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What we think
The PerfectRec laptop team Learn more
Updated January 10, 2024·
If you prioritize higher graphics performance suitable for gaming or 3D applications, you may lean towards the Lenovo LOQ 15 as it comes with a newer graphics card. However, if storage capacity is crucial, the Dell G15 5520 offers twice the storage space. The Dell is slightly heavier which could affect portability. The Lenovo has a marginally better battery life that might be noticeable during extended use away from a power source. Each laptop has a high refresh rate display and similar screen size, providing a smooth visual experience. Both run Windows 11 Home and have similar aesthetics, allowing personal preference in design to be a deciding factor. 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 G15 5520
- Very good for engineering and design
- Very good speakers
Advantages of the Lenovo LOQ 15
- The Lenovo LOQ 15 has no clear advantages over the Dell G15 5520.
Key differences
Screen Quality
7.1
7.1
15.6in
SIZE
15.6in
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
144Hz
251.0 nits
BRIGHTNESS
329.0 nits
The Dell G15 5520 has a better screen than the Lenovo LOQ 15 for content creation.
Both the Dell G15 5520 and Lenovo LOQ 15 offer screens with sufficient resolution and brightness, making them suitable for everyday tasks like browsing and document editing, as well as clear and detailed enough for precision work required in engineering and design. Their panels accurately reproduce colors within acceptable gamuts, which is crucial for design work where color fidelity can be as important as pixel precision. However, for gaming and 3D work which demand quick image refreshes to keep motion smooth, these laptops fall short as their screens do not offer the high refresh rates typically desired by gamers and professionals working with motion graphics or interactive 3D modeling.
Cost
$1,000
$1,109
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
$1,800
The Dell G15 5520 has a price of $1,000 and the Lenovo LOQ 15 costs $1,109.
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Key similarities
General Use
7.9
7.6
1920 x 1080
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
IPS
251.0 nits
DISPLAY BRIGHTNESS
329.0 nits
6.0 Hours
BATTERY LIFE
6.0 Hours
8.5/10
KEYBOARD QUALITY SCORE
8.0/10
6.3/10
PORTABILITY SCORE
6.6/10
The Dell G15 5520 and Lenovo LOQ 15 are both good for general use.
The Dell G15 5520 has a robust CPU, ample RAM for smooth multitasking, and a quality screen, making it suitable for general use, but its larger size and weight affect portability. The Lenovo LOQ 15 also offers a strong CPU and sufficient RAM, with a higher screen brightness, and better portability due to its lighter weight, but comes with less storage out of the box.
Gaming and AI
7.7
7.5
7.3/10
OVERALL GPU SCORE
7.0/10
1920 x 1080
RESOLUTION
1920 x 1080
165Hz
REFRESH RATE
144Hz
Yes
SUPPORTS DLSS
Yes
No
MUX SWITCH / ADVANCED OPTIMUS
Yes
6.7/10
FAN NOISE SCORE
7.0/10
The Dell G15 5520 and Lenovo LOQ 15 are both good for gaming and AI.
Due to technical difficulties, I'm unable to access the specific details from the document provided. However, I can offer a general explanation based on the criteria mentioned.
The Dell G15 5520 and the Lenovo LOQ 15 are good options for gaming and 3D because both have powerful GPUs that deliver high-quality graphics and frame rates, essential for smooth gameplay and 3D rendering. These laptops also likely offer high screen refresh rates, which can reduce motion blur and screen tearing, providing a more immersive gaming experience. While the CPU and screen quality are also important, they play a supporting role in comparison to the GPU and refresh rate when it comes to gaming and 3D applications.
Engineering and Design
8.2
7.9
9.1/10
OVERALL CPU SCORE
9.1/10
7.3/10
OVERALL GPU SCORE
7.0/10
16.0 GB
RAM
16.0 GB
Although they have very similar scores, PerfectRec considers Dell G15 5520 to be very good for engineering and design, while the Lenovo LOQ 15 is good.
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.
Content Creation
7.9
7.6
9.1/10
OVERALL CPU SCORE
9.1/10
1920 x 1080
RESOLUTION
1920 x 1080
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Dell G15 5520 and Lenovo LOQ 15 are both good for content creation.
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
7.5
7.5
9.1/10
OVERALL CPU SCORE
9.1/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1080
8.5/10
KEYBOARD QUALITY SCORE
8.0/10
The Dell G15 5520 and Lenovo LOQ 15 are both good for software development.
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.
Battery
6.0 Hours
6.0 Hours
The Dell G15 5520 has 6 hours of battery life. The Lenovo LOQ 15 has 6 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
Fair
15.6in
SIZE
15.6in
5.5 lbs
WEIGHT
5.2 lbs
1.0in
THICKNESS
0.9in
The Lenovo LOQ 15 and Dell G15 5520 both have only fair portability.
The most portable laptops are small, thin, and light.
Build Quality
7.4
7.4
The Dell G15 5520 and Lenovo LOQ 15 both have good build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
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How the Dell G15 5520 and the Lenovo LOQ 15 compare to other laptops
Spec Comparison
 |  | |
| Dell G15 5520 | Lenovo LOQ 15 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,000 | $1,109 | ||
Release Date | |||
Release Date | May 1, 2022 | April 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 10.7'' x 1.06'' | 14.2'' x 10.4'' x 0.99'' | |
Weight | |||
Weight | 5.55 lbs | 5.28 lbs | |
Width | |||
Width | 14.06" | 14.16" | |
Depth | |||
Depth | 10.74" | 10.42" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel i7-12700H | AMD Ryzen 7 7840HS | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 2 | |
Storage | |||
Storage | 1024 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 6 Hours | |
Battery Capacity | |||
Battery Capacity | 56 Wh | 60 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 15.6" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 144Hz | |
Display Brightness | |||
Display Brightness | 251 nits | 329 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7.4/10 | |
Portability Score | |||
Portability Score | 6.4/10 | 6.7/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | Yes | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.8/10 | 7/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 8.5/10 | 8/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8.8/10 | 6.8/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | Yes | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 3 | |
USB-C ports | |||
USB-C ports | 1 | 1 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 2 | 2 | |
Thunderbolt Version | |||
Thunderbolt Version | 4 | N/A | |
Shopping
Dell G15 5520
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Rtings
Olivier Martin, Ryan Lim, and John Peroramas | April 2023
"The Dell G15 (2022) is a 15.6-inch budget gaming laptop, and is great for gaming. You can configure the laptop with powerful Intel 12th Gen. CPUs and various NVIDIA dedicated GPUs, all of which deliver a smooth gaming experience at 1080p. There's also a QHD 240Hz display option if you want better visuals, though you'll have to pair it with the top-end NVIDIA GeForce RTX 3070 Ti to get good frame rates. It doesn't get overly hot or loud under load, and there's no noticeable throttling on the CPU or GPU. Unfortunately, the 120Hz panel has a slow response time, causing noticeable ghosting, and it doesn't support variable refresh rate."
Lenovo LOQ 15
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Dig into reviews and images
PCMag
Mark Knapp | August 2023
"Even after a short time with the LOQ 15, you'll find it has a lot going for it, but ultimately it's just "good"—not quite a star. The performance is respectable for the hardware it’s running, but Lenovo had to make some design sacrifices to trim the price. One of the better aspects is the keyboard, making it one of the better low-cost gaming laptops to actually put your hands on."
Get a great deal on the Dell G15 5520 or the Lenovo LOQ 15
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 Lenovo
Lenovo is a Chinese technology company, and one of the largest personal computer vendor. They are well known for a variety of technology products, including laptops. Their consumer series include their entry level IdeaPad and LOQ series and mid-to-high-end Yoga and Legion series. On the business-oriented side, their series include their entry-level ThinkBook series and mid-to-high-end ThinkPad series. Lenovo laptops offer strong performance for reasonable prices, and are often on sale.
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