In depth comparison and review of Acer Predator Helios 300 (PH315-51) and Acer Predator Helios 300 (PH315). 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.
DESIGN AND DIMENSIONS | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 39 cm x 26.6 cm x 2.675 cm | 35.94 cm x 27.64 cm x 2.615 cm |
Weight | 2.7 kg | 2.5 kg |
Case Material | Anodised aluminium | Anodised aluminium |
Colour | Obsidian black | Abyssal black |
DISPLAY | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Screen Size (Type) | 15.6" - IPS | 15.6" - IPS |
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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 | 165 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, ComfyView, 7 ms response rate | Anti-glare, matte, ComfyView, Narrow Border Display, 9 ms response rate, 3ms (grey-to-grey) response rate (Overdrive), Dynamic Display Switching (DDS) |
PROCESSOR | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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CPU | Intel Core i5 (8th Gen) 8300H / 2.3 GHz | Intel Core i5 (12th Gen) 12500H / 2.5 GHz |
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Max Turbo Speed | 4 GHz | 4.5 GHz |
Number of Cores | Quad-Core | 12-core |
Cache | 8 MB | 18 MB |
64-bit Computing | Yes | - |
Chipset | Mobile Intel HM370 | - |
Features | Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Technology, Intel Smart Cache |
MEMORY | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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RAM | 8 GB (2 x 4 GB) | 16 GB (2 x 8 GB) |
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Max RAM Supported | 32 GB | - |
RAM Type | DDR4 SDRAM | DDR5 SDRAM |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | 0 | 0 |
STORAGE | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Main Storage Size (HDD/SSD) | 128 GB SSD - SK Hynix | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) - Micron |
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Secondary Storage | 1 TB HDD SATA / 5400 rpm - HGST | - |
AUDIO & VIDEO | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Graphics Processor (GPU) | NVIDIA GeForce GTX 1060 | NVIDIA GeForce RTX 3060 |
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Video Memory | 6 GB GDDR5 SDRAM | 6 GB GDDR6 SDRAM |
Gaming | - | Yes |
Camera | Yes - HD | Yes - Full HD |
Camera Features | - | Temporal Noise Reduction |
Video Resolutions | - | 1920 x 1080 |
Sound | Stereo speakers, microphone | Stereo speakers, two microphones |
Compliant Standards | - | DTS:X Ultra |
Audio Features | Acer TrueHarmony technology | - |
COMMUNICATIONS | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Wireless | 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Intel Wireless-AC 9560 | Killer Wi-Fi 6E AX1675i - M.2 2230 (CNVi) |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Features | - | Dual stream (2x2) |
BATTERY | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Technology | 4-cell Lithium Ion | 4-cell Lithium Ion |
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Battery Capacity (Size) | 48 Wh | 90 Wh |
Battery Life | Up to 7 hours | Up to 9 hours |
AC ADAPTER | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Input | AC 120/230 V (50/60 Hz) | - |
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Output | 180 Watt, 19.5 V | 280 Watt, 19.5 V, 14.36 A |
INPUT | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | Yes (RGB) |
Features | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad | Multi-gesture touch pad, precision touchpad, Acer PredatorSense |
CONNECTIONS & EXPANSIONS | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Interfaces | USB 3.0 (with power off charging) 2 x USB 2.0 LAN HDMI USB-C 3.1 Gen 1 Headphone/microphone combo jack |
HDMI Mini DisplayPort USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) USB 3.2 Gen 2 (with power off charging) USB 3.2 Gen 2 USB 3.2 Gen 1 LAN (RJ-45) Headphone/microphone combo jack Audio line-in Audio line-out |
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Memory Card Reader | Yes (SD Card) | - |
SOFTWARE | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home |
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MISCELLANEOUS | Acer Predator Helios 300 (PH315-51) | Acer Predator Helios 300 (PH315) |
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Included Accessories | Power adapter | Power adapter |
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Security Slot Type | Kensington security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | MU-MIMO technology, WMR compatible | Acer CoolBoost technology |
SAR Value | - | 1.12 W/kg (body), 1.12 W/kg (limb), 1.12 W/kg (head) |
Manufacturer Warranty | - | Limited warranty - 1 year - carry-in International travellers warranty - 1 year |
Model Number | 50PN | 55 |