Alienware x17 R1 vs. Acer Predator Helios 300 (PH315-52)

Laptop Comparison, Reviews and Tests
Acer Predator Helios 300 (PH315-52)
Acer Predator Helios 300 (PH315-52)

Our Rating: 85 %

In depth comparison and review of Alienware x17 R1 and Acer Predator Helios 300 (PH315-52). 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.

Alienware x17 R1 Review

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

Acer Predator Helios 300 (PH315-52) Review

Advantages and disadvantages of Acer Predator Helios 300 (PH315-52) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

vibrant 144Hz display

effective cooling system

expandable storage options

decent build quality

heavy and bulky

average battery life

loud under load

limited color options

Laptop Comparison and Tests

Difference between Alienware x17 R1 and Acer Predator Helios 300 (PH315-52)
87 % - Design
84 % - Display
85 % - Performance
85 % - Connectivity
65 % - Battery
84 % - Design
83 % - Display
85 % - Performance
85 % - Connectivity
65 % - Battery

Laptop Specifications Comparison

Alienware x17 R1 vs. Acer Predator Helios 300 (PH315-52) Comparison Chart
DESIGN AND DIMENSIONS Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
Product Type Notebook Notebook
Dimensions (WxDxH) 39.92 cm x 29.94 cm x 2.14 cm 36.34 cm x 25.45 cm x 2.29 cm
Weight 3.2 kg 2.4 kg
Colour Lunar light Abyssal black
DISPLAY Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
Screen Size (Type) 17.3" 15.6" - 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, Narrow Border Display, 9 ms response rate, 3ms (grey-to-grey) response rate (Overdrive)
PROCESSOR Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
CPU Intel Core i7 (11th Gen) 11800H / 2.3 GHz Intel Core i5 (9th Gen) 9300H / 2.4 GHz
Max Turbo Speed 4.6 GHz 4.1 GHz
Number of Cores 8-core Quad-Core
Cache 24 MB L3 - 8 MB
64-bit Computing - Yes
Chipset Intel HM570 Mobile Intel HM370
Features Intel Smart Cache, Intel Deep Learning Boost (DL Boost) Intel Turbo Boost Technology 2.0
MEMORY Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
RAM 16 GB (2 x 8 GB) 8 GB (2 x 4 GB)
Max RAM Supported 64 GB 32 GB
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 3200 MHz 2666 MHz
Rated Speed 3200 MHz -
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 2 2
Empty Slots 0 0
STORAGE Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 2280 PCIe - NVM Express (NVMe) 256 GB SSD - Samsung
Secondary Storage - 1 TB HDD SATA 6Gb/s / 7200 rpm - Seagate
AUDIO & VIDEO Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
Graphics Processor (GPU) NVIDIA GeForce RTX 3070 NVIDIA GeForce GTX 1660 Ti
Video Memory 8 GB GDDR6 SDRAM 6 GB GDDR6 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, microphone
Codec Realtek ALC3281 -
Compliant Standards High Definition Audio Waves MaxxAudio
Audio Features - MaxxBass, MaxxDialog, Waves Nx
COMMUNICATIONS Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.2 Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax
Wireless Controller Killer Wi-Fi 6E AX1675 Killer Wi-Fi 6 AX1650x - M.2 Card
Network Interface 2.5 Gigabit Ethernet Gigabit Ethernet
Ethernet Controller Killer Ethernet E3100G Killer E2500
Features - Wake-on-LAN (WOL)
BATTERY Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
Technology 6-cell Lithium Ion 4-cell Lithium Ion
Battery Capacity (Size) 87 Wh 3720 mAh
Battery Life Up to 4 hours -
AC ADAPTER Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 19.5 V 180 Watt, 19.5 V
INPUT Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
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
CONNECTIONS & EXPANSIONS Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
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
USB 3.0 (with power off charging)
2 x USB 3.0
LAN
HDMI
USB-C 3.1 Gen 1
Headphone/microphone combo jack
Memory Card Reader Yes (microSD, microSDHC, microSDXC) -
SOFTWARE Alienware x17 R1 Acer Predator Helios 300 (PH315-52)
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 300 (PH315-52)
Included Accessories Power adapter Power adapter
Security Slot Type - Kensington security slot
Theft/Intrusion Protection - Security lock slot (cable lock sold separately)
Features - AeroBlade fan
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 Limited warranty - 1 year - carry-in
Model Number - 52ZM
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