Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GBDell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
Top 20%288 points
Top 20%
Top 51%176 points
Top 51%
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
vs
Top specs and features

Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB vs Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB: 44 facts in comparison

1. RAM

8GB more RAM memory.
8GB
MSI WT72 6QN 17.3" Intel Xeon E3-1505M v5 2.8GHz / 64GB / 1TB: 64GB
16GB

2. Has a backlit keyboard

The keyboard is backlit, making it easier to type in the dark or dim lighting.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
57% have it

3. pixel density

4.26% higher pixel density.
135ppi
Lenovo ThinkPad X1 Carbon 14" Intel Core i5 5300U 2.3GHz / 4GB / 512GB: 540ppi
141ppi

4. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB

5. longer battery life

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
10h
Lenovo ThinkPad X260 12.5" Intel Core i7 6600U 2.6GHz / 4GB / 500GB: 21h
6h

6. RAM speed

It can support faster memory, which will give quicker system performance.
1600MHz
Asus ROG GX800VH 18" Intel Core i7 7820HK 2.9GHz / 64GB / 1TB: 2800MHz
2400MHz

7. weight

1.57kg lighter.
1.08kg
Toshiba Satellite C70 17.3" Intel Core i3-3120M 2.5GHz / 4GB / 750GB: 249.5g
2.65kg

8. thickness

3.1mm thinner.
17.2mm
Huawei MateBook E 12" Intel Core i5-7Y54 1.2GHz / 8GB / 512GB: 6.9mm
20.3mm

9. internal storage

0MB more internal storage.
512GB
Asus VivoBook S15 (S510) 15.6" Intel i7-7500U 2.7 Ghz / 16GB / 512GB SSD + 2TB HDD: 2512GB
512GB

10. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
6% have it

11. USB 3.0 ports

More USB 3.0 ports allow you to connect more devices to your computer that support USB 3.0. USB 3.0 is an improved version of USB 2.0 which offers faster transfer rates.
3
MSI WT72 6QN 17.3" Intel Xeon E3-1505M v5 2.8GHz / 64GB / 1TB: 6
2

12. Has a MagSafe power adapter

The MagSafe power adapter uses a power connector that is attached magnetically. When pulled or tugged, the connector will come out of the socket safely.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
3% have it

13. Has WiFi

The device can connect to WiFi.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
99% have it

14. Has Bluetooth

Bluetooth is a wireless technology that allows you to easily transfer data between different devices, such as smartphones, tablets and computers.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
6% have it

15. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB

16. height

61mm shorter.
192mm
Toshiba Tecra A50-C1541 15.6" Intel Core i5-6200U 2.3GHz / 8GB / 256GB: 126mm
253mm

17. width

82.3mm narrower.
299.7mm
Lenovo Flex 10 10.1" Intel Celeron N2805 1.46GHz / 2GB / 320GB: 188.5mm
382mm

18. Has a detachable keyboard

You can detach the keyboard of your device and use the screen as a tablet. Detaching the keyboard makes the device lighter and gives you the possibility to switch easily between laptop-mode and tablet-mode.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
5% have it

19. Has a flip and fold design

A flip and fold design allows you to fold the screen over the keyboard and transform the device into a tablet, without splitting the device into two pieces.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
11% have it

20. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
97% have it

21. memory slots

More memory slots (also known as DIMM slots) allow you to add more RAM to your computer. It is also useful when upgrading, as you can add RAM to an empty slot instead of replacing an existing memory module.
2
Toshiba Qosmio X70 17.3" Intel Core i7 4700MQ 2.6GHz / 32GB / 1TB: 4
1

22. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
88% have it

23. Has a stylus

A stylus is a pen-like accessory that allows you to interact with the touchscreen with greater precision, and is particularly useful for drawing and writing.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
4% have it

24. screen size

The bigger the screen size is, the better the user experience.
11.6"
MSI GT83VR Titan SLI-024 18.4" Intel Core i7-6920HQ 2.9GHz / 64GB / 1TB: 18.4"
15.6"

25. Uses a fanless design

Through the use of power-efficient components that do not produce large amounts of heat, a device can be made that doesn’t use cooling fans. This results in a much quieter, or even silent, device.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Dell Inspiron 15 7579 15.6" Intel Core i7 7500U 2.7GHz / 16GB / 512GB
1% have it

Top 10 laptops

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