Detailed comparison and review of Acer Predator Helios 500 (PH517-51) and OMEN X by HP 2S Laptop (15). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of OMEN X by HP 2S Laptop (15) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
powerful gaming performance
high-refresh-rate display
effective thermal management
premium build quality
high price point
short battery life
heavy and bulky
limited upgradeability
| DESIGN AND DIMENSIONS | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 42.8 cm x 29.8 cm x 3.87 cm | 36.21 cm x 26.17 cm x 2 cm |
| Weight | 4 kg | 2.46 kg |
| Case Material | Polycarbonate, ABS plastic | - |
| Colour | Obsidian black | Shadow black, sandblasted keyboard frame |
| DISPLAY | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Screen Size (Type) | 17.3" - IPS | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | WLED 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 | - |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | - | 72% NTSC |
| Features | Anti-glare, ComfyView, Slim Design, Mercury free, Wide Viewing Angle, 9 ms response rate | Full HD anti-glare, Micro Edge |
| PROCESSOR | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| CPU | Intel Core i9 (8th Gen) 8950HK / 2.9 GHz | Intel Core i7 (9th Gen) 9750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 4.5 GHz |
| Number of Cores | 6-core | 6-core |
| Cache | 12 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | Mobile Intel HM370 |
| Features | Intel Turbo Boost Technology 2.0 | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2666 MHz |
| Rated Speed | 2666 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 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD - Kingston | 512 GB SSD M.2 PCIe - NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 2 TB HDD SATA 6Gb/s / 5400 rpm - HGST | - |
| AUDIO & VIDEO | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1070 | NVIDIA GeForce RTX 2070 |
|---|---|---|
| Video Memory | 8 GB GDDR5 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | NVIDIA G-SYNC | NVIDIA G-SYNC |
| Camera | Yes - 1280 x 720 | Yes - HD |
| Camera Features | 720p HD movie recording, super high dynamic range imaging (SHDR) | HP Wide Vision HD |
| Sound | Stereo speakers, subwoofer, two microphones | Stereo speakers, dual array microphone |
| Compliant Standards | Wave MAXX | - |
| Audio Features | MaxxAudio, Acer TrueHarmony technology | Bang & Olufsen Audio, HP Audio Boost |
| COMMUNICATIONS | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | 802.11a/b/g/n/ac, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550 - M.2 Card | Intel Wireless-AC 9560 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer Ethernet E2500 | - |
| Features | Wake-on-LAN (WOL) | Miracast, dual stream (2x2) |
| BATTERY | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Technology | 4-cell Lithium Ion | 6-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 74 Wh | 72 Wh |
| Battery Life | Up to 3.5 hours | - |
| AC ADAPTER | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| 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 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | - |
| Features | Multi-gesture touch pad, FineTip keyboard, precision touchpad, Acer PredatorSense, Backlit touchpad | Multi-touch touchpad, gesture function, 4-zone illumination |
| CONNECTIONS & EXPANSIONS | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Interfaces | LAN 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3) HDMI 3 x USB 3.0 Microphone input Headphone/microphone combo jack DisplayPort |
3 x USB 3.1 Gen 1 USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Sleep & Charge) LAN Headphone/microphone combo jack Microphone input |
|---|---|---|
| Memory Card Reader | - | Yes (SD Card) |
| SOFTWARE | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Operating System (OS) | Windows 10 Home Single Language 64-bit Edition | Windows 10 Home 64-bit Edition - English |
|---|---|---|
| Software Included | - | HP Support Assistant, Netflix, Microsoft 365 (30 days trial), McAfee LiveSafe, Dropbox, HP Audio Switch, HP JumpStart, HP OMEN Command Center |
| MISCELLANEOUS | Acer Predator Helios 500 (PH517-51) | OMEN X by HP 2S Laptop (15) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Dual Acer AeroBlade 3D Fans, WMR compatible | HP 3D DriveGuard, HP Fast Charge, MU-MIMO technology |
| Compliant Standards | ACPI 5.0 | - |
| ENERGY STAR Certified | - | Yes |
| Manufacturer Warranty | - | Limited warranty - parts and labour - 1 year - pick-up and return |
| Model Number | 990F | dg0001na |
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