Brand |
|
| Dell | Dell |
Colour |
|
| Black | Black |
Dimensions(WxDxH) |
|
| 376 x 259 x 25.3 mm | 380 x 260 x 23.6 mm |
Model |
|
| 15 3521 (3521P4500iB) | 15 3573 (B566111WIN9) |
Operating System |
|
| Windows 8 | Windows 10 Home Basic |
Operating System Type |
|
| 64-bit | 64-bit |
Thickness |
|
| 25.3 Millimeter thickness | 23.6 Millimeter thickness |
Weight |
|
| 2.2 Kg weight | - |
Battery Cell |
|
| 4 Cell | 4 Cell |
Battery life |
|
| 5 Hrs | - |
Battery type |
|
| Li-Ion | Li-Ion |
Power Supply |
|
| 40 W AC Adapter W | 40 W AC Adapter W |
Display Features |
|
| HD LED Display with True Life | HD Anti-Glare LED-Backlit Display |
Display Resolution |
|
| 1366 x 768 Pixels | 1366 x 768 Pixels |
Display Size |
|
| 15.6 Inches (39.62 cm) | 15.6 Inches (39.62 cm) |
Display Type |
|
| LED | LED |
Pixel Density |
|
| 100 ppi | 100 ppi |
Touchscreen |
|
| No | No |
Capacity |
|
| 4 GB | 4 GB |
Expandable Memory |
|
| 8 GB | - |
Memory Layout |
|
| 1 x 4 Gigabyte | 1x4 Gigabyte |
Memory Slots |
|
| 2 | 1 |
RAM speed |
|
| 1600 Mhz | 2400 Mhz |
RAM type |
|
| DDR3 | DDR4 |
Audio Solution |
|
| HD Audio Solution | - |
Inbuilt Microphone |
|
| Yes | Yes |
Microphone Type |
|
| - | Digital Microphone |
Secondary Cam(rearfacing) |
|
| No | No |
Sound Technologies |
|
| Waves MaxxAudio 4 | Waves MaxxAudio Pro |
Speakers |
|
| Stereo Speakers | Tuned Speakers |
Video Recording |
|
| - | 720p HD |
Webcam |
|
| Yes | Yes |
Webcam Resolution |
|
| 1.0 MP | - |
Bluetooth |
|
| Yes | Yes |
Bluetooth Version |
|
| 4.0 | 4.1 |
Other Networking Options |
|
| Multi Card Slot | - |
Wi-Fi Version |
|
| 4 | 5 |
Wireless LAN |
|
| 802.11 b/g/n | 802.11 a/b/g/n/ac |
Lockport |
|
| - | Yes |
Sales Package |
|
| Laptop, Battery, AC Adapter, User Guide | Laptop, Battery, AC Adapter, User Guide |
Warranty |
|
| 1 Year | 1 Year |
Chipset |
|
| Intel HM70 Express | - |
Clockspeed |
|
| 1.9 Ghz | 2.7 Ghz |
Graphic Processor |
|
| Intel HD | Intel UHD 605 |
Processor |
|
| Intel Pentium Dual-Core 2127U | Intel Pentium Quad Core N5000 |
Drive Type |
|
| CD Writer | DVD Reader |
Fingerprint Scanner |
|
| No | No |
Keyboard |
|
| Standard Keyboard | Standard Notebook Keyboard |
Optical Drive |
|
| CD/DVD writer | DVD R/W Writer |
Pointing Device |
|
| Touchpad with Multi-touch Gesture support | Touchpad with Multi-Touch Gestures Enabled |
Headphone Jack |
|
| Yes | Yes |
Microphone Jack |
|
| Yes | Yes |
SD Card Reader |
|
| Yes | Yes |
USB 2.0 slots |
|
| 2 | 1 |
USB 3.0 slots |
|
| 2 | - |
HDD Capacity |
|
| 500 GB | 1 TB |
HDD Speed(RPM) |
|
| 5400 RPM | 5400 RPM |
HDD type |
|
| SATA | SATA |
Hdd Capacity |
|
| 500 GB | 1 TB |
Hdd Speed(rpm) |
|
| 5400 RPM | - |
Hdd Type |
|
| SATA | SATA |
This is a relative score calculated on the basis of the following specifications:
Each laptops has been benchmarked against ~31,000 other phones to calculate the score.
For personalized scores based on your preference, you can visit Laptop Recommender to check scores of the recommended Laptops for you.