A comparison of specs, key information, reviews, and best pricing from top retailers
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Company ProductName Specs
Company ProductName Specs
Advantages of the Apple MacBook Air (2022)
- Excellent for general use
- Very good for software development
- Very good for content creation
- Best in class overall build quality
- Excellent portability
- Excellent battery life
- Best in class speakers
- Best in class keyboard
Advantages of the Dell Alienware m15 R7
- Good for gaming and AI
- Very good overall display quality
Key differences
General Use
9.2
7.5
2560 x 1664
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
486.0 nits
DISPLAY BRIGHTNESS
300.0 nits
15.0 Hours
BATTERY LIFE
5.0 Hours
10.0/10
KEYBOARD QUALITY SCORE
8.5/10
9.4/10
PORTABILITY SCORE
6.4/10
The Apple MacBook Air (2022) is excellent for general use, while the Dell Alienware m15 R7 is good.
PerfectRec’s General Use Score takes into account the many different features of the laptop that make it more or less suitable for general productivity, web browsing, streaming, video calls, and running a wide variety of apps and programs.
Gaming and AI
6.7
7.8
4.3/10
OVERALL GPU SCORE
8.7/10
2560 x 1664
RESOLUTION
2560 x 1440
60Hz
REFRESH RATE
240Hz
No
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
10.0/10
FAN NOISE SCORE
7.0/10
The Dell Alienware m15 R7 is good for gaming and AI, while the Apple MacBook Air (2022) is only fair.
PerfectRec’s Gaming and AI Score strongly emphasizes graphics processing capability, while also taking into account other factors that impact suitability for gaming and AI work.
Content Creation
8.8
7.5
6.7/10
OVERALL CPU SCORE
8.5/10
2560 x 1664
RESOLUTION
2560 x 1440
24.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Apple MacBook Air (2022) is very good for content creation, while the Dell Alienware m15 R7 is good.
PerfectRec’s Content Creation Score takes into account the many different features of the laptop that make it more or less suitable for photo editing, video editing and other content creation tasks.
Software Development
8.7
7.3
6.7/10
OVERALL CPU SCORE
8.5/10
24.0 GB
RAM
16.0 GB
2560 x 1664
RESOLUTION
2560 x 1440
10.0/10
KEYBOARD QUALITY SCORE
8.5/10
The Apple MacBook Air (2022) is very good for software development, while the Dell Alienware m15 R7 is good.
PerfectRec’s Software Development Score takes into account the many different features of the laptop that make it more or less suitable for software developers.
Screen Quality
7.6
8.2
13.6in
SIZE
15.6in
2560 x 1664
RESOLUTION
2560 x 1440
IPS
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
240Hz
486.0 nits
BRIGHTNESS
300.0 nits
The Apple MacBook Air has a better screen than the Dell Alienware m15 R7 for software development, and content creation, while the Dell Alienware m15 R7 has a better screen for gaming and AI.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
15.0 Hours
5.0 Hours
The Apple MacBook Air has 15 hours of battery life. The Dell Alienware m15 R7 has 5 hours of battery life.
Battery life estimate is based on a mix of common use patterns. More portable and higher performing laptops tend to have less battery life.
Portability
Excellent
Fair
13.6in
SIZE
15.6in
2.7 lbs
WEIGHT
5.9 lbs
0.4in
THICKNESS
0.9in
The Apple MacBook Air (2022) has excellent portability, while the Dell Alienware m15 R7 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
10.0
8.5
The Apple MacBook Air (2022) has best in class build quality, while the Dell Alienware m15 R7 has very good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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Key similarities
Engineering and Design
8.2
8.2
6.7/10
OVERALL CPU SCORE
8.5/10
4.3/10
OVERALL GPU SCORE
8.7/10
24.0 GB
RAM
16.0 GB
The Apple MacBook Air (2022) and Dell Alienware m15 R7 are both very good for engineering and design.
PerfectRec’s Engineering and Design Score takes into account the many different features of the laptop that make it more or less suitable for graphic design and 3D rendering work.
Cost
$2,199
$2,200
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The Apple MacBook Air (2022) has a price of $2,199 and the Dell Alienware m15 R7 costs $2,200.
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How the Apple MacBook Air (2022) and the Dell Alienware m15 R7 compare to other laptops
Spec Comparison
 |  | |
| Apple MacBook Air (2022) | Dell Alienware m15 R7 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,199 | $2,200 | ||
Release Date | |||
Release Date | July 1, 2022 | May 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 12'' x 8.5'' x 0.44'' | 14'' x 10.7'' x 0.94'' | |
Weight | |||
Weight | 2.7 lbs | 5.93 lbs | |
Width | |||
Width | 11.97" | 14.02" | |
Depth | |||
Depth | 8.46" | 10.73" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Apple M2 | AMD Ryzen 9 6900HX | |
RAM | |||
RAM | 24 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 0 | 2 | |
Storage | |||
Storage | 2048 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 15 Hours | 5 Hours | |
Battery Capacity | |||
Battery Capacity | 52.6 Wh | 86 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 13.6" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 2560 x 1664 | 2560 x 1440 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 240Hz | |
Display Brightness | |||
Display Brightness | 486 nits | 300 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 10/10 | 8.5/10 | |
Portability Score | |||
Portability Score | 9.4/10 | 6.5/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | Yes | No | |
Fan Noise Score | |||
Fan Noise Score | 10/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 10/10 | 8.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 10/10 | 7.5/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 0 | 3 | |
USB-C ports | |||
USB-C ports | 2 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | No | |
Display Outputs | |||
Display Outputs | 1 | 2 | |
Thunderbolt Version | |||
Thunderbolt Version | 3 | N/A | |
Shopping
Apple MacBook Air (2022)
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NotebookCheck
Andreas Osthoff | July 2022
"The Apple MacBook Air M2 Entry is a very good, but too expensive daily MacBook. The new MacBook Air M2 is undoubtedly once again a very good mobile companion, but we are still a little bit disappointed on a very high level, which is definitely connected with the increased price point. The new chassis is extremely slim and the front edge is no problem during typing, but the bezels are pretty wide for a modern device and in addition with the vertical space required for the notch, the new Air has larger footprint than some Windows rivals."
Dell Alienware m15 R7
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Dig into reviews and images
Tom's Hardware
Brandon Hill | October 2022
"The Alienware M15 offers solid gaming and leading endurance. It makes the most of its CPU and GPU while delivering stellar battery life for a gaming laptop. Opening the lid presents a full-size keyboard with honeycomb cutouts above it on the deck. An oblong RBG lightning element surrounds the entire rear panel and can be color-synced with the other lights on the laptop. There’s not a lot to dislike about the M15 Its productivity performance lagged in some areas, particularly in the storage benchmark, and it’s a bit heavy. Alienware has a clear winner here with the M15 based on its strong overall performance and endurance."
Get a great deal on the Apple MacBook Air (2022) or the Dell Alienware m15 R7
About Apple
Apple, an American technology company, is one of the world’s largest company in terms of market capitalization. Their MacBook laptops feature a slim, minimalistic design, class-leading battery life, and premium display and speaker quality. In 2020 Apple switched from using Intel processors to their own silicon chips which have excellent performance and efficiency. The macOS operating system is the second most widely used OS, after Windows.
About Dell
Dell is a highly recognizable American technology company, and is one of the largest personal computer vendor by market share. Their laptops are very popular for both personal and professional use, and they also own the Alienware brand which makes mid to high end gaming laptops. Their premium XPS range of laptops offer great build quality and portability, while Latitude and Precision laptops are known for reliability, repairability and performance for business users.
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Why trust us
This information was produced and vetted by the PerfectRec laptops team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest laptop information and makes it digestible for you.
By the numbers
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Laptops evaluated
48,640
Laptops stats compiled
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74,295
Recommendations made
16,098
Consumer hours saved
About the laptop team
Joe Golden, Ph.D
CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
Jason Lew
Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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Laptops Expert
Craig is a UK-based laptops expert. Craig works in IT, where he recommends and supports laptops and PCs for clients and has been recommending laptops on Reddit for five years.
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