% larger display

Alienware M17 R2 has a 17.3-inch screen size 10% larger than the 15.6-inch Alienware M15 R3.

Display size
Alienware M17 R2
17.3-inch
Alienware M15 R3
15.6-inch

Alienware M15 R3 Pros

Reasons that Alienware M15 R3 is better than Alienware M17 R2.

Newer manufacturing

2020 vs. 2019

Slightly faster CPU performance

Intel Core i9-10980HK inside Alienware M15 R3 has a 7% better multi-core CPU performance score than the Intel Core i9-9980HK inside Alienware M17 R2.

Geekbench 5 multi-core score
Alienware M15 R3 - Intel Core i9-10980HK
7,013
Alienware M17 R2 - Intel Core i9-9980HK
6,504
Alienware M17 R2 - Intel Core i9-9880H
6,100
Alienware M15 R3 - Intel Core i7-10750H
5,412
Alienware M17 R2 - Intel Core i7-9750H
4,880
Alienware M15 R3 - Intel Core i5-10300H
3,747
Alienware M17 R2 - Intel Core i5-9300H
3,308
Supports larger memory

Alienware M15 R3 supports a larger memory capacity than the Alienware M17 R2. It supports up to 32GB versus 16GB of system memory on the Alienware M17 R2.

Max system memory size
Alienware M15 R3
32 GB
Alienware M17 R2
16 GB
About 20% lighter

Alienware M15 R3 weighed 4.65 pounds, 20% lighter than the 5.80 pounds Alienware M17 R2.

WeightAlienware M17 R2Alienware M15 R3
Pound
5.80 lbs.
4.65 lbs.
Kilogram
2.63 kg
2.11 kg

Key Similars

Similar characteristics share between Alienware M17 R2 and Alienware M15 R3.

Uses the same memory type and speed

Both laptops supports the same 2666MHz DDR4 RAM.

Memory type and speed
Alienware M17 R2 - DDR4
2,666 MHz
Alienware M15 R3 - DDR4
2,666 MHz

Prices

Here are the latest price updates and offers for both devices.

Alienware M17 R2 Price
2019 Dell Alienware m17 R2 Laptop 17.3" - Intel Core i7 9th Gen - i7-9750H - Six Core 4.5Ghz - 512GB SSD - 16GB RAM - Nvidia GeForce GTX 1660 Ti - 1920x1080 FHD - Windows 10 Home (Renewed)
2019 Dell Alienware m17 R2 Laptop 17.3" - Intel Core i7 9th Gen - i7-9750H - Six Core 4.5Ghz - 512GB SSD - 16GB RAM - Nvidia GeForce GTX 1660 Ti - 1920x1080 FHD - Windows 10 Home (Renewed)
By Dell
$1,631.94
Alienware X17 R2 VR Ready Gaming Laptop - 17.3-inch FHD 360Hz 1ms Display, Core i7-12700H, 16GB RAM, 1TB SSD, NVIDIA GeForce RTX 3070Ti 8GB GDDR6, Bluetooth, Wi-Fi 6, USB-C, Windows 11 Home - White
Alienware X17 R2 VR Ready Gaming Laptop - 17.3-inch FHD 360Hz 1ms Display, Core i7-12700H, 16GB RAM, 1TB SSD, NVIDIA GeForce RTX 3070Ti 8GB GDDR6, Bluetooth, Wi-Fi 6, USB-C, Windows 11 Home - White
By Alienware
$1,859.99
$2,149.97 13% OFF
Alienware M18 Gaming Laptop QHD+ Display, Intel Core i7-13700HX, 16 GB DDR5 RAM, 1 TB SSD, NVIDIA GeForce RTX 4070 8 GB GDDR6, Windows 11 Home, 1 Year Premium Support, Dark Metallic Moon.
Alienware M18 Gaming Laptop QHD+ Display, Intel Core i7-13700HX, 16 GB DDR5 RAM, 1 TB SSD, NVIDIA GeForce RTX 4070 8 GB GDDR6, Windows 11 Home, 1 Year Premium Support, Dark Metallic Moon.
By Alienware
$2,329.95
Alienware M15 R3 Price
Dell Alienware m15 R3 Gaming Laptop (2020) | 15.6" FHD | Core i7-512GB SSD Hard Drive - 16GB RAM - 2070 Super | 6 Cores @ 5 GHz - 10th Gen CPU - 8GB GDDR6 Win 11 Pro
Dell Alienware m15 R3 Gaming Laptop (2020) | 15.6" FHD | Core i7-512GB SSD Hard Drive - 16GB RAM - 2070 Super | 6 Cores @ 5 GHz - 10th Gen CPU - 8GB GDDR6 Win 11 Pro
By Dell
$1,913.06
2020 Dell Alienware m15 R3 Laptop 15.6" - Intel Core i7 10th Gen - i7-10750H - Six Core 5Ghz - 512GB SSD + 512GB SSD - 32GB RAM - Nvidia GeForce RTX 2070 Super - 1920x1080 FHD - Windows 10 (Renewed)
2020 Dell Alienware m15 R3 Laptop 15.6" - Intel Core i7 10th Gen - i7-10750H - Six Core 5Ghz - 512GB SSD + 512GB SSD - 32GB RAM - Nvidia GeForce RTX 2070 Super - 1920x1080 FHD - Windows 10 (Renewed)
By Dell
$2,000.99
Dell Alienware m15 R3 Gaming Laptop (2020) | 15.6" FHD | Core i7-1TB SSD Hard Drive - 16GB RAM - 2070 Super | 6 Cores @ 5 GHz - 10th Gen CPU - 8GB GDDR6 Win 11 Home
Dell Alienware m15 R3 Gaming Laptop (2020) | 15.6" FHD | Core i7-1TB SSD Hard Drive - 16GB RAM - 2070 Super | 6 Cores @ 5 GHz - 10th Gen CPU - 8GB GDDR6 Win 11 Home
By Dell
$1,939.18

Availability

Alienware M17 R2Alienware M15 R3
Released20192020
Release Date
  • Announced at Computex 2019
  • Available on June 11, 2019
Available on May 2020
PricingStarting at $1,499.99Starting at $1,499.99
Generations

Exterior

Alienware M17 R2Alienware M15 R3
Dimensions15.74 x 11.59 x 0.73 - 0.77 in (399.80 x 294.30 x 18.60 - 19.50 mm)
  • Width: 15.74 in. (399.80 mm)
  • Depth: 11.59 in. (294.30 mm)
  • Height: 0.73 - 0.77 in. (18.60 - 19.50 mm)
Base
Width: 14.19 in. (360.30 mm)
Depth: 10.87 in. (276.20 mm)
Height: 0.72 - 0.78 in. (18.30 - 19.70 mm)
300 Hz Refresh Rate Models
Width: 14.19 in. (360.30 mm)
Depth: 10.86 in. (275.90 mm)
Height: 0.70 - 0.78 in. (17.90 - 19.70 mm)
WeightStarting at 5.80 lb (2.63 kg)Starting at 4.65 lbs (2.10 kg) up to 5.51 lbs (2.50 kg)
Colors
  • Lunar Light
  • Dark Side of the Moon
  • Dark Side of the Moon with High Endurance Clear Coat
  • Lunar Light with High Endurance Clear Coat
Keyboard and Trackpad
  • Keyboard
    • Alienware mSeries keyboard with per-key RGB LED AlienFX lighting
    • Includes anti-ghosting and N-key rollover technology
    • 1.7 mm key travel and alphanumeric keys
    • 0.2 mm-dish concave key design
  • Touchpad
    • Size: 4.13” x 3.15” (105 mm x 80 mm)
    • Premium Precision-Point glass touchpad
  • Keyboard
    • Alienware mSeries 4-Zone AlienFX RGB keyboard.
    • Alienware mSeries keyboard with per-key RGB LED.
  • AlienFX lighting
  • Includes anti-ghosting and N-key rollover technology
  • 1.7mm key travel
  • 0.2mm-dish concave key design
  • 4.13 x 2.36 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support.

Display

Alienware M17 R2Alienware M15 R3
Size17.3 Inches15.6 Inches
InfoFull HD with 60Hz refresh rate
  • 1920 x 1080, 127 PPI, 25ms response time, 300 nits, 16:9, 72% NTSC color gamut, 700:1 contrast ratio, Anti-glare, 8W max power consumption.
Full HD with 144Hz refresh rate
  • 1920 x 1080, 127 PPI, 9ms response time, 300 nits, 16:9, 72% NTSC color gamut, 800:1 contrast ratio, Anti-glare, 8.5W max power consumption.
  • Eyesafe® Display Tech + Tobii Eyetracking
All options
  • Wide Viewing Angles on all displays with 85 degrees viewing from all directions
Full HD with 144Hz refresh rate
  • 1920 x 1080, 141 PPI, 7ms response time, 300 nits, 16:9, 72% NTSC  color gamut, Anti-glare.
Full HD with 144Hz refresh rate
  • 1920 x 1080, 141 PPI, 7ms response time, 300 nits, 16:9, 72% NTSC color gamut with NVIDIA G-SYNC Technology, Anti-glare.
Full HD with 300Hz refresh rate
  • 1920 x 1080, 141 PPI, 3ms response time, 300 nits, 16:9, 100% sRGB color gamut, Anti-glare.
Ultra HD with 60Hz refresh rate
  • 3180 x 2160, OLED, 282 PPI, 1ms response time, 400 nits, 16:9, HDR-400 100% DCI-P3 color gamut, 100,000:1 contrast ratio, TrueLife, 14.80W max power consumption
  • Tobii Eyetracking technology
All options
  • Wide Viewing Angles on all displays with 85 degrees viewing from all directions

Ports

Alienware M17 R2Alienware M15 R3
Alienware M17 R2 Ports
Image Source: Dell
  • 1 x Power/DC-in Port
  • 1 x RJ-45 Ethernet port
  • 2 x Type-A USB 3.1 Gen 1 port
  • 1 x Type-A USB 3.1 Gen 1 port with PowerShare technology
  • 1 x Thunderbolt™ 3 Port (USB Type-C™ with support for USB 3.1 Gen 2 10Gbps, 40Gbps Thunderbolt™, and DisplayPort 1.2)
  • 1 x Alienware Graphics Amplifier Port
  • 1 x HDMI 2.0b Output Port
  • 1 x Mini-Display Port 1.4 (certified) Output Port
  • 1 x Audio Out 1/8" Ports (Compatible with inline mic headset)
  • 1 x Wedge-shaped lock slot (cable and lock sold separately)
Alienware M15 R3 Ports
Image Source: Dell
  • 1 x Power/DC-in Port
  • 1 x RJ-45 Killer™ Ethernet E3000 10/100/1000Mbps/2.5Gbps Port
  • 2 x Type-A USB 3.1 Gen 1 Port
  • 1 x Type-A USB 3.1 Gen 1 port with PowerShare technology
  • 1 x Thunderbolt™ 3 Port (USB Type-C™ with support for USB 3.1 Gen 2 10Gbps, 40Gbps Thunderbolt, and DisplayPort 1.2)
  • 1 x Alienware Graphics Amplifier Port
  • 1 x HDMI 2.0b with HDCP 2.2 Output Port
  • 1 x Mini-Display Port 1.4 (certified) Output Port
  • 1 x Audio Out 1/8" Ports (Compatible with inline mic headset)
  • 1 x Wedge-shaped lock slot (cable and lock sold separately)
  • 1 x microSD 5.1, UHD-II HD312 Card Reader

Internal Specs

Alienware M17 R2Alienware M15 R3
Processor
  1. 9th Gen Intel® Core™ i5-9300H
    4 cores, 8 threads, 2.40 → 4.10 GHz, 8MB SmartCache, 45W
  2. 9th Gen Intel® Core™ i7-9750H
    6 cores, 12 threads, 2.60 → 4.50 GHz, 12MB SmartCache, 45W
  3. 9th Gen Intel® Core™ i9-9880H
    8 cores, 16 threads, 2.30 → 4.80 GHz, 16MB SmartCache, 45W
  4. 9th Gen Intel® Core™ i9-9980HK
    8 cores, 16 threads, 2.40 → 5.00 GHz, 16MB SmartCache, 45W
  1. 10th Gen Intel® Core™ i5-10300H
    4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  3. 10th Gen Intel® Core™ i9-10980HK
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. 9th Gen Intel® Core™ i5-9300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 9th Gen Intel® Core™ i7-9750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  3. 9th Gen Intel® Core™ i9-9880H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  4. 9th Gen Intel® Core™ i9-9980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
  1. 10th Gen Intel® Core™ i5-10300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  3. 10th Gen Intel® Core™ i9-10980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
Memory
  • 8 GB 16 GB
    2666 MHz Dual-channel DDR4 RAM.
    Onboard memory.
8 GB 16 GB 32 GB
2666 MHz Dual-channel DDR4 RAM.
Onboard memory.
Discrete Graphics
  • NVIDIA® GeForce GTX® 1650 (4GB GDDR5)
  • NVIDIA® GeForce GTX® 1660 Ti (6GB GDDR6)
  • NVIDIA® GeForce RTX™ 2060 (6GB GDDR6) OC Ready
  • NVIDIA® GeForce RTX™ 2070 (8GB GDDR6) with Max-Q Design
  • NVIDIA® GeForce RTX™ 2080 (8GB GDDR6) with Max-Q Design
  • NVIDIA® GeForce GTX® 1650 Ti (4GB GDDR6)
  • NVIDIA® GeForce GTX® 1660 Ti (6GB GDDR6)
  • NVIDIA® GeForce RTX™ 2060 (6GB GDDR6) OC Ready
  • NVIDIA® GeForce RTX™ 2070 (8GB GDDR6)
  • NVIDIA® GeForce RTX™ 2070 SUPER (8GB GDDR6)
  • NVIDIA® GeForce RTX™ 2080 SUPER (8GB GDDR6) with Max-Q Design
  • AMD RX5500M (4GB GDDR6)
StorageSingle Storage Configurations
  • 256GB PCIe M.2 SSD
  • 512GB PCIe M.2 SSD
  • 512GB Intel Optane M.2 SSD
  • 1TB PCIe M.2 SSD
  • 2TB PCIe M.2 SSD
Dual Storage Configurations
  • 512GB RAID0 (2x 256GB PCIe M.2 SSDs)
  • 1TB RAID0 (2x 512GB PCIe M.2 SSDs)
  • 512GB Intel Optane M2 SSD + 512GB PCIe M.2 SSD
  • 2TB RAID0 (2x 1TB PCIe M.2 SSDs)
  • 4TB RAID0 (2x 2TB PCIe M.2 SSDs)
Available Slots
  • One M.2 2230 slot (Up to 512GB)
  • Two M.2 2230/2280 slots (Up to 2TB each)
Single Drive
  • 256 GB PCIe M.2 SSD
  • 512 GB PCIe M.2 SSD
  • 1 TB PCIe M.2 SSD
  • 2 TB PCIe M.2 SSD
RAID-0
  • 512GB (2x256 PCIe M.2 SSD) RAID0
  • 1TB (2x 512 PCIe M.2 SSD) RAID0
  • 2TB (2x 1TB PCIe M.2 SSD) RAID0
  • 4TB (2x 2TB PCIe M.2 SSD) RAID0
RAID-0 Plus
  • 1TB (2x 512GB PCIe M.2 SSD) RAID0 [Boot] + 512GB PCIe M.2 SSD [Storage]
  • 2TB (2x 1TB PCIe M.2 SSD) RAID0 [Boot] + 512GB PCIe M.2 SSD [Storage]
  • 4TB (2x 2TB PCIe M.2 SSD) RAID0 [Boot] + 512GB PCIe M.2 SSD [Storage]

Connectivity

Alienware M17 R2Alienware M15 R3
Wi-Fi
  • Intel® Dual-Band Wireless AC 8265
    • Dual Band 2.4 GHz/5 GHz up to 867 Mbps, WiFi 802.11a/b/g/n/ac.
  • Rivet Killer WiFi 6 AX1650w
    • Dual Band 2.4 GHz/5 GHz up to 2400 Mbps, WiFi 802.11a/b/g/n/ac/ax.
  • Rivet Killer Wi-Fi 6 AX1650
    Dual Band 2.4 GHz/5 GHz up to 2400 Mbps, WiFi 802.11a/b/g/n/ac/ax.
Bluetooth
  • Intel® Dual-Band Wireless AC 8265
    • Bluetooth 4.2
  • Rivet Killer 1650w
    • Bluetooth 5
  • Rivet Killer Wi-Fi 6 AX1650 › Bluetooth 5.1
Ethernet
  • Killer E2600 PCI-E Gigabit Ethernet Controller
    • 10/100/1000 Mbps
  • Killer E3000 PCI-E Gigabit Ethernet Controller
    • 10/100/1000/25000 Mbps
  • Killer™ Ethernet E3000 PCI-e Gigabit ethernet controller
    Transfer rate: 10/100/1000/2500 Mbps

Battery

Alienware M17 R2Alienware M15 R3
Size6-cell lithium-ion polymer (76Wh)
  • 56 WHr, 3-cell smart lithium-ion
  • 86 WHr, 6-cell smart lithium-ion
Power Supply
  • E4 130W (19.50 VDC/6.70A)
  • E4 180W (19.50 VDC/9.23A)
  • E4 240W (19.50 VDC/12.31A)
* Support Hybrid Power
  • E4 130W (19.50 VDC/6.70A)
  • E4 180W (19.50 VDC/9.23A)
  • E4 240W (19.50 VDC/12.31A)
* Support Hybrid Power

Software

Alienware M17 R2Alienware M15 R3
OS
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Built-in Apps
  • Alienware Command Center
  • Alienware Adrenalin
  • Alienware Mobile Connect
  • Microsoft Office 365 (30-day trial)
  • Alienware Command Center
  • Alienware Adrenlin
  • Alienware Mobile Connect
  • Microsoft Office 365 (30-day trial)

Camera & Audio

Alienware M17 R2Alienware M15 R3
Camera
  • Front-facing camera
    Alienware FHD (1920x1080 resolution) camera.
  • Front-facing camera
    Alienware FHD (1920x1080 resolution) camera.
Audio
  • Audio
    • Realtek ALC3281-CG controller
    • 2.0 Speaker configuration
    • 7.1 Digital Audio out using HDMI out connection
    • Alienware Sound Center via Alienware Command Center
  • Microphone
    • Dual-array microphones in the camera assembly
  • Controller: Realtek ALC3281-CG
    • 7.1 Digital Audio out using HDMI out connection
    • Alienware Sound Center via Alienware Command Center
  • Speakers:
    • 4-Way (Woofer/Tweeter) Stereo Speaker Design
    • Output: 4-5W
    • Introduces Discrete Smart Amp Woofer technology
    • Delivers 2.5x bass improvement over the previous generation
    • Delivers 2x treble improvement over the previous generation
    • Delivers 30% loudness improvement over the previous generation for full-range performance
  • Microphone:
    • Digital-array microphones in camera assembly

Misc

Alienware M17 R2Alienware M15 R3
Sensors
  • Tobii Eye Tracking (Optional)
  • Tobii Eyetracking technology (optional)
Security
  • Wedge-shaped lock slot
  • Wedge-shaped lock slot
MoreCHASIS
  • AlienFX Lighting Zones
    • Programmable with up to 16.8 million distinct colors
  • Exterior Chassis Materials
    • Magnesium Alloy exterior shell
    • Copper Alloy thermal structures
  • Customized Features
    • AlienFX Lighting Detail
    • Programmable with up to 16.8 million distinct colors
    • Alienware Command Center
    • AlienFX Lighting Technology
    • Game Library with auto-tune game profile functionality
    • Fusion (Includes support for Overclock, Thermal, Power, Audio, and Audio Recon profiles)
  • Thermal
    • Cryo-Tech v3.0 Cooling Technology
    • Dual-Intake, Dual-Exhaust Airflow Design
    • High-Voltage Driving Fans
    • Load-balancing Heat Pipes
    • Dense Copper Fin Stacks
    • Dynamics Thermal Controls
CHASIS
  • Based on Alienware's Legend industrial design language
  • Engineered with Alienware's Advanced Cryo-Tech Cooling technology
  • Engineered with HyperEfficient Voltage Regulation
  • Constructed with a Magnesium Alloy exterior shell and copper alloy thermal components

Key Features

Alienware M17 R2Alienware M15 R3
At Glance
Released in Mid
2019
16:9 FHD
17.3”
1080p 144Hz
Weight
5.80 lb
2.63 kg
Up to
Intel Core i9-9980HK
8C/16T, 2.40 → 5.00 GHz
Geekbench 5
1,114
Single Core
Geekbench 5
6,504
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1250 MHz
Configurable up to
16GB
2666 MHz DDR4
Alienware M17 R2 Ports
Nvidia GeForce
RTX 2080
8GB GDDR6 with Max-Q
Released in Mid
2020
16:9 FHD
15.6”
1080p 300Hz
Weight
4.65 lb
2.11 kg
Up to
Intel Core i9-10980HK
8C/16T, 2.40 → 5.30 GHz
Geekbench 5
1,223
Single Core
Geekbench 5
7,013
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1250 MHz
Configurable up to
32GB
2666 MHz DDR4
Alienware M15 R3 Ports
Nvidia GeForce
RTX 2080 SUPER
8GB GDDR6 with Max-Q

Comparison Summary

Alienware M17 R2 vs. Alienware M15 R3

Dell has released the Alienware M17 R2, a 17.3-inch machine, in mid-2019. It is powered by up to an octa-core Intel Core i9-9980HK with a boost clock speed up to 5.00 GHz. The laptop has a dedicated GPU option up to Nvidia GeForce RTX 2080 with 8GB GDDR6 with Max-Q.

On the other hand, we have the 15.6-inch Alienware M15 R3 was introduced by Dell about a year later in mid-2020. It comes with up to an octa-core Intel Core i9-10980HK with a boost clock speed up to 5.30 GHz. It has a dedicated GPU option up to Nvidia GeForce RTX 2080 SUPER with 8GB GDDR6 with Max-Q.

Geekbench 5 Single Core

Alienware M17 R21
9th Gen Intel® Core™ i5-9300H94877.51%
2
9th Gen Intel® Core™ i7-9750H1,04485.36%
3
9th Gen Intel® Core™ i9-9880H1,06687.16%
4
9th Gen Intel® Core™ i9-9980HK1,11491.09%
Alienware M15 R31
10th Gen Intel® Core™ i5-10300H1,06186.75%
2
10th Gen Intel® Core™ i7-10750H1,13492.72%
3
10th Gen Intel® Core™ i9-10980HK1,223100.00%
01,223

Geekbench 5 Multi Core

Alienware M17 R21
9th Gen Intel® Core™ i5-9300H3,30847.17%
2
9th Gen Intel® Core™ i7-9750H4,88069.59%
3
9th Gen Intel® Core™ i9-9880H6,10086.98%
4
9th Gen Intel® Core™ i9-9980HK6,50492.74%
Alienware M15 R31
10th Gen Intel® Core™ i5-10300H3,74753.43%
2
10th Gen Intel® Core™ i7-10750H5,41277.17%
3
10th Gen Intel® Core™ i9-10980HK7,013100.00%
07,013

The Alienware M17 R2 has a 17.3-inch display which is slightly larger than the 15.6-inch Alienware M15 R3. In addition, the Alienware M17 R2 weighs 5.80 lbs. about 24% heavier than the 4.65 lbs. Alienware M15 R3. Moreover, measured at 15.74” x 11.59” x 0.77”, the Alienware M17 R2 is much bulkier than the Alienware M15 R3 at 14.19” x 10.87” x 0.78”.

Alienware M17 R2Alienware M15 R3

Moving over to upgradability, Dell claims that the Alienware M17 R2 supports up to 16GB 2666 MHz DDR4 memory. However, it has an onboard memory module that is not upgradable by the users. Fortunately, it comes with two M.2 slots that users can easily upgrade and install an additional SSD to expand the storage on the device.

For Alienware M15 R3, it supports up to 32GB 2666 MHz DDR4 memory. Like Alienware M17 R2, it has an onboard memory module that is not upgradable by the users. Luckily, it has three M.2 slots that users can easily swap or add an extra SSD to get extra space when needed.

Comments

Ask questions or share your thought and experience about the comparison between Alienware M17 R2 and Alienware M15 R3.

Loading Comments...