Detailed comparison and review of Dell XPS 15 9575 2-in-1 and ASUS Zenbook 14 Flip OLED (UN5401QA). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of ASUS Zenbook 14 Flip OLED (UN5401QA) based on its technical characteristics, features, user experience, expert reviews and price level.
vivid oled display
responsive touchscreen
compact lightweight design
strong build quality
decent battery life
limited port selection
average cpu performance
no dedicated gpu
higher price point
| DESIGN AND DIMENSIONS | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Product Type | Notebook - flip design | Notebook - flip design |
|---|---|---|
| Dimensions (WxDxH) | 35.4 cm x 23.5 cm x 1.6 cm | 31.12 cm x 22.25 cm x 1.59 cm |
| Weight | 2 kg | 1.4 kg |
| Case Material | - | Aluminum |
| Colour | Silver | Jade black |
| DISPLAY | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" OLED |
|---|---|---|
| Touchscreen | Yes | Yes |
| Screen Resolution | 1920 x 1080 (Full HD) | 2880 x 1800 (2.8K) |
| V-Sync Rate at Max Res. | 60 Hz | 90 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:10 |
| Image Brightness | 400 cd/m² | 550 cd/m² |
| Colour Gamut | 100% Adobe RGB | 100% DCI-P3 |
| Colour Support | - | 1.07 billion colours |
| Features | Anti-reflective, Infinity Edge display, ±89° horizontal viewing angle, ±89° vertical viewing angle, 0.17925 mm pixel pitch | Glossy, ASUS Splendid Video Intelligence Technology, Eye-Care Technology, Low Blue Light technology, Pantone Validated, HDR 500 True Black, 88% screen-to-body ratio, 0.2 ms response rate |
| PROCESSOR | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| CPU | Intel Core i5 (8th Gen) 8305G / 2.8 GHz | AMD Ryzen 7 5800H / 3.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.8 GHz | 4.4 GHz |
| Number of Cores | Quad-Core | 8-core |
| Cache | 6 MB | L3 - 16 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel QM175 | - |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| RAM | 8 GB (provided memory is soldered) | 16 GB (provided memory is soldered) |
|---|---|---|
| RAM Type | DDR4 SDRAM | LPDDR4X SDRAM |
| Speed | 2400 MHz | - |
| Rated Speed | 2400 MHz | - |
| STORAGE | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 | 512 GB SSD M.2 PCIe 3.0 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Graphics Processor (GPU) | AMD Radeon RX Vega 870 | AMD Radeon Graphics |
|---|---|---|
| Video Memory | 4 GB HBM2 | - |
| Camera | Yes - 1280 x 720 (standard), 340 x 340 (infrared) | Yes - 720p |
| Resolution | 0.92 Megapixel | - |
| Camera Features | 720p HD movie recording, IR camera, Windows Hello, 2 x infrared emitters | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, array microphone | Harman/kardon stereo speakers, array microphone |
| Codec | Realtek ALC3271-CG | - |
| Compliant Standards | Wave MAXXAudio Pro | - |
| Audio Features | MaxxAudio | AI noise cancelling |
| COMMUNICATIONS | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Killer Wireless-AC 1435 | - |
| Network Interface | - | Gigabit Ethernet |
| Features | - | Dual stream (2x2) |
| BATTERY | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Technology | 6-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 75 Wh | 63 Wh |
| AC ADAPTER | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 130 Watt, 20 V, 6.5 A | 100 Watt, 20 V, 5 A |
| INPUT | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Type | Keyboard, touchpad | Keyboard, NumberPad 2.0 |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | Touchpad with gesture support | Chiclet keyboard, 1.4mm travel distance |
| CONNECTIONS & EXPANSIONS | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Interfaces | 2 x USB-C 3.1 Gen 1 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) 2 x USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) Headphone/microphone combo jack |
HDMI Headphone/microphone combo jack USB 3.2 Gen 2 2 x USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode) (Power Delivery) LAN (on supplied adapter) |
|---|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) | Yes (microSD) |
| SOFTWARE | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 11 Home |
|---|---|---|
| Software Included | Microsoft Office 2013 (Trial), McAfee (30 days trial) | - |
| MISCELLANEOUS | Dell XPS 15 9575 2-in-1 | ASUS Zenbook 14 Flip OLED (UN5401QA) |
|---|
| Included Accessories | USB-C power adapter | Sleeve, USB Gigabit Ethernet adapter, USB-C power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM) Security Chip, fingerprint reader | Firmware Trusted Platform Module (TPM) Security Chip, fingerprint reader |
| Security Slot Type | Noble Wedge security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Features | Battery life Indicator, Dell Premium Active Pen magnets | ErgoLift, MIL-STD-810H tested |
| Compliant Standards | - | TUV Rheinland Flicker Free Certification, SGS Eye Care Display Certification, TUV Rheinland Low Blue Light (Hardware Solution) |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - 15 months | - |
| Model Number | - | KN090W |
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