Comparison of Lenovo Flex 5 15″ (81CA0008US) vs Lenovo IdeaPad 5 2-in-1 16″ (RM)
Comparison of Lenovo IdeaPad 5 2-in-1 16″ (RM) vs Lenovo Flex 5 15″ (81CA0008US)

Lenovo Flex 5 15″ (81CA0008US) vs Lenovo IdeaPad 5 2-in-1 16″ (RM)

Comparison summary

  • Lenovo IdeaPad 5 2-in-1 16″ is clearly better laptop however Flex 5 15″ offers better value.
  • For performance IdeaPad 5 2-in-1 16″ has a lot better processor. It also features more memory.
  • IdeaPad 5 2-in-1 16″ has Windows 11 Home, which is superior to Windows 10 that is in Flex 5 15″.
  • IdeaPad 5 2-in-1 16″ features a higher resolution screen (WUXGA).
  • For portability Flex 5 15″ is lighter. Its also thinner and smaller in size.
  • IdeaPad 5 2-in-1 16″ offers more SSD storage.
Compare technical specifications of Lenovo Flex 5 15″ (81CA0008US)
Compare technical specifications of Lenovo IdeaPad 5 2-in-1 16″ (RM)

Lenovo Flex 5 15″ (81CA0008US)

Lenovo IdeaPad 5 2-in-1 16″ (RM)

Trusted brand2-in-1 laptopTouchscreeni5 CPUIPS screenFingerprint Reader
2025 modelTrusted brandThin2-in-1 laptopTouchscreenAMD CPUFingerprint Reader

Compare specifications

Lenovo Flex 5 15″ (81CA0008US)Lenovo IdeaPad 5 2-in-1 16″ (RM)
Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs.
Read more
Intel Core i5-8250UAMD Ryzen 7 8845HS
Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop.
Read more
8gb16gb
Screen size
15.6″16″
Screen resolution
Full HD (1920 x 1080 pixels)WUXGA (1920 x 1200 pixels)
Weight
4.4 lbs (2 kg)6.34 lbs (2.88 kg)
Size (length x width x height)
14.33 x 9.72 x 0.78 inches14.02 x 10.03 x 0.72 inches
(36.4 x 24.69 x 1.98 cm)(35.61 x 25.48 x 1.83 cm)
Operating system (OS)
Windows 10Windows 11 Home
Hard drives
250gb SSD1000gb SSD
Release date
November 23, 2017November 25, 2025
Amazon.com List Price
$721.25$787.11
Amazon.com Lowest New Price
$721.25$787.11
Buy on Amazon.comBuy on Amazon.com

Laptop Dimensions

Lenovo Flex 5 15″ (81CA0008US)

14.33 in
36.4 cm
9.72 in
24.69 cm
Thickness: 0.78 in (1.98 cm)

Lenovo IdeaPad 5 2-in-1 16″ (RM)

14.02 in
35.61 cm
10.03 in
25.48 cm
Thickness: 0.72 in (1.83 cm)

Compare Lenovo Flex 5 15″ / Lenovo IdeaPad 5 2-in-1 16″ vs other 2-in-1 laptops:

12″
Compare Lenovo Flex 5 15″ (81CA0008US) vs Jumper 2-in-1 12″ (EZpad)
Jumper 2-in-1 12″
EZpad
2026 model12 GB RAMThin2-in-1 laptopTouchscreenLightweight
$619.99
$429.99
14″
Compare Lenovo Flex 5 15″ (81CA0008US) vs Lenovo Chromebook 2-in-1 14″
Lenovo Chromebook 2-in-1 14″
2026 modelTrusted brand4 GB RAM2-in-1 laptopTouchscreenChromebook
$609.98
$578.98
14″
Compare Lenovo Flex 5 15″ (81CA0008US) vs Lenovo IdeaPad Flex 5i Chromebook plus 14″ (IdeaPad Flex 5i)
Lenovo IdeaPad Flex 5i Chromebook plus 14″
IdeaPad Flex 5i
2024 modelTrusted brand8 GB RAM2-in-1 laptopTouchscreenChromebook
$649.99
$599.99
14″
Compare Lenovo Flex 5 15″ (81CA0008US) vs Lenovo IdeaPad Flex 5i 14 Chromebook Plus
Lenovo IdeaPad Flex 5i 14 Chromebook Plus
2026 modelTrusted brand8 GB RAMThin2-in-1 laptopTouchscreen
$699.99
$629.99
14″
Compare Lenovo Flex 5 15″ (81CA0008US) vs Lenovo Chromebook Plus Flex 5i 14″
Lenovo Chromebook Plus Flex 5i 14″
2026 modelTrusted brand8 GB RAMThin2-in-1 laptopChromebook
$649.99
14″
Compare Lenovo Flex 5 15″ (81CA0008US) vs Lenovo Chromebook Plus Flex 5i 14″
Lenovo Chromebook Plus Flex 5i 14″
2026 modelTrusted brand8 GB RAMThin2-in-1 laptopTouchscreen
$649.99
Lenovo Flex 5 15″ (81CA0008US) viewed from another angle
Lenovo IdeaPad 5 2-in-1 16″ (RM) viewed from another angle

Lenovo Flex 5 15″ (81CA0008US) summary

Lenovo Flex 5 is a Windows 2-in-1 laptop. It doesn't have the best Intel processor plus also less memory than the competition for its price. The laptop is quite heavy at 4.4 lbs (2 kg). Full HD resolution is reasonable for the 15″ IPS monitor. The 250gb SSD storage is rather limited.

Lenovo Flex 5 15.6-Inch 2-in-1 Laptop, (Intel Core i5-8250U 8GB DDR4 256GB PCIe SSD Windows 10) 81CA0008US

STUNNING FHD DISPLAY: Laptop has a Full HD (15.6") IPS touchscreen display, so you’ll be able to watch movies and browse the web in vivid detail from nearly every angle;No numeric keyboard

FINGERPRINT READER: Log in to your Flex 5 laptop instantly and securely with our fingerprint reader, and with the support of Windows Hello, you can make secure purchases at participating retailers with one touch of your finger.

POWERFUL PROCESSOR: Equipped with the latest 8th Gen Intel processor and a 256GB PCIe SSD, this 2 in 1 laptop has lightning fast boot-ups and transfer times, plus plenty of memory for more apps and large files without the slow down.

TOUCHSCREEN LAPTOP: Turn thoughts into action with the new Windows Ink features that let you write, type, and touch directly on your laptop; pair with the Lenovo Active Pen (available separately) which emulates a natural pen-on-paper writing experience.

LONG-LASTING BATTERY: This 15-inch laptop has an epic 10 hour battery life to fuel a day full of creativity without worrying about finding a charging station.

Max Memory: 16 GB

ASIN: B0752W6W4Q

Lenovo IdeaPad 5 2-in-1 16″ (RM) summary

Lenovo IdeaPad 5 2-in-1 is an adequate value Windows 2-in-1 laptop released in 2025. It has a fantastic AMD processor plus enough memory for its price. The laptop is quite heavy at 6.34 lbs (2.88 kg). The 1000gb SSD storage is a fantastic amount. Merely WUXGA resolution is unremarkable for the 16-inch screen.

Lenovo IdeaPad 5 2-in-1 with AMD Ryzen 7 8845HS Processor, 16” WUXGA Touchscreen Display, 16GB LPDDR5X RAM, 1TB SSD, Digital Pen, Backlit KYB, FP Reader, and Win 11 Home

Unopened retail packaging, sold as configured by Lenovo. One Year Lenovo Warranty. Add up to 5 years of Lenovo when you register your computer with Lenovo.

Ryzen 7 8845HS processor delivers exceptional performance for work, multimedia creation, and streaming. Combined with AMD Radeon graphics, experience lifelike visuals in shows and games.

Featuring lightning fast memory with 16GB of RAM and even faster storage with 1TB SSD; the IdeaPad 5 2-in-1 has you covered where it counts.

The IdeaPad 5 2-in-1 boasts a slim profile with narrow bezels, while its expansive screen real estate allows you to immerse yourself in vivid detail and captivate your senses like never before.

Boost your productivity with the Lenovo AI Engine on the IdeaPad 5 2-in-1. Experience seamless online streaming and collaboration thanks to the Smart Wireless feature, which automatically resolves connection issues.

This laptop has a 360 degree hinge and is designed to adapt to whatever task you are doing. Enjoy ergonomic typing with flexibility at any angle and smoothly switch between laptop, tablet, tent, or stand modes to suit your needs, whether working or playing.

This convertible laptop comes with a Lenovo Digital Pen, allowing you to sketch, sign docs, take notes, or even convert handwriting into typed text, while elevating your efficiency.

For clear video calls, this laptop has a high-resolution camera with a privacy shutter for added security. And, you’re sure to appreciate its TÜV Rheinland Certified Low Blue Light, which means eye strain over long sessions is a thing of the past.

Log in with just your finger. Using your fingerprint log in not only makes starting up quicker but also ensures an extra step in securing your laptop data and saying goodbye to passwords for good.

This PC prioritizes environmental sustainability with energy conservation and recycled content. It ships with 90% recycled plastic in the packaging cushion and power adapter case.

ASIN: B0DTDTGZ6W

Lenovo Flex 5 15″
Lenovo IdeaPad 5 2-in-1 16″