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 HP 15" Laptop
- The HP 15" Laptop has no clear advantages over the Lenovo IdeaPad Slim 3.
Advantages of the Lenovo IdeaPad Slim 3
- Good for general use
- Good for software development
- Good for content creation
- Very good battery life
Key differences
General Use
5.8
7.0
1366 x 768
RESOLUTION
1920 x 1080
TN
DISPLAY TECHNOLOGY
IPS
220.0 nits
DISPLAY BRIGHTNESS
281.0 nits
6.0 Hours
BATTERY LIFE
10.0 Hours
6.0/10
KEYBOARD QUALITY SCORE
6.5/10
7.7/10
PORTABILITY SCORE
7.9/10
The Lenovo IdeaPad Slim 3 is good for general use, while the HP 15" Laptop is poor.
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
5.5
6.1
3.4/10
OVERALL CPU SCORE
3.6/10
3.5/10
OVERALL GPU SCORE
3.6/10
8.0 GB
RAM
8.0 GB
The Lenovo IdeaPad Slim 3 is only fair for engineering and design, while the HP 15" Laptop is poor.
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
5.9
7.2
3.4/10
OVERALL CPU SCORE
3.6/10
1366 x 768
RESOLUTION
1920 x 1080
8.0 GB
RAM
8.0 GB
TN
DISPLAY TECHNOLOGY
IPS
The Lenovo IdeaPad Slim 3 is good for content creation, while the HP 15" Laptop is poor.
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
5.9
7.1
3.4/10
OVERALL CPU SCORE
3.6/10
8.0 GB
RAM
8.0 GB
1366 x 768
RESOLUTION
1920 x 1080
6.0/10
KEYBOARD QUALITY SCORE
6.5/10
The Lenovo IdeaPad Slim 3 is good for software development, while the HP 15" Laptop is poor.
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
5.2
6.4
15.6in
SIZE
15.6in
1366 x 768
RESOLUTION
1920 x 1080
TN
DISPLAY TECHNOLOGY
IPS
60Hz
REFRESH RATE
60Hz
220.0 nits
BRIGHTNESS
281.0 nits
The Lenovo IdeaPad Slim 3 has a better screen than the HP 15" Laptop for general use, gaming and AI, 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
6.0 Hours
10.0 Hours
The HP 15" Laptop has 6 hours of battery life. The Lenovo IdeaPad Slim 3 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.
Build Quality
6.0
6.5
The Lenovo IdeaPad Slim 3 and HP 15" Laptop both have only fair build quality, though the Lenovo IdeaPad Slim 3 has somewhat better build quality.
PerfectRec’s Build Quality Score incorporates case materials, display and keyboard flex, hinge quality, and overall reliability.
Cost
$242
$400
$100
$200
$300
$400
$500
$600
The HP 15" Laptop has a price of $242 and the Lenovo IdeaPad Slim 3 costs $400.
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Key similarities
Gaming and AI
5.5
5.9
3.5/10
OVERALL GPU SCORE
3.6/10
1366 x 768
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
8.7/10
FAN NOISE SCORE
9.5/10
The Lenovo IdeaPad Slim 3 and HP 15" Laptop are both poor for gaming and AI.
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.
Portability
Good
Good
15.6in
SIZE
15.6in
3.7 lbs
WEIGHT
3.5 lbs
0.7in
THICKNESS
0.7in
The Lenovo IdeaPad Slim 3 and HP 15" Laptop both have good portability.
The most portable laptops are small, thin, and light.
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How the HP 15" Laptop and the Lenovo IdeaPad Slim 3 compare to other laptops
Spec Comparison
 |  | |
| HP 15" Laptop | Lenovo IdeaPad Slim 3 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$242 | $400 | ||
Release Date | |||
Release Date | January 1, 2020 | March 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 14.1'' x 9.5'' x 0.71'' | 14.2'' x 9.3'' x 0.7'' | |
Weight | |||
Weight | 3.75 lbs | 3.52 lbs | |
Width | |||
Width | 14.11" | 14.15" | |
Depth | |||
Depth | 9.53" | 9.25" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | Intel Pentium Silver N5000 | AMD Ryzen 3 7330U | |
RAM | |||
RAM | 8 GB | 8 GB | |
DDR Memory Version | |||
DDR Memory Version | 4 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 128 GB | 512 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 6 Hours | 10 Hours | |
Battery Capacity | |||
Battery Capacity | 41 Wh | 47 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 15.6" | 15.6" | |
Display Technology | |||
Display Technology | TN | IPS | |
Resolution | |||
Resolution | 1366 x 768 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 220 nits | 281 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 6/10 | 6.5/10 | |
Portability Score | |||
Portability Score | 7.8/10 | 7.9/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 8.8/10 | 9.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 6/10 | 6.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6.5/10 | 6/10 | |
Webcam | |||
Webcam | 720p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | No | No | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 2 | |
USB-C ports | |||
USB-C ports | 1 | 1 | |
USB-C Charging | |||
USB-C Charging | No | Yes | |
Display Outputs | |||
Display Outputs | 1 | 2 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
HP 15" Laptop
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Dig into reviews and images
LaptopMedia
Alex Iliev | August 2022
"Chances are high that the HP 15 is one of the first laptops to pop up when you search for an inexpensive notebook. Indeed, its price tag is very tempting for many, and of course, this is the reason for its popularity. However, the HP 15" suffers from poor performance due to low power consumption. On the bright side, one of the good things about it is the port selection. On the inside, this includes two SODIMM slots for memory, an M.2 PCIe x4 slot for storage, and a SATA drive bay. However, the TN panel, and mediocre input devices are not ideal."
Lenovo IdeaPad Slim 3
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Dig into reviews and images
Rtings
Olivier Martin, Ryan Lim, and John Peroramas | May 2023
"The Lenovo IdeaPad 3i is decent for use as a workstation. Its Intel CPU and integrated graphics can only handle light productivity tasks, not demanding workloads like video editing or 3D graphics. You also can't do any color-critical work because the available displays have a narrow color gamut. It has a good port selection, but its USB-C lacks Thunderbolt 4 support. On the upside, it has a comfortable keyboard and doesn't get hot or loud under load."
Get a great deal on the HP 15" Laptop or the Lenovo IdeaPad Slim 3
About HP
HP, also known as Hewlett-Packard, is an American technology company that develops personal computers and computer peripherals. In the laptop industry, HP is known for its entry level Essential series laptops, its mid-range Pavilion, Envy, and Victus series, and high-end Omen and Spectre series, in addition to its business-oriented EliteBook, ProBook, and Dragonfly series laptops. HP laptops generally undercut other mainstream competitors in terms of price, placing itself as the value-oriented mainstream brand.
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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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
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Recommendations made
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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.
Craig Russell
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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