In depth comparison and review of Acer Predator Helios 700 (PH717-72) and Lenovo Legion Y740-15IRHg (Lenovo Legion Y740). 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 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
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
| DESIGN AND DIMENSIONS | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 43 cm x 29.9 cm x 4.17 cm | 36.1 cm x 26.5 cm x 2.385 cm |
| Weight | 4.8 kg | 2.2 kg |
| Case Material | Polycarbonate, ABS plastic | Aluminum |
| Colour | Abyssal black | Iron grey |
| DISPLAY | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| 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 | 500 cd/m² |
| Colour Gamut | - | 72% |
| Features | Anti-glare, ComfyView, 9 ms response rate, 7 ms (grey-to-grey) response rate | Anti-glare, NVIDIA G-SYNC compatible, HDR 400 compatible, Dolby Vision |
| PROCESSOR | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| CPU | Intel Core i7 (10th Gen) 10875H / 2.3 GHz | Intel Core i7 (9th Gen) 9750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 5.1 GHz | 4.5 GHz |
| Number of Cores | 8-core | 6-core |
| Cache | 16 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Intel HM470 | Mobile Intel HM370 |
| Features | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost | Integrated memory controller |
| MEMORY | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 MHz | 2666 MHz |
| Rated Speed | 2933 MHz | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 4 | 2 |
| Empty Slots | 2 | 0 |
| STORAGE | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Main Storage Size (HDD/SSD) | 1.024 TB SSD - Self-Encrypting Drive - Samsung | 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA 6Gb/s / 7200 rpm - Seagate | 1 TB HDD SATA 6Gb/s / 7200 rpm |
| AUDIO & VIDEO | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 2070 SUPER | NVIDIA GeForce RTX 2070 / Intel UHD Graphics 630 |
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | - | Max-Q design |
| Gaming | - | Yes |
| Camera | Yes - Full HD | Yes - 720p |
| Resolution | - | 1 Megapixel |
| Camera Features | - | Privacy shutter |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | - | High Definition Audio, Dolby Atmos |
| Audio Features | Waves Nx | - |
| VR Ready | - | Yes |
| COMMUNICATIONS | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Wireless | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650i - M.2 2230 (CNVi) | Killer Wireless-AC 1550i - M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer E3000 | - |
| Features | Killer DoubleShot Pro Technology | Dual stream (2x2) |
| BATTERY | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Technology | 4-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 74 Wh | 57 Wh |
| Battery Life | - | Up to 5 hours |
| AC ADAPTER | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 330 Watt, 19.5 V | 230 Watt |
| INPUT | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Anti-ghosting, multi-gesture touch pad, per-key RGB, HyperDrift keyboard, Linear Switch technology | Anti-ghosting, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Interfaces | HDMI DisplayPort 2 x USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 LAN Microphone input Headphone output |
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 |
|---|
| SOFTWARE | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | Microsoft Office (30 days trial) |
| MISCELLANEOUS | Acer Predator Helios 700 (PH717-72) | Lenovo Legion Y740-15IRHg (Lenovo Legion Y740) |
|---|
| Included Accessories | Power adapter, pouch | Power adapter |
|---|---|---|
| Integrated Options | - | RGB lighting |
| Security | - | 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 | HDCP Compliant, vapor chamber cooling system, 4th Gen AeroBlade 3D Metal fan technology | Administrator password, hard drive password, power-on password, Corsair iCUE |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| SAR Value | - | 0.01 W/kg (body), 0.01 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
| Model Number | 7864 | 15IRHg 81UH |
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