ASUS ExpertBook P1 (P1503) vs ASUS Vivobook S 15 OLED (S5507QA-MA551WS)
Compare ASUS ExpertBook P1 and Vivobook S 15 OLED in display, performance, battery, ports, and value to find the best laptop for work or creativity.
When comparing the Asus ExpertBook P1 (P1503) and the Asus Vivobook S 15 OLED (S5507QA-MA551WS), two 15.6-inch laptops from Asus stand out for different audiences. The ExpertBook P1 focuses on business reliability, durability, and upgradability, while the Vivobook S 15 OLED emphasizes stunning visuals, AI features, and extended battery life. Both run Windows 11 Home and target users seeking value in productivity or creative work.
This side-by-side comparison covers design, display, performance, battery, ports, and more
Design and Build Quality
The ExpertBook P1 (P1503) comes in Misty Grey and weighs starting from 1.63 kg, with dimensions of 35.95 x 23.22 x 1.99 cm. Its build meets US MIL-STD 810H military-grade standards for shock, vibration, and temperature resistance. The chassis incorporates 26.1% sustainable materials and holds certifications like EPEAT Gold, Energy Star 8.0, etc. A spill-resistant chiclet keyboard with numpad adds practicality for office use, along with a fingerprint sensor integrated into the touchpad and a Kensington Nano Security Slot.
The Vivobook S 15 OLED (S5507QA-MA551WS) appears in Cool Silver with an aluminium top case, measuring 35.26 x 22.69 x 1.47-1.59 cm and weighing just 1.42 kg. This slimmer, lighter profile improves portability. It also carries MIL-STD 810H certification. The backlit chiclet keyboard features 1-zone RGB lighting, a Copilot key for AI access, and ErgoSense design with 1.7 mm key travel for comfortable typing. An enlarged touchpad and IR FHD camera with privacy shutter support Windows Hello facial recognition.
The Vivobook offers a more modern, premium feel for everyday mobility, while the ExpertBook prioritizes ruggedness for professional environments.
Display Comparison
Display quality marks a clear divide. The ExpertBook P1 uses a 15.6-inch FHD (1920 x 1080) anti-glare panel with a 16:9 aspect ratio, 45% NTSC colour gamut, and 87% screen-to-body ratio. This matte finish reduces glare in bright settings, suiting document work, spreadsheets, and video calls.
The Vivobook S 15 OLED delivers a 15.6-inch 3K (2880 x 1620) glossy OLED panel with 120Hz refresh rate, 600 nits HDR peak brightness, 100% DCI-P3 colour gamut, 1,000,000:1 contrast ratio, and 1.07 billion colours. It supports VESA DisplayHDR True Black 600, TÜV Rheinland low blue light certification, and 0.2 ms response time, with 89% screen-to-body ratio. This setup excels in content creation, photo/video editing, streaming, and gaming, providing vibrant colours and deep blacks.
For users prioritizing visual quality, the Vivobook OLED stands out significantly over the ExpertBook standard FHD panel.
Performance and Hardware
The ExpertBook P1 offers Intel 13th Gen options: Core i3-1315U (up to 4.5 GHz, 6 cores), i5-13420H (up to 4.6 GHz, 8 cores), or i7-13620H (up to 4.9 GHz, 10 cores). Graphics include Intel UHD or Iris Xe (with dual-channel memory on higher models). Memory reaches up to 64GB DDR5 via two SO-DIMM slots, and storage includes up to 1TB M.2 NVMe PCIe 4.0 SSD with expansion potential via two M.2 slots.
The Vivobook S 15 OLED runs on Snapdragon X Plus X1P-42-100 (up to 3.4 GHz, 8 cores/16 threads) with Qualcomm Adreno GPU and a dedicated Hexagon NPU delivering 45 TOPS for AI tasks. It includes 16GB LPDDR5X onboard RAM and 1TB PCIe 4.0 SSD (single slot). As a Copilot+ PC, it optimizes AI features like Recall, Live Captions, and ASUS-specific tools (StoryCube, Adaptive Dimming, AI Noise Cancellation).
The ExpertBook provides better upgradability and broader x86 software compatibility for traditional workloads like coding or enterprise apps. The Vivobook shines in efficiency, AI processing, and fanless or low-noise operation.
Battery Life and Charging
Battery details differ notably. The ExpertBook P1 uses a 65W USB-C adapter, with real-world estimates around 8-10 hours for mixed office use, depending on configuration.
The Vivobook S 15 OLED packs a 70Wh 3-cell battery, claiming up to 18+ hours for productivity and entertainment. Its Snapdragon efficiency supports longer runtime on video playback and light tasks, with the same 65W USB-C adapter.
The Vivobook leads in battery endurance, ideal for users away from outlets all day.
Ports and Connectivity
Connectivity remains strong on both. The ExpertBook includes:
- 2x USB 3.2 Gen 1 Type-A
- 2x USB 3.2 Gen 2 Type-C (display/power delivery)
- HDMI 1.4
- 3.5mm audio jack
- RJ45 Gigabit Ethernet
It uses Wi-Fi 6 (2×2) and Bluetooth 5.4.
The Vivobook offers:
- 2x USB 3.2 Gen 1 Type-A
- 2x USB 4.0 Gen 3 Type-C (display/power delivery)
- HDMI 2.1 TMDS
- 3.5mm audio jack
- MicroSD card reader
It upgrades to Wi-Fi 7 (tri-band 2×2) and Bluetooth 5.4 for faster wireless performance.
The ExpertBook focuses on a steady wired connection for the office, whereas the Vivobook caters to creators with its HDMI 2.1 and microSD ports.
Additional Features
Audio on the ExpertBook uses Dirac-tuned speakers and array mic. The Vivobook adds Harman/Kardon certification, smart amp, and AI noise cancellation for clearer calls.
Security includes TPM 2.0 on both; ExpertBook adds Computrace and HDD passwords, Vivobook includes Microsoft Pluton.
Both feature the MyASUS app for system management.
Target Audiences & Use Cases
ASUS ExpertBook P1 is tailored for business professionals and office environments. Its expandability, Ethernet port, and rugged design make it suitable for corporate tasks, enterprise applications, and environments where durability and connectivity matter most.
ASUS Vivobook S 15 OLED suits creatives, students, and multimedia enthusiasts who value visual quality, smooth responsiveness, and integrated AI enhancements. Its OLED panel and advanced wireless tech mark it as a lifestyle choice for entertainment and hybrid productivity.
Price & Value Perspectives
The Vivobook OLED typically sits at a higher price point due to its premium display, AI-oriented Snapdragon platform, and advanced connectivity. In contrast, the ExpertBook P1 presents a more affordable range across its Intel processor options, appealing to budget-conscious business buyers who want practicality over high-end features.
Final Thoughts: Choosing Between These Two
In the ExpertBook P1, you get reliable performance for traditional business workflows with flexibility in memory and storage upgrades, strong connectivity with Ethernet support, and a display designed for everyday productivity. In the Vivobook S 15 OLED, you get modern wireless performance, a striking OLED display, robust onboard memory and storage, and AI-forward capabilities that elevate multimedia and creative tasks.
✔ Choose the ExpertBook P1 if your priority is office productivity, connectivity variety, and durability.
✔ Pick the Vivobook S 15 OLED for immersive visuals, lightweight portability, and future-ready wireless performance.
Which one fits your needs best? Let your primary use case guide your choice. You can also drop by the Laptop World store in Malleshwaram for a quick hands-on demo!
laptopworldAbout Laptop World
With 20 years of experience in Retail, Laptop World is Bangalore’s oldest multi-brand laptop store, offering a personalized customer experience. We are unbiased towards any particular brand, dealing with top names like HP, Lenovo, Dell, Asus, and Apple. Our commitment to excellent customer service sets us apart.
For businesses, our corporate division, Nurture IT, provides comprehensive IT solutions tailored for startups, ensuring all your IT needs are met in one place. From laptops to networking, servers, Information Security, End User Protection – we have you covered.
FAQs
1. Which laptop is better for business use: ExpertBook P1 or Vivobook S 15 OLED?
The ASUS ExpertBook P1 is better for business users because it offers rugged MIL-STD 810H durability, Ethernet connectivity, expandable RAM and storage, and strong compatibility with enterprise software.
2. Can RAM and storage be upgraded on both laptops?
The ExpertBook P1 supports RAM upgrades up to 64GB and dual M.2 SSD slots. The Vivobook S 15 OLED has 16GB LPDDR5X RAM soldered on and one SSD slot, so upgrade options are limited.
3. Are these laptops suitable for gaming?
Casual and cloud gaming is possible on the Vivobook S 15 OLED due to its stronger integrated GPU and 120Hz display. However, neither laptop is designed for high-end AAA gaming.
4. Which laptop offers better connectivity options?
The ExpertBook P1 includes RJ45 Ethernet for wired networking, while the Vivobook S 15 OLED features USB4 ports and Wi-Fi 7 for faster wireless speeds.
