MSI GS66 11UH (085UK Stealth) vs. Acer Predator Helios 300 SpatialLabs Edition (PH315)

Laptop Comparison, Reviews and Tests

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.

MSI GS66 11UH (085UK Stealth) Review

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

Acer Predator Helios 300 SpatialLabs Edition (PH315) Review

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

Laptop Comparison and Tests

Difference between MSI GS66 11UH (085UK Stealth) and Acer Predator Helios 300 SpatialLabs Edition (PH315)
82 % - Design
85 % - Display
92 % - Performance
85 % - Connectivity
75 % - Battery
83 % - Design
83 % - Display
90 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

MSI GS66 11UH (085UK Stealth) vs. Acer Predator Helios 300 SpatialLabs Edition (PH315) Comparison Chart
DESIGN AND DIMENSIONS MSI GS66 11UH (085UK Stealth) Acer Predator Helios 300 SpatialLabs Edition (PH315)
Product Type Notebook Notebook
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)
Screen Size (Type) 15.6" 15.6" - IPS
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)
CPU Intel Core i9 (11th Gen) 11900H / 2.5 GHz Intel Core i9 (12th Gen) 12900H / 2.5 GHz
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)
RAM 64 GB (2 x 32 GB) 32 GB (2 x 16 GB)
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)
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
AUDIO & VIDEO MSI GS66 11UH (085UK Stealth) Acer Predator Helios 300 SpatialLabs Edition (PH315)
Graphics Processor (GPU) NVIDIA GeForce RTX 3080 NVIDIA GeForce RTX 3080
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)
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)
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)
Technology 4-cell lithium polymer 4-cell Lithium Ion
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)
Output 230 Watt 280 Watt, 19.5 V, 14.36 A
INPUT MSI GS66 11UH (085UK Stealth) Acer Predator Helios 300 SpatialLabs Edition (PH315)
Type Keyboard, touchpad Keyboard, touchpad
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)
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
SOFTWARE MSI GS66 11UH (085UK Stealth) Acer Predator Helios 300 SpatialLabs Edition (PH315)
Operating System (OS) Windows 10 Pro Windows 11 Home
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)
Included Accessories Power adapter Power adapter, 4-cell Li-Ion 90Wh battery
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
Other Comparisons with MSI GS66 11UH (085UK Stealth)
Other Comparisons with Acer Predator Helios 300 SpatialLabs Edition (PH315)
Other Popular Laptop Comparisons
Other projects: