In depth comparison and review of Dell XPS 15 9510 and Acer Extensa 15 (2540). 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 9510 based on its technical characteristics, features, user experience, expert reviews and price level.
stunning 4k display
powerful intel performance
sleek aluminum design
impressive battery life
good port selection
higher price point
heavier than competitors
no full-size usb
can get quite hot
| DESIGN AND DIMENSIONS | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 34.44 cm x 23.03 cm x 1.8 cm | 38.18 cm x 25.8 cm x 2.46 cm |
| Weight | 2.04 kg | 2.4 kg |
| Case Material | - | Plastic |
| Colour | Platinum silver with black interior | Midnight black |
| DISPLAY | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - TN |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | 1920 x 1200 (WUXGA) | 1366 x 768 (HD) |
| Pixel Density (ppi) | 145 | - |
| V-Sync Rate at Max Res. | 60 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:10 | 16:9 |
| Image Brightness | 500 cd/m² | 220 cd/m² |
| Colour Gamut | 100% sRGB | - |
| Features | Anti-glare, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch, Eyesafe technology | Ultra Slim Design, anti-glare, ComfyView, Mercury free, Acer BluelightShield technology, 8 ms response rate |
| PROCESSOR | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| CPU | Intel Core i5 (11th Gen) 11400H | Intel Core i3 (6th Gen) 6006U / 2 GHz |
|---|---|---|
| Max Turbo Speed | 4.5 GHz | - |
| Number of Cores | 6-core | Dual-Core |
| Cache | 12 MB | 3 MB |
| 64-bit Computing | - | Yes |
| Chipset | Intel WM590 | - |
| Features | Intel Smart Cache | - |
| MEMORY | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| RAM | 8 GB (2 x 4 GB) | 4 GB (1 x 4 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 16 GB |
| RAM Type | DDR4 SDRAM | DDR3L SDRAM |
| Speed | 3200 MHz | 1600 MHz |
| Rated Speed | 3200 MHz | - |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 204-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 0 | 1 |
| STORAGE | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe - NVM Express (NVMe) | 128 GB SSD - Kingston |
|---|---|---|
| Optical Drive | - | DVD-Writer - tray |
| AUDIO & VIDEO | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics | Intel HD Graphics 520 |
|---|---|---|
| Memory Allocation Technology | - | Shared Video Memory (UMA) |
| Camera | Yes - 1280 x 720 (standard), 576 x 360 (infrared) | Yes - 640 x 480 |
| Resolution | 0.9 Megapixel (standard), 0.2 Megapixel (infrared) | 0.3 Megapixel |
| Camera Features | IR camera, Windows Hello, 78.3 degrees | - |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, microphone |
| Codec | Realtek ALC3281-CG | - |
| Compliant Standards | High Definition Audio | High Definition Audio |
| COMMUNICATIONS | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 | 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Wireless Controller | Killer Wi-Fi 6 AX1650 | Intel Dual Band Wireless-AC 3168 - M.2 Card |
| Network Interface | - | Gigabit Ethernet |
| Features | - | Wake-on-LAN (WOL) |
| BATTERY | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Technology | 3-cell Lithium Ion | 4-cell |
|---|---|---|
| Battery Capacity (Size) | 56 Wh | 48 Wh |
| Battery Life | - | Up to 6.5 hours |
| AC ADAPTER | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 90 Watt, 20 V, 4.5 A | 45 Watt, 19 V |
| INPUT | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes | - |
| Features | - | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
| CONNECTIONS & EXPANSIONS | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| 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 |
HDMI 2 x USB 2.0 USB 3.0 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card) |
| SOFTWARE | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Operating System (OS) | Windows 11 Home | Windows 10 Home 64-bit Edition |
|---|---|---|
| Software Included | McAfee LiveSafe (12 months subscription), Microsoft Office (30 days trial, excludes office licence) | - |
| MISCELLANEOUS | Dell XPS 15 9510 | Acer Extensa 15 (2540) |
|---|
| Included Accessories | USB-C power adapter | Power adapter |
|---|---|---|
| Security | Fingerprint reader | - |
| Security Slot Type | Noble Wedge security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Compliant Standards | DisplayPort 1.4a | - |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Model Number | - | 362S |
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