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Dell XPS 16 (9640) vs Samsung Galaxy Book4 Pro

Both laptops share identical processors (Intel Core Ultra 7 155H) and RAM (16GB LPDDR5x), but diverge significantly in display technology and design philosophy. Dell's XPS 16 features a traditional 1920x1200 IPS panel with 60Hz refresh, while Samsung's Galaxy Book4 Pro counters with a superior 2880x1800 Dynamic AMOLED 2X display running at 120Hz—delivering sharper visuals and smoother scrolling. Samsung weighs just 1.55kg versus Dell's 2.13kg, making it substantially more portable despite identical screen sizes. Battery life favors Samsung marginally (15 vs 13 hours), though Dell's 99.5Wh capacity versus Samsung's 76Wh suggests different efficiency profiles. Samsung offers legacy USB-A ports and SD card support; Dell provides Thunderbolt connectivity. At $450 less, Samsung represents exceptional value with superior display quality and portability. Dell justifies premium pricing through build materials and professional positioning. For most users prioritizing display quality and mobility, Samsung Galaxy Book4 Pro edges ahead.

Dell XPS 16 (9640)
Dell
Dell XPS 16 (9640)
$1,899
8.1/10
VS
Samsung Galaxy Book4 Pro
Samsung
Samsung Galaxy Book4 Pro
$1,449
8.6/10
Winner

Full Specifications

SpecDell XPS 16 (9640)Samsung Galaxy Book4 Pro
SoftwareWindows 11 HomeWindows 11 Home
Body
Weight2.13 kg1.55 kg
MaterialCNC aluminum and carbon fiberAluminum
Dimensions358.1 x 240.1 x 18.7 mm355.4 x 227.9 x 12.5 mm
Ports
SD card
Thunderbolt ports32
HDMI1
USB-A ports2
USB-C ports1
Battery
Battery lifeUp to 13 hours mixed useUp to 15 hours mixed use
Capacity99.5 Wh76 Wh
Display
Size16.3 inches16.0 inches
TypeInfinityEdge IPS non-touchDynamic AMOLED 2X
Resolution1920 x 12002880 x 1800
Refresh rate60Hz120Hz
Brightness (nits)500500
Storage
SSD512 GB NVMe512 GB NVMe
Expandable storage
Keyboard
Backlit
Touch Bar
Processor
RAM16 GB LPDDR5x16 GB LPDDR5x
Cores16-core (6P+8E+2LPE)16-core (6P+8E+2LPE)
ChipsetIntel Core Ultra 7 155HIntel Core Ultra 7 155H

Category Scores

Dell XPS 16 (9640)
Samsung Galaxy Book4 Pro
Value
0
0
Battery
0
0
Display
0
0
Performance
0
0
portability
0
0

Pros & Cons

Dell XPS 16 (9640)

Pros

  • Premium CNC aluminum chassis with edge-to-edge keyboard
  • Optional 4K OLED touch display available
  • Powerful Core Ultra and RTX 4050-4070 GPU options
  • Large 99.5 Wh battery
  • Three Thunderbolt 4 ports

Cons

  • No USB-A, HDMI, or SD card slot
  • Capacitive touch function row is divisive
  • Invisible haptic trackpad takes adjustment
  • Heavy and runs hot under load
  • Mediocre battery life with discrete GPU

Samsung Galaxy Book4 Pro

Pros

  • Gorgeous Dynamic AMOLED 2X display with vivid color
  • Slim 12.5 mm profile for a 16-inch laptop
  • Excellent Samsung ecosystem integration with Galaxy devices
  • Good port selection including SD card and HDMI
  • Up to 15-hour battery life is class-leading

Cons

  • No discrete GPU option on this model
  • RAM and SSD are soldered — no upgrade path
  • Samsung DeX for PC still limited in scope
  • AMOLED display may develop burn-in over time
  • Higher price than similarly-specced Windows ultrabooks

Explore more in laptops, see all Dell products or all Samsung products. View full details for the Dell XPS 16 (9640) or the Samsung Galaxy Book4 Pro.