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What we think
The PerfectRec laptop team Learn more
Updated June 5, 2024·
The Dell Alienware m15 R7 is a high-performance gaming laptop with a powerful AMD Ryzen 9 processor and Nvidia RTX 3070 Ti graphics card, making it ideal for intensive tasks like gaming, 3D rendering, and machine learning. It has a high-refresh-rate display, excellent color coverage, and robust build quality, but it's heavier and less portable, with a shorter battery life compared to the Samsung. In contrast, the Samsung Galaxy Book4 Edge 14 offers a balance between performance and portability with its midrange price point and Qualcomm Snapdragon X Elite processor. It's lighter, has a longer battery life, and features an OLED touchscreen with superior color accuracy and brightness, making it great for general use and productivity on the go. However, its Adreno 750 GPU is less powerful than the Alienware's, so it's not as suitable for demanding graphics tasks. If you prioritize performance for gaming and creative work and don't mind a bulkier device with less battery life, the Alienware is the way to go. But if you value portability, battery life, and a versatile 2-in-1 design for everyday tasks, the Samsung Galaxy Book4 Edge 14 would be a better fit. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Dell Alienware m15 R7
- Good for gaming and AI
- Very good overall build quality
- Very good keyboard
Advantages of the Samsung Galaxy Book4 Edge 14
- Very good for content creation
- Excellent portability
- Very good battery life
- Very good speakers
Key differences
Gaming and AI
7.8
6.5
8.7/10
OVERALL GPU SCORE
3.8/10
2560 x 1440
RESOLUTION
2880 x 1800
240Hz
REFRESH RATE
120Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
7.0/10
FAN NOISE SCORE
7.7/10
The Dell Alienware m15 R7 is good for gaming and AI, while the Samsung Galaxy Book4 Edge 14 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
7.5
8.0
8.5/10
OVERALL CPU SCORE
8.3/10
2560 x 1440
RESOLUTION
2880 x 1800
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
OLED
The Samsung Galaxy Book4 Edge 14 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
7.3
7.9
8.5/10
OVERALL CPU SCORE
8.3/10
16.0 GB
RAM
16.0 GB
2560 x 1440
RESOLUTION
2880 x 1800
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
The Samsung Galaxy Book4 Edge 14 and Dell Alienware m15 R7 are both good for software development, though the Samsung Galaxy Book4 Edge 14 is somewhat better.
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
8.2
8.7
15.6in
SIZE
14.0in
2560 x 1440
RESOLUTION
2880 x 1800
IPS
DISPLAY TECHNOLOGY
OLED
240Hz
REFRESH RATE
120Hz
300.0 nits
BRIGHTNESS
400.0 nits
The Dell Alienware m15 R7 has a better screen than the Samsung Galaxy Book4 Edge 14 for gaming and AI, while the Samsung Galaxy Book4 Edge 14 has a better screen for general use, engineering and design, content creation, and software development.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
5.0 Hours
10.0 Hours
The Dell Alienware m15 R7 has 5 hours of battery life. The Samsung Galaxy Book4 Edge 14 has 10 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
Fair
Excellent
15.6in
SIZE
14.0in
5.9 lbs
WEIGHT
2.5 lbs
0.9in
THICKNESS
0.4in
The Samsung Galaxy Book4 Edge 14 has excellent portability, while the Dell Alienware m15 R7 has only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
8.5
7.6
The Dell Alienware m15 R7 has very good build quality, while the Samsung Galaxy Book4 Edge 14 has good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$2,200
$1,350
$500
$1,000
$1,500
$2,000
$2,500
$3,000
$3,500
The Dell Alienware m15 R7 has a price of $2,200 and the Samsung Galaxy Book4 Edge 14 costs $1,350.
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Key similarities
General Use
7.5
7.9
2560 x 1440
RESOLUTION
2880 x 1800
IPS
DISPLAY TECHNOLOGY
OLED
300.0 nits
DISPLAY BRIGHTNESS
400.0 nits
5.0 Hours
BATTERY LIFE
10.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
7.5/10
6.4/10
PORTABILITY SCORE
9.3/10
The Samsung Galaxy Book4 Edge 14 and Dell Alienware m15 R7 are both good for general use.
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.
Engineering and Design
8.2
8.0
8.5/10
OVERALL CPU SCORE
8.3/10
8.7/10
OVERALL GPU SCORE
3.8/10
16.0 GB
RAM
16.0 GB
The Dell Alienware m15 R7 and Samsung Galaxy Book4 Edge 14 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.
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How the Dell Alienware m15 R7 and the Samsung Galaxy Book4 Edge 14 compare to other laptops
Spec Comparison
 |  | |
| Dell Alienware m15 R7 | Samsung Galaxy Book4 Edge 14 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$2,200 | $1,350 | ||
Release Date | |||
Release Date | May 1, 2022 | May 1, 2024 | |
Overall Dimensions | |||
Overall Dimensions | 14'' x 10.7'' x 0.94'' | 12.8'' x 8.8'' x 0.43'' | |
Weight | |||
Weight | 5.93 lbs | 2.56 lbs | |
Width | |||
Width | 14.02" | 12.83" | |
Depth | |||
Depth | 10.73" | 8.81" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 9 6900HX | Qualcomm Snapdragon X Elite X1E80 | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 512 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 5 Hours | 10 Hours | |
Battery Capacity | |||
Battery Capacity | 86 Wh | 55.9 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 14" | |
Display Technology | |||
Display Technology | IPS | OLED | |
Resolution | |||
Resolution | 2560 x 1440 | 2880 x 1800 | |
Refresh Rate | |||
Refresh Rate | 240Hz | 120Hz | |
Display Brightness | |||
Display Brightness | 300 nits | 400 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 8.5/10 | 7.6/10 | |
Portability Score | |||
Portability Score | 6.5/10 | 9.4/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7/10 | 7.8/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 7.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 7.5/10 | 8.8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | No | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 0 | |
USB-C ports | |||
USB-C ports | 1 | 2 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 2 | 3 | |
Thunderbolt Version | |||
Thunderbolt Version | N/A | 4 | |
Shopping
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 Dell Alienware m15 R7 or the Samsung Galaxy Book4 Edge 14
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.
About Samsung
Samsung Electronics is one of the largest technology corporation by revenue. Based in South Korea, they are very well known for their wide range of phones, tablets, TVs and appliances. Their main line of laptops is the Galaxy Book series, launched in 2017. This range includes 2-in-1 convertible devices and standard notebooks, with a focus on portability and value for money.
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