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Dell Alienware m18 vs Samsung Galaxy Book4 360

Updated Apr 2026laptops
Dell Alienware m18
Dell
Dell Alienware m18
$2,099
8.3/10
VS
Samsung Galaxy Book4 360
Samsung
Samsung Galaxy Book4 360
$1,349
8.1/10

The Verdict

Alienware m18 and Galaxy Book4 360 serve different purposes entirely, making this comparison challenging. Dell's 18-inch beast prioritizes raw gaming and workstation performance with a 24-core i9-13980HX, 32GB DDR5 RAM, and dual SSD slots, delivering exceptional multitasking and gaming capabilities at 165Hz. Its 2560x1600 resolution and 300-nit display suit creative work, though battery life caps at 5 hours, which is expected for this class. Samsung's 15.6-inch convertible emphasizes portability and everyday productivity with a 14-hour battery, lighter weight (3.63 lbs vs 8.99 lbs), and superior 400-nit AMOLED display. Its 120Hz refresh rate and 2-in-1 design provide versatility for content consumption and presentations. Storage is the trade-off: Dell offers 1TB expandable versus Samsung's fixed 512GB. Performance-wise, the i9 dominates the Core Ultra 7 by a significant margin for demanding tasks. However, Samsung's efficiency and display quality excel for professionals prioritizing mobility. If you need a portable ultrabook with excellent battery endurance, choose Samsung. For gaming, streaming, or heavy workloads requiring 32GB RAM and dual storage, choose Alienware. These aren't direct competitors; they're different laptop categories.

ValueBook4 360
BatteryBook4 360
DisplayBook4 360
PerformanceAlienware m18
portabilityBook4 360

Who Should Buy

Buy the Dell Alienware m18 if…

  • Massive 18-inch QHD+ 165Hz display is immersive for gaming
  • RTX 4090 Laptop GPU option for desktop-class gaming performance
  • i9-13980HX is one of the fastest mobile processors available

Buy the Samsung Galaxy Book4 360 if…

  • Versatile 360-degree 2-in-1 design with touch AMOLED
  • Samsung S Pen stylus supported for note-taking
  • Excellent Samsung Galaxy ecosystem integration

Category Scores

Dell Alienware m18
Samsung Galaxy Book4 360
Value
7.5
8.4
Battery
5.0
9.3
Display
7.8
8.9
Performance
9.2
7.5
portability
5.2
9.1

Pros & Cons

Dell Alienware m18

Pros

  • Massive 18-inch QHD+ 165Hz display is immersive for gaming
  • RTX 4090 Laptop GPU option for desktop-class gaming performance
  • i9-13980HX is one of the fastest mobile processors available
  • Full-size keyboard with numpad and per-key RGB lighting
  • Excellent thermal design with Cryo-Tech cooling keeps temps in check

Cons

  • Almost 9 lbs — this is essentially a desktop replacement
  • 5-hour battery life means the charger is mandatory
  • Power brick is enormous and heavy
  • 300-nit display brightness is dim for a premium gaming laptop
  • Extremely expensive with high-end GPU configurations

Samsung Galaxy Book4 360

Pros

  • Versatile 360-degree 2-in-1 design with touch AMOLED
  • Samsung S Pen stylus supported for note-taking
  • Excellent Samsung Galaxy ecosystem integration
  • Good 14-hour battery life for a convertible
  • Sleek aluminum build at reasonable weight

Cons

  • FHD+ resolution looks soft on a 15.6-inch screen
  • No SD card reader
  • RAM and SSD soldered — no upgrade path
  • Hinge adds weight vs. a comparable clamshell
  • No discrete GPU option

Full Specifications

SpecDell Alienware m18Samsung Galaxy Book4 360
SoftwareWindows 11 HomeWindows 11 Home
Body
Weight8.99 lbs (4.08 kg)1.65 kg
MaterialAluminum and magnesium alloyAluminum
Dimensions16.19 x 12.41 x 1.05 inches356.3 x 229.0 x 14.9 mm
Ports
HDMI1
USB-A ports32
USB-C ports21
SD card
Thunderbolt ports12
Battery
Battery lifeUp to 5 hoursUp to 14 hours mixed use
Capacity97 Wh68 Wh
Display
Size18 inches15.6 inches
TypeIPSFHD+ Dynamic AMOLED 2X touch 2-in-1
Resolution2560 x 16001920 x 1080
Refresh rate165Hz120Hz
Brightness (nits)300400
Storage
SSD1 TB PCIe Gen 4 NVMe (dual slot)512 GB NVMe
Expandable storage
Keyboard
Backlit
Touch Bar
Processor
RAM32 GB DDR516 GB LPDDR5x
Cores24 cores (8P + 16E)16-core (6P+8E+2LPE)
ChipsetIntel Core i9-13980HX (13th Gen)Intel Core Ultra 7 155H

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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

Explore more in laptops, see all Dell products or all Samsung products. View full details for the Dell Alienware m18 or the Samsung Galaxy Book4 360.