In depth comparison and review of Alienware M15 R4 and Acer Predator Helios 700 (PH717-72). 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
Advantages and disadvantages of Acer Predator Helios 700 (PH717-72) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful gaming performance
innovative sliding keyboard
high refresh rate display
robust build quality
effective thermal management
quite heavy
short battery life
expensive
loud under load
| DESIGN AND DIMENSIONS | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 36.03 cm x 27.6 cm x 1.79 cm | 43 cm x 29.9 cm x 4.17 cm |
| Weight | 2.5 kg | 4.8 kg |
| Case Material | - | Polycarbonate, ABS plastic |
| Colour | Lunar light | Abyssal black |
| DISPLAY | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| 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, 9 ms response rate, 7 ms (grey-to-grey) response rate |
| PROCESSOR | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| CPU | Intel Core i7 (10th Gen) 10870H / 2.2 GHz | Intel Core i7 (10th Gen) 10875H / 2.3 GHz |
|---|---|---|
| Max Turbo Speed | 5 GHz | 5.1 GHz |
| Number of Cores | 8-core | 8-core |
| Cache | 16 MB | 16 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Intel HM470 | Intel HM470 |
| Features | Intel Thermal Velocity Boost | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost |
| MEMORY | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| 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 | 2933 MHz |
| Rated Speed | 2933 MHz | 2933 MHz |
| Form Factor | - | SO-DIMM 260-pin |
| Slots Qty | - | 4 |
| Empty Slots | - | 2 |
| STORAGE | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 1.024 TB SSD - Self-Encrypting Drive - Samsung |
|---|---|---|
| Secondary Storage | - | 1 TB HDD SATA 6Gb/s / 7200 rpm - Seagate |
| AUDIO & VIDEO | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3060 | NVIDIA GeForce RTX 2070 SUPER |
|---|---|---|
| Video Memory | 6 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Camera | Yes - HD | Yes - Full 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, two microphones |
| Codec | Realtek ALC3281-CG | - |
| Compliant Standards | High Definition Audio | - |
| Audio Features | - | Waves Nx |
| COMMUNICATIONS | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650 | Killer Wi-Fi 6 AX1650i - M.2 2230 (CNVi) |
| Network Interface | 2.5 Gigabit Ethernet | 2.5 Gigabit Ethernet |
| Ethernet Controller | Killer E3100 | Killer E3000 |
| Features | - | Killer DoubleShot Pro Technology |
| BATTERY | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| Technology | 6-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 86 Wh | 74 Wh |
| AC ADAPTER | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| 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 700 (PH717-72) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes (RGB) | Yes (RGB) |
| Features | Multi-gesture touch pad | Anti-ghosting, multi-gesture touch pad, per-key RGB, HyperDrift keyboard, Linear Switch technology |
| CONNECTIONS & EXPANSIONS | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| 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 |
HDMI DisplayPort 2 x USB-C 3.2 Gen 2 3 x USB 3.2 Gen 2 LAN Microphone input Headphone output |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | - |
| SOFTWARE | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| Operating System (OS) | Windows 10 Home | Windows 10 Home 64-bit Edition |
|---|
| MISCELLANEOUS | Alienware M15 R4 | Acer Predator Helios 700 (PH717-72) |
|---|
| Included Accessories | Power adapter | Power adapter, pouch |
|---|---|---|
| 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 | - | HDCP Compliant, vapor chamber cooling system, 4th Gen AeroBlade 3D Metal fan technology |
| 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 | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
| Model Number | - | 7864 |
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