Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GBLenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
Top 100%0 points
Top 100%
Top 51%213 points
Top 51%
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
vs
Top specs and features

Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB vs Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB: 48 facts in comparison

1. RAM

4GB more RAM memory.
8GB
MSI WT72 6QN 17.3" Intel Xeon E3-1505M v5 2.8GHz / 64GB / 1TB: 64GB
4GB

2. internal storage

256GB more internal storage.
512GB
Asus VivoBook S15 (S510) 15.6" Intel i7-7500U 2.7 Ghz / 16GB / 512GB SSD + 2TB HDD: 2512GB
256GB

3. pixel density

1.55x higher pixel density.
135ppi
Lenovo ThinkPad X1 Carbon 14" Intel Core i5 5300U 2.3GHz / 4GB / 512GB: 540ppi
209ppi

4. 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
9h

5. 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
1600MHz

6. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
57% have it

7. thickness

3.2mm thinner.
17.2mm
Huawei MateBook E 12" Intel Core i5-7Y54 1.2GHz / 8GB / 512GB: 6.9mm
14mm

8. CPU threads

More threads result in faster performance and better multitasking.
4
Acer Predator Triton 700 15.6" Intel Core i7-7700HQ 2.8Ghz / 32GB / 512GB SSD: 8
4

9. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB

10. weight

190.1g lighter.
1.08kg
Toshiba Satellite C70 17.3" Intel Core i3-3120M 2.5GHz / 4GB / 750GB: 249.5g
1.27kg

11. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB

12. 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

13. Has WiFi

The device can connect to WiFi.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
99% have it

14. maximum memory size

The maximum amount of memory (RAM) supported.
8GB
Digital Storm Avon 15.6" Intel Core i7 7700k 3.6Ghz / 8GB / 480GB SSD + 1TB HDD: 64GB
8GB

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15. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
3% have it

16. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
6% have it

17. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
6% have it

18. height

35.1mm shorter.
192mm
Toshiba Tecra A50-C1541 15.6" Intel Core i5-6200U 2.3GHz / 8GB / 256GB: 126mm
227.1mm

19. width

31.3mm narrower.
299.7mm
Lenovo Flex 10 10.1" Intel Celeron N2805 1.46GHz / 2GB / 320GB: 188.5mm
331mm

20. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
5% have it

21. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
11% have it

22. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
4% have it

23. 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
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
88% have it

24. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB
34% have it

25. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Apple MacBook Air (2015) 11" Intel Core i7 2.2GHZ / 8GB / 512GB
Lenovo ThinkPad X1 Carbon 14" Intel Core i5-4300U 1.9GHz / 4GB / 256GB

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