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Lenovo Yoga C940: At First Glance
The Yoga laptops have always been Lenovo’s most innovative line of laptops.
A few of Lenovo’s impressive innovations are the Soundbar in the hinge and the Pen housing on the back of the laptop. What’s more interesting is that the Pen housing can charge the stylus when the laptop is docked.
Furthermore, like its previous models, the Lenovo Yoga C940 comes with many nice features. It has a beautiful screen, fast performance, and long battery life.
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Lenovo Yoga C940: Design, Dimension, and Weight
The Lenovo Yoga C940 is made entirely out of aluminum. It is a very clean and well-finished laptop.
#1 Best Overall
- 14.0 in Full HD IPS touchscreen (1920 x 1080), 10-finger multi-touch support, Intel Core i7-1065G7 1.3 GHz up to 3.9GHz Processor
- 512GB PCIe SSD, 12GB LPDDR4 3733 MHz RAM
- Wi-Fi 6 + Bluetooth 5.0, 720p webcam, 2 in 1 Full HD IPS Touchscreen Laptop/Tablet
- 2 Thunderbolt 3 (DisplayPort) 1 USB 3.1 1 headphone/microphone combo jack, Backlit Keyboard, Fingerprint reader, Up to 15 Hours Battery Life
- Intel Iris Plus Graphics, Windows 10 Home, 64-Bit, Weight:2.98lbs
Lenovo offers the Yoga C940 in two colors. You can get a Mica colored model or an Iron Grat colored model.
Moving on to the actual design specifics, the absence of patterns and branding – aside from the “Yoga series” etching on the lid – adds to the simplicity of the laptop.
Despite its simple build, the Lenovo Yoga C940 feels very premium thanks to its solid and portable build. This laptop weighs 1350 g and measures 320.3 x 215.6 x 14.5 mm.
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However, this laptop is a bit heavier than both the 13-inch HP Spectre x 360 and the Dell XPS 13 2-in-1. They weigh 1260 g and 1330 g respectively.
Due to the Lenovo Yoga C940’s solid build, there’s very minimal flex in the keyboard deck area and on the lid of the laptop. Although the lid tends to wobble a little, it is stronger than its predecessors.
Moreover, the laptop’s hinge is also sturdy enough to enable it to be used in a tent mode, stand mode, or tablet mode.
As you would expect from Lenovo, the Yoga C940’s keyboard is superb. From good spacing to excellent key travel, to a remarkable tactile feel, there’s a lot to like about the Lenovo Yoga C940.
Unfortunately, I cannot express this excitement for the touchpad. Although it is a large touchpad, it does not offer the same superb functionality as the keyboard.
Furthermore, the Lenovo Yoga C940 offers a good selection of ports. You get 2 USB 3.1 Gen 2 Type-C ports, 1 USB 3.1 Gen 2 Type-A, a power delivery and a headphone jack.
Rank #2
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- ✨ Stunning 14" OLED Touchscreen & 360° Flexibility – Enjoy vibrant visuals on the 14-inch WUXGA (1920 × 1200) OLED touchscreen with Dolby Vision, 400 nits brightness, and rich color accuracy. The versatile 360° hinge instantly transforms the Yoga 7a into Laptop, Tablet, Tent, or Stand mode for productivity, streaming, presentations, and creative work.
- ⚡ High-Speed Memory, Fast Storage & Radeon Graphics – Equipped with 16GB LPDDR5X 8000MHz memory, a 512GB PCIe NVMe SSD, and AMD Radeon 840M integrated graphics, this AI laptop delivers responsive multitasking, fast boot times, smooth everyday computing, light content creation, and immersive entertainment.
- 💼 Premium Aluminum Design with Fingerprint Security – Crafted with a sleek Seashell aluminum chassis, the lightweight Yoga 7a is built for professionals, students, and creators on the go. The integrated Fingerprint Reader enables secure one-touch login, while the precision touchpad and responsive touchscreen provide a smooth, intuitive user experience.
- 🔋 All-Day Mobility & Modern Connectivity – Work confidently with up to 15 hours of battery life, 65W USB-C fast charging, Wi-Fi 7, HDMI 2.1, USB-C, USB-A, and a microSD card reader. A 5MP webcam, Backlit Keyboard, Dolby Atmos quad speakers, and Windows 11 Pro complete a premium computing experience for remote work, online learning, and everyday productivity.
In conclusion, the Lenovo Yoga C940 scores a nine in this review for its beautiful design and solid build.
Lenovo Yoga C940: Processor (CPU) Performance
Lenovo equips the Yoga C940 with a quad-core Intel Core i7-1065G7 processor. This processor has a base frequency of 1.30 GHz and a maximum frequency of 3.90 GHz.
The Lenovo Yoga C940 delivers an excellent processor performance. It can handle both regular computing operations and heavy tasks.
In various CPU performance tests, the performance of this laptop was excellent compared to that of its competitors. On a Geekbench 4 test, the Lenovo Yoga C940 scored 18,709 points.
This laptop beat the 13-inch HP Spectre x360 that scored 18,408 points. Furthermore, the Lenovo Yoga C940 also surpassed the premium laptop average of 16,314.
Only the Dell XPS 13 2-in-1 performed better with a score of 19,225.
Overall, this laptop showcased an impressive processor performance in the test I carried out. Therefore, it scores an eight in this CPU performance review.
Lenovo Yoga C940: Memory (RAM) Performance
The Lenovo Yoga C940 comes with 8 GB LPDDR4 RAM. This RAM can be upgraded to a maximum capacity of 16 GB.
Like its processor, the Lenovo Yoga C940’s RAM performance is commendable. The overall productivity of this laptop wasn’t affected during a series of tests.
Rank #3
- Next-Gen Snapdragon Performance: Powered by a Qualcomm 6-core Snapdragon X2 Plus Processor with a max boost clock up to 4.0GHz and 22MB Cache for responsive multitasking and exceptional battery efficiency.
- Stunning OLED Touchscreen: 14" WUXGA (1920x1200) OLED touchscreen with 100% DCI-P3, 600 nits HDR peak brightness, and DisplayHDR True Black 500, paired with integrated Qualcomm Adreno GPU for vibrant colors, deep blacks, and smooth touch interactivity.
- Ultra-Fast Connectivity Hub: Features 3 x USB-C 4.0 (40Gbps, PD 45-65W, DP 1.4) — perfect for fast charging, high-speed data transfers, or connecting multiple external monitors during creative projects or remote work.
- Premium On-the-Go Experience: Runs Microsoft Windows 11 Home, with a backlit keyboard for low-light typing, Wi-Fi 7 for future-proof wireless speed, Dolby Atmos and Smart AMP for immersive spatial audio, and a 9.2MP IR privacy camera for secure facial login and crystal-clear video calls — ideal for content creation, virtual meetings, or premium entertainment.
- Ultra-Portable Productivity: With Rapid Charge Express for quick top-ups and a featherlight design, this laptop is perfect for travelers, students, and professionals who need premium OLED visuals, next-gen performance, and reliable connectivity wherever they go.
The Lenovo Yoga C940 ran smoothly with 25 Chrome browser tabs while two YouTube videos were streaming. It continued to operate without slowing down when I began to do some document editing.
Furthermore, switching between the browser tabs was very swift. However, the Lenovo Yoga C940 began to slow down when I attempted to download an 8 GB multimedia file simultaneously.
In conclusion, the Lenovo Yoga C940 scores an eight for its excellent multitasking power.
Lenovo Yoga C940: Storage Options and Performance
Lenovo offers a 2 TB PCIe SSD for this laptop’s storage. However, the Lenovo Yoga C940 doesn’t come with an SD card option for storage expansion.
Nevertheless, the 2 TB storage is large enough to store a large number of your files. Moreover, it offers an impressive speed to enhance the laptop’s performance.
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For example, Yoga C940 delivered a better storage speed than the Dell XPS 13 2-in-1 with a sequential read speed of 1801 MBps – and a sequential write speed of 1223 MBps.
Furthermore, the Lenovo Yoga C940 needed just 5 seconds to copy a 4.97 GB multimedia file at a rate of 1018 MBps. It completely outmatched the HP Spectre x360’s 320 MBps copy rate.
Overall, the Lenovo Yoga C940 delivers an amazing storage speed. Therefore, it scores a nine in this storage performance review.
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- Case Size:328*226 mm(12.91”*8.9”)
- Made of High-Quality PU Leather and soft Plush to protect your laptop from dust, shocks, bumps, scrapes and scratches & spills.
- Convenient Business Design avoids the hassle of reloading and unloading notebooks. Stand Function with universal Heat Vents .(The holes are not designed for each Laptop heat vents,It's universal,if you mind,please don't order it.Thanks!)
- With Pen Holder,Removable and adjustable four corners allows the case to fit the notebook more.
- COMPATIBLE WITH:Lenovo Yoga C740-14,Yoga C940-14,Yoga C930-14,Yoga 920 ,Yoga 900/Yoga 710 14 inch Notebook
Lenovo Yoga C940: Graphics Card Performance
The Lenovo Yoga C940 features an integrated Intel Iris Plus graphics card. This GPU has a base frequency of 300 MHz and a boost frequency of 1100 MHz.
Iris Plus graphics card is one of the fastest integrated GPU available with an Ice Lake processor. However, it doesn’t have a dedicated VRAM.
To an extent, this laptop’s GPU offers a relatively good gaming experience. With the Intel Iris Plus GPU, you can play most modern games with reduced graphics settings.
As expected, the Lenovo Yoga C940 is suitable for light gaming. On medium settings, it played BioShock Infinite at 72 FPS, The Witcher at 36 FPS, and Rocket League at 65 FPS.
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Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Lenovo Yoga C940: Battery Life and Performance
Lenovo ships the Lenovo Yoga C940 with a 4 Cell 60Wh internal battery. Lenovo advertises 10 hours of battery life.
However, the Lenovo Yoga C940’s battery life came short of the promised battery performance. However, it was only short by a little.
The Lenovo Yoga C940 lasted 11 hours 50 seconds in a battery test that involved continuous web surfing over Wi-Fi.
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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsIn comparison with its competitors, the Lenovo Yoga C940’s battery life is excellent. It outlasted the Dell XPS 13 2-in-1 that lasted 10 hours 55 seconds.
Best Value
- 【Power Product Type】 : Max 65W 45W (compatible) AC Input: 100 - 240V 50 - 60Hz, Output: DC 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A, 20V/3.25A. Connector size: USB Type-C
- 【Compatible Part Number】: Fepprry 65W USB C Charger Compatible with ADLX65YLC2A ADLX65YCC3A ADLX65YLC3A ADLX65YDC3D ADLX65YCC3D ADLX65YLC3D ADLX65YAC3A ADLX65YCC2A ADLX65YAC2A ADLX45YDC2A ADLX45UDCU2A ADLX45YCC2A ADLX45YCC3D ADLX45YLC3D ADLX45YDC3D
- 【Compatible Replacement for Thinkpad Charger 】Fepprry 65W USB C Charger Compatible with ThinkPad T480 T480s T490 T490s T495s T580 T580s T590 T495S L380 L390 L480 L490 E14 E15 E480 E485 E490 USB C Laptop Charger
- 【65W USB C Charger for Yoga/Chromebook】Fepprry 65W USB C Charger Compatible with Yoga 7i 9i 14" 15" 2 in 1 Laptop, for Yoga S730 C930 C940 C740 730 730S 910 920 Yoga 730 730s s730 720-13 730-13 730s-13 s730-13 720-13IKB 730-13IKB 730S-13IWL 730S-13IML S730-13IWL S730-13IML
- 【How to use this charger】1: AC Cord Connect Power Adapter 2: DC USB C Connet Laptop 3: AC Adapter Plug into Wall Socket
It also outlasted the Lenovo Yoga C930 that lasted 10 hours 10 minutes. Furthermore, the Lenovo Yoga C940 lasted longer than the category average 8 hours 50 minutes runtime.
Only the 13-inch Spectre x360 lasted longer, delivering 13 hours of battery life. Nevertheless, the Lenovo Yoga C940 scores a nine in this review for its incredible battery life.
Frequently Asked Questions
The Lenovo Yoga C940 is an excellent 2-in-1 laptop, especially if you need more screen space than the HP Spectre x360 or the Dell’s XPS 13. It is a very fast laptop with incredible processor performance. Moreover, it delivers an excellent battery life.
The Lenovo Yoga C940 is a good laptop for video editing. It has an all-round functionality and usability designed towards improving the workflow of creatives. Moreover, it has two display options that are excellent.
When it comes to drawing, the Lenovo Yoga C940 is excellent. Drawing on this laptop feels very smooth and pleasant. Although it doesn’t offer an exceptional experience that matches that of the Apple iPad Pro, it still does a remarkable job.
Yes, it does. Lenovo offers either an FHD or 4K UHD display with an IPS touchscreen.
The Lenovo Yoga C940 is not powerful enough to play the latest games at max settings. However, it is good enough to play them with the settings reduced. Though Lenovo Yoga C940 doesn’t qualify as a gaming laptop, it’s powerful enough to offer a satisfactory gaming experience
Conclusion
At the end of the day, you might find the Lenovo Yoga C940 to be a bit expensive. Obviously, there are cheaper laptops with nearly the same specs but they are heavier and bigger than the Lenovo Yoga C940.
Therefore, this laptop is for someone that values a powerful and portable laptop. Overall, the Lenovo Yoga C940 is one of the best 2-in-1 laptops you will find in today.
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