Alienware M15 R3 vs. Alienware M15 R7: Full specs comparison
We have comprehensively analyzed the technical specifications for the Alienware M15 R3 and Alienware M15 R7 models. Our report includes intricate details such as the CPU, memory, storage, battery life, display quality, and other features.
Compare With Please enter device name or part of it | Compare With Please enter device name or part of it |
Alienware M15 R3 Pros
Reasons that Alienware M15 R3 is better than Alienware M15 R7.
Alienware M15 R3 weighed 4.65 pounds, 13% lighter than the 5.34 pounds Alienware M15 R7.
Weight | Alienware M15 R3 | Alienware M15 R7 |
---|---|---|
Pound | 4.65 lbs. | 5.34 lbs. |
Kilogram | 2.11 kg | 2.42 kg |
Alienware M15 R7 Pros
Reasons that Alienware M15 R7 is better than Alienware M15 R3.
2022 vs. 2020
Intel Core i7-12700H inside Alienware M15 R7 has a 67% better multi-core CPU performance score than the Intel Core i9-10980HK inside Alienware M15 R3.
Alienware M15 R7 supports a faster memory speed than the Alienware M15 R3. It supports up to 4800MHz versus 2666MHz of system memory on the Alienware M15 R3.
Alienware M15 R7 comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Alienware M15 R3 since it has onboard memory.
Memory | Alienware M15 R3 | Alienware M15 R7 |
---|---|---|
Slots | Onboard | x2 |
Type | DDR4 | DDR5 |
Key Similars
Similar characteristics share between Alienware M15 R3 and Alienware M15 R7.
Both laptops supports up to 32GB of system memory.
Prices
Here are the latest price updates and offers for both devices.
Availability | Alienware M15 R3 | Alienware M15 R7 |
Released | 2020 | 2022 |
Release Date | Available on May 2020 | Announced on February 25, 2022. |
Pricing | Starting at $1,499.99 |
|
Generations |
Exterior | Alienware M15 R3 | Alienware M15 R7 |
Dimensions | 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) 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) | 14.02” x 10.73” x 0.51 - 0.81” (356.20 x 272.50 x 12.9 - 20.60 mm) |
Weight | Starting at 4.65 lbs (2.10 kg) up to 5.51 lbs (2.50 kg) | 5.34 ~ 5.93 lbs (2.42 ~ 2.69 kg) |
Colors |
| Dark Moon Dark Side of the Moon with High Endurance Clear Coat and Silky Smooth Finish |
Keyboard and Trackpad |
|
|
Display | Alienware M15 R3 | Alienware M15 R7 |
Size | 15.6 Inches | 15.6 Inches |
Info | Full HD with 144Hz refresh rate
|
|
Ports | Alienware M15 R3 | Alienware M15 R7 |
| Left
|
Internal Specs | Alienware M15 R3 | Alienware M15 R7 |
Processor |
|
|
Integrated Graphics |
|
|
Memory | 8 GB 16 GB 32 GB 2666 MHz Dual-channel DDR4 RAM.Onboard memory. | 8 GB 16 GB 32 GB 4800 MHz Dual-channel DDR5 SDRAM.2 x SO-DIMM slots. |
Discrete Graphics |
|
|
Storage | Available Slots
| 2 x M.2 2230/2280 slots (Up to 2TB each) |
Connectivity | Alienware M15 R3 | Alienware M15 R7 |
Wi-Fi |
|
|
Bluetooth |
| Bluetooth 5.2 |
Ethernet |
|
|
Battery | Alienware M15 R3 | Alienware M15 R7 |
Size |
|
|
Power Supply |
| 180W 240W power adapter. |
Software | Alienware M15 R3 | Alienware M15 R7 |
OS | Windows 10 Home Windows 10 Pro Upgradable to Windows 11 | Windows 11 Home Pro |
Built-in Apps |
|
|
Camera & Audio | Alienware M15 R3 | Alienware M15 R7 |
Camera |
|
|
Audio |
|
|
Misc | Alienware M15 R3 | Alienware M15 R7 |
Sensors |
| Windows Hello IR Camera |
Security |
| - |
Warranty | - | 1 Year Premium Support |
More | CHASIS
| - |
Key Features | Alienware M15 R3 | Alienware M15 R7 |
At Glance |
Comments
Ask questions or share your thought and experience about the comparison between Alienware M15 R3 and Alienware M15 R7.