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InnoReviews

ASUS Zenbook DUO (2024) UX8406 vs Samsung Galaxy Book4 Ultra

WINNER
ASUS Zenbook DUO (2024) UX8406
51Inno Score
VS
Samsung Galaxy Book4 Ultra
50.6Inno Score
43.3Performance42.4
38.4Display38.4
66.7Battery68
64.1Portability62.4
3 spec wins — ASUS Zenbook DUO (2024) UX84064 spec wins — Samsung Galaxy Book4 Ultra

InnoReviews verdict

This one is close to a dead heat: ASUS Zenbook DUO (2024) UX8406 scores 51 against 50.6 for Samsung Galaxy Book4 Ultra. Pick by the categories that matter to you — ASUS Zenbook DUO (2024) UX8406 edges ahead in portability and performance, or by price.

Which would you pick?

Key differences

Reasons to pick the ASUS Zenbook DUO (2024) UX8406

  • 11% lower weight: 1.65 kg vs 1.86 kg
  • Lower launch price: $1,500 vs $2,400

Reasons to pick the Samsung Galaxy Book4 Ultra

  • 115% higher charging: 140 W vs 65 W
  • 17% lower thickness: 16.5 mm vs 19.9 mm
  • 14% higher Screen size: 16 ″ vs 14 ″

Display

Display comparison: ASUS Zenbook DUO (2024) UX8406 versus Samsung Galaxy Book4 Ultra
SpecASUS Zenbook DUO (2024) UX8406Samsung Galaxy Book4 Ultra
Screen size14 ″16 ″+14%
Panel typeOLED (dual touchscreens)Dynamic AMOLED 2X
Resolution2880x18002880x1800
Refresh rate120 Hz120 Hz
Peak brightness500 nits500 nits

Performance

Performance comparison: ASUS Zenbook DUO (2024) UX8406 versus Samsung Galaxy Book4 Ultra
SpecASUS Zenbook DUO (2024) UX8406Samsung Galaxy Book4 Ultra
ProcessorIntel Core Ultra 7 155HIntel Core Ultra 7 155H
GraphicsIntel Arc GraphicsNVIDIA GeForce RTX 4050 Laptop GPU
RAM16 GB16 GB
RAM typeLPDDR5X (soldered)LPDDR5X (on-board)
Storage1,024 GB1,024 GB
Storage typePCIe 4.0 NVMe SSD (M.2 2280)NVMe SSD

Benchmarks

Benchmarks comparison: ASUS Zenbook DUO (2024) UX8406 versus Samsung Galaxy Book4 Ultra
SpecASUS Zenbook DUO (2024) UX8406Samsung Galaxy Book4 Ultra
Geekbench 6 (single)2,475+2%Bottom 33%2,436Bottom 29%
Geekbench 6 (multi)12,867+3%Bottom 44%12,517Bottom 35%

Battery

Battery comparison: ASUS Zenbook DUO (2024) UX8406 versus Samsung Galaxy Book4 Ultra
SpecASUS Zenbook DUO (2024) UX8406Samsung Galaxy Book4 Ultra
Capacity75 Wh76 Wh+1%
Charging65 W140 W+115%

Design

Design comparison: ASUS Zenbook DUO (2024) UX8406 versus Samsung Galaxy Book4 Ultra
SpecASUS Zenbook DUO (2024) UX8406Samsung Galaxy Book4 Ultra
Weight1.65 kg+11%1.86 kg
Thickness19.9 mm16.5 mm+17%
MaterialMagnesium-aluminum alloyAluminum

Connectivity

Connectivity comparison: ASUS Zenbook DUO (2024) UX8406 versus Samsung Galaxy Book4 Ultra
SpecASUS Zenbook DUO (2024) UX8406Samsung Galaxy Book4 Ultra
Ports2x Thunderbolt 4, 1x USB 3.2 Gen 1 Type-A, HDMI 2.1, 3.5mm combo audio2x Thunderbolt 4, 1x USB-A 3.2, HDMI 2.1, microSD, 3.5mm headphone/mic combo
Wi-FiWi-Fi 6E (802.11ax)Wi-Fi 6E
Bluetooth5.25.3
Webcam1080p FHD with IR2MP (1080p)
BiometricsIR face (Windows Hello)Fingerprint reader

Software

Software comparison: ASUS Zenbook DUO (2024) UX8406 versus Samsung Galaxy Book4 Ultra
SpecASUS Zenbook DUO (2024) UX8406Samsung Galaxy Book4 Ultra
Operating systemWindows 11Windows 11 Home

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