In depth comparison and review of MSI GS66 12UH (200UK Stealth) and Acer Predator Helios 16 (PH16). 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 12UH (200UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high refresh rate display
sleek, portable design
robust build quality
efficient cooling system
expensive price point
average battery life
limited port selection
noisy under load
Advantages and disadvantages of Acer Predator Helios 16 (PH16) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-refresh-rate display
expandable storage options
effective thermal management
rgb keyboard lighting
heavier than competitors
short battery life
premium price point
limited color accuracy
| DESIGN AND DIMENSIONS | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 35.83 cm x 24.8 cm x 1.98 cm | 35.778 cm x 27.755 cm x 2.785 cm |
| Weight | 2.1 kg | 2.9 kg |
| Case Material | - | Anodised aluminium |
| Colour | Core black | Abyssal black |
| DISPLAY | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Screen Size (Type) | 15.6" | 16" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 2560 x 1440 (QHD) | 2560 x 1600 (WQXGA) |
| V-Sync Rate at Max Res. | 240 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | 100% DCI-P3 | 100% DCI-P3 |
| Features | MSI Matrix Display, MSI True Colour Technology, IPS-level | Anti-glare, matte, ComfyView, Acer BluelightShield technology, Narrow Border Display, 9 ms response rate, 3ms response rate (Overdrive), Dynamic Display Switching (DDS) |
| PROCESSOR | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| CPU | Intel Core i9 (12th Gen) 12900H / 2.5 GHz | Intel Core i9 (13th Gen) 13900HX / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 5.4 GHz |
| Number of Cores | 14-core | 24-core |
| Cache | - | L3 - 36 MB |
| Chipset | - | Intel HM770 |
| Features | - | Intel Smart Cache |
| MEMORY | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| RAM | 32 GB (2 x 16 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR5 SDRAM | DDR5 SDRAM |
| Speed | 4800 MHz | 5600 MHz |
| Rated Speed | 4800 MHz | 5600 MHz |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 262-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 0 |
| STORAGE | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Main Storage Size (HDD/SSD) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) | 1.024 TB SSD M.2 2280 PCIe 4.0 - NVM Express (NVMe) - Micron |
|---|
| AUDIO & VIDEO | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3080 | NVIDIA GeForce RTX 4070 |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | Max-Q design, Dynamic Boost | - |
| Gaming | Yes | 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 audio | Output: Acer TrueHarmony technology |
| COMMUNICATIONS | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| 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 E3100G | Killer Ethernet E2600 |
| Features | - | Dual stream (2x2) |
| BATTERY | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Technology | 4-cell lithium polymer | - |
|---|---|---|
| Battery Capacity (Size) | 99.9 Wh | 90 Wh |
| AC ADAPTER | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Output | 240 Watt | 330 Watt, 19.5 V, 16.9 A |
|---|
| INPUT | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| 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 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Slots | 2 x M.2 (PCI Express 4.0) (1 free) | - |
|---|---|---|
| Interfaces | Headphone/microphone combo jack 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.2 Gen 2 LAN HDMI |
HDMI 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) (DC-In combo, 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 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Operating System (OS) | Windows 11 Home Advanced | Windows 11 Home |
|---|---|---|
| Software Included | Norton Internet Security (60 days trial), Killer Network Manager, MSI Mystic Light, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player, MSI True Color 3.0, MSI Center, MSI Battery Master, SteelSeries GG, MSI Companion, Game Highlights, Ambient Link, Crosshair, Noise Cancellation | - |
| MISCELLANEOUS | MSI GS66 12UH (200UK Stealth) | Acer Predator Helios 16 (PH16) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | - |
| Security Slot Type | - | Kensington security slot |
| Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
| Features | Cooler Boost Trinity+ technology | Administrator password, system password, 5th Gen AeroBlade 3D fan technology |
| SAR Value | - | 0.602 W/kg (body), 0.602 W/kg (head), 0.602 W/kg (limb) |
| Specific Absorption Rate (SAR) | - | 0.602 W/kg (head) 0.602 W/kg (body) 0.602 W/kg (limb) |
| Manufacturer Warranty | Limited warranty - 2 years | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 71 |
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