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HP Envy x360 15 vs Samsung Galaxy Book4 Ultra

Updated Apr 2026laptops
HP Envy x360 15
HP
HP Envy x360 15
$999
7.8/10
VS
Samsung Galaxy Book4 Ultra
Samsung
Samsung Galaxy Book4 Ultra
$2,400
8.9/10
Winner

The Verdict

HP Envy x360 15 delivers solid performance at less than half the price, featuring a vibrant 15.6-inch OLED touch display, AMD Ryzen 7 7730U processor with 8 cores, and respectable 9-hour battery life. Samsung Galaxy Book4 Ultra targets premium users with a larger 16-inch Dynamic AMOLED 2X screen, superior 120Hz refresh rate, Intel Core Ultra 9 with 16 cores, and extended 13-hour battery. Both offer 16GB RAM, backlit keyboards, and SD card readers, but differ significantly in capabilities. The Samsung's Intel processor dominates multitasking and professional workloads, while its 1TB storage doubles the HP's 512GB offering and supports expansion. Samsung includes Thunderbolt 2 ports versus HP's standard USB-C. Real-world performance gap widens with video editing, 3D rendering, and development work. However, HP's 4.21-pound weight beats Samsung's 4.1 pounds, and its OLED panel handles creative work beautifully despite lacking the 120Hz smoothness. At $999, the HP suits everyday computing, content consumption, and light creative tasks. The $2400 Galaxy Book4 Ultra justifies its cost through professional-grade performance, larger display real estate, and longevity for demanding users who need sustained computing power. Choose HP for budget-conscious buyers; pick Samsung for serious creators and power users.

Valuex360 15
BatteryBook4 Ultra
DisplayBook4 Ultra
PerformanceBook4 Ultra
portabilityBook4 Ultra

Who Should Buy

Buy the HP Envy x360 15 if…

  • Beautiful 2.8K OLED touchscreen with vibrant colors and deep blacks
  • 360-degree hinge for tent, tablet, and presentation modes
  • Aluminum build feels premium at the $999 price point

Buy the Samsung Galaxy Book4 Ultra if…

  • Stunning 3K AMOLED 120Hz display with deep colors
  • Includes NVIDIA RTX 4050 or 4070 discrete GPU
  • Surprisingly thin and light for a 16-inch with dGPU

Category Scores

HP Envy x360 15
Samsung Galaxy Book4 Ultra
Value
8.9
7.1
Battery
7.5
8.8
Display
8.5
9.2
Performance
7.2
9.4
portability
8.1
8.3

Pros & Cons

HP Envy x360 15

Pros

  • Beautiful 2.8K OLED touchscreen with vibrant colors and deep blacks
  • 360-degree hinge for tent, tablet, and presentation modes
  • Aluminum build feels premium at the $999 price point
  • Full port selection — USB-A, USB-C, HDMI, and SD card reader
  • Excellent keyboard and responsive touchpad

Cons

  • 51 Wh battery limits OLED panel to 7-8 hours in practice
  • 4.21 lbs is heavier than ultrabook-class convertibles
  • Soldered RAM cannot be upgraded after purchase
  • No Thunderbolt — AMD does not support it natively
  • OLED panel limited to 60Hz refresh rate

Samsung Galaxy Book4 Ultra

Pros

  • Stunning 3K AMOLED 120Hz display with deep colors
  • Includes NVIDIA RTX 4050 or 4070 discrete GPU
  • Surprisingly thin and light for a 16-inch with dGPU
  • Tight integration with Samsung Galaxy ecosystem

Cons

  • Premium pricing rivals workstation laptops
  • Soldered RAM, only storage is upgradable
  • Speakers underwhelming versus MacBook competitors
  • Touchpad palm rejection occasionally inconsistent

Full Specifications

SpecHP Envy x360 15Samsung Galaxy Book4 Ultra
SoftwareWindows 11 HomeWindows 11 Home
Body
Weight4.21 lbs (1.91 kg)1.86 kg
MaterialAluminumAluminum
Dimensions14.13 x 9.02 x 0.72 inches355.4 x 250.4 x 16.5 mm
Ports
HDMI1
USB-A ports21
USB-C ports22
SD card
Thunderbolt ports2
Battery
Battery lifeUp to 9 hoursUp to 13 hours
Capacity51 Wh76 Wh
Display
Size15.6 inches16 inches
TypeOLED touchDynamic AMOLED 2X touchscreen
Resolution2880 x 18002880 x 1800
Refresh rate60Hz120Hz
Brightness (nits)400400
Storage
SSD512 GB PCIe Gen 4 NVMe1 TB
Expandable storage
Keyboard
Backlit
Processor
RAM16 GB LPDDR516 GB LPDDR5X
Cores8 cores / 16 threads16 cores
ChipsetAMD Ryzen 7 7730UIntel Core Ultra 9 185H

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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 HP products or all Samsung products. View full details for the HP Envy x360 15 or the Samsung Galaxy Book4 Ultra.