In depth comparison and review of Lenovo Yoga C940-14IIL (Lenovo Yoga C940) and Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
| DESIGN AND DIMENSIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.03 cm x 21.56 cm x 1.57 cm | 36.4 cm x 25 cm x 2.05 cm |
| Weight | 1.35 kg | 2 kg |
| Case Material | Aluminum | Polycarbonate, polycarbonate ABS, glass-fibre |
| Colour | Iron grey | Mica | Onyx black | Platinum |
| DISPLAY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Screen Size (Type) | 14" - IPS | 15.6" - TN |
|---|---|---|
| Touchscreen | Yes (10-point multi-touch) | Yes (10-point multi-touch) |
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1366 x 768 (HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 400 cd/m² | 220 cd/m² |
| Colour Gamut | 72% NTSC | 45% NTSC |
| Features | Glossy, Dolby Vision, 72% NTSC colour gamut | Glossy |
| PROCESSOR | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| CPU | Intel Core i5 (10th Gen) 1035G4 / 1.1 GHz | Intel Core i3 (10th Gen) 1005G1 / 1.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.7 GHz | 3.4 GHz |
| Number of Cores | Quad-Core | Dual-Core |
| Cache | 6 MB | 4 MB |
| 64-bit Computing | Yes | - |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| RAM | 8 GB (provided memory is soldered) | 4 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | - | 20 GB |
| RAM Type | LPDDR4X SDRAM | DDR4 SDRAM |
| Speed | 3733 MHz | 2666 MHz |
| Rated Speed | 3733 MHz | 2666 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 1 |
| Empty Slots | - | 1 |
| STORAGE | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Graphics Processor (GPU) | Intel Iris Plus Graphics | Intel UHD Graphics |
|---|---|---|
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | - |
| Camera Features | Privacy shutter | Privacy shutter, fixed focus |
| Sound | Four speakers, dual array microphone | Stereo speakers, dual array microphone |
| Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Features | Dual stream (2x2) | Single stream (1x1) |
| BATTERY | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 60 Wh | 52.5 Wh |
| Battery Life | Up to 17.8 hours | Up to 10 hours |
| AC ADAPTER | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 65 Watt |
| INPUT | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes | - |
| Features | Multi-touch touchpad, buttonless touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Interfaces | 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB 3.1 Gen 2 Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) |
| SOFTWARE | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home in S mode - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | Microsoft Office (Trial) |
| MISCELLANEOUS | Lenovo Yoga C940-14IIL (Lenovo Yoga C940) | Lenovo IdeaPad C340-15IIL (Lenovo IdeaPad C340) |
|---|
| Included Accessories | USB-C power adapter, Lenovo Active Pen | Power adapter |
|---|---|---|
| Integrated Options | Accelerometer | - |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Features | Administrator password, power-on password | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | RoHS | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | 1.23 W/kg (body), 1.23 W/kg (limb) | 1.1 W/kg (body), 1.1 W/kg (limb) |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | 14IIL 81Q9 | 15IIL 81XJ |
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