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What we think
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Updated January 10, 2024·
The Acer Nitro 17 is a midrange laptop with a larger screen and higher performance graphics, suitable for gaming and 3D tasks, but is heavier and has shorter battery life. The Lenovo Flex 5 14 is a more affordable and portable laptop with a smaller screen and touchscreen capability, offers longer battery life and is better suited for general use and productivity tasks on the go. If you require a machine for gaming or engineering software with higher graphics demands, the Acer may be the better option, whereas if portability, battery life, and touch functionality are priorities, the Lenovo would be preferable. 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 Acer Nitro 17
- Good for gaming and AI
- Good overall display quality
- Very good speakers
Advantages of the Lenovo Flex 5 14
- Very good portability
- Very good battery life
Key differences
Gaming and AI
7.4
6.2
7.3/10
OVERALL GPU SCORE
3.6/10
1920 x 1080
RESOLUTION
1920 x 1200
165Hz
REFRESH RATE
60Hz
Yes
SUPPORTS DLSS
No
Yes
MUX SWITCH / ADVANCED OPTIMUS
No
6.7/10
FAN NOISE SCORE
7.5/10
The Acer Nitro 17 is good for gaming and AI, while the Lenovo Flex 5 14 is only fair.
The Acer Nitro 17, equipped with a Nvidia RTX 4050 and a high screen refresh rate of 165Hz, offers smoother visuals and more powerful graphic performance suitable for gaming and 3D applications compared to the Lenovo Flex 5 14, which has an integrated AMD Ryzen 7 7730U Vega 8 graphics and a lower 60Hz refresh rate, making it less optimal for these purposes.
Engineering and Design
7.9
7.0
7.9/10
OVERALL CPU SCORE
6.9/10
7.3/10
OVERALL GPU SCORE
3.6/10
16.0 GB
RAM
16.0 GB
The Acer Nitro 17 and Lenovo Flex 5 14 are both good for engineering and design, though the Acer Nitro 17 is somewhat better.
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.
Screen Quality
7.4
6.4
17.3in
SIZE
14.0in
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
165Hz
REFRESH RATE
60Hz
280.0 nits
BRIGHTNESS
277.0 nits
The Acer Nitro 17 has a better screen than the Lenovo Flex 5 14 for general use, gaming and AI, engineering and design, and content creation.
The Acer Nitro 17 offers a display with higher resolution and brightness, making it ideal for general use and suitable for engineering and design due to accurate colors covering a broad spectrum. However, its lower refresh rate would not be ideal for gaming and 3D work where smooth motion is crucial. The Lenovo Flex 5 14 provides adequate resolution and brightness for everyday tasks and basic design work, but it also lacks in refresh rate and may not cover the color gamuts as extensively, limiting its effectiveness for professional design and gaming.
Battery
8.0 Hours
11.5 Hours
The Acer Nitro 17 has 8 hours of battery life. The Lenovo Flex 5 14 has 11.5 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
Poor
Very Good
17.3in
SIZE
14.0in
6.8 lbs
WEIGHT
3.4 lbs
1.1in
THICKNESS
0.7in
The Lenovo Flex 5 14 has very good portability, while the Acer Nitro 17 has poor portability.
The most portable laptops are small, thin, and light.
Cost
$970
$440
$200
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The Acer Nitro 17 has a price of $970 and the Lenovo Flex 5 14 costs $440.
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Key similarities
General Use
7.8
7.7
1920 x 1080
RESOLUTION
1920 x 1200
IPS
DISPLAY TECHNOLOGY
IPS
280.0 nits
DISPLAY BRIGHTNESS
277.0 nits
8.0 Hours
BATTERY LIFE
11.5 Hours
7.0/10
KEYBOARD QUALITY SCORE
7.0/10
5.5/10
PORTABILITY SCORE
8.3/10
The Acer Nitro 17 and Lenovo Flex 5 14 are both good for general use.
The Acer Nitro 17 is equipped with a powerful CPU and dedicated graphics suitable for demanding applications, along with a large screen, making it good for a range of general-use tasks but less portable and with a shorter battery life compared to other laptops.
Content Creation
7.8
7.6
7.9/10
OVERALL CPU SCORE
6.9/10
1920 x 1080
RESOLUTION
1920 x 1200
16.0 GB
RAM
16.0 GB
IPS
DISPLAY TECHNOLOGY
IPS
The Acer Nitro 17 and Lenovo Flex 5 14 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
7.4
7.4
7.9/10
OVERALL CPU SCORE
6.9/10
16.0 GB
RAM
16.0 GB
1920 x 1080
RESOLUTION
1920 x 1200
7.0/10
KEYBOARD QUALITY SCORE
7.0/10
The Lenovo Flex 5 14 and Acer Nitro 17 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.
Build Quality
7.4
7.0
The Acer Nitro 17 and Lenovo Flex 5 14 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 Acer Nitro 17 and the Lenovo Flex 5 14 compare to other laptops
Spec Comparison
 |  | |
| Acer Nitro 17 | Lenovo Flex 5 14 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$970 | $440 | ||
Release Date | |||
Release Date | May 1, 2023 | December 1, 2022 | |
Overall Dimensions | |||
Overall Dimensions | 15.8'' x 11.6'' x 1.1'' | 12.3'' x 8.9'' x 0.7'' | |
Weight | |||
Weight | 6.83 lbs | 3.42 lbs | |
Width | |||
Width | 15.77" | 12.32" | |
Depth | |||
Depth | 11.59" | 8.85" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 7735HS | AMD Ryzen 7 7730U | |
RAM | |||
RAM | 16 GB | 16 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 5 | |
RAM Slots | |||
RAM Slots | 2 | 0 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 8 Hours | 11.5 Hours | |
Battery Capacity | |||
Battery Capacity | 90 Wh | 52.5 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 17.3" | 14" | |
Display Technology | |||
Display Technology | IPS | IPS | |
Resolution | |||
Resolution | 1920 x 1080 | 1920 x 1200 | |
Refresh Rate | |||
Refresh Rate | 165Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 280 nits | 277 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7.4/10 | 7/10 | |
Portability Score | |||
Portability Score | 5.6/10 | 8.3/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | Yes | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 6.8/10 | 7.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 7/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 8/10 | 6/10 | |
Webcam | |||
Webcam | 720p | 1080p | |
Fingerprint Reader | |||
Fingerprint Reader | No | Yes | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | Yes | |
Number Pad | |||
Number Pad | Yes | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 3 | 2 | |
USB-C ports | |||
USB-C ports | 2 | 1 | |
USB-C Charging | |||
USB-C Charging | Yes | Yes | |
Display Outputs | |||
Display Outputs | 3 | 2 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
Acer Nitro 17
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Dig into reviews and images
PCMag
Mark Knapp | October 2023
"The Acer Nitro 17 isn't an exceptional gaming laptop; it's kind of chunky even among 17.3-inch notebooks, with a lackluster keyboard, and it doesn't outperform comparably priced machines. But there's a lot to like about it, including a good array of ports, a screen that's sharp and bright for work and play alike, and battery life that soundly beats the competition. All this comes at an affordable price. If size and weight aren't big concerns, you'll find the Nitro 17 a dependable big-screen gaming rig. If you crave higher quality, consider a slight step down or up in screen size with the Lenovo Legion Slim 5 Gen 8 or Alienware m18 respectively."
Lenovo Flex 5 14
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Dig into reviews and images
NotebookCheck
Allen Ngo | May 2021
"The highlight of the latest IdeaPad Flex 5 14 is clearly its AMD CPU. The octa-core Ryzen 7 5700U is insanely fast even when compared to the best Tiger Lake Ultrabooks in the market or even Core H CPUs in many gaming laptops. It's a lot of raw processing power for what is supposed to be a budget 14-inch convertible. If your daily workloads can benefit from extra multi-thread CPU performance, then look no further than the inexpensive AMD-powered Lenovo IdeaPad Flex 5 14. For regular on-the-road browsing or video streaming, however, a slimmer and lighter 10th gen Core Yoga, Spectre, or XPS would be a more balanced option."
Get a great deal on the Acer Nitro 17 or the Lenovo Flex 5 14
About Acer
Acer is a prominent Taiwanese electronics brand which makes a wide range of laptops, with multiple product lines catering to personal use, gaming, and business use. They are renowned for having exceptional value for money, as they frequently offer good specifications at a lower price than other manufacturers.
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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