Detailed comparison and review of MSI GL66 11UCK (251UK Pulse) and Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15). 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 GL66 11UCK (251UK Pulse) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
robust cooling system
RGB backlit keyboard
reasonable price point
average battery life
heavy build
limited port selection
noisy under load
Advantages and disadvantages of Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative 3d display
powerful gaming performance
high-quality build
advanced thermal management
immersive audio experience
heavier than competitors
short battery life
premium price tag
limited port selection
| DESIGN AND DIMENSIONS | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.9 cm x 25.9 cm x 2.395 cm | 35.94 cm x 27.871 cm x 2.755 cm |
| Weight | 2.3 kg | 3 kg |
| Case Material | - | Anodised aluminium |
| Colour | Titanium grey | Abyssal black |
| DISPLAY | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 2160 (Ultra HD 4K) |
| V-Sync Rate at Max Res. | 144 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | - | 380 cd/m² |
| Colour Gamut | 100% sRGB, 72% NTSC | 100% Adobe RGB |
| Features | Anti-glare, IPS-level | Glare, CineCrystal, Acer BluelightShield technology, Eye Tracking Sensor, 30 ms response rate, Narrow Border Display, 1920 x 2160 resolution in 3D mode |
| PROCESSOR | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | Intel Core i9 (13th Gen) 13900HX / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 5.4 GHz |
| Number of Cores | 8-core | 24-core |
| Cache | 24 MB | L3 - 36 MB |
| Chipset | Intel HM570 | Intel HM770 |
| Features | Hyper-Threading Technology, Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | Intel Smart Cache |
| MEMORY | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| 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 | 3200 MHz | 5600 MHz |
| Rated Speed | - | 5600 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe 4.0 - Micron |
|---|
| AUDIO & VIDEO | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 | NVIDIA GeForce RTX 4080 |
|---|---|---|
| Video Memory | 4 GB GDDR6 SDRAM | 12 GB GDDR6 SDRAM |
| Gaming | - | Yes |
| Camera | Yes - 720p | Yes - HD |
| Camera Features | - | Temporal Noise Reduction |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers | Stereo speakers, two microphones |
| Audio Features | Nahimic 3D audio | Output: Acer TrueHarmony technology |
| COMMUNICATIONS | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Realtek RTL8111 | Killer Ethernet E2600 |
| Features | - | Dual stream (2x2) |
| BATTERY | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Technology | 3-cell lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 53.5 Wh | 90 Wh |
| AC ADAPTER | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Output | 150 Watt | 330 Watt, 19.5 V, 16.9 A |
|---|
| INPUT | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | - | Multi-gesture touch pad, precision touchpad, Acer PredatorSense, per-key RGB |
| CONNECTIONS & EXPANSIONS | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Interfaces | HDMI USB-C 3.2 Gen 1 2 x USB 3.2 Gen 1 USB 2.0 LAN |
HDMI 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 1 USB 3.2 Gen 2 (with power off charging) USB 3.2 Gen 2 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD) |
| SOFTWARE | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 11 Home |
|---|---|---|
| Software Included | WinZip, Norton Internet Security (60 days trial), SteelSeries Engine 3, MSI Dragon Gaming Center, Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI True Color 2.0, Nahimic VR, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player | SpatialLabs TrueGame |
| MISCELLANEOUS | MSI GL66 11UCK (251UK Pulse) | Acer Predator Helios 3D 15 SpatialLabs Edition (PH3D15) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | - | Eye tracking sensor |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Cooler Boost 5 technology | Administrator password, system password, 5th Gen AeroBlade 3D fan technology, liquid metal grease |
| SAR Value | - | 1.14 W/kg (body), 1.14 W/kg (head), 1.14 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 1 year | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 71 |
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