In depth comparison and review of Alienware x17 R1 and Acer Predator Helios 500 (PH517-61). 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 Alienware x17 R1 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
high-quality 4k display
advanced cooling system
rgb keyboard lighting
sturdy build quality
heavy and bulky
expensive price tag
short battery life
limited port selection
| DESIGN AND DIMENSIONS | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 39.92 cm x 29.94 cm x 2.14 cm | 42.8 cm x 29.8 cm x 3.87 cm |
| Weight | 3.2 kg | 4 kg |
| Case Material | - | Polycarbonate, ABS plastic |
| Colour | Lunar light | Obsidian black |
| DISPLAY | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Screen Size (Type) | 17.3" | 17.3" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 127 | - |
| V-Sync Rate at Max Res. | 360 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Features | Anti-glare, NVIDIA G-SYNC compatible, Wide Viewing Angle, 3 ms response rate, ±85° horizontal viewing angle, ±85° vertical viewing angle, 0.2 mm pixel pitch | Anti-glare, ComfyView, Slim Design, Mercury free, FreeSync Technology, 9 ms response rate |
| PROCESSOR | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| CPU | Intel Core i7 (11th Gen) 11800H / 2.3 GHz | AMD Ryzen 7 2700 / 3.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.6 GHz | 4.1 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | 24 MB | L3 - 16 MB |
| 64-bit Computing | - | Yes |
| Chipset | Intel HM570 | AMD B450 |
| Features | Intel Smart Cache, Intel Deep Learning Boost (DL Boost) | - |
| MEMORY | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| 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 | 3200 MHz | - |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 4 |
| Empty Slots | 0 | 2 |
| STORAGE | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 2280 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 2280 - Micron |
|---|---|---|
| Secondary Storage | - | 1 TB HDD SATA / 5400 rpm - HGST |
| AUDIO & VIDEO | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3070 | AMD Radeon RX Vega 10 |
|---|---|---|
| Video Memory | 8 GB GDDR6 SDRAM | 8 GB GDDR5 SDRAM |
| Camera | Yes - 1280 x 720 (standard), 640 x 360 (infrared) | Yes - HD |
| Resolution | 0.92 Megapixel (standard), 0.23 Megapixel (infrared) | - |
| Camera Features | IR camera, Windows Hello, RGB camera, 75.8 degrees | - |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Two subwoofers, two tweeters, dual array microphone | Stereo speakers, subwoofer, microphone |
| Codec | Realtek ALC3281 | - |
| Compliant Standards | High Definition Audio | Wave MAXX |
| Audio Features | - | MaxxAudio, Acer TrueHarmony technology |
| COMMUNICATIONS | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | Killer Wireless-AC 1550 - M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer Ethernet E3100G | Killer Ethernet E2500 |
| BATTERY | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Technology | 6-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 87 Wh | 74 Wh |
| Battery Life | Up to 4 hours | - |
| AC ADAPTER | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 19.5 V | 330 Watt, 19.5 V |
| INPUT | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Multi-gesture touch pad, per-key RGB | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad, Acer PredatorSense |
| CONNECTIONS & EXPANSIONS | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Interfaces | LAN 2 x USB 3.2 Gen 1 (PowerShare) USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) Headphone/microphone combo jack HDMI Mini DisplayPort 1.4 |
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 |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | - |
| SOFTWARE | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Home 64-bit Edition |
|---|---|---|
| Software Included | Microsoft Office 2013 (Trial), McAfee LiveSafe (30 days trial) | - |
| MISCELLANEOUS | Alienware x17 R1 | Acer Predator Helios 500 (PH517-61) |
|---|
| 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 |
| Compliant Standards | DisplayPort 1.4 | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - 15 months | - |
| Model Number | - | R3D7 |
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