Get the key specs, technical data, ratings and full review of Dell Inspiron 3781 all in one place. Compare your selected model with other alternatives and give your decision on the best laptop a solid base with our comprehensive overview.
design and dimensions display processor memory storage audio & video communications battery ac adapter connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS Dell Inspiron 3781 |
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| Product Type | Notebook |
|---|---|
| Dimensions (WxDxH) | 41.54 cm x 27.92 cm x 2.5 cm |
| Weight | 3.03 kg |
| Colour | Silver |
| DISPLAY Dell Inspiron 3781 |
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| Screen Size (Type) | 17.3" - IPS |
|---|---|
| LCD Backlight Technology | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) |
| Widescreen | Yes |
| Features | Anti-glare |
| PROCESSOR Dell Inspiron 3781 |
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| CPU | Intel Core i3 (7th Gen) 7020U / 2.3 GHz |
|---|---|
| Number of Cores | Dual-Core |
| Cache | 3 MB |
| 64-bit Computing | Yes |
| Features | Intel Smart Cache |
| MEMORY Dell Inspiron 3781 |
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| RAM | 8 GB (1 x 8 GB) |
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| RAM Type | DDR4 SDRAM |
| Speed | 2133 MHz |
| Rated Speed | 2666 MHz |
| Form Factor | SO-DIMM 260-pin |
| STORAGE Dell Inspiron 3781 |
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| Main Storage Size (HDD/SSD) | 1 TB HDD SATA / 5400 rpm |
|---|---|
| Optical Drive | DVD-Writer - tray |
| AUDIO & VIDEO Dell Inspiron 3781 |
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| Graphics Processor (GPU) | Intel HD Graphics 620 |
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| Memory Allocation Technology | Shared Video Memory (UMA) |
| COMMUNICATIONS Dell Inspiron 3781 |
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| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 |
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| BATTERY Dell Inspiron 3781 |
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| Technology | 3-cell Lithium Ion |
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| Battery Capacity (Size) | 42 Wh |
| AC ADAPTER Dell Inspiron 3781 |
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| Input | AC 120/230 V (50/60 Hz) |
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| CONNECTIONS & EXPANSIONS Dell Inspiron 3781 |
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| Interfaces | USB 3.1 Gen 1 |
|---|---|
| Memory Card Reader | Yes (SD Card) |
| SOFTWARE Dell Inspiron 3781 |
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| Operating System (OS) | Windows 10 Home 64-bit Edition - English |
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| MISCELLANEOUS Dell Inspiron 3781 |
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| Included Accessories | Power adapter |
|---|---|
| Manufacturer Warranty | Limited warranty - 15 months - pick-up and return |
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