ASUS Zenbook 14 OLED (UX3405CA) | Core Ultra 9 285H | 16GB RAM 1TB SSD | Windows 11 Home

Arrow Lake Ultrabook for Demanding Creative and Business Workflows in Kenya


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Note: price and availability are subject to change without prior notice



ASUS Zenbook 14 OLED UX3405CA arrives at Mascom International with the Intel Core Ultra 9 285H processor, 16GB LPDDR5X memory, a 1TB PCIe Gen 4 SSD, and Windows 11 Home, priced at KSh 180,000. Stock is on the floor now at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. The 14-inch OLED touchscreen, Wi-Fi 7, and two Thunderbolt 4 ports place the ASUS Zenbook 14 OLED UX3405CA in the small group of true ultrabooks selling in Kenya under KSh 200,000. Mascom International ships the unit countrywide with pay-on-arrival across all 47 counties.

The ASUS Zenbook 14 OLED UX3405CA targets professionals who carry one machine between client offices, home, and matatu commutes. Architects in Westlands running Revit on the road, photographers editing weddings between Naivasha and Nairobi, lawyers drafting filings on hotel desks in Mombasa, and university lecturers preparing material across two campuses all need a 1.2kg machine that does not stutter under real load. The 16-core Arrow Lake processor and OLED panel handle Adobe Lightroom catalogues, full Microsoft 365 sessions with 30+ Chrome tabs, AutoCAD work, and 4K Premiere Pro timelines without the throttling that thinner consumer laptops produce after 20 minutes.

The ASUS Zenbook 14 OLED UX3405CA sits against the Dell XPS 13, HP EliteBook 840 G11, Lenovo Yoga Slim 7i, and Apple MacBook Air M4 in Kenya's ultrabook category. Where other electronics retailers in Kenya stock thin laptops with last-generation Meteor Lake or Raptor Lake processors, Mascom International stocks the current Arrow Lake-H refresh with the chip that scores 15,538 on Geekbench 6 multi-core. Users consistently report cool palm rests, silent fans during document work, and full workdays away from the charger. Walk into the Kimathi Street shop to handle the ASUS Zenbook 14 OLED UX3405CA before paying.

Questions Buyers Ask About the ASUS Zenbook 14 OLED UX3405CA

How does the Intel Core Ultra 9 285H handle real professional workloads in Kenya?
The Intel Core Ultra 9 285H runs 16 cores split across 6 performance cores at up to 5.4 GHz, 8 efficient cores at 4.5 GHz, and 2 low-power cores at 2.5 GHz, with 24MB of cache. Geekbench 6 multi-core results land near 15,538, beating most current ultrabook competition. The chip handles 30 Chrome tabs alongside Excel models with hundreds of formulas, simultaneous Microsoft Teams calls with screen sharing, Adobe Lightroom RAW edits, and AutoCAD floor plans without the lag that bottlenecks 11th-gen and 12th-gen Intel ultrabooks. The 13 TOPS NPU accelerates Windows Studio Effects and Copilot tasks locally without sending data to cloud servers.

Is the 14-inch OLED touchscreen actually readable for outdoor and office work in Nairobi?
The 14-inch OLED panel covers 100% of the DCI-P3 colour gamut, hits 500 nits HDR brightness, and runs at 120Hz with a 0.2ms response time. The 2880 x 1800 resolution produces sharp text for legal documents, code, and architectural drawings, while true blacks make video editing accurate without an external monitor. The 70% reduced harmful blue light is TÜV Rheinland certified for extended reading sessions. Glossy finish causes reflections under direct Nairobi midday sun on the upper floor of a corner office, so you tilt the screen rather than fight glare. The 10-point touch and stylus support cover document signing, PDF markup, and quick navigation.

How long does the battery actually last during typical Kenyan workday use?
The 75Wh battery produces around 11 hours of real mixed use including web browsing, email, video conferencing on Microsoft Teams, and document editing in Microsoft 365. ASUS rates the platform for up to 18 hours under lighter conditions. The OLED panel draws more power than IPS alternatives, so video playback and outdoor brightness settings reduce runtime to around 8 hours. The included 65W USB-C charger restores about 60% capacity in 49 minutes. Most Kenyan professionals report leaving the charger at home for full-day client visits across Nairobi, Mombasa, and Kisumu, charging overnight or from a portable USB-C bank during travel days.

What ports and wireless connectivity does the ASUS Zenbook 14 OLED UX3405CA include?
The chassis carries two Thunderbolt 4 USB-C ports supporting 40Gbps data, Power Delivery, and DisplayPort output for external 4K monitors and docking stations. A USB 3.2 Gen 1 Type-A port handles legacy peripherals including printers, external drives, and presentation clickers. HDMI 2.1 TMDS drives boardroom projectors and conference room displays directly without adapters. A 3.5mm combo audio jack accepts wired headsets for confidential calls. Wireless connectivity includes Wi-Fi 7 (802.11be) for the fastest Safaricom Home Fibre and Faiba connections available in Kenya, plus Bluetooth 5.4 for stable wireless mice, headsets, and presentation remotes during client meetings.

Why choose the ASUS Zenbook 14 OLED UX3405CA over the MacBook Air M4 or Dell XPS 13?
The ASUS Zenbook 14 OLED UX3405CA runs Windows 11 Home with full compatibility for every Kenyan corporate application including SAP, Sage, QuickBooks, Pastel, AutoCAD, Revit, and government portal logins that require Internet Explorer mode. The OLED touchscreen with stylus support outperforms the MacBook Air M4's IPS panel for design and PDF markup work. Against the Dell XPS 13, the 1TB SSD doubles the typical 512GB Dell base configuration at this price point, and HDMI 2.1 eliminates the need for the dongles that XPS owners carry. The Core Ultra 9 285H beats the XPS 13's typical Core Ultra 7 chip in multi-core benchmarks.

Does the integrated Intel Arc 140T graphics handle photo editing, video work, and light gaming?
The Intel Arc 140T integrated graphics chip uses up to 16GB of shared system memory and handles 4K video timeline editing in Adobe Premiere Pro and DaVinci Resolve at acceptable speeds for short-form content under 10 minutes. Photo editing in Lightroom and Photoshop runs smoothly on the 2880 x 1800 OLED panel including AI-assisted features like Generative Fill. Light gaming results: Civilization VI runs around 52fps at 1080p, Shadow of the Tomb Raider hits 20fps at highest settings, and Borderlands 3 manages 26fps on Badass graphics. Serious gamers need a discrete GPU laptop, but the Arc 140T covers occasional after-work titles.

How does the keyboard, trackpad, and build quality hold up during daily mobile professional use?
The chassis weighs around 1.2kg with a thickness of 14.9mm, built from recycled aluminium with US MIL-STD 810H durability testing for shock, vibration, and temperature variation. The backlit keyboard offers 1.4mm key travel with full-size keys that handle long typing sessions for reports, briefs, and code. The precision touchpad measures larger than most 14-inch competitors with Windows 11 multi-touch gestures responding accurately. The 360-degree hinge does not wobble under touch input. Build feedback from international reviewers consistently rates workmanship at 95%, with no flex in the keyboard deck during pressured typing. The chassis stays cool to the touch during sustained processor load.

What ASUS, Microsoft, and security features ship with the laptop?
Windows 11 Home includes Windows Hello sign-in through the integrated IR webcam for facial recognition and through the fingerprint reader built into the power button. The TPM 2.0 chip supports BitLocker drive encryption to protect business files if the laptop is lost or stolen during Nairobi-to-Mombasa travel. ASUS MyASUS software provides battery health monitoring, fan profile selection, and one-click diagnostics. The 1080p IR webcam includes a physical privacy shutter that physically blocks the lens for confidential video calls. ASUS AI noise cancellation cleans microphone input during Teams calls from busy matatu stages or shared coworking spaces.

Technical Specifications

Processor Architecture and Real-World Speed
  • Intel Core Ultra 9 285H Arrow Lake-H processor with 16 cores and 16 threads handles heavy multitasking across all professional Kenyan business applications
  • 6 Lion Cove performance cores boost to 5.4 GHz for single-threaded workloads like Excel formulas and code compilation
  • 8 Skymont efficient cores at 4.5 GHz handle background tasks like file syncing, Windows updates, and antivirus scanning
  • 2 low-power cores at 2.5 GHz process light loads like email checking, reducing power draw during long sessions
  • 24MB on-die cache reduces memory latency for large datasets and complex spreadsheets used in finance work
  • Intel AI Boost NPU rated at 13 TOPS accelerates Windows Studio Effects, Copilot, and local AI workloads without cloud round-trips
  • Geekbench 6 multi-core score of 15,538 beats the AMD Ryzen AI 9 HX 375 in directly compared ultrabook benchmarks
Memory and Storage Configuration
  • 16GB LPDDR5X memory soldered to the board operates at high speeds for responsive application switching and large dataset handling
  • Soldered memory cannot be upgraded later, so consider the 32GB variant if your workflow includes virtual machines or large Adobe Photoshop files
  • 1TB PCIe Gen 4 NVMe M.2 SSD provides fast boot times under 10 seconds and instant application launches for productivity apps
  • Sequential read speeds reach approximately 5,000 MB/s for rapid project file transfers and Lightroom catalogue loading
  • 1TB capacity holds approximately 250,000 RAW photo files, 250 hours of 1080p video, or 50,000 PDF documents for legal and academic work
  • Single M.2 slot supports future SSD upgrades when storage needs grow beyond the included 1TB for media-heavy workflows
OLED Display Technology
  • 14-inch OLED panel with 2880 x 1800 resolution at 16:10 aspect ratio shows more vertical content for documents and code than 16:9 displays
  • 120Hz refresh rate produces smooth scrolling through long PDFs, web pages, and Excel sheets reducing eye strain during reading
  • 0.2ms response time eliminates motion blur during scrolling, mouse movement, and video playback on the panel
  • 500 nits HDR peak brightness covers indoor office use comfortably, with glare possible under direct outdoor Kenyan sun
  • 100% DCI-P3 colour gamut coverage produces accurate colours for photo editing, video grading, and graphic design work
  • TÜV Rheinland certified for 70% reduced harmful blue light protecting eyes during extended document review sessions
  • Touch input with stylus support handles signatures, PDF markup, and quick navigation through long documents
Graphics and Visual Output
  • Intel Arc 140T integrated graphics shares up to 16GB system memory for video editing, photo work, and light gaming workloads
  • 8 Xe2 cores produce significant graphics speed gains over previous Iris Xe integrated graphics generations
  • 4K external display output through Thunderbolt 4 ports drives a second monitor at 60Hz for multitasking with primary work
  • HDMI 2.1 TMDS port handles boardroom projectors and conference displays directly without USB-C adapters required
  • Adobe Premiere Pro 1080p timeline editing runs smoothly with 4K source footage for content creators and corporate video teams
  • Light gaming results: Civilization VI hits 52fps at 1080p, Shadow of the Tomb Raider achieves 20fps on highest settings
Battery and Charging
  • 75Wh lithium polymer battery produces around 11 hours of real-world mixed business use with Microsoft Teams calls and document editing
  • ASUS rates the platform at up to 18 hours under lighter web browsing and offline document scenarios
  • 65W USB-C charger restores 60% battery capacity in about 49 minutes for rapid top-ups between client meetings across Nairobi
  • USB-C Power Delivery accepts charging from compatible portable battery banks during travel days between Nairobi and Mombasa
  • OLED panel power draw exceeds IPS alternatives, with brightness above 50% noticeably reducing total runtime per charge
  • Modern Standby mode maintains email, OneDrive, and Teams sync during sleep without significant overnight battery drain
Connectivity and Network Support
  • Wi-Fi 7 (802.11be) tri-band wireless supports the fastest available Safaricom Home Fibre, Faiba, and Zuku connections in Kenya
  • Bluetooth 5.4 maintains stable connections to wireless mice, keyboards, headsets, and presentation remotes during client meetings
  • 2 Thunderbolt 4 USB-C ports support 40Gbps data, Power Delivery, and external 4K display output for docking stations
  • 1 USB 3.2 Gen 1 Type-A port handles printers, external hard drives, USB sticks, and presentation clickers for legacy peripherals
  • HDMI 2.1 TMDS output drives external monitors and projectors at high refresh rates without dongles
  • 3.5mm combo audio jack accepts wired business headsets for confidential client calls and extended conferencing
  • 1080p IR webcam with privacy shutter handles Teams and Zoom calls with Windows Hello facial recognition login
Build, Audio, and Operating System
  • Recycled aluminium chassis weighs around 1.2kg with 14.9mm thickness suitable for daily backpack carry across Nairobi
  • MIL-STD 810H durability testing covers shock, vibration, humidity, and temperature variation for business travel reliability
  • Backlit keyboard offers 1.4mm key travel with full-size keys for comfortable long-session typing during reports and briefs
  • Precision touchpad responds to Windows 11 multi-touch gestures with accuracy matching MacBook trackpad expectations
  • Harman Kardon certified stereo speakers with Dolby Atmos handle video calls, podcasts, and presentations without external speakers
  • Windows 11 Home includes Windows Hello, BitLocker support, and full compatibility with Kenyan corporate software including SAP and Sage
  • Fingerprint reader integrated into power button provides secondary biometric login alongside facial recognition through the IR camera
Package Contents
  1. ASUS Zenbook 14 OLED UX3405CA laptop in original sealed retail box
  2. 65W USB-C power adapter with Kenya-compatible plug
  3. Power cord
  4. Quick start guide and warranty documentation
Warranty
The ASUS Zenbook 14 OLED UX3405CA ships with a 12-month warranty through Mascom International, covering manufacturing defects under normal use. Our Nairobi CBD service desk handles warranty claims directly with ASUS regional support.

Where to Buy the ASUS Zenbook 14 OLED UX3405CA in Kenya
The ASUS Zenbook 14 OLED UX3405CA is available now at Mascom International, located at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. Visit our shop Monday through Saturday, 9:00 AM to 7:00 PM, to test the OLED touchscreen, handle the chassis weight, and check the keyboard feel before purchase. Available colours: Jasper Gray, Foggy Silver, Ponder Blue.

Order through any of the following:
• Phone: +254 708 852 521
• Email: info@mascomintl.com
• Website: www.mascomintl.com

Mascom International ships the ASUS Zenbook 14 OLED UX3405CA across all 47 Kenyan counties with pay-on-arrival delivery. You only pay when the laptop reaches you. Nairobi, Mombasa, Kisumu, Nakuru, and Eldoret receive next-business-day delivery. Remote counties including Lodwar, Wajir, Mandera, Marsabit, and Tana River receive delivery within 2-3 business days.

The ASUS Zenbook 14 OLED UX3405CA ships with a 12-month warranty through Mascom International covering manufacturing defects under normal use, with our Nairobi CBD service desk handling claims directly.

Buyers across Kenya rely on Mascom International for accurate specifications, current local pricing, and direct after-sales support on every ultrabook we stock.


Disclaimer: We can not guarantee that the information on this product is 100% correct


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