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Acer Predator Helios 18 AI (2026) vs Acer Predator GX21-71 comparison

 Compare Acer Predator Helios 18 AI (2026)
Acer Predator Helios 18 AI (2026)
Compare Acer Predator GX21-71
Acer Predator GX21-71
key specs
Display size18.00-inch-
Display resolution3,840x2,400 pixels2560x1080 pixels
TouchscreenNoNo
ProcessorIntel Core Ultra 7Core i7
OSWindows 11 HomeWindows 10 Home
SSD4TBNo
GraphicsNvidia GeForce RTX 5090Nvidia GeForce GTX 1080 SLI
Weight3.50 kg8.50 kg
RAM-64GB
Hard disk-No
general
BrandAcerAcer
ModelPredator Helios 18 AI (2026)Predator GX21-71
Release dateMay 29, 2026-
Launched in IndiaNo-
Model NumberPH18-I71GX21-71
Model NamePredator Helios 18 AI-
SeriesPredator HeliosPredator
Dimensions (mm)400.96 x 307.90 x 17.30568.00 x 314.50 x 83.25
Weight (kg)3.58.5
MaterialAluminium-
Operating systemWindows 11 HomeWindows 10 Home
Battery Capacity (WHR)99-
Colours-Black
Battery Cell-8
display
Size18.00-inch-
Resolution3,840x2,400 pixels2560x1080 pixels
Touch ScreenNoNo
Refresh Rate240Hz-
processor
ProcessorIntel Intel Core Ultra 7 Intel Core Ultra 9 290HX PlusIntel Core i7 7th Gen 7820HK
Base Clock Speed-2.9 GHz
Cache-8MB
memory
RAM Slots34
RAM-64GB
graphics
Dedicated GraphicsYes-
Graphics ProcessorNvidia GeForce RTX 5090Nvidia GeForce GTX 1080 SLI
Dedicated Graphic Memory24GB-
Dedicated Graphic Memory TypeGDDR7GDDR5
storage
SSD4TBNo
Hard disk-No
connectivity
Wi-Fi 7Yes-
Bluetooth version5.44.1
Wi-Fi standards supported-802.11 a/b/g/n/ac
Ethernet-Gigabit Ethernet
inputs
Web Camera1080p-
Pointer DeviceTouchpadTouchpad
Backlit KeyboardYes-
TouchpadYesYes
Internal MicYesYes
Speakers-Stereo Speakers
Finger Print Sensor-No
ports and slots
Thunderbolt 5 (Type C)2-
USB 3.2 Gen 1 (Type A)2-
USB 3.2 Gen 2 (Type C)1-
HDMI PortYes-
Multi Card SlotSD Card ReaderSD Card Reader
Lock SlotKensington Lock Port-
Headphone and Mic Combo JackYes-
RJ45 (LAN)YesYes
Number of USB Ports-5
USB Ports-2 x USB 2.0, 2 x USB 3.0
Mic In-Yes
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