Side by side comparison and review of Lenovo Legion Y730-17ICH (Lenovo Legion Y730) and Lenovo Legion Y740-15ICHg (Lenovo Legion Y740). 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.
| DESIGN AND DIMENSIONS | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
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| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 41.26 cm x 30.49 cm x 2.405 cm | 36.1 cm x 26.5 cm x 2.385 cm |
| Weight | 2.9 kg | 2.2 kg |
| Case Material | Aluminum | Aluminum |
| Colour | Black | Black |
| DISPLAY | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
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| Screen Size (Type) | 17.3" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 144 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 72% | 72% |
| Features | Anti-glare | Anti-glare, NVIDIA G-SYNC compatible, Dolby Vision |
| PROCESSOR | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
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| CPU | Intel Core i5 (8th Gen) 8300H / 2.3 GHz | Intel Core i7 (8th Gen) 8750H / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.1 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | 8 MB | 9 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | Mobile Intel HM370 |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
|---|
| RAM | 8 GB (1 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 0 |
| STORAGE | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
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| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA 6Gb/s / 7200 rpm | 1 TB HDD SATA 6Gb/s / 7200 rpm |
| AUDIO & VIDEO | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1050 Ti / Intel UHD Graphics 630 | NVIDIA GeForce RTX 2070 |
| Video Memory | 4 GB GDDR5 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design |
| Gaming | Yes | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | 1 Megapixel |
| Sound | Stereo speakers, subwoofer, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3268 | Realtek ALC3286 |
| Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Atmos |
| COMMUNICATIONS | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
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| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | M.2 Card | Killer Wireless-AC 1550i - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| BATTERY | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
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| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 76 Wh | 57 Wh |
| Battery Life | Up to 6 hours | Up to 5 hours |
| Battery Run Time | - | Video playback: up to 5 hours |
| AC ADAPTER | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 135 Watt | 230 Watt |
| INPUT | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
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| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Anti-ghosting, multi-touch touchpad | Anti-ghosting, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
|---|
| Interfaces | USB 3.1 Gen 1 (Always On) 2 x USB 3.1 Gen 2 USB-C 3.1 Gen 2 (supports Thunderbolt 3) LAN Headphone/microphone combo jack Mini DisplayPort HDMI |
USB 3.1 Gen 1 (Always On) USB 3.1 Gen 1 USB 3.1 Gen 2 USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) HDMI Mini DisplayPort LAN Headphone/microphone combo jack |
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| SOFTWARE | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Lenovo Legion Y730-17ICH (Lenovo Legion Y730) | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | RGB lighting | RGB lighting |
| Security Slot Type | Kensington mini security slot | Kensington mini security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password | Administrator password, hard drive password, power-on password, Corsair iCUE |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, Energy-Related Products (ErP) Lot 3 |
| ENERGY STAR Certified | Yes | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | 17ICH 81HG | 15ICHg 81HE |
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