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 Lenovo Flex 5 14
- Good for engineering and design
- Good overall build quality
- Very good portability
- Very good battery life
- Good keyboard
Advantages of the Lenovo IdeaPad 3 14"
- The Lenovo IdeaPad 3 14" has no clear advantages over the Lenovo Flex 5 14.
Key differences
Engineering and Design
7.0
6.4
6.9/10
OVERALL CPU SCORE
4.2/10
3.6/10
OVERALL GPU SCORE
3.6/10
16.0 GB
RAM
20.0 GB
The Lenovo Flex 5 14 is good for engineering and design, while the Lenovo IdeaPad 3 14" is only fair.
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
6.4
5.3
14.0in
SIZE
14.0in
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
TN
60Hz
REFRESH RATE
60Hz
277.0 nits
BRIGHTNESS
220.0 nits
The Lenovo Flex 5 14 has a better screen than the Lenovo IdeaPad 3 14" for general use, gaming and AI, and engineering and design.
PerfectRec’s screen quality scores take into account various important factors that are relevant for different use cases.
Battery
11.5 Hours
7.0 Hours
The Lenovo Flex 5 14 has 11.5 hours of battery life. The Lenovo IdeaPad 3 14" has 7 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.
Cost
$950
$462
$200
$400
$600
$800
$1,000
$1,200
$1,400
The Lenovo Flex 5 14 has a price of $950 and the Lenovo IdeaPad 3 14" costs $462.
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Key similarities
General Use
7.7
7.4
1920 x 1200
RESOLUTION
1920 x 1080
IPS
DISPLAY TECHNOLOGY
TN
277.0 nits
DISPLAY BRIGHTNESS
220.0 nits
11.5 Hours
BATTERY LIFE
7.0 Hours
7.0/10
KEYBOARD QUALITY SCORE
6.5/10
8.3/10
PORTABILITY SCORE
7.9/10
The Lenovo Flex 5 14 and Lenovo IdeaPad 3 14" 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.
Gaming and AI
6.2
6.1
3.6/10
OVERALL GPU SCORE
3.6/10
1920 x 1200
RESOLUTION
1920 x 1080
60Hz
REFRESH RATE
60Hz
No
SUPPORTS DLSS
No
No
MUX SWITCH / ADVANCED OPTIMUS
No
7.5/10
FAN NOISE SCORE
9.5/10
The Lenovo Flex 5 14 and Lenovo IdeaPad 3 14" are both only fair 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.
Content Creation
7.6
7.4
6.9/10
OVERALL CPU SCORE
4.2/10
1920 x 1200
RESOLUTION
1920 x 1080
16.0 GB
RAM
20.0 GB
IPS
DISPLAY TECHNOLOGY
TN
The Lenovo Flex 5 14 and Lenovo IdeaPad 3 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
7.2
6.9/10
OVERALL CPU SCORE
4.2/10
16.0 GB
RAM
20.0 GB
1920 x 1200
RESOLUTION
1920 x 1080
7.0/10
KEYBOARD QUALITY SCORE
6.5/10
The Lenovo Flex 5 14 and Lenovo IdeaPad 3 14" 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.
Portability
Very Good
Good
14.0in
SIZE
14.0in
3.4 lbs
WEIGHT
3.3 lbs
0.7in
THICKNESS
0.7in
Although they have very similar scores, PerfectRec considers Lenovo Flex 5 14 to have very good portability, while the Lenovo IdeaPad 3 14" has good portability.
The most portable laptops are small, thin, and light.
Build Quality
7.0
6.5
Although they have very similar scores, PerfectRec considers Lenovo Flex 5 14 to have good build quality, while the Lenovo IdeaPad 3 14" has only fair 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 Lenovo Flex 5 14 and the Lenovo IdeaPad 3 14" compare to other laptops
Spec Comparison
 |  | |
| Lenovo Flex 5 14 | Lenovo IdeaPad 3 14" |
GENERAL | |||
|---|---|---|---|
| Price | |||
$950 | $462 | ||
Release Date | |||
Release Date | December 1, 2022 | May 1, 2023 | |
Overall Dimensions | |||
Overall Dimensions | 12.3'' x 8.9'' x 0.7'' | 12.9'' x 9.5'' x 0.78'' | |
Weight | |||
Weight | 3.42 lbs | 3.3 lbs | |
Width | |||
Width | 12.32" | 12.88" | |
Depth | |||
Depth | 8.85" | 9.49" | |
INTERNAL | |||
|---|---|---|---|
Processor | |||
Processor | AMD Ryzen 7 7730U | Intel i3-1115G4 | |
RAM | |||
RAM | 16 GB | 20 GB | |
DDR Memory Version | |||
DDR Memory Version | 5 | 4 | |
RAM Slots | |||
RAM Slots | 0 | 1 | |
Storage | |||
Storage | 1024 GB | 1024 GB | |
BATTERY | |||
|---|---|---|---|
Battery Life | |||
Battery Life | 11.5 Hours | 7 Hours | |
Battery Capacity | |||
Battery Capacity | 52.5 Wh | 38 Wh | |
SCREEN | |||
|---|---|---|---|
Diagonal Size | |||
Diagonal Size | 14" | 14" | |
Display Technology | |||
Display Technology | IPS | TN | |
Resolution | |||
Resolution | 1920 x 1200 | 1920 x 1080 | |
Refresh Rate | |||
Refresh Rate | 60Hz | 60Hz | |
Display Brightness | |||
Display Brightness | 277 nits | 220 nits | |
RELIABILITY, APPEARANCE & ACOUSTICS | |||
|---|---|---|---|
Build Quality Score | |||
Build Quality Score | 7/10 | 6.5/10 | |
Portability Score | |||
Portability Score | 8.3/10 | 8/10 | |
Gaming Laptop Appearance | |||
Gaming Laptop Appearance | No | No | |
Premium Business Laptop | |||
Premium Business Laptop | No | No | |
Fan Noise Score | |||
Fan Noise Score | 7.5/10 | 9.5/10 | |
HARDWARE FEATURES | |||
|---|---|---|---|
Keyboard Quality Score | |||
Keyboard Quality Score | 7/10 | 6.5/10 | |
Speaker Quality Score | |||
Speaker Quality Score | 6/10 | 6/10 | |
Webcam | |||
Webcam | 1080p | 720p | |
Fingerprint Reader | |||
Fingerprint Reader | Yes | No | |
Backlit Keyboard | |||
Backlit Keyboard | Yes | No | |
Number Pad | |||
Number Pad | No | No | |
CONNECTIVITY | |||
|---|---|---|---|
USB Type-A | |||
USB Type-A | 2 | 3 | |
USB-C ports | |||
USB-C ports | 1 | 0 | |
USB-C Charging | |||
USB-C Charging | Yes | No | |
Display Outputs | |||
Display Outputs | 2 | 1 | |
Thunderbolt Ports | |||
Thunderbolt Ports | 0 | 0 | |
Shopping
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."
Lenovo IdeaPad 3 14"
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Dig into reviews and images
NotebookCheck
Marvin Gollor | February 2023
"The low-priced IdeaPad 3 14 delivers on core functionality. Lenovo's IdeaPad 3 14 meets all the basic requirements for an inexpensive office laptop. The matte IPS display is bright enough, the performance is high for the class, and the input devices are rock solid. In addition, the mostly quiet operation including the useful performance modes, cool surface temperatures, easy maintainability as well as expandable working and mass storage all contribute to the IdeaPad 3 14's value proposition."
Get a great deal on the Lenovo Flex 5 14 or the Lenovo IdeaPad 3 14"
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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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.
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About the laptop team
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CEO and Laptops Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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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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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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