Side by side comparison and review of Lenovo Legion 5 Pro 16IAH7H (82RF) and Acer Predator Helios 18 (PH18). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo Legion 5 Pro 16IAH7H (82RF) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-resolution display
efficient thermal management
robust build quality
good port selection
heavier than competitors
average battery life
premium price point
noisy under load
Advantages and disadvantages of Acer Predator Helios 18 (PH18) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vibrant large display
advanced cooling system
expandable storage options
high-quality speakers
heavier than competitors
short battery life
expensive base model
limited port selection
| DESIGN AND DIMENSIONS | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.99 cm x 26.44 cm x 1.99 cm | 40.4 cm x 31.16 cm x 2.915 cm |
| Weight | 2.49 kg | 3.4 kg |
| Case Material | Aluminium (top), aluminium (bottom) | Anodised aluminium |
| Colour | Black (bottom), storm grey (top) | Abyssal black |
| DISPLAY | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Screen Size (Type) | 16" - IPS | 18" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 2560 x 1600 (WQXGA) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 165 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 500 cd/m² | 500 cd/m² |
| Colour Gamut | 100% sRGB | 100% DCI-P3 |
| Features | Anti-glare, NVIDIA G-SYNC compatible, 178° viewing angle, HDR 400 compatible, Low Blue Light technology, DC dimmer, X-Rite Pantone factory color calibration, Dolby Vision | Anti-glare, matte, ComfyView, Acer BluelightShield technology, Narrow Border Display, 9 ms response rate, Dynamic Display Switching (DDS) |
| PROCESSOR | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H / 2.3 GHz | Intel Core i9 (13th Gen) 13900HX / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 5.4 GHz |
| Number of Cores | 14-core | 24-core |
| Cache | 24 MB | L3 - 36 MB |
| Chipset | - | Intel HM770 |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR5 SDRAM | DDR5 SDRAM |
| Speed | 4800 MHz | 5600 MHz |
| Rated Speed | 4800 MHz | 5600 MHz |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe - NVM Express (NVMe) - Micron |
|---|
| AUDIO & VIDEO | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3070 Ti/ Intel Iris Xe Graphics | NVIDIA GeForce RTX 4080 / Intel UHD Graphics |
| Max Monitors Supported | 4 external monitor(s) | - |
| Video Memory | 8 GB GDDR6 SDRAM | 12 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Resizable BAR, Advanced Optimus, Dynamic Boost 2.0, Direct X 12 Ultimate | Advanced Optimus |
| Gaming | Yes | Yes |
| Camera | Yes - 720p | Yes - Full HD |
| Camera Features | Fixed focus, e-camera shutter | Temporal Noise Reduction |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3287 | - |
| Compliant Standards | High Definition Audio | DTS:X |
| Audio Features | Output: Nahimic audio | - |
| VR Ready | Yes | - |
| COMMUNICATIONS | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Wireless | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | M.2 Card | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) |
| Network Interface | Gigabit Ethernet | Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 80 Wh | 90 Wh |
| Battery Life | Up to 6.55 hours | - |
| AC ADAPTER | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 300 Watt | 330 Watt, 19.5 V, 16.9 A |
| INPUT | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Multi-touch touchpad, buttonless touchpad, 4 RGB zones | Multi-gesture touch pad, precision touchpad, Acer PredatorSense, per-key RGB |
| CONNECTIONS & EXPANSIONS | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Slots | 2 x M.2 (PCI Express 4.0 x4) (1 free) | - |
|---|---|---|
| Interfaces | 2 x USB 3.2 Gen 1 USB 3.2 Gen 1 (Always On) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (135W Power Delivery) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) HDMI LAN Headphone/microphone combo jack |
HDMI 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 2 USB 3.2 Gen 2 (with power off charging) LAN USB 3.2 Gen 1 Headphone/microphone combo jack |
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Operating System (OS) | Windows 11 Home - English | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office (Trial) | - |
| MISCELLANEOUS | Lenovo Legion 5 Pro 16IAH7H (82RF) | Acer Predator Helios 18 (PH18) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Firmware Trusted Platform Module (TPM 2.0) Security Chip | - |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Administrator password, hard drive password, power-on password, self-healing BIOS, Super Rapid Charge | Administrator password, system password, 5th Gen AeroBlade 3D fan technology |
| Compliant Standards | RoHS, Energy-Related Products (ErP) Lot 3, TUV High Gaming Performance Certification, TUV Rheinland Low Blue Light (Hardware Solution) | - |
| SAR Value | - | 0.832 W/kg (body), 0.832 W/kg (head), 0.832 W/kg (limb) |
| 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 | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 71 |
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