In depth comparison and review of MSI GS66 10UH (023UK Stealth) and Acer Predator Helios 18 (PH18). 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 MSI GS66 10UH (023UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, durable design
advanced cooling system
good port selection
expensive price point
heavy for portability
average battery life
loud 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 | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.83 cm x 24.8 cm x 1.98 cm | 40.4 cm x 31.16 cm x 2.915 cm |
Weight | 2.1 kg | 3.4 kg |
Case Material | - | Anodised aluminium |
Colour | Black | Abyssal black |
DISPLAY | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Screen Size (Type) | 15.6" | 18" - IPS |
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LCD Backlight Technology | LED backlight | - |
Screen Resolution | 1920 x 1080 (Full HD) | 2560 x 1600 (WQXGA) |
V-Sync Rate at Max Res. | 300 Hz | 240 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:10 |
Image Brightness | - | 500 cd/m² |
Colour Gamut | 100% sRGB | 100% DCI-P3 |
Features | MSI Matrix Display, thin bezel design, MSI True Color Technology 3.0 | Anti-glare, matte, ComfyView, Acer BluelightShield technology, Narrow Border Display, 9 ms response rate, Dynamic Display Switching (DDS) |
PROCESSOR | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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CPU | Intel Core i7 (10th Gen) 10870H / 2.2 GHz | Intel Core i9 (13th Gen) 13900HX / 2.2 GHz |
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Max Turbo Speed | 5 GHz | 5.4 GHz |
Number of Cores | 8-core | 24-core |
Cache | 16 MB | L3 - 36 MB |
Chipset | Intel HM470 | Intel HM770 |
Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | - |
MEMORY | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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RAM | 32 GB (2 x 16 GB) | 16 GB (2 x 8 GB) |
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Max RAM Supported | 64 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Speed | 2933 MHz | 5600 MHz |
Rated Speed | 3200 MHz | 5600 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | 0 | 0 |
STORAGE | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Main Storage Size (HDD/SSD) | 2 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe - NVM Express (NVMe) - Micron |
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AUDIO & VIDEO | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 | NVIDIA GeForce RTX 4080 / Intel UHD Graphics |
Video Memory | 8 GB GDDR6 SDRAM | 12 GB GDDR6 SDRAM |
Video System Features | Max-Q design | Advanced Optimus |
Gaming | - | Yes |
Camera | Yes - 720p | Yes - Full HD |
Camera Features | IR camera | Temporal Noise Reduction |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, microphone | Stereo speakers, two microphones |
Compliant Standards | - | DTS:X |
Audio Features | Dynaudio Premium Sound Technology, Nahimic 3 sound technology | - |
COMMUNICATIONS | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Killer Wi-Fi 6 AX1650i | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) |
Network Interface | Gigabit Ethernet | Ethernet |
Features | Dual stream (2x2) | Dual stream (2x2) |
BATTERY | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Technology | 4-cell lithium polymer | - |
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Battery Capacity (Size) | 99 Wh | 90 Wh |
AC ADAPTER | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Output | 230 Watt | 330 Watt, 19.5 V, 16.9 A |
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INPUT | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | - | Yes |
Keyboard Backlight | Yes (RGB) | Yes (RGB) |
Features | Per-key RGB | Multi-gesture touch pad, precision touchpad, Acer PredatorSense, per-key RGB |
CONNECTIONS & EXPANSIONS | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Slots | 2 x M.2 (PCI Express 3.0 x4) (1 free) | - |
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Interfaces | LAN HDMI USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 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 | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Operating System (OS) | Windows 10 Pro | Windows 11 Home |
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Software Included | Norton Internet Security (60 days trial), SteelSeries Engine 3, MSI Dragon Gaming Center, Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI Mystic Light, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player, MSI True Color 3.0 | - |
MISCELLANEOUS | MSI GS66 10UH (023UK Stealth) | Acer Predator Helios 18 (PH18) |
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Included Accessories | Power adapter | Power adapter |
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Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | SteelSeries gaming keyboard, Cooler Boost Trinity+ technology | Administrator password, system password, 5th Gen AeroBlade 3D fan technology |
SAR Value | - | 0.832 W/kg (body), 0.832 W/kg (head), 0.832 W/kg (limb) |
Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Model Number | - | 71 |