In depth comparison and review of Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) and Acer Predator Helios 700 (PH717-72). 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.
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 Acer Predator Helios 700 (PH717-72) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
innovative sliding keyboard
high refresh rate display
robust build quality
effective thermal management
quite heavy
short battery life
expensive
loud under load
| DESIGN AND DIMENSIONS | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.1 cm x 26.5 cm x 2.385 cm | 43 cm x 29.9 cm x 4.17 cm |
| Weight | 2.2 kg | 4.8 kg |
| Case Material | Aluminum | Polycarbonate, ABS plastic |
| Colour | Black | Abyssal black |
| DISPLAY | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Screen Size (Type) | 15.6" - IPS | 17.3" - 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% | - |
| Features | Anti-glare, NVIDIA G-SYNC compatible, Dolby Vision | Anti-glare, ComfyView, 9 ms response rate, 7 ms (grey-to-grey) response rate |
| PROCESSOR | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| CPU | Intel Core i7 (8th Gen) 8750H / 2.2 GHz | Intel Core i7 (10th Gen) 10875H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 5.1 GHz |
| Number of Cores | 6-core | 8-core |
| Cache | 9 MB | 16 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | Intel HM470 |
| Features | Integrated memory controller | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost |
| MEMORY | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2933 MHz |
| Rated Speed | - | 2933 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 4 |
| Empty Slots | 0 | 2 |
| STORAGE | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 1.024 TB SSD - Self-Encrypting Drive - Samsung |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA 6Gb/s / 7200 rpm | 1 TB HDD SATA 6Gb/s / 7200 rpm - Seagate |
| AUDIO & VIDEO | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 | NVIDIA GeForce RTX 2070 SUPER |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Max-Q design | - |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - Full HD |
| Resolution | 1 Megapixel | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3286 | - |
| Compliant Standards | High Definition Audio, Dolby Atmos | - |
| Audio Features | - | Waves Nx |
| COMMUNICATIONS | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550i - M.2 Card | Killer Wi-Fi 6 AX1650i - M.2 2230 (CNVi) |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | - | Killer E3000 |
| Features | - | Killer DoubleShot Pro Technology |
| BATTERY | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Technology | Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 57 Wh | 74 Wh |
| Battery Life | Up to 5 hours | - |
| Battery Run Time | Video playback: up to 5 hours | - |
| AC ADAPTER | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 230 Watt | 330 Watt, 19.5 V |
| INPUT | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Anti-ghosting, multi-touch touchpad | Anti-ghosting, multi-gesture touch pad, per-key RGB, HyperDrift keyboard, Linear Switch technology |
| CONNECTIONS & EXPANSIONS | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| 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 |
HDMI DisplayPort 2 x USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 LAN Microphone input Headphone output |
|---|
| SOFTWARE | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition - English | Windows 10 Home 64-bit Edition |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo Legion Y740-15ICHg (Lenovo Legion Y740) | Acer Predator Helios 700 (PH717-72) |
|---|
| Included Accessories | Power adapter | Power adapter, pouch |
|---|---|---|
| Integrated Options | RGB lighting | - |
| 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 | HDCP Compliant, vapor chamber cooling system, 4th Gen AeroBlade 3D Metal fan technology |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3 | - |
| Manufacturer Warranty | Limited warranty - 1 year - pick-up and return | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | 15ICHg 81HE | 7864 |
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