In depth comparison and review of Acer Predator Helios 500 (PH517-61) and MSI GS66 10UE (277UK Stealth). 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
| DESIGN AND DIMENSIONS | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 42.8 cm x 29.8 cm x 3.87 cm | 35.83 cm x 24.8 cm x 1.98 cm |
| Weight | 4 kg | 2.1 kg |
| Case Material | Polycarbonate, ABS plastic | - |
| Colour | Obsidian black | Core black |
| DISPLAY | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Screen Size (Type) | 17.3" - IPS | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 144 Hz | 240 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | - |
| Colour Gamut | - | 100% sRGB |
| Features | Anti-glare, ComfyView, Slim Design, Mercury free, FreeSync Technology, 9 ms response rate | MSI Matrix Display, thin bezel design, MSI True Color Technology 3.0 |
| PROCESSOR | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| CPU | AMD Ryzen 7 2700 / 3.2 GHz | Intel Core i7 (10th Gen) 10870H / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 5 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | L3 - 16 MB | 16 MB |
| 64-bit Computing | Yes | - |
| Chipset | AMD B450 | Intel HM470 |
| Features | - | Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2933 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 4 | 2 |
| Empty Slots | 2 | 0 |
| STORAGE | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 - Micron | 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA / 5400 rpm - HGST | - |
| AUDIO & VIDEO | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Graphics Processor (GPU) | AMD Radeon RX Vega 10 | NVIDIA GeForce RTX 3060 |
|---|---|---|
| Video Memory | 8 GB GDDR5 SDRAM | 6 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA Resizable BAR |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | - | IR camera |
| Frame Rate | - | 30 frames per second |
| Sound | Stereo speakers, subwoofer, microphone | Stereo speakers, microphone |
| Compliant Standards | Wave MAXX | - |
| Audio Features | MaxxAudio, Acer TrueHarmony technology | Dynaudio Premium Sound Technology, Nahimic 3 sound technology |
| COMMUNICATIONS | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1550 - M.2 Card | Killer Wi-Fi 6 AX1650i |
| Network Interface | Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | Killer Ethernet E2500 | - |
| Features | - | Dual stream (2x2) |
| BATTERY | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Technology | 4-cell lithium polymer | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 74 Wh | 99.9 Wh |
| AC ADAPTER | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Input | AC 120/230 V (50/60 Hz) | - |
|---|---|---|
| Output | 330 Watt, 19.5 V | 230 Watt |
| INPUT | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad, Acer PredatorSense | Per-key RGB |
| CONNECTIONS & EXPANSIONS | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Interfaces | LAN HDMI DisplayPort USB 3.0 (with power off charging) 2 x USB 3.0 Audio line-out Audio line-in 2 x USB-C 3.1 Gen 2 |
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 |
|---|
| SOFTWARE | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home Advanced |
|---|---|---|
| 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 |
| MISCELLANEOUS | Acer Predator Helios 500 (PH517-61) | MSI GS66 10UE (277UK Stealth) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security Slot Type | Kensington security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Acer CoolBoost technology, Dual Acer AeroBlade 3D Fans, WMR compatible | SteelSeries gaming keyboard, MSI Mystic Light Sync supported, Cooler Boost Trinity+ technology |
| Manufacturer Warranty | - | Limited warranty - 2 years |
| Model Number | R3D7 | - |
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