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Acer Predator Helios 18 AI (2026) vs Lenovo IdeaPad Slim 3 (2021) 82H801CWIN comparison

 Compare Acer Predator Helios 18 AI (2026)
Acer Predator Helios 18 AI (2026)
Compare Lenovo IdeaPad Slim 3 (2021) 82H801CWIN
Lenovo IdeaPad Slim 3 (2021) 82H801CWIN
key specs
Display size18.00-inch15.60-inch
Display resolution3,840x2,400 pixels1920x1080 pixels
TouchscreenNo-
ProcessorIntel Core Ultra 7Core i5
OSWindows 11 HomeWindows 10 Home
SSD4TB512GB
GraphicsNvidia GeForce RTX 5090-
Weight3.50 kg1.65 kg
RAM-8GB
Hard disk-No
general
BrandAcerLenovo
ModelPredator Helios 18 AI (2026)IdeaPad Slim 3 (2021) 82H801CWIN
Release dateMay 29, 2026July 1, 2021
Launched in IndiaNo-
Model NumberPH18-I7182H801CWIN
Model NamePredator Helios 18 AIIdeaPad Slim 3
SeriesPredator HeliosIdeaPad
Dimensions (mm)400.96 x 307.90 x 17.30-
Weight (kg)3.51.65
MaterialAluminium-
Operating systemWindows 11 HomeWindows 10 Home
Battery Capacity (WHR)9945
Thickness-19.9
Colours-Arctic Grey
display
Size18.00-inch15.60-inch
Resolution3,840x2,400 pixels1920x1080 pixels
Touch ScreenNo-
Refresh Rate240Hz-
processor
ProcessorIntel Intel Core Ultra 7 Intel Core Ultra 9 290HX PlusIntel Core i5 11th Gen Core i5-1135G7
memory
RAM Slots3-
RAM-8GB
graphics
Dedicated GraphicsYesNo
Graphics ProcessorNvidia GeForce RTX 5090-
Dedicated Graphic Memory24GB-
Dedicated Graphic Memory TypeGDDR7-
storage
SSD4TB512GB
Hard disk-No
connectivity
Wi-Fi 7Yes-
Bluetooth version5.4-
Wi-Fi standards supported-802.11 ac
inputs
Web Camera1080pYes
Pointer DeviceTouchpadTouchpad
Backlit KeyboardYes-
TouchpadYesYes
Internal MicYesYes
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 Reader-
Lock SlotKensington Lock Port-
Headphone and Mic Combo JackYes-
RJ45 (LAN)Yes-
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