Alienware M15 R7 vs. Acer Predator Helios 300 (PH317)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of Alienware M15 R7 and Acer Predator Helios 300 (PH317). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.

Alienware M15 R7 Review

Advantages and disadvantages of Alienware M15 R7 based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

high refresh rate display

customizable rgb lighting

advanced cooling system

robust build quality

heavy and bulky

short battery life

expensive price point

loud under load

Acer Predator Helios 300 (PH317) Review

Advantages and disadvantages of Acer Predator Helios 300 (PH317) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

high refresh rate display

robust build quality

good thermal management

reasonable price point

heavy and bulky

average battery life

limited color accuracy

noisy under load

Laptop Comparison and Tests

Difference between Alienware M15 R7 and Acer Predator Helios 300 (PH317)
87 % - Design
85 % - Display
85 % - Performance
84 % - Connectivity
65 % - Battery
86 % - Design
86 % - Display
85 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

Alienware M15 R7 vs. Acer Predator Helios 300 (PH317) Comparison Chart
DESIGN AND DIMENSIONS Alienware M15 R7 Acer Predator Helios 300 (PH317)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.62 cm x 27.25 cm x 2.06 cm 39.8 cm x 27.53 cm x 2.655 cm
Weight 2.69 kg 2.9 kg
Case Material - Anodised aluminium
Colour Dark Side of the Moon Abyssal black
DISPLAY Alienware M15 R7 Acer Predator Helios 300 (PH317)
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. 165 Hz 144 Hz
Widescreen Yes Yes
Image Aspect Ratio - 16:9
Image Brightness 300 cd/m² 300 cd/m²
Colour Gamut 100% sRGB -
Features Anti-glare, Wide Viewing Angle, 8 ms response rate, ±85° horizontal viewing angle, ±85° vertical viewing angle, 0.18 mm pixel pitch, 3ms response rate (Overdrive), Dell ComfortView Plus Anti-glare, ComfyView, Narrow Border Display, 9 ms response rate, 3ms response rate (Overdrive)
PROCESSOR Alienware M15 R7 Acer Predator Helios 300 (PH317)
CPU Intel Core i7 (12th Gen) 12700H Intel Core i7 (11th Gen) 11800H
Max Turbo Speed 4.7 GHz 4.6 GHz
Number of Cores 14-core 8-core
Cache 24 MB 24 MB
Chipset - Intel HM570
Features Intel Smart Cache, Intel Deep Learning Boost (DL Boost) Intel Smart Cache, Intel Deep Learning Boost (DL Boost)
MEMORY Alienware M15 R7 Acer Predator Helios 300 (PH317)
RAM 16 GB 16 GB (2 x 8 GB)
Max RAM Supported 64 GB 32 GB
RAM Type DDR5 SDRAM DDR4 SDRAM
Speed 4800 MHz 3200 MHz
Rated Speed 4800 MHz 3200 MHz
Form Factor SO-DIMM 262-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots - 0
STORAGE Alienware M15 R7 Acer Predator Helios 300 (PH317)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) 1.024 TB SSD M.2 2280 - Micron
AUDIO & VIDEO Alienware M15 R7 Acer Predator Helios 300 (PH317)
Graphics Processor (GPU) NVIDIA GeForce RTX 3060 NVIDIA GeForce RTX 3060
Video Memory 6 GB GDDR6 SDRAM 6 GB GDDR6 SDRAM
Video System Features NVIDIA G-SYNC, Advanced Optimus -
Gaming Yes -
Camera Yes - HD Yes - HD
Resolution 0.92 Megapixel -
Camera Features RGB camera, 75.8 degrees -
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 ALC3254 -
Compliant Standards High Definition Audio DTS:X Ultra
Audio Features - Acer TrueHarmony technology
COMMUNICATIONS Alienware M15 R7 Acer Predator Helios 300 (PH317)
Wireless Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Killer Wi-Fi 6E AX1675i - M.2 2230 Killer Wi-Fi 6 AX1650i - M.2 2230 (CNVi)
Network Interface 2.5 Gigabit Ethernet Gigabit Ethernet
Ethernet Controller Killer E3100G Killer Ethernet E2600
Features - Dual stream (2x2)
BATTERY Alienware M15 R7 Acer Predator Helios 300 (PH317)
Technology 6-cell Lithium Ion -
Battery Capacity (Size) 86 Wh 57 Wh
Battery Life Up to 7 hours -
AC ADAPTER Alienware M15 R7 Acer Predator Helios 300 (PH317)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 19.5 V 330 Watt, 19.5 V, 16.9 A
INPUT Alienware M15 R7 Acer Predator Helios 300 (PH317)
Type Keyboard, touchpad Keyboard, touchpad
Numeric Keypad - Yes
Keyboard Backlight Yes (RGB) Yes (RGB)
Features 1 RGB zone Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad, Acer PredatorSense, 4 RGB zones
CONNECTIONS & EXPANSIONS Alienware M15 R7 Acer Predator Helios 300 (PH317)
Slots 2 x M.2 Card (1 free) -
Interfaces HDMI
USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode)
USB 3.2 Gen 1 (PowerShare)
2 x USB 3.2 Gen 1
LAN
Headphone/microphone combo jack
HDMI
Mini DisplayPort
USB-C 3.2 Gen 2 (supports Thunderbolt 4, DisplayPort Alt Mode)
USB 3.2 Gen 2 (with power off charging)
2 x USB 3.2 Gen 1
LAN
Headphone/microphone combo jack
SOFTWARE Alienware M15 R7 Acer Predator Helios 300 (PH317)
Operating System (OS) Windows 11 Home Windows 11 Home
Software Included Alienware Command Center -
MISCELLANEOUS Alienware M15 R7 Acer Predator Helios 300 (PH317)
Included Accessories Power adapter Power adapter, HDD kit
Security Slot Type - Kensington security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features AlienFX Lighting Zones 5th Gen AeroBlade 3D fan technology
SAR Value - 1.12 W/kg (body), 1.12 W/kg (limb), 1.12 W/kg (head)
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
Manufacturer Warranty Limited warranty - 1 year Limited warranty - 1 year - carry-in
International travellers warranty - 1 year
Model Number - 55
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