Detailed comparison and review of MSI GS66 11UH (085UK Stealth) and Acer Predator Helios 300 SpatialLabs Edition (PH315). 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 MSI GS66 11UH (085UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, durable design
good thermal management
decent battery life
relatively expensive
heavy for portability
noisy under load
limited color accuracy
Advantages and disadvantages of Acer Predator Helios 300 SpatialLabs Edition (PH315) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative 3D display
powerful gaming performance
high refresh rate
ample connectivity options
attractive design
high price point
average battery life
heavy build
limited upgradability
DESIGN AND DIMENSIONS | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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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 | 35.94 cm x 27.64 cm x 2.755 cm |
Weight | 2.1 kg | 3 kg |
Case Material | - | Anodised aluminium |
Colour | Core black | Abyssal black |
DISPLAY | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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Screen Size (Type) | 15.6" | 15.6" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 3840 x 2160 (Ultra HD 4K) | 3840 x 2160 (Ultra HD 4K) |
V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | - | 380 cd/m² |
Colour Gamut | - | 100% Adobe RGB |
Features | MSI Matrix Display | Glare, CineCrystal, 3D Effect Game, 30 ms response rate, 1920 x 2160 resolution in 3D mode |
PROCESSOR | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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CPU | Intel Core i9 (11th Gen) 11900H / 2.5 GHz | Intel Core i9 (12th Gen) 12900H / 2.5 GHz |
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Max Turbo Speed | 4.9 GHz | 5 GHz |
Number of Cores | 8-core | 14-core |
Cache | 24 MB | 24 MB |
Chipset | Intel HM570 | - |
Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Deep Learning Boost (DL Boost) | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
MEMORY | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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RAM | 64 GB (2 x 32 GB) | 32 GB (2 x 16 GB) |
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Max RAM Supported | 64 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Speed | 3200 MHz | 4800 MHz |
Rated Speed | 3200 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | 0 | 0 |
STORAGE | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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Main Storage Size (HDD/SSD) | 2 TB SSD M.2 PCIe 4.0 x4 - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe - Micron |
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AUDIO & VIDEO | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 | NVIDIA GeForce RTX 3080 |
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Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
Video System Features | Max-Q design | - |
Gaming | - | Yes |
Camera | Yes - 720p | Yes - HD |
Camera Features | IR camera | Temporal Noise Reduction |
Video Resolutions | - | 1280 x 720 |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers | Speakers, 2 microphones |
Compliant Standards | - | DTS:X Ultra |
COMMUNICATIONS | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) |
Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | - | Killer Ethernet E2600 |
Features | - | Dual stream (2x2) |
BATTERY | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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Technology | 4-cell lithium polymer | 4-cell Lithium Ion |
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Battery Capacity (Size) | 99 Wh | 90 Wh |
Battery Life | - | Up to 6 hours |
AC ADAPTER | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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Output | 230 Watt | 280 Watt, 19.5 V, 14.36 A |
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INPUT | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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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, Acer PredatorSense, per-key RGB |
CONNECTIONS & EXPANSIONS | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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Interfaces | Headphone/microphone combo jack USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) 3 x USB 3.2 Gen 2 LAN HDMI |
HDMI Mini DisplayPort 1.4 USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 2 (with power off charging) USB 3.2 Gen 2 USB 3.2 Gen 1 LAN (RJ-45) Headphone/microphone combo jack |
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SOFTWARE | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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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, 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, MSI Center | SpatialLabs TrueGame |
MISCELLANEOUS | MSI GS66 11UH (085UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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Included Accessories | Power adapter | Power adapter, 4-cell Li-Ion 90Wh battery |
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Security | - | Firmware Trusted Platform Module (TPM) solution |
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, Acer CoolBoost technology, 5th Gen AeroBlade 3D fan technology |
Compliant Standards | - | HDCP |
SAR Value | - | 1.12 W/kg (body), 1.12 W/kg (limb), 1.12 W/kg (head) |
Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Model Number | - | 55s |