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Acer Predator Helios 18 AI (2026) vs Acer Predator Helios 300 (PH315 54)

Acer Predator Helios 18 AI (2026) vs Acer Predator Helios 300 (PH315-54) comparison

Show Only Differences Highlight Differences	Acer Predator Helios 18 AI (2026)	Acer Predator Helios 300 (PH315-54)
key specs
Display size	18.00-inch	15.60-inch
Display resolution	3,840x2,400 pixels	1920x1080 pixels
Touchscreen	No	-
Processor	Intel Core Ultra 7	Core i9
OS	Windows 11 Home	Windows 11
SSD	4TB	1TB
Graphics	Nvidia GeForce RTX 5090	-
Weight	3.50 kg	2.30 kg
RAM	-	16GB
general
Brand	Acer	Acer
Model	Predator Helios 18 AI (2026)	Predator Helios 300 (PH315-54)
Release date	May 29, 2026	February 17, 2022
Launched in India	No	-
Model Number	PH18-I71	PH315-54
Model Name	Predator Helios 18 AI	Acer Predator Helios 300 (PH315-54)
Series	Predator Helios	Predator
Dimensions (mm)	400.96 x 307.90 x 17.30	22.90 x 363.00 x 0.00
Weight (kg)	3.5	2.3
Material	Aluminium	-
Operating system	Windows 11 Home	Windows 11
Battery Capacity (WHR)	99	59
display
Size	18.00-inch	15.60-inch
Resolution	3,840x2,400 pixels	1920x1080 pixels
Touch Screen	No	-
Refresh Rate	240Hz	360Hz
processor
Processor	Intel Intel Core Ultra 7 Intel Core Ultra 9 290HX Plus	Intel Core i9 11th Gen i9-11900H
memory
RAM Slots	3	-
RAM	-	16GB
Expandable RAM up to (GB)	-	32GB
graphics
Dedicated Graphics	Yes	-
Graphics Processor	Nvidia GeForce RTX 5090	-
Dedicated Graphic Memory	24GB	6GB
Dedicated Graphic Memory Type	GDDR7	GDDR6
storage
SSD	4TB	1TB
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	5.4	5.1
Wi-Fi standards supported	-	802.11 a/b/g/n
inputs
Web Camera	1080p	720-megapixel
Pointer Device	Touchpad	-
Backlit Keyboard	Yes	Yes
Touchpad	Yes	-
Internal Mic	Yes	-
Speakers	-	2 Speakers
ports and slots
Thunderbolt 5 (Type C)	2	-
USB 3.2 Gen 1 (Type A)	2	1
USB 3.2 Gen 2 (Type C)	1	1
HDMI Port	Yes	Yes
Multi Card Slot	SD Card Reader	-
Lock Slot	Kensington Lock Port	-
Headphone and Mic Combo Jack	Yes	-
RJ45 (LAN)	Yes	-
Thunderbolt 4 (Type C)	-	1

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