Side by side comparison and review of Dell Inspiron 15 3511 and ASUS ZenBook Duo UX481FA (BM020R). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
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 UX481FA (BM020R) based on its technical characteristics, features, user experience, expert reviews and price level.
innovative dual-screen design
compact and lightweight
solid battery life
comfortable keyboard layout
good processor performance
limited graphics capabilities
no thunderbolt support
secondary screen usability issues
higher price point
DESIGN AND DIMENSIONS | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FA (BM020R) |
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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 |
Case Material | - | Metal |
Colour | Carbon black | Celestial blue |
DISPLAY | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FA (BM020R) |
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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 UX481FA (BM020R) |
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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 | Intel Turbo Boost Technology 2.0 |
MEMORY | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FA (BM020R) |
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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 | - |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FA (BM020R) |
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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 UX481FA (BM020R) |
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Graphics Processor (GPU) | Intel UHD Graphics | Intel UHD Graphics 620 |
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Camera | Yes - HD | Yes - HD |
Resolution | 0.92 Megapixel | - |
Camera Features | 78.6 degrees, RGB camera | IR camera, Windows Hello |
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 UX481FA (BM020R) |
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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 | - |
BATTERY | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FA (BM020R) |
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Technology | 3-cell lithium polymer | 4-cell lithium polymer |
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Battery Capacity (Size) | 41 Wh | 70 Wh |
AC ADAPTER | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FA (BM020R) |
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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 UX481FA (BM020R) |
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Type | Keyboard, touchpad | Keyboard, stylus, ScreenPad Plus |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | - | 12.6" touch display |
CONNECTIONS & EXPANSIONS | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FA (BM020R) |
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Interfaces | HDMI USB 2.0 2 x USB 3.2 Gen 1 Headphone/microphone combo jack |
Headphone/microphone combo jack HDMI USB 3.1 Gen 1 USB 3.1 Gen 2 USB-C 3.1 Gen 2 |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Dell Inspiron 15 3511 | ASUS ZenBook Duo UX481FA (BM020R) |
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Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | Windows 10 Pro 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 UX481FA (BM020R) |
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Included Accessories | Power adapter | Stylus, power adapter, sleeve |
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Features | - | ErgoLift |
Compliant Standards | - | MIL-STD 810G |
SAR Value | - | 0.529 W/kg (body), 0.529 W/kg (limb) |
ENERGY STAR Certified | Yes | - |
Max Operating Temperature | 40 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |
Manufacturer Warranty | - | Limited warranty - 2 years |