Side by side comparison and review of Alienware x17 R1 and Alienware M15 R7. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Alienware x17 R1 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-quality 4k display
advanced cooling system
rgb keyboard lighting
sturdy build quality
heavy and bulky
expensive price tag
short battery life
limited port selection
Advantages and disadvantages of Alienware M15 R7 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
customizable rgb lighting
advanced cooling system
robust build quality
heavy and bulky
short battery life
expensive price point
loud under load
| DESIGN AND DIMENSIONS | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 39.92 cm x 29.94 cm x 2.14 cm | 35.62 cm x 27.25 cm x 2.06 cm |
| Weight | 3.2 kg | 2.69 kg |
| Colour | Lunar light | Dark Side of the Moon |
| DISPLAY | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Screen Size (Type) | 17.3" | 15.6" |
|---|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 127 | 141 |
| V-Sync Rate at Max Res. | 360 Hz | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 100% sRGB | 100% sRGB |
| Features | Anti-glare, NVIDIA G-SYNC compatible, Wide Viewing Angle, 3 ms response rate, ±85° horizontal viewing angle, ±85° vertical viewing angle, 0.2 mm pixel pitch | Anti-glare, Wide Viewing Angle, 8 ms response rate, ±85° horizontal viewing angle, ±85° vertical viewing angle, 0.18 mm pixel pitch, 3ms response rate (Overdrive), Dell ComfortView Plus |
| PROCESSOR | Alienware x17 R1 | Alienware M15 R7 |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Intel Core i7 (12th Gen) 12700H |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 4.7 GHz |
| Number of Cores | 8-core | 14-core |
| Cache | 24 MB | 24 MB |
| Chipset | Intel HM570 | - |
| Features | Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Intel Smart Cache, Intel Deep Learning Boost (DL Boost) |
| MEMORY | Alienware x17 R1 | Alienware M15 R7 |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB |
|---|---|---|
| Max RAM Supported | 64 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | 3200 MHz | 4800 MHz |
| Rated Speed | 3200 MHz | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | - |
| STORAGE | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 2280 PCIe - NVM Express (NVMe) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3070 | NVIDIA GeForce RTX 3060 |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 6 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA G-SYNC, Advanced Optimus |
| Gaming | - | Yes |
| Camera | Yes - 1280 x 720 (standard), 640 x 360 (infrared) | Yes - HD |
| Resolution | 0.92 Megapixel (standard), 0.23 Megapixel (infrared) | 0.92 Megapixel |
| Camera Features | IR camera, Windows Hello, RGB camera, 75.8 degrees | 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 | Two subwoofers, two tweeters, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3281 | Realtek ALC3254 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | Killer Wi-Fi 6E AX1675i - M.2 2230 |
| Network Interface | 2.5 Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | Killer Ethernet E3100G | Killer E3100G |
| BATTERY | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Technology | 6-cell Lithium Ion | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 87 Wh | 86 Wh |
| Battery Life | Up to 4 hours | Up to 7 hours |
| AC ADAPTER | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 19.5 V | 19.5 V |
| INPUT | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Multi-gesture touch pad, per-key RGB | 1 RGB zone |
| CONNECTIONS & EXPANSIONS | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Slots | - | 2 x M.2 Card (1 free) |
|---|---|---|
| Interfaces | LAN 2 x USB 3.2 Gen 1 (PowerShare) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) Headphone/microphone combo jack HDMI Mini DisplayPort 1.4 |
HDMI USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) USB 3.2 Gen 1 (PowerShare) 2 x USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | - |
| SOFTWARE | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office 2013 (Trial), McAfee LiveSafe (30 days trial) | Alienware Command Center |
| MISCELLANEOUS | Alienware x17 R1 | Alienware M15 R7 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Features | - | AlienFX Lighting Zones |
| 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) |
| Manufacturer Warranty | Limited warranty - 15 months | Limited warranty - 1 year |
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