Detailed comparison and review of Dell Inspiron 15 3511 and Acer ConceptD 3 (CN315-71). 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 Acer ConceptD 3 (CN315-71) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processor
high-quality pantone display
solid build quality
dedicated graphics card
quiet cooling system
heavy form factor
limited battery life
higher price point
fewer connectivity options
DESIGN AND DIMENSIONS | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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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 | 36.34 cm x 25.45 cm x 2.085 cm |
Weight | 1.73 kg | 2.35 kg |
Colour | Carbon black | Black |
DISPLAY | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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Screen Size (Type) | 15.6" | 15.6" - IPS |
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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 | 100% DCI-P3 |
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, ComfyView, 25 ms response rate, Narrow Border Display, Delta E<2 calibration, Pantone Validated |
PROCESSOR | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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CPU | Intel Core i3 (11th Gen) 1115G4 / 3 GHz | Intel Core i5 (9th Gen) 9300H / 2.4 GHz |
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Max Turbo Speed | 4.1 GHz | 4.1 GHz |
Number of Cores | Dual-Core | Quad-Core |
Cache | 6 MB | 8 MB |
64-bit Computing | - | Yes |
Chipset | - | Mobile Intel HM370 |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
MEMORY | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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RAM | 4 GB (1 x 4 GB) | 8 GB (1 x 8 GB) |
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Max RAM Supported | 16 GB | 32 GB |
RAM Type | DDR4 SDRAM | DDR4 SDRAM |
Speed | 2666 MHz | - |
Rated Speed | 2666 MHz | - |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | 1 |
STORAGE | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) | 512 GB SSD - Kingston |
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AUDIO & VIDEO | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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Graphics Processor (GPU) | Intel UHD Graphics | NVIDIA GeForce GTX 1650 |
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Video Memory | - | 4 GB GDDR5 SDRAM |
Camera | Yes - HD | Yes - HD |
Resolution | 0.92 Megapixel | - |
Camera Features | 78.6 degrees, RGB camera | - |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Frame Rate | 30 frames per second | - |
Sound | Stereo speakers, microphone | Stereo speakers, two microphones |
Compliant Standards | High Definition Audio | Dolby Atmos |
COMMUNICATIONS | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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Wireless | Bluetooth, 802.11a/b/g/n/ac | Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax |
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Wireless Controller | M.2 2230 | Intel Wi-Fi 6 AX 200 - M.2 2230 |
Network Interface | - | Gigabit Ethernet |
BATTERY | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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Technology | 3-cell lithium polymer | 4-cell Lithium Ion |
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Battery Capacity (Size) | 41 Wh | 55 Wh |
Battery Life | - | Up to 12 hours |
AC ADAPTER | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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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 | 135 Watt, 19.5 V |
INPUT | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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Type | Keyboard, touchpad | Keyboard, touchpad |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | - | Yes |
Features | - | Multi-gesture touch pad, Acer FineTip keyboard, precision touchpad |
CONNECTIONS & EXPANSIONS | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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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 USB 3.1 Gen 1 (with power off charging) USB 3.1 Gen 1 HDMI LAN Headphone/microphone combo jack USB 2.0 |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | - |
SOFTWARE | Dell Inspiron 15 3511 | Acer ConceptD 3 (CN315-71) |
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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 | Acer ConceptD 3 (CN315-71) |
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Included Accessories | Power adapter | Power adapter, HDD kit |
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Security | - | Trusted Platform Module (TPM) Security Chip, fingerprint reader |
Security Slot Type | - | Kensington security slot |
Theft/Intrusion Protection | - | Security lock slot (cable lock sold separately) |
Features | - | Administrator password, system password, hard drive password, MU-MIMO technology, HDCP Compliant |
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 - 1 year - carry-in International travellers warranty - 1 year |
Model Number | - | 514V |