Detailed comparison and review of Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) and Lenovo Legion Y740-17IRHg (Lenovo Legion Y740). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vivid display colors
premium build quality
effective thermal management
rgb keyboard lighting
heavyweight design
short battery life
limited port selection
high price point
Advantages and disadvantages of Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vibrant display colors
effective cooling system
premium build quality
rgb keyboard lighting
heavy and bulky
short battery life
limited port selection
high price point
| DESIGN AND DIMENSIONS | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.1 cm x 26.5 cm x 2.385 cm | 41.2 cm x 30.5 cm x 2.545 cm |
| Weight | 2.2 kg | 2.9 kg |
| Case Material | Aluminum | Aluminum |
| Colour | Iron grey | Iron grey |
| DISPLAY | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Screen Size (Type) | 15.6" - IPS | 17.3" |
|---|---|---|
| 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 | 500 cd/m² | 300 cd/m² |
| Colour Gamut | 72% | 72% |
| Features | Anti-glare, NVIDIA G-SYNC compatible, HDR 400 compatible, Dolby Vision | Anti-glare, NVIDIA G-SYNC compatible, Dolby Vision |
| PROCESSOR | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| CPU | Intel Core i7 (9th Gen) 9750H / 2.6 GHz | Intel Core i7 (9th Gen) 9750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | 4.5 GHz |
| Number of Cores | 6-core | 6-core |
| Cache | 12 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | Mobile Intel HM370 |
| Features | Integrated memory controller | Integrated memory controller |
| MEMORY | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| RAM | 16 GB (2 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 |
| Rated Speed | 2666 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - 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 Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 / Intel UHD Graphics 630 | NVIDIA GeForce RTX 2070 / Intel UHD Graphics 630 |
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Max-Q design | Max-Q design |
| Gaming | Yes | Yes |
| Camera | Yes - 720p | Yes - 720p |
| Resolution | 1 Megapixel | 1 Megapixel |
| Camera Features | Privacy shutter | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3286 | Realtek ALC3286 |
| Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Atmos Gaming |
| VR Ready | Yes | Yes |
| COMMUNICATIONS | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550i - M.2 Card | Killer Wireless-AC 1550i - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 76 Wh |
| Battery Life | Up to 5 hours | Up to 6 hours |
| AC ADAPTER | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt | 230 Watt |
| INPUT | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Anti-ghosting, multi-touch touchpad | Anti-ghosting, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Interfaces | USB 3.1 Gen 1 Mini DisplayPort 1.4a USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) HDMI LAN Headphone/microphone combo jack USB 3.1 Gen 1 (Always On) USB 3.1 Gen 2 |
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 1.4a LAN Headphone/microphone combo jack |
|---|
| SOFTWARE | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | Microsoft Office (30 days trial) | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) | Lenovo Legion Y740-17IRHg (Lenovo Legion Y740) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | RGB lighting | RGB lighting |
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Kensington security slot | Kensington 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, Corsair iCUE | 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 |
| SAR Value | 0.01 W/kg (body), 0.01 W/kg (limb) | 0.01 W/kg (body), 0.01 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - pick-up and return |
| Model Number | 15IRHg 81UH | 17IRHg 81UJ |
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