In depth comparison and review of Acer Predator Helios 300 (PH317-52) and Lenovo Legion 7 16ARHA7 (82UH). 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 7 16ARHA7 (82UH) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-resolution display
premium build quality
effective thermal management
RGB keyboard lighting
expensive price point
heavier than competitors
average battery life
limited port selection
| DESIGN AND DIMENSIONS | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 43.232 cm x 28.991 cm x 2.9 cm | 35.81 cm x 26.35 cm x 1.94 cm |
| Weight | 3 kg | 2.53 kg |
| Case Material | Polycarbonate, ABS plastic | Aluminium (top), aluminium (bottom) |
| Colour | Shale black | Storm grey |
| DISPLAY | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Screen Size (Type) | 17.3" - IPS | 16" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | - | 165 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 500 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare, ComfyView, 25 ms response rate | Anti-glare, FreeSync Technology, 178° viewing angle, HDR 400 compatible, Low Blue Light technology, DC dimmer, X-Rite Pantone factory color calibration, Dolby Vision |
| PROCESSOR | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| CPU | Intel Core i5 (8th Gen) 8300H / 2.3 GHz | AMD Ryzen 7 6800H / 3.2 GHz |
|---|---|---|
| Max Turbo Speed | 4 GHz | 4.7 GHz |
| Number of Cores | Quad-Core | 8-core |
| Cache | L3 - 8 MB | L3 - 16 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel HM370 | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| RAM | 8 GB (2 x 4 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | - | 4800 MHz |
| Rated Speed | - | 4800 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - SK Hynix | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA / 5400 rpm - HGST | - |
| AUDIO & VIDEO | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1060 | AMD Radeon RX 6700M / AMD Radeon 680M |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | 6 GB GDDR5 SDRAM | 10 GB GDDR6 SDRAM |
| Video System Features | - | AMD Smart Access Memory, AMD Smart Shift Technology, Direct X 12 Ultimate |
| Gaming | - | Yes |
| Camera | Yes - HD | Yes - 1080p |
| Camera Features | - | Fixed focus, e-camera shutter |
| Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3287 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | Acer TrueHarmony technology | Harman audio technology, Nahimic audio, super linear speaker |
| COMMUNICATIONS | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wireless-AC 9560 - M.2 Card | M.2 Card |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | - | Realtek RTL8125BG |
| Features | Wake-on-LAN (WOL) | Dual stream (2x2) |
| BATTERY | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Technology | 4-cell Lithium Ion | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 48 Wh | 99.99 Wh |
| Battery Life | Up to 7 hours | Up to 12 hours |
| Battery Run Time | - | Local video (1080p) playback time (150 nits): up to 12 hours |
| AC ADAPTER | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt, 19.5 V | 300 Watt |
| INPUT | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes (RGB) |
| Features | Multi-gesture touch pad, Acer FineTip keyboard, red backlighting, precision touchpad | Multi-touch touchpad, buttonless touchpad, precision glass touchpad, switchable keycaps, easy tool inbox |
| CONNECTIONS & EXPANSIONS | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Slots | - | 2 x M.2 (PCI Express 4.0 x4) (1 free) |
|---|---|---|
| Interfaces | LAN HDMI USB 3.0 (with power off charging) USB-C 3.1 Gen 1 2 x USB 2.0 Headphone/microphone combo jack |
USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) USB4 (supports DisplayPort 1.4 Alt Mode) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (135W Power Delivery) USB4 (supports DisplayPort 1.4 Alt Mode) Headphone/microphone combo jack USB-C 3.2 Gen 1 (data only) HDMI LAN |
| Memory Card Reader | Yes (SD Card) | - |
| SOFTWARE | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home - English |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | Acer Predator Helios 300 (PH317-52) | Lenovo Legion 7 16ARHA7 (82UH) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | Force sensor |
| Security | - | Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | MU-MIMO technology, WMR compatible | Administrator password, hard drive password, power-on password, Rapid Charge Pro, self-healing BIOS |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3, TUV High Gaming Performance Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | 54U1 | - |
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