Detailed comparison and review of Dell Inspiron 15 3511 and Lenovo 14w (81MQ). 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 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 Lenovo 14w (81MQ) based on its technical characteristics, features, user experience, expert reviews and price level.
affordable price
robust build quality
compact and portable
decent battery life
includes windows 10 pro
modest processor performance
limited storage capacity
no backlit keyboard
average display resolution
DESIGN AND DIMENSIONS | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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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 | 32.8 cm x 22.5 cm x 1.77 cm |
Weight | 1.73 kg | 1.54 kg |
Case Material | - | Aluminum, polycarbonate ABS |
Colour | Carbon black | Mineral grey | Black |
DISPLAY | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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Screen Size (Type) | 15.6" | 14" |
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Touchscreen | - | Yes (10-point multi-touch) |
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 | 220 cd/m² |
Colour Gamut | 45% 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 |
PROCESSOR | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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CPU | Intel Core i3 (11th Gen) 1115G4 / 3 GHz | AMD A6 9220C / 1.8 GHz |
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Max Turbo Speed | 4.1 GHz | 2.7 GHz |
Number of Cores | Dual-Core | Dual-Core |
Cache | 6 MB | L2 - 1 MB |
64-bit Computing | - | Yes |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
MEMORY | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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RAM | 4 GB (1 x 4 GB) | 4 GB (provided memory is soldered) |
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Max RAM Supported | 16 GB | - |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2666 MHz | 1666 MHz |
Rated Speed | 2666 MHz | 1666 MHz |
Form Factor | SO-DIMM 260-pin | - |
Slots Qty | 2 | - |
Empty Slots | 1 | - |
STORAGE | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 64 GB eMMC - eMMC 5.1 |
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AUDIO & VIDEO | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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Graphics Processor (GPU) | Intel UHD Graphics | AMD Radeon R5 |
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Camera | Yes - HD | Yes - 720p |
Resolution | 0.92 Megapixel | - |
Camera Features | 78.6 degrees, RGB camera | Fixed focus |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, microphone | Stereo speakers, array microphone |
Codec | - | DA7219 |
Compliant Standards | High Definition Audio | - |
COMMUNICATIONS | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 4.2 |
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Wireless Controller | M.2 2230 | Qualcomm QCA6174A - M.2 Card |
BATTERY | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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Technology | 3-cell lithium polymer | 3-cell Lithium Ion |
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Battery Capacity (Size) | 41 Wh | 57 Wh |
Battery Life | - | Up to 12 hours |
AC ADAPTER | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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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 | 45 Watt, 5 / 9 / 15 / 20 V |
INPUT | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | - |
Keyboard Backlight | - | Yes |
Features | - | Spill-resistant, anti-pry key caps |
CONNECTIONS & EXPANSIONS | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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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 1 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB 3.1 Gen 1 HDMI Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (microSD) |
SOFTWARE | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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Operating System (OS) | Windows 10 Home 64-bit Edition in S mode | No operating system |
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Software Included | Microsoft Office (30 days trial, excludes office licence) | - |
MISCELLANEOUS | Dell Inspiron 15 3511 | Lenovo 14w (81MQ) |
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Included Accessories | Power adapter | USB-C power adapter |
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Security | - | Trusted Platform Module (TPM 2.0) Security Chip |
Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | - | Administrator password, power-on password, RapidCharge, MIL-STD-810G tested |
Compliant Standards | - | RoHS |
SAR Value | - | 0.38 W/kg (body), 0.38 W/kg (limb) |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | - | EPEAT Silver |
Max Operating Temperature | 40 °C | - |
Min Operating Temperature | 0 °C | - |
Humidity Range Operating | 10 - 90% (non-condensing) | - |
Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |