In depth comparison and review of Dell XPS 15 9520 and Microsoft Surface Laptop 4. 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 Microsoft Surface Laptop 4 based on its technical characteristics, features, user experience, expert reviews and price level.
excellent build quality
sharp display resolution
lightweight design
strong processor performance
good battery life
limited port selection
higher price point
no dedicated graphics
average storage capacity
| DESIGN AND DIMENSIONS | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34.44 cm x 23.014 cm x 1.854 cm | 30.8 cm x 22.3 cm x 1.45 cm |
| Weight | 1.92 kg | 1.265 kg |
| Case Material | - | Aluminum |
| Colour | Silver | Platinum | Matte black |
| DISPLAY | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Screen Size (Type) | 15.6" | 13.5" |
|---|---|---|
| Touchscreen | - | Yes (10-point multi-touch) |
| Screen Resolution | 1920 x 1200 (Full HD Plus) | 2256 x 1504 |
| Pixel Density (ppi) | 145 | 201 |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 3:2 |
| Image Brightness | 500 cd/m² | - |
| Colour Gamut | 100% sRGB | - |
| 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 | PixelSense |
| PROCESSOR | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| CPU | Intel Core i7 (12th Gen) 12700H | Intel Core i5 (11th Gen) 1145G7 |
|---|---|---|
| Max Turbo Speed | 4.7 GHz | 4.4 GHz |
| Number of Cores | 14-core | Quad-Core |
| Cache | 24 MB | 8 MB |
| Features | Intel Smart Cache | - |
| MEMORY | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| RAM | 16 GB (2 x 8 GB) | 8 GB |
|---|---|---|
| Max RAM Supported | 64 GB | - |
| RAM Type | DDR5 SDRAM | LPDDR4X 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 | Microsoft Surface Laptop 4 |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe) | 256 GB SSD |
|---|
| AUDIO & VIDEO | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce RTX 3050 Ti | Intel Iris Xe Graphics |
|---|---|---|
| Video Memory | 4 GB GDDR6 SDRAM | - |
| Camera | Yes - 1280 x 720 (standard), 576 x 360 (infrared) | Yes - 720p |
| Resolution | 0.9 Megapixel (standard), 0.2 Megapixel (infrared) | - |
| Camera Features | IR/RGB camera, 78.5 degrees | Windows Hello |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, two microphones |
| Codec | Realtek ALC3281 | - |
| Compliant Standards | High Definition Audio | Dolby Atmos |
| COMMUNICATIONS | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Wireless | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6E AX1675 | - |
| Compliant Standards | - | Bluetooth 5.0, IEEE 802.11ax |
| Features | Dual stream (2x2) | - |
| BATTERY | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Technology | 6-cell Lithium Ion | - |
|---|---|---|
| Battery Capacity (Size) | 86 Wh | 47.4 Wh |
| Battery Life | - | Up to 17 hours |
| AC ADAPTER | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Input | AC 100-240 V (50/60 Hz) | - |
|---|---|---|
| Output | 130 Watt, 20 V, 6.5 A | - |
| INPUT | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Type | Keyboard, touchpad | Keyboard, trackpad |
|---|---|---|
| Keyboard Backlight | Yes | Yes |
| Features | - | Alcantara material palm rest |
| CONNECTIONS & EXPANSIONS | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| 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 |
USB 3.0 USB-C Headphone output SurfaceConnect |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
| SOFTWARE | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Operating System (OS) | Windows 11 Pro - Dutch / English / French / German / Italian | Windows 10 Pro |
|---|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence), McAfee Small Business Security (30 days trial) | Microsoft 365 Business Standard, Business Premium or Microsoft 365 Apps (30 days trial), Microsoft 365 Apps (requires licence or subscription) |
| MISCELLANEOUS | Dell XPS 15 9520 | Microsoft Surface Laptop 4 |
|---|
| Dockable | - | Yes |
|---|---|---|
| Included Accessories | USB-C power adapter | Power adapter |
| Integrated Options | - | Ambient light sensor |
| Security | Fingerprint reader | Trusted Platform Module (TPM 2.0) Security Chip |
| Security Slot Type | Noble Wedge security slot | - |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | - |
| Repairability Index | - | 4.1 (out of 10) |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | - | Limited warranty - 1 year |
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