Side by side comparison and review of Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) and Lenovo Yoga 730-15IWL (81JS). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
lightweight and portable
solid build quality
affordable price
average battery life
moderate processor speed
limited storage capacity
no dedicated GPU
Advantages and disadvantages of Lenovo Yoga 730-15IWL (81JS) based on its technical characteristics, features, user experience, expert reviews and price level.
flexible 2-in-1 design
responsive touchscreen display
solid build quality
decent battery life
good overall performance
limited port selection
average graphics card
noisy under load
pricier than competitors
| DESIGN AND DIMENSIONS | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 32.8 cm x 22.9 cm x 1.79 cm | 36 cm x 24.9 cm x 1.715 cm |
| Weight | 1.65 kg | 1.89 kg |
| Case Material | Polycarbonate, polycarbonate ABS, glass-fibre | Aluminum |
| Colour | Onyx black | Abyss blue | Platinum | Iron grey |
| DISPLAY | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Screen Size (Type) | 14" - TN | 15.6" - IPS |
|---|---|---|
| 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) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 220 cd/m² | 300 cd/m² |
| Colour Gamut | 45% NTSC | 72% |
| Features | Glossy | Anti-glare, One Glass Solution, scratch-resistant |
| PROCESSOR | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| CPU | Intel Core i3 (10th Gen) 10110U / 2.1 GHz | Intel Core i5 (8th Gen) 8265U / 1.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 3.9 GHz |
| Number of Cores | Dual-Core | Quad-Core |
| Cache | 4 MB | 6 MB |
| 64-bit Computing | Yes | Yes |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| RAM | 8 GB (1 x 4 GB + 4 GB (soldered)) | 8 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 20 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2400 MHz |
| Rated Speed | 2666 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 1 | 1 |
| Empty Slots | 0 | 1 |
| STORAGE | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 2242 PCIe 3.0 x2 - NVM Express (NVMe) | 256 GB SSD M.2 PCIe 3.0 x4 |
|---|
| AUDIO & VIDEO | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce GTX 1050 / Intel UHD Graphics 620 |
| Video Memory | - | 2 GB GDDR5 SDRAM |
| Camera | Yes - 720p | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | Privacy shutter | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Conexant CX11870 |
| Compliant Standards | High Definition Audio, Dolby Audio | High Definition Audio, Dolby Atmos |
| Audio Features | - | JBL |
| COMMUNICATIONS | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | M.2 Card |
| Features | Single stream (1x1) | - |
| BATTERY | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 45 Wh | 51.5 Wh |
| Battery Life | Up to 10.5 hours | Up to 11 hours |
| AC ADAPTER | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 65 Watt | 90 Watt |
| INPUT | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Type | Keyboard, digitizer, touchpad, digital pen | Keyboard, digitizer, touchpad, digital pen |
|---|---|---|
| Keyboard Backlight | - | Yes |
| Features | Multi-touch touchpad, buttonless touchpad | Multi-touch touchpad, buttonless touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Interfaces | USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 HDMI Headphone/microphone combo jack |
USB 3.1 Gen 1 USB 3.1 Gen 1 (Always On) USB-C 3.1 Gen 1 (supports Thunderbolt 3) HDMI Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) | - |
| SOFTWARE | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo IdeaPad C340-14IML (Lenovo IdeaPad C340) | Lenovo Yoga 730-15IWL (81JS) |
|---|
| Included Accessories | Power adapter, Lenovo Active Pen 2 | USB-C power adapter, Lenovo Active Pen 2 |
|---|---|---|
| Integrated Options | - | Accelerometer, 3-axis gyro sensor |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Features | Administrator password, hard drive password, power-on password, RapidCharge | Administrator password, power-on password |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS |
| SAR Value | 0.82 W/kg (body), 0.82 W/kg (limb) | - |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | 14IML 81TK | - |
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