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InnoReviews

ASUS Zenbook 14 OLED (UX3405) vs ASUS Zenbook DUO (2024) UX8406

WINNER
ASUS Zenbook 14 OLED (UX3405)
54.9Inno Score
VS
ASUS Zenbook DUO (2024) UX8406
51Inno Score
41.6Performance43.3
41.6Display38.4
67.6Battery66.7
83.8Portability64.1
3 spec wins — ASUS Zenbook 14 OLED (UX3405)2 spec wins — ASUS Zenbook DUO (2024) UX8406

InnoReviews verdict

ASUS Zenbook 14 OLED (UX3405) wins this laptop face-off, 54.9 to 51, pulling ahead mainly in portability (+20) and display (+3). ASUS Zenbook DUO (2024) UX8406 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the ASUS Zenbook 14 OLED (UX3405)

  • Stronger display score: 42 vs 38
  • Stronger portability score: 84 vs 64
  • 26% lower weight: 1.22 kg vs 1.65 kg
  • 25% lower thickness: 14.9 mm vs 19.9 mm
  • 20% higher Peak brightness: 600 nits vs 500 nits
  • Lower launch price: $1,299 vs $1,500

Reasons to pick the ASUS Zenbook DUO (2024) UX8406

No decisive spec advantages — this side competes on price and preference.

Display

Display comparison: ASUS Zenbook 14 OLED (UX3405) versus ASUS Zenbook DUO (2024) UX8406
SpecASUS Zenbook 14 OLED (UX3405)ASUS Zenbook DUO (2024) UX8406
Screen size14 ″14 ″
Panel typeOLED (Lumina)OLED (dual touchscreens)
Resolution2880x18002880x1800
Refresh rate120 Hz120 Hz
Peak brightness600 nits+20%500 nits

Performance

Performance comparison: ASUS Zenbook 14 OLED (UX3405) versus ASUS Zenbook DUO (2024) UX8406
SpecASUS Zenbook 14 OLED (UX3405)ASUS Zenbook DUO (2024) UX8406
ProcessorIntel Core Ultra 7 155HIntel Core Ultra 7 155H
GraphicsIntel Arc GraphicsIntel Arc Graphics
RAM16 GB16 GB
RAM typeLPDDR5X-7467 (soldered)LPDDR5X (soldered)
Storage1,024 GB1,024 GB
Storage typePCIe 4.0 NVMe SSDPCIe 4.0 NVMe SSD (M.2 2280)

Benchmarks

Benchmarks comparison: ASUS Zenbook 14 OLED (UX3405) versus ASUS Zenbook DUO (2024) UX8406
SpecASUS Zenbook 14 OLED (UX3405)ASUS Zenbook DUO (2024) UX8406
Geekbench 6 (single)2,340Bottom 15%2,475+6%Bottom 33%
Geekbench 6 (multi)12,600Bottom 36%12,867+2%Bottom 44%

Battery

Battery comparison: ASUS Zenbook 14 OLED (UX3405) versus ASUS Zenbook DUO (2024) UX8406
SpecASUS Zenbook 14 OLED (UX3405)ASUS Zenbook DUO (2024) UX8406
Capacity75 Wh75 Wh
Web browsing endurance13 h—
Charging65 W65 W

Design

Design comparison: ASUS Zenbook 14 OLED (UX3405) versus ASUS Zenbook DUO (2024) UX8406
SpecASUS Zenbook 14 OLED (UX3405)ASUS Zenbook DUO (2024) UX8406
Weight1.22 kg+26%1.65 kg
Thickness14.9 mm+25%19.9 mm
MaterialAluminumMagnesium-aluminum alloy

Connectivity

Connectivity comparison: ASUS Zenbook 14 OLED (UX3405) versus ASUS Zenbook DUO (2024) UX8406
SpecASUS Zenbook 14 OLED (UX3405)ASUS Zenbook DUO (2024) UX8406
Ports2x Thunderbolt 4, USB-A 3.2, HDMI 2.1, 3.5mm2x Thunderbolt 4, 1x USB 3.2 Gen 1 Type-A, HDMI 2.1, 3.5mm combo audio
Wi-FiWi-Fi 6EWi-Fi 6E (802.11ax)
Bluetooth5.35.2
Webcam1080p + IR1080p FHD with IR
BiometricsIR face (Windows Hello)IR face (Windows Hello)

Software

Software comparison: ASUS Zenbook 14 OLED (UX3405) versus ASUS Zenbook DUO (2024) UX8406
SpecASUS Zenbook 14 OLED (UX3405)ASUS Zenbook DUO (2024) UX8406
Operating systemWindows 11Windows 11

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