In depth comparison and review of Dell XPS 15 9520 and ASUS Zenbook Pro 14 Duo OLED (UX8402VV). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Dell XPS 15 9520 based on its technical characteristics, features, user experience, expert reviews and price level.
stunning 4k display
powerful intel performance
solid build quality
good battery life
advanced thermal design
high base price
heavier than competitors
no full-size usb port
limited color options
Advantages and disadvantages of ASUS Zenbook Pro 14 Duo OLED (UX8402VV) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
stunning oled display
powerful intel processor
high-quality build
useful screenpad plus
heavier than competitors
premium price point
average battery life
limited port selection
| DESIGN AND DIMENSIONS | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34.44 cm x 23.014 cm x 1.854 cm | 32.25 cm x 22.47 cm x 1.96 cm |
| Weight | 1.92 kg | 1.75 kg |
| Colour | Silver | Tech black |
| DISPLAY | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Screen Size (Type) | 15.6" | 14.5" OLED |
|---|---|---|
| Touchscreen | - | Yes |
| Screen Resolution | 1920 x 1200 (Full HD Plus) | 2880 x 1800 (2.8K) |
| Pixel Density (ppi) | 145 | - |
| V-Sync Rate at Max Res. | 60 Hz | 120 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:10 |
| Image Brightness | 500 cd/m² | 550 cd/m² |
| Colour Gamut | 100% sRGB | 100% DCI-P3 |
| Colour Support | - | 1.07 billion colours |
| Features | Anti-glare, Infinity Edge display, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch, Eyesafe technology | Glossy, Corning Gorilla glass, NanoEdge display, Pantone Validated, HDR 500 True Black, Dolby Vision, 0.2 ms response rate, 93% screen-to-body ratio, VESA DisplayHDR |
| PROCESSOR | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H | Intel Core i9 (13th Gen) 13900H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 5.4 GHz |
| Number of Cores | 14-core | 14-core |
| Cache | 24 MB | L3 - 24 MB |
| Features | Intel Smart Cache | Intel Smart Cache |
| MEMORY | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| RAM | 16 GB (2 x 8 GB) | 32 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR5 SDRAM | LPDDR5 SDRAM |
| Speed | 4800 MHz | - |
| Rated Speed | 4800 MHz | - |
| Form Factor | SO-DIMM 262-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 0 | - |
| STORAGE | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) | 2 TB SSD M.2 PCIe 4.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 Ti | NVIDIA GeForce RTX 4060 / Intel Iris Xe Graphics |
| Video Memory | 4 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Video System Features | - | MUX Switch, NVIDIA DLSS 3, NVIDIA Studio |
| Camera | Yes - 1280 x 720 (standard), 576 x 360 (infrared) | Yes - 1080p |
| Resolution | 0.9 Megapixel (standard), 0.2 Megapixel (infrared) | - |
| Camera Features | IR/RGB camera, 78.5 degrees | IR camera, Windows Hello, ASUS 3D Noise Reduction (3DNR) Technology, ASUS AiSense Camera |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Harman/kardon stereo speakers, 4-microphone array |
| Codec | Realtek ALC3281 | - |
| Compliant Standards | High Definition Audio | Dolby Atmos |
| Audio Features | - | Output: Smart Amplification technology, Asus Audio Booster; Input: AI noise cancelling |
| COMMUNICATIONS | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | - |
| Features | Dual stream (2x2) | Dual stream (2x2) |
| BATTERY | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Technology | 6-cell Lithium Ion | 4-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 86 Wh | 76 Wh |
| AC ADAPTER | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 130 Watt, 20 V, 6.5 A | 180 Watt, 20 V, 9 A |
| INPUT | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad, ScreenPad Plus |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Chiclet keyboard, 4096 pressure levels, 1.4mm travel distance, ASUS ErgoSense, 12.7" (2880x864) IPS-level touch display |
| CONNECTIONS & EXPANSIONS | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Interfaces | USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB4 Gen 3x2 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery) Headphone/microphone combo jack |
Headphone/microphone combo jack HDMI 2.1 USB 3.2 Gen 2 2 x USB-C (supports Thunderbolt 4, DisplayPort Alt Mode) (Power Delivery) |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Express 7.1 Memory Card) |
| SOFTWARE | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Operating System (OS) | Windows 11 Pro - Dutch / English / French / German / Italian | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence), McAfee Small Business Security (30 days trial) | MyASUS, ScreenXpert, NVIDIA Studio drivers, ProArt Creator Hub, Microsoft 365 (1 month trial), GlideX |
| MISCELLANEOUS | Dell XPS 15 9520 | ASUS Zenbook Pro 14 Duo OLED (UX8402VV) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip |
| Security Slot Type | Noble Wedge security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | - | MIL-STD-810H tested, ASUS IceCool Plus, compatible with stylus, Cortana support, ASUS Antimicrobial Guard, AAS Ultra mechanism |
| Compliant Standards | - | RoHS, REACH, TUV Rheinland Low Blue Light Certification, TUV Rheinland Flicker Free Certification |
| Max Operating Temperature | 35 °C | 49 °C |
| Min Operating Temperature | 0 °C | -37 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 95% RH |
| Model Number | - | P1037W |
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