Comparison of Lenovo Flex 5i 14″ (Flex) vs Acer Aspire 3 Spin 14 (NX.KN1AA.004)
Comparison of Acer Aspire 3 Spin 14 (NX.KN1AA.004) vs Lenovo Flex 5i 14″ (Flex)

Lenovo Flex 5i 14″ (Flex) vs Acer Aspire 3 Spin 14 (NX.KN1AA.004)

$749.00
$649.00
$499.99
Check on Amazon.com
Price updated 17 h agoOnly 1 new offer left
Check on Amazon.com
Price updated 1 days agoIn stock

Comparison summary

  • For performance Lenovo Flex 5i 14″ has a lot better processor.
  • When it comes to graphics Flex 5i has a lot better performing graphics card.
  • Acer Aspire 3 Spin 14 features a higher resolution screen (WUXGA).
  • For portability Aspire 3 Spin 14 is lighter and more compact in size.
  • Flex 5i offers more SSD storage.
Compare technical specifications of Lenovo Flex 5i 14″ (Flex)
Compare technical specifications of Acer Aspire 3 Spin 14 (NX.KN1AA.004)

Lenovo Flex 5i 14″ (Flex)

Acer Aspire 3 Spin 14 (NX.KN1AA.004)

2025 modelTrusted brandThin2-in-1 laptopTouchscreeni5 CPU
Thin2-in-1 laptopTouchscreeni3 CPUIPS screenBudget choice

Compare specifications

Lenovo Flex 5i 14″ (Flex)Acer Aspire 3 Spin 14 (NX.KN1AA.004)
Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs.
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Intel Core i5-1235UIntel Core i3-N305
Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop.
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8gb8gb
Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.
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Intel Iris XeIntel UHD Graphics
Screen size
14″14″
Screen resolution
Full HD (1920 x 1080 pixels)WUXGA (1920 x 1200 pixels)
Weight
5.2 lbs (2.36 kg)3.4 lbs (1.54 kg)
Size (length x width x height)
12.32 x 8.85 x 0.7 inches12.59 x 8.97 x 0.74 inches
(31.29 x 22.48 x 1.78 cm)(31.98 x 22.78 x 1.88 cm)
Operating system (OS)
Windows 11Windows 11 Home
Hard drives
500gb SSD120gb SSD
Release date
July 13, 2025May 1, 2023
Amazon.com List Price
$749.00$649.00
Amazon.com Lowest New Price
$749.00$499.99
Buy on Amazon.com
Price updated 17 h agoOnly 1 new offer left
Buy on Amazon.com
Price updated 1 days agoIn stock

Laptop Dimensions

Lenovo Flex 5i 14″ (Flex)

12.32 in
31.29 cm
8.85 in
22.48 cm
Thickness: 0.7 in (1.78 cm)

Acer Aspire 3 Spin 14 (NX.KN1AA.004)

12.59 in
31.98 cm
8.97 in
22.78 cm
Thickness: 0.74 in (1.88 cm)

Compare Lenovo Flex 5i 14″ / Acer Aspire 3 Spin 14 vs other 2-in-1 laptops:

14″
Compare Lenovo Flex 5i 14″ (Flex) vs Acer Chromebook Plus Spin 714 2-in-1
Acer Chromebook Plus Spin 714 2-in-1
2026 model8 GB RAMThin2-in-1 laptopTouchscreenChromebook
$628.88
14″
Compare Lenovo Flex 5i 14″ (Flex) vs Acer Chromebook Plus Spin 714 2-in-1
Acer Chromebook Plus Spin 714 2-in-1
2026 model8 GB RAMThin2-in-1 laptopTouchscreenChromebook
$739.00
14″
Compare Lenovo Flex 5i 14″ (Flex) vs Acer Chromebook Plus Spin 514
Acer Chromebook Plus Spin 514
2026 model8 GB RAM2-in-1 laptopTouchscreenChromebooki5 CPU
$699.99
14″
Compare Lenovo Flex 5i 14″ (Flex) vs Acer Plus Spin 714 (Plus)
Acer Plus Spin 714
Plus
2026 model8 GB RAM2-in-1 laptopChromebook
$749.00
14″
Compare Lenovo Flex 5i 14″ (Flex) 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 5i 14″ (Flex) vs Lenovo Flex 5i Chromebook Plus 14″
Lenovo Flex 5i Chromebook Plus 14″
2026 modelTrusted brand8 GB RAM2-in-1 laptopTouchscreenChromebook
$659.00
Lenovo Flex 5i 14″ (Flex) viewed from another angle
Acer Aspire 3 Spin 14 (NX.KN1AA.004) viewed from another angle

Lenovo Flex 5i 14″ (Flex) summary

Lenovo Flex 5i is a Windows 2-in-1 laptop released in 2025. It has a brilliant Intel CPU, but not as much memory for its price. The laptop is quite bulky at 5.2 lbs (2.36 kg). Full HD resolution is passable for the 14-inch screen. Your 500gb SSD storage is average.

Lenovo Flex 5i 14" FHD Touchscreen 2-in-1 Laptop, Intel Core i5-1235U, 8GB Memory, 512GB PCIe SSD, Intel Iris Xe Graphics, 512GB SSD, Thunderbolt 4, Fingerprint, Webcam, Windows 11, w/Stylus

Versatile 2-in-1 Design: Enjoy the flexibility of a touchscreen laptop that can convert into a tablet with a 360-degree hinge.

Powerful Performance: Powered by an Intel Core i5-1235U processor and 8GB of memory for smooth multitasking and productivity.

High-Speed Storage: 512GB SSD provides ample storage space and faster data access speeds compared to traditional hard drives.

Vibrant Display: The 14-inch Full HD touchscreen display delivers crisp visuals and an immersive viewing experience.

Integrated Graphics: Intel Iris Xe Graphics ensures smooth graphics performance for casual gaming and multimedia tasks.

ASIN: B0DDYY4JGH

Acer Aspire 3 Spin 14 (NX.KN1AA.004) summary

Acer Aspire 3 Spin 14 is a Windows 2-in-1 laptop released in 2023. It doesn't come with the top Intel processor plus also less memory than the competition for its price. The laptop is quite bulky at 3.4 lbs (1.54 kg). WUXGA resolution is great for the 14″ IPS monitor. Your 120gb SSD storage is quite limited.

Acer Aspire 3 Spin 14 Convertible Laptop | 14" 1920 x 1200 IPS Touch Display | Intel Core i3-N305 | Intel UHD Graphics | 8GB LPDDR5 | 128GB SSD | Wi-Fi 6 | Windows 11 Home in S mode | A3SP14-31PT-37NV

Convertible Ease: The slim and convertible Aspire 3 Spin 14 is made for all around productivity. With its ultra-responsive 14" IPS touchscreen and AES Pen support, it easily flips, stands, folds, and spins to the way you work.

Designed for Real-World Performance: the Intel Core i3 processors offer reliable performance, multitasking capabilities, and fast connectivity to work and learn.

Internal Specifications; 8GB LPDDR5 RAM and 128GB NVMe SSD

Easy-to-Use Touchscreen: Take notes, sketch, or share your work with ease on the ultra-responsive 14” WUXGA (1920 x 1200) IPS touchscreen—with WACOM AES Pen Support, Acer BlueLightShield, and a 16:10 aspect ratio to boot. (Pen Sold Separately)

Thin, Light, and Versatile: With its versatile 360° hinge design, easily transition between laptop or tablet mode—or anything in between. And at 18.9 mm thin and 3.4 lbs. light, this 2-in-1 convertible laptop is made to keep up with you.

The Connectivity: Connect or charge your newest devices on the full-USB Type-C port. In addition, Wi-Fi 6 and HDMI 2.1 provide increased productivity and functionality for whatever life throws at you.

The Smarts: The 720p HD webcam with Blue Glass Lens utilizes Acer’s Temporal Noise Reduction (TNR) technology and Acer PurifiedVoice with AI noise cancellation for high-quality video feeds and crisp audio output when streaming or making conference calls.

Ports: 1 - USB Type-C Port USB 3.2 Gen 2 (up to 10 Gbps) DisplayPort over USB Type-C and USB Charging, 2 - USB 3.2 Gen 1 Ports, 1 - HDMI 2.1 Port with HDCP Support and 1 - Combo headphone / microphone-in jack

Windows 11 Home in S mode - Streamlined for security and superior performance and works exclusively with apps from the Microsoft Store.

ASIN: B0BV39D1Y5

Lenovo Flex 5i 14″
Acer Aspire 3 Spin 14