Summary: Mine was poorly assembled. There was a gap between the edges of the case wide enough to fit your fingernail inside. You could never keep out the dust. One plastic edge of the case near the touchpad was sharp enough to scratch my arm whenever I typed.
Conclusion: The Dell Inspiron 15 3521 is the company’s latest effort at an ultra-cheap, portable laptop for those who only need the most basic tasks accomplished. It features a third generation Celeron Dual Core 1017U CPU clocked at 1.6 GHz, which helps in conserving battery life and forgoes Windows 8 in favour...
Conclusion: Below all the fancy hybrids and ultrabooks – not to mention all the transforming devices – that Dell has brought out, you’ll find the relatively simply Dell Inspiron 15 3521. It lacks the most powerful hardware, with a dual core Celeron 1017U clocked at 1.6 GHz and 4 GB of RAM.
Excerpt: Good laptop for a reasonable price with good configuration especially Touch Screen. Battery life is very good, lasts upto 6 hrs. Speaker volume levels are good. Good for a normal usage of browsing, music and videos.
Pros: Comfortable Keyboard, Long Battery Life, Quality Display, Quiet