In depth comparison and review of Alienware M15 R4 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 M15 R4 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
vivid, fast display
customizable rgb lighting
high-quality build
advanced cooling system
heavy and bulky
short battery life
expensive
loud under load
| DESIGN AND DIMENSIONS | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.03 cm x 27.6 cm x 1.79 cm | 42.8 cm x 29.8 cm x 3.87 cm |
| Weight | 2.5 kg | 4 kg |
| Case Material | - | Polycarbonate, ABS plastic |
| Colour | Lunar light | Obsidian black |
| DISPLAY | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Screen Size (Type) | 15.6" | 17.3" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 141 | - |
| V-Sync Rate at Max Res. | 144 Hz | 144 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Features | - | Anti-glare, ComfyView, Slim Design, Mercury free, FreeSync Technology, 9 ms response rate |
| PROCESSOR | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| CPU | Intel Core i7 (10th Gen) 10870H / 2.2 GHz | AMD Ryzen 7 2700 / 3.2 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 4.1 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | 16 MB | L3 - 16 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Intel HM470 | AMD B450 |
| Features | Intel Thermal Velocity Boost | - |
| MEMORY | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| RAM | 16 GB (provided memory is soldered) | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | - | 64 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2933 MHz | - |
| Rated Speed | 2933 MHz | - |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 4 |
| Empty Slots | - | 2 |
| STORAGE | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 256 GB SSD M.2 2280 - Micron |
|---|---|---|
| Secondary Storage | - | 1 TB HDD SATA / 5400 rpm - HGST |
| AUDIO & VIDEO | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | AMD Radeon RX Vega 10 |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR5 SDRAM |
| Camera | Yes - HD | Yes - HD |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 74.9 degrees, RGB camera | - |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, subwoofer, microphone |
| Codec | Realtek ALC3281-CG | - |
| Compliant Standards | High Definition Audio | Wave MAXX |
| Audio Features | - | MaxxAudio, Acer TrueHarmony technology |
| COMMUNICATIONS | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650 | Killer Wireless-AC 1550 - M.2 Card |
| Network Interface | 2.5 Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Killer E3100 | Killer Ethernet E2500 |
| BATTERY | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Technology | 6-cell Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 86 Wh | 74 Wh |
| AC ADAPTER | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 240 Watt, 19.5 V, 12.31 A | 330 Watt, 19.5 V |
| INPUT | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Multi-gesture touch pad | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad, Acer PredatorSense |
| CONNECTIONS & EXPANSIONS | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Interfaces | USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.1 Gen 1 (PowerShare) 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack Graphics Amplifier Port LAN 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 M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | Alienware M15 R4 | Acer Predator Helios 500 (PH517-61) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Security Slot Type | Noble Wedge security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | 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 - 2 years | - |
| Model Number | - | R3D7 |
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