In depth comparison and review of MSI GS66 10UE (277UK Stealth) and Acer Predator Helios 300 SpatialLabs Edition (PH315). 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 10UE (277UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
sleek, portable design
high refresh rate display
robust build quality
effective cooling system
expensive price point
average battery life
limited port selection
noisy under load
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 10UE (277UK 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 10UE (277UK 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 | 1920 x 1080 (Full HD) | 3840 x 2160 (Ultra HD 4K) |
| V-Sync Rate at Max Res. | 240 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 380 cd/m² |
| Colour Gamut | 100% sRGB | 100% Adobe RGB |
| Features | MSI Matrix Display, thin bezel design, MSI True Color Technology 3.0 | Glare, CineCrystal, 3D Effect Game, 30 ms response rate, 1920 x 2160 resolution in 3D mode |
| PROCESSOR | MSI GS66 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
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| CPU | Intel Core i7 (10th Gen) 10870H / 2.2 GHz | Intel Core i9 (12th Gen) 12900H / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 5 GHz |
| Number of Cores | 8-core | 14-core |
| Cache | 16 MB | 24 MB |
| Chipset | Intel HM470 | - |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | MSI GS66 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
|---|
| RAM | 16 GB (2 x 8 GB) | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| Speed | 2933 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 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe - Micron |
|---|
| AUDIO & VIDEO | MSI GS66 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | NVIDIA GeForce RTX 3080 |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | NVIDIA Resizable BAR | - |
| 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, microphone | Speakers, 2 microphones |
| Compliant Standards | - | DTS:X Ultra |
| Audio Features | Dynaudio Premium Sound Technology, Nahimic 3 sound technology | - |
| COMMUNICATIONS | MSI GS66 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650i | 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) | Dual stream (2x2) |
| BATTERY | MSI GS66 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
|---|
| Technology | 4-cell lithium polymer | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 99.9 Wh | 90 Wh |
| Battery Life | - | Up to 6 hours |
| AC ADAPTER | MSI GS66 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
|---|
| Output | 230 Watt | 280 Watt, 19.5 V, 14.36 A |
|---|
| INPUT | MSI GS66 10UE (277UK 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 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
|---|
| 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 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 10UE (277UK Stealth) | Acer Predator Helios 300 SpatialLabs Edition (PH315) |
|---|
| Operating System (OS) | Windows 10 Home Advanced | Windows 11 Home |
|---|---|---|
| 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 | SpatialLabs TrueGame |
| MISCELLANEOUS | MSI GS66 10UE (277UK 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, MSI Mystic Light Sync supported, 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 |
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