ASUS Zenbook 14 OLED UX3405CA-PZ345WS
A 14-inch OLED thin-and-light powered by Intel's Arrow Lake-H platform, offering the 14-core Core Ultra 5 225H's meaningful CPU headroom in a chassis that still weighs under 1.3 kg. It handles heavier workloads than competing Lunar Lake models at the same screen size but trades some thermal headroom and NPU performance to do it. The right pick when you need more CPU muscle without stepping up to a 16-inch form factor.
TechZonical Rating
4.0 / 5₹1,17,990
as of 3 Aug 2026
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At a Glance
Key Highlights
- ✓Intel Core Ultra 5 Processor 225H
- ✓16 GB LPDDR5X RAM
- ✓1 TB¹ M.2 NVMe PCIe 4.0 SSD
- ✓Intel Arc 130T Graphics (integrated)
- ✓14", 2880×1800 (3K OLED), 120Hz Display
- ✓75 Wh Battery
- ✓Windows 11 Home
- ✓1.28 kg
✓ Pros
- ✓Faster than Lunar Lake alternatives when workloads get demanding
- ✓One of the best 14-inch displays you can get right now
- ✓Reliable all-day battery even under heavier use
- ✓More power than most ultrabooks without stepping up to 16 inches
✕ Cons
- ✕Fans get loud under sustained load
- ✕Weaker AI performance than other Copilot+ laptops in this price range
- ✕Limited ports — you'll want a hub for most desk setups
Specifications
| Processor | |
| Processor Name | Intel Core Ultra 5 Processor 225H |
| Core / Threads | 14 cores (4 P-cores + 8 E-cores + 2 LP-E cores) |
| Clock Speed | 1.7 GHz base (P-core) / up to 4.9 GHz boost; 1.3 GHz base (E-core); 700 MHz base (LP-E core) |
| Cache | 18 MB Intel Smart Cache |
| NPU | 13 TOPS (Intel AI Boost) |
| Process Node | TSMC N3B (Arrow Lake-H) |
| GPU | |
| Model | Intel Arc 130T Graphics (integrated) |
| RAM | |
| Capacity | 16 GB |
| Type | LPDDR5X |
| Max Capacity | 16 GB |
| Storage | |
| Storage Capacity | 1 TB¹ |
| Type | M.2 NVMe PCIe 4.0 SSD |
| Display | |
| Size | 14" |
| Resolution | 2880×1800 (3K OLED) |
| Display Type | OLED |
| Refresh Rate | 120Hz |
| Color Gamut | 100% DCI-P3 |
| Touchscreen | Yes (stylus support) |
| Battery | |
| Capacity | 75 Wh |
| Cells | 4-cell (2S2P) |
| Connectivity | |
| WiFi | Wi-Fi 7 (802.11be) Tri-band 2×2 |
| Bluetooth | Bluetooth 5.4 |
| Ports | 2× Thunderbolt 4 (40 Gbps, display/power delivery), 1× USB 3.2 Gen 1 Type-A, 1× HDMI 2.1 TMDS, 1× 3.5mm combo audio |
| Additional Features | |
| Keyboard | Backlit Chiclet Keyboard |
| Camera | FHD IR camera (Windows Hello) with privacy shutter |
| Operating System | Windows 11 Home |
| Weight | 1.28 kg |
| Dimensions | 31.24 × 22.01 × 1.49 cm |
Specification Notes
- 1The ASUS US spec page lists 512 GB SSD for the US market variant of the UX3405CA; the India PZ345WS model ships with 1 TB SSD per Amazon India and Flipkart India product listings.
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