Compare Dell Core i5 - (4 GB/1… with Dell Inspiron 15 3521 Laptop (3rd… with Dell Inspiron 7000 Core i7 -…
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 Summary | 76 Score | 89 Score | 84 Score | |
|---|---|---|---|---|
| Performance | Intel Core i5 6th Gen 4 GB RAM Windows 10 Home | Intel Intel Core i5 3rd Gen 6 GB RAM Windows 8 | Intel Core i7 7th Gen 8 GB RAM Windows 10 Home | |
| Display | 15.6 inch 1366 x 768 pixels Touchscreen HD Webcam | 15.6 inch 1366 x 768 pixels Touchscreen 1.0 Megapixel | 15.6 inch 1920 x 1080 pixels Touchscreen HD Webcam | |
| Battery | 4 Cell | 6 Cell Upto 8 hours 65 W AC Adapter | 3 Cell | |
 General Specifications | ||||
| Model Number | - | 15 | Inspiron 7000 | |
| Weight | 2.06 Kg | 2.35 Kg | ||
| Dimensions | 380 x 260.4 x 23.75 mm | 376 x 259 x 31.3 mm | ||
 Chipset | ||||
| Processor | Intel Core i5 6th Gen | Intel Intel Core i5 3rd Gen | Intel Core i7 7th Gen | |
| Processor Clock speed | 2.3 GHz with Turbo Boost Upto 2.8 GHz | 1.8 GHz with Turbo Boost Upto 2.7 GHz | 2.7 GHz with Turbo Boost Upto 3.5 GHz | |
| Processor Model | 6200U | 3337U | 7500U | |
| Graphic Processor | Intel HD Graphics 520 | Intel HD Graphics 4000 | NVIDIA GeForce GTX 940MX | |
| Graphic Card Type | ||||
| RAM | 4 GB RAM | 6 GB RAM | 8 GB RAM | |
| RAM Type | DDR3 | DDR3 | DDR4 | |
| RAM Frequency | 1600 MHz | - | 2400 MHz | |
| Memory slot | - | - | 1 Slot | |
 OS | ||||
| OS | Windows 10 Home | Windows 8 | Windows 10 Home | |
| OS Architecture | 64 bit | 64 bit | 64 bit | |
| Suitable For | Processing & Multitasking, Gaming | Performance | Processing & Multitasking, Entertainment | |
 Storage | ||||
| Storage Capacity | 1 TB | 500 GB | 1 TB | |
| Hard Drive RPM | 5400 RPM | Yes RPM | 5400 RPM | |
| SSD Capacity | - | - | 128 GB | |
| SSD | - | - | Yes | |
| EMMC Storage | - | - | - | |
| Storage Interface | - | SATA | - | |
 Display | ||||
| Screen Size | 15.6 inch | 15.6 inch | 15.6 inch | |
| Screen Resolution | 1366 x 768 pixels | 1366 x 768 pixels | 1920 x 1080 pixels | |
| Display Type | HD LED Backlit Truelife Touch Display | HD LED Display with True Life | Full HD LED Backlit IPS Truelife Display | |
| Touchscreen | Yes | Yes | Yes | |
| Camera | HD Webcam | 1.0 Megapixel | HD Webcam | |
 Power | ||||
| Battery Cell | 4 | 6 | 3 | |
| Adapter | - | 65 W AC Adapter | - | |
| Battery Backup | Upto 8 hours | |||
 Ports and Slots | ||||
| USB ports | 1 x USB 3.0, 2 x USB 2.0 | 2 x USB 2.0, 2 x USB 3.0 | 2 x USB 3.0, 1 x USB 2.0 | |
| HDMI | Yes | Yes | Yes | |
| VGA Port | - | - | - | |
| Lock Port | - | - | Kensington Lock Slot | |
| RJ45 LAN | Yes | - | - | |
| Media Card support | SD Card Reader | Yes | SD Card Reader | |
| Optical Drive | CD/DVD writer | CD/DVD writer | Not Available | |
 Wireless Connectivity | ||||
| Wi-Fi | Yes, IEEE 802.11ac | Yes, Yes | Yes, IEEE 802.11ac | |
| Bluetooth | Yes, v4.0 | Yes, v4.0 | Yes, v4.2 | |
| Audio and Sound | ||||
| Internal Mic | Built-in Microphone | - | Yes | |
| Mic in | Yes | - | - | |
| Speakers | Integrated Speakers | Yes | Yes | |
| Sound Properties | - | Stereo Speakers with Waves MaxxAudio 4 | 2 Tuned Speakers with Waves MaxxAudio Processing | |
| Sound Chip | - | - | - | |
 Input | ||||
| Pointer Input | Touchpad | Touchpad | Touchpad | |
| Keyboard | Standard Keyboard without Numeric Keypad | Standard Keyboard | English Backlit Keyboard | |
