Detailed comparison and review of Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) and Lenovo Legion Y540-15IRH (Lenovo Legion Y540). 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 Y740-15ICHg (Lenovo Legion Y740) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vibrant hdr display
premium build quality
effective thermal management
rgb keyboard lighting
heavy and bulky
short battery life
limited port selection
high price point
Advantages and disadvantages of Lenovo Legion Y540-15IRH (Lenovo Legion Y540) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
solid build quality
effective thermal management
affordable gaming option
heavy and bulky
average battery life
limited port selection
noisy under load
DESIGN AND DIMENSIONS | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 36.1 cm x 26.5 cm x 2.385 cm | 36 cm x 26.7 cm x 2.59 cm |
Weight | 2.2 kg | 2.3 kg |
Case Material | Aluminum | Polycarbonate ABS |
Colour | Black | Raven black |
DISPLAY | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Screen Size (Type) | 15.6" - IPS | 15.6" - IPS |
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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 | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 300 cd/m² | - |
Colour Gamut | 72% | - |
Features | Anti-glare, NVIDIA G-SYNC compatible, Dolby Vision | Anti-glare |
PROCESSOR | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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CPU | Intel Core i7 (8th Gen) 8750H / 2.2 GHz | No CPU |
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Max Turbo Speed | 4.1 GHz | - |
Number of Cores | 6-core | - |
Cache | 9 MB | - |
64-bit Computing | Yes | - |
Chipset | Mobile Intel HM370 | Mobile Intel HM370 |
Features | Integrated memory controller | - |
MEMORY | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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RAM | 16 GB (2 x 8 GB) | 0 GB |
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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 | 0 | 2 |
STORAGE | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | - |
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Secondary Storage | 1 TB HDD SATA 6Gb/s / 7200 rpm | - |
AUDIO & VIDEO | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 | - |
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Video Memory | 8 GB GDDR6 SDRAM | - |
Video System Features | 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 ALC3240 |
Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Home Theater |
Audio Features | - | Harman audio technology |
COMMUNICATIONS | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth, Wi-Fi |
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Wireless Controller | Killer Wireless-AC 1550i - M.2 Card | M.2 Card |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
BATTERY | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Technology | Lithium Ion | Lithium Ion |
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Battery Capacity (Size) | 57 Wh | 57 Wh |
Battery Life | Up to 5 hours | Up to 10 hours |
Battery Run Time | Video playback: up to 5 hours | - |
AC ADAPTER | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 230 Watt | 230 Watt |
INPUT | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes (RGB) | Yes |
Features | Anti-ghosting, multi-touch touchpad | Multi-touch touchpad, white LED backlight |
CONNECTIONS & EXPANSIONS | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Interfaces | 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 |
USB 3.1 Gen 1 (Always On) 2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort 1.2 Alt Mode) HDMI LAN Mini DisplayPort Headphone/microphone combo jack |
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SOFTWARE | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Operating System (OS) | Windows 10 Home 64-bit Edition - English | No operating system |
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Software Included | Microsoft Office (Trial) | - |
MISCELLANEOUS | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Lenovo Legion Y540-15IRH (Lenovo Legion Y540) |
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Included Accessories | Power adapter | Power adapter |
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Integrated Options | RGB lighting | - |
Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | Kensington mini 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, LED lighting |
Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | RoHS, Energy-Related Products (ErP) Lot 3 |
SAR Value | - | 1.104 W/kg (body), 1.104 W/kg (limb) |
Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | - |
Model Number | 15ICHg 81HE | 15IRH 81SX |