Side by side comparison and review of Acer Predator Helios 18 (PH18) and Lenovo IdeaPad Gaming 3 15ARH05 (82EY). 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 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
Advantages and disadvantages of Lenovo IdeaPad Gaming 3 15ARH05 (82EY) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable gaming performance
decent thermal management
comfortable keyboard layout
ample port selection
fast SSD storage
average battery life
dim display brightness
plastic build quality
limited upgradability
| DESIGN AND DIMENSIONS | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Product Type | Notebook | Notebook - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 40.4 cm x 31.16 cm x 2.915 cm | 35.9 cm x 24.96 cm x 2.49 cm |
| Weight | 3.4 kg | 2.2 kg |
| Case Material | Anodised aluminium | Polycarbonate ABS (bottom), polycarbonate ABS (top) |
| Colour | Abyssal black | Chameleon blue |
| DISPLAY | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Screen Size (Type) | 18" - IPS | 15.6" - IPS |
|---|---|---|
| Screen Resolution | 2560 x 1600 (WQXGA) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 240 Hz | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 500 cd/m² | 250 cd/m² |
| Colour Gamut | 100% DCI-P3 | 45% NTSC |
| Features | Anti-glare, matte, ComfyView, Acer BluelightShield technology, Narrow Border Display, 9 ms response rate, Dynamic Display Switching (DDS) | Anti-glare, DC dimmer |
| PROCESSOR | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| CPU | Intel Core i9 (13th Gen) 13900HX / 2.2 GHz | AMD Ryzen 5 4600H / 3 GHz |
|---|---|---|
| Max Turbo Speed | 5.4 GHz | 4 GHz |
| Number of Cores | 24-core | 6-core |
| Cache | L3 - 36 MB | L3 - 8 MB |
| Chipset | Intel HM770 | - |
| Features | - | Integrated memory controller |
| MEMORY | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB (2 x 4 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 16 GB |
| RAM Type | DDR5 SDRAM | DDR4 SDRAM |
| Speed | 5600 MHz | 3200 MHz |
| Rated Speed | 5600 MHz | 3200 MHz |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Main Storage Size (HDD/SSD) | 1.024 TB SSD M.2 2280 PCIe - NVM Express (NVMe) - Micron | 512 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 4080 / Intel UHD Graphics | NVIDIA GeForce GTX 1650 / AMD Radeon Graphics |
| Max Monitors Supported | - | 1 external monitor(s) |
| Video Memory | 12 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
| Video System Features | Advanced Optimus | - |
| Gaming | Yes | Yes |
| Camera | Yes - Full HD | Yes - 720p |
| Camera Features | Temporal Noise Reduction | Privacy shutter, fixed focus |
| Sound | Stereo speakers, two microphones | Stereo speakers, dual array microphone |
| Compliant Standards | DTS:X | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) | M.2 Card |
| Network Interface | Ethernet | Gigabit Ethernet |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 90 Wh | 45 Wh |
| Battery Life | - | Up to 6.7 hours |
| AC ADAPTER | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Input | - | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 330 Watt, 19.5 V, 16.9 A | 135 Watt |
| INPUT | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (blue) |
| Features | Multi-gesture touch pad, precision touchpad, Acer PredatorSense, per-key RGB | Multi-touch touchpad, buttonless touchpad, precision touchpad |
| CONNECTIONS & EXPANSIONS | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Interfaces | 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 |
2 x USB 3.2 Gen 1 USB-C 3.2 Gen 1 (data only) HDMI Headphone/microphone combo jack LAN |
|---|---|---|
| Memory Card Reader | Yes (microSD) | - |
| SOFTWARE | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Operating System (OS) | Windows 11 Home | FreeDOS |
|---|
| MISCELLANEOUS | Acer Predator Helios 18 (PH18) | Lenovo IdeaPad Gaming 3 15ARH05 (82EY) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Bundled with | - | Lenovo Gaming M100 RGB mouse |
| 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, system password, 5th Gen AeroBlade 3D fan technology | Administrator password, hard drive password, power-on password, RapidCharge |
| Compliant Standards | - | RoHS, Energy-Related Products (ErP) Lot 3 |
| 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 - carry-in International travellers warranty - 1 year |
Limited warranty - 1 year - pick-up and return |
| Model Number | 71 | - |
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