In depth comparison and review of Dell Inspiron 15 3511 and ASUS ZenBook Duo UX481FL (BM044T). 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 Inspiron 15 3511 based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
lightweight design
decent battery life
solid build quality
intuitive touchpad
average display quality
modest processor speed
limited graphics performance
fewer USB-C ports
Advantages and disadvantages of ASUS ZenBook Duo UX481FL (BM044T) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
compact and portable
solid build quality
decent battery life
touchscreen functionality
premium price point
ergonomic keyboard issues
limited upgradeability
average graphics performance
DESIGN AND DIMENSIONS | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Product Type | Notebook | Notebook |
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Dimensions (WxDxH) | 35.85 cm x 23.556 cm x 1.89 cm | 32.3 cm x 22.3 cm x 1.99 cm |
Weight | 1.73 kg | 1.5 kg |
Colour | Carbon black | Celestial blue |
DISPLAY | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Screen Size (Type) | 15.6" | 14" |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | 141 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:9 | 16:9 |
Image Brightness | 220 cd/m² | 300 cd/m² |
Colour Gamut | 45% NTSC | 72% NTSC |
Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, Narrow Border Display, 35 ms response rate, 0.179 mm pixel pitch | Anti-glare, WideView, NanoEdge display, Narrow Border Display, Pantone Validated |
PROCESSOR | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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CPU | Intel Core i3 (11th Gen) 1115G4 / 3 GHz | Intel Core i7 (10th Gen) 10510U / 1.8 GHz |
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Max Turbo Speed | 4.1 GHz | 4.9 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 6 MB | 8 MB |
64-bit Computing | - | Yes |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | - |
MEMORY | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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RAM | 4 GB (1 x 4 GB) | 16 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | - |
RAM Type | DDR4 SDRAM | LPDDR3 SDRAM |
Speed | 2666 MHz | 2133 MHz |
Rated Speed | 2666 MHz | 2133 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD M.2 PCIe 3.0 x2 - NVM Express (NVMe) |
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AUDIO & VIDEO | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce MX250 / Intel UHD Graphics |
Video Memory | - | 2 GB GDDR5 SDRAM |
Camera | Yes - HD | Yes - HD |
Resolution | 0.92 Megapixel | - |
Camera Features | 78.6 degrees, RGB camera | IR camera |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, microphone | Harman/kardon stereo speakers, array microphone |
Compliant Standards | High Definition Audio | - |
Audio Features | - | ASUS SonicMaster, Smart Amplification technology |
COMMUNICATIONS | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Wireless | Bluetooth, 802.11a/b/g/n/ac | Bluetooth 5.0, 802.11a/b/g/n/ac/ax |
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Wireless Controller | M.2 2230 | - |
Network Interface | - | Gigabit Ethernet |
BATTERY | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Technology | 3-cell lithium polymer | 4-cell Lithium Ion |
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Battery Capacity (Size) | 41 Wh | 70 Wh |
AC ADAPTER | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 65 Watt, 19.5 V, 3.34 A | 65 Watt, 19 V, 3.42 A |
INPUT | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Type | Keyboard, touchpad | Keyboard, ScreenPad Plus |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | - | Chiclet keyboard |
CONNECTIONS & EXPANSIONS | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Interfaces | HDMI USB 2.0 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
USB-C 3.1 Gen 2 USB 3.1 Gen 2 USB 3.1 Gen 1 HDMI Headphone/microphone combo jack LAN (on supplied adapter) |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Windows 10 Home 64-bit Edition |
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Software Included | Microsoft Office (30 days trial, excludes office licence) | - |
MISCELLANEOUS | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FL (BM044T) |
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Included Accessories | Power adapter | Stylus, power adapter, sleeve |
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Security | - | Firmware Trusted Platform Module (TPM) Security Chip |
Features | - | System password |
Compliant Standards | - | UL, BSMI, CB, CCC, MIC, FCC, RoHS, MIL-STD 810G, WEEE, GOST-R, CECP, ErP 2013 |
SAR Value | - | 0.529 W/kg (body), 0.529 W/kg (limb) |
ENERGY STAR Certified | Yes | Yes |
Max Operating Temperature | 40 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |