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MSI Katana 15 HX vs Acer Predator Helios Neo 18 AI

The Acer Predator Helios Neo 18 is the stronger machine for raw gaming and creative work: a bigger 18-inch 240Hz screen, the faster RTX 5070 Ti, a 24-core Core Ultra 9 275HX and 2TB of storage. The MSI Katana 15 HX wins on portability and sharpness, with a denser 15.6-inch QHD+ panel that is easier to carry and fits smaller desks. Build and cooling favor the Acer, which is heavier and thicker but handles sustained loads better; the Katana is the budget-leaning line and its 720p webcam and Wi-Fi 6E show the cost-cutting. Buy the Acer for performance and screen size, the MSI for a lighter, sharper everyday gaming laptop.

  • Choose the MSI Katana 15 HX if you want a more portable 15.6-inch laptop with a very sharp QHD+ screen and 32GB of RAM out of the box.
  • Choose the Acer Predator Helios Neo 18 if you want maximum gaming performance, a large 240Hz 18-inch display and more storage.

Prices

  • MSI Katana 15 HX: $1,499.00 at Walmart (last seen Nov 9)
  • Acer Predator Helios Neo 18 AI: $2,184.99 at Newegg.com (last seen Nov 9)
  • Difference: the MSI Katana 15 HX is $685.99 cheaper than the Acer Predator Helios Neo 18 AI at the latest prices (Nov 9)
MSI
MSI Katana 15 HX 15.6" QHD+ 165Hz Gaming Laptop (Core i9-14900HX, RTX 5070, 32GB, 1TB)

MSI Katana 15 HX

MSI Katana 15 HX 15.6" QHD+ 165Hz Gaming Laptop (Core i9-14900HX, RTX 5070, 32GB, 1TB)

$1,499.00at WalmartChecked Nov 9
See all prices and details
Visit Walmart

Store links may earn us a commission. Price via Klarna.

Pros
  • Sharp 3200 x 1800 panel at 165Hz
  • 32GB dual-channel DDR5-5600 already installed
  • Lighter 15.6-inch body is easier to move
  • Fast Core i9-14900HX with high boost clocks
Cons
  • 720p webcam is dated for streaming and calls
  • Wi-Fi 6E rather than newer Wi-Fi 7
  • Only 1TB of storage
  • RTX 5070 is a step below the 5070 Ti
Acer
Acer Predator Helios Neo 18 AI PHN18-72-90S4 Gaming Laptop

Acer Predator Helios Neo 18 AI

Acer Predator Helios Neo 18 AI PHN18-72-90S4 Gaming Laptop

$2,184.99at Newegg.comChecked Nov 9
See all prices and details
Visit Newegg.com
Pros
  • RTX 5070 Ti delivers more frames in demanding games
  • Large 18-inch 240Hz screen suits fast shooters
  • 2TB SSD holds a big game library
  • 1080p IR webcam and three-mic array for calls
  • Strong cooling headroom in a larger chassis
Cons
  • 7.3 lb and bulky, not a carry-everyday laptop
  • Lower pixel density than the MSI panel
  • Memory tops out at 32GB
  • Shorter battery life for a laptop

What separates them

MSI Katana 15 HXAcer Predator Helios Neo 18 AI
Screen size and refresh15.6-inch QHD+ at 165Hz18-inch WQXGA at 240Hz
Pixel density3200 x 1800 on 15.6 inches, very sharp2560 x 1600 on 18 inches, less dense
GraphicsRTX 5070 Laptop GPU, 8GB GDDR7RTX 5070 Ti Laptop GPU
ProcessorCore i9-14900HX, 24 cores, up to 5.8GHzCore Ultra 9 275HX, 24 cores, up to 5.4GHz
Memory32GB DDR5-5600 dual channel32GB DDR5, expandable to 32GB max
Storage1TB PCIe Gen4 NVMe2TB PCIe 4.0 NVMe
Portability15.6-inch chassis, lighter and easier to carry7.3 lb, 18-inch chassis, desktop replacement
Webcam and wireless720p webcam, Wi-Fi 6E, BT 5.31080p IR webcam, three-mic array

Price history

$2,184.99$1,499.00
Nov 1Nov 11
  • MSI Katana 15 HX: lowest $1,499.00 on Nov 9 at Walmart; $2,140.00 on Nov 11.
  • Acer Predator Helios Neo 18 AI: lowest $2,184.99 on Nov 6 at Newegg.com; $2,184.99 on Nov 9.

Prices at every store

MSI Katana 15 HX

  • WalmartNew

    In stock

    $1,499.00Free shippingChecked Nov 9
    Visit Walmart
  • NeweggNew

    In stock

    $1,649.00Free shippingChecked Nov 9
    Visit Newegg
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $2,140.00Free shippingChecked 36 min ago
    Visit Amazon
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $2,140.00Free shippingChecked Nov 9
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 6 stores and price history →

Acer Predator Helios Neo 18 AI

  • Newegg.comNew

    In stock

    $2,184.99Free shippingChecked Nov 9
    Visit Newegg.com
  • Newegg BusinessNew

    In stock

    $2,184.99Free shippingChecked Nov 9
    Visit Newegg Business
  • Newegg.comNew

    Availability unknown

    $2,184.99Checked Nov 6
    Visit Newegg.com
  • neweggbusiness.comNew

    Availability unknown

    $2,184.99Checked Nov 6
    Visit neweggbusiness.com
All 7 stores and price history →

Specs compared

SpecMSI Katana 15 HXAcer Predator Helios Neo 18 AI
Resolution3200 x 18002560 x 1600
Graphics ProcessorNVIDIA GPUIntel GPU, NVIDIA GPU
Drive TypeSolid State DriveSolid State Drive
ColorBlackBlack
LanguageEnglish / North AmericaEnglish / North America
With Backlit KeyboardYesYes
Available PortsUSB-A, USB-C, HDMIHDMI, Ethernet
Drive Capacity1 TB drive1 TB drive
Screen Size15.6 inches18 inches
Installed Memory32 GB RAM16 GB RAM
Processor Speed1.6 GHz CPU2.1 GHz CPU
ProcessorIntel® Core™ i9-14900HX—
Show all 27 specsShow fewer specs
SpecMSI Katana 15 HXAcer Predator Helios Neo 18 AI
CPU Speed1.6-5.8 GHz—
GraphicsNVIDIA® GeForce RTX™ 5070 Laptop GPU—
Video Memory8G GDDR7—
Memory32GB (16GB*2) DDR5 5600MHz—
Storage1TB NVMe SSD Gen4x4—
BluetoothBT 5.3—
Wireless LANIntel Wi-Fi 6E AX211(2*2 ax)—
LANGb LAN—
Webcam720p HD Webcam—
Operating System

What reviewers say

MSI Katana 15 HX

Owners of the Katana 15 HX series rate the raw performance and the sharp, fast display highly, and most find the 32GB/1TB configuration hard to beat on features. Complaints centre on the plastic build, fan noise under load and the weak webcam.

What people mention
  • PerformancePraisedOwners say the i9-14900HX and RTX 5070 run modern games and rendering workloads smoothly at QHD.
  • DisplayPraisedThe 3200 x 1800 165Hz panel is called sharp and smooth, a step above the 1080p screens on cheaper Katana models.
  • BuildCriticisedReviewers note the plastic chassis flexes and shows fingerprints compared with metal-bodied rivals.
  • Fan noiseCriticisedUnder sustained load the cooling fans are described as loud, and the deck gets warm.

Questions and answers

Which is better for gaming?
The Acer. Its RTX 5070 Ti and 240Hz 18-inch screen produce higher frame rates and smoother motion in fast games. The MSI is close on CPU but a step behind on graphics.
Which has the better screen?
The MSI is sharper thanks to 3200 x 1800 on a smaller panel. The Acer is bigger and faster at 240Hz. Pick sharpness for detail work, size and refresh for competitive play.
Which is easier to carry?
The MSI. It is a 15.6-inch laptop, while the Acer is a 7.3 lb 18-inch desktop replacement that is awkward in a backpack.
Is the Acer worth stepping up to?
Yes if you game at high settings or do GPU-heavy creative work and mostly keep the laptop on a desk. The MSI makes more sense if you move around and want a sharper screen.
Which lasts longer on a charge?
The Acer lists about 5 hours, and large gaming laptops rarely do better. The MSI has no published figure, but expect similar or slightly better runtime from its smaller screen.
Do both have upgradeable memory and storage?
The MSI ships 32GB in two slots and 1TB of Gen4 storage. The Acer ships 32GB but supports a 32GB maximum, and it has 2TB of storage, so it needs less expansion.

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—
Windows OS
Processor Brand—Intel CPU
Refresh Rate—240Hz
Weight—7.3 lb
Battery Life—5 hours battery life
Max Supported RAM—32 GB Supported