| Model | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Processor | | |
| Up to 10th Generation Intel® Core™ i7-1065G7 (1.30GHz, up to 3.90GHz with Turbo Boost, 8MB Cache) | Up to 9th Generation Intel® Core™ i9-9880H with vPro™ (2.30GHz, up to 4.80GHz with Turbo Boost, 8 cores, 16MB Cache) |
| Operating System | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Windows 10 Home | Windows 10 Home |
| Windows 10 Pro | Windows 10 Pro |
| Graphics | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Intel® Iris® Plus Graphics | NVIDIA® GeForce® GTX 1650 4GB |
| Display | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| 14″ UHD (3840 x 2160) IPS, touchscreen, glossy, HDR 400, 500nits | 15.6” UHD (3840 x 2160) IPS, glossy, touchscreen, VESA-Certified Display HDR™ 400 with Dolby Vision™, 500 nits |
| 14” FHD (1920 x 1080) IPS, touchscreen, glossy, 400 nits | 15.6” FHD (1920 x 1080) IPS, glossy, touchscreen, VESA-Certified Display HDR™ 400 with Dolby Vision™, 500 nits |
| Memory | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Up to 16GB LPDDR4X 3733 MHz | Up to 16GB DDR4 2666MHz |
| Storage | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Up to 2TB SSD PCIe | Up to 2TB SSD, PCIe-NVMe M.2 |
| Battery | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Up to 10 hours* (UHD) | Up to 9 hours* (UHD) |
| Up to 15 hours* (FHD) | Up to 12 hours* (FHD) |
| Rapid Charge** | Rapid Charge** |
| Connectivity | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Intel® 802.11AX (2 x 2) | 802.11AX (2 x 2) WiFi 6 |
| Intel® 802.11AC (2 x 2) | Bluetooth® 5.0 |
| Bluetooth® 5.0 | |
| Audio | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Rotating Sound Bar with Dolby Atmos® Speaker System | Rotating Sound Bar with Dolby Atmos® Speaker System |
| 2 x far-field microphones | 2 x far-field microphones |
| Weight | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Starting at 2.98 lbs (1.35 kg) | Starting at 4.41 lbs (2.0 kg) |
| Dimensions (H x W x D) | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| 320.3mm x 215.6mm x 14.5-15.7mm / 12.61” x 8.54” x 0.57-0.61” | 355.2 x 238.39 x 17.5-19.7mm / 13.98” x 9.38” x 0.68-0.77” |
| Keyboard | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Backlit | Backlit |
| | Numeric keypad |
| Ports/Slots | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| 2 x USB 3.1 Gen 2 Type-C / Intel Thunderbolt™ 3 (Power Delivery, DisplayPort) | 2 x USB 3.1 Gen 2 Type-C / Intel Thunderbolt™ 3 (Power Delivery, DisplayPort) |
| 1 x USB 3. 1 Gen 2** Type-A | 1 x USB 3. 1 Gen 1** Type-A |
| Headphone/mic combo | Headphone / mic combo |
| Colors | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Iron Grey | Iron Grey |
| Mica | |
| Security | Lenovo Yoga C940 (14-inch) | Lenovo Yoga C940 (15-inch) |
| Fingerprint reader | Fingerprint reader |
| TrueBlock Privacy Shutter | TrueBlock Privacy Shutter |
| Lenovo Privacy Essentials by FigLeaf | |
