Google Pixel is a brand of hardware products by Google, including smartphones and laptops.

Smartphones

Pixel (1st generation) 

Google announced the first generation of Pixel smartphones during the October of 2016. They called these smartphones the Pixel and the Pixel XL. Google's main selling feature to promote these phones is their back cameras. Google Pixel phones have unlimited cloud storage for photos through Google Photos
 Shared:
 Display: AMOLED
 Processor: Qualcomm Snapdragon 821
 Storage: Choice of either 32 gigabytes or 128 gigabytes
 Memory: 4 gigabytes
 Cameras: 12.3 megapixel camera on the back, 8 megapixel camera on the front
 Battery: Supports fast charging.
 Colors: Very Silver, Quite Black or Really Blue
 Pixel:
 Display: 5.0 inch, 1080×1920 resolution
 Battery: 2,770 mAH size
 Pixel XL
 Display: 5.5 inch, 1440×2560 resolution
 Battery: 3,450 mAH size

Pixel 2 
Google announced the Pixel 2 and Pixel 2 XL on the 4th of October, 2017.
 Shared:
 Processor: Qualcomm Snapdragon 835
 Storage: Choice of either 64 gigabytes or 128 gigabytes
 Memory: 4 gigabytes
 Cameras: 12.2 megapixel camera on the back, 8 megapixel camera on the front
 Battery: non-removable, fast charging
 Pixel 2
 Display: 5.0 inch AMOLED display with a 1080×1920 resolution
 Battery: 2,700 mAH size
 Colors: Just Black, Clearly White or Kinda Blue [Verizon Pixel 2s only]
 Pixel 2 XL
 Display: 6 inch P-OLED display with a 1440×2880 resolution
 Battery: 3,520 mAH size
 Colors: Just Black or Black & White

Tablets

Pixel C 
The Pixel C was announced by Google at an event on the 29th of September, 2015. The Pixel C has a USB "type-C" port and a 3.5 mm headphone jack. The device included Android 6.0.1 at launch, and later was updated to Android 7.0.
 Display: 10.2 inch display with a 2560×1800 resolution
 Processor: NVIDIA Tegra X1
 Storage: Choice of either 32 or 64 gigabytes
 Memory: 3 gigabytes
 Cameras: 8 megapixel camera on the back; 2 megapixel camera on the front
 Battery: 9000 mAH (non-removable)

Laptops

Chromebook Pixel (2013) 

Google announced the first Chromebook Pixel on the 21st of February, 2013.
 Display: 12.85 inch display with a 2560×1700 resolution
 Processor: 3rd Generation (Ivy Bridge) Intel Core i5
 Storage: 32 gigabytes, plus 1 terabyte of Google Drive storage for 3 years
 Memory: 4 gigabytes
 Battery: 59 Wh

Chromebook Pixel (2015) 
On the 11th of March, 2015, Google announced the second generation Chromebook Pixel. Google stopped selling it on the 29th of August, 2016.
 Display: 12.85 inch display with a 2560×1700 resolution
 Processor: 5th Generation (Broadwell) Intel Core i5 or Intel Core i7
 Storage: Choice of either 32 or 64 gigabytes, plus 1 terabyte of Google Drive storage for 3 years
 Memory: 8 or 16 gigabytes
 Battery: 72 Wh

Pixelbook (2017) 
On the 4th of October, 2017, Google launched the Google Pixelbook at its Made by Google 2017 event.
 Display: 12.3 inch display with a 2400×1600 resolution
 Processor: 7th Generation (Kaby Lake) Intel Core i5 or Intel Core i7
 Storage: Choice of 128, 256 or 512 gigabytes
 Memory: 8 or 16 gigabytes

Accessories

Pixel Buds 
On the 4th of October, 2017, Google demonstrated a pair of wireless earbuds called the Pixel Buds. They work with phones using Android 6.0 or newer, and they work with Google Assistant. A unique feature of them compared to other wireless earbuds is that they can translate in real-time with in 40 languages through Google Translate.

Pixelbook Pen 
On the 4th of October, 2017, Google announced the Pixelbook Pen, a stylus usable with the new Pixelbook. It has pressure sensitivity as well as support for Google Assistant.

Related pages 
 Google Nexus

References

Other websites 

 

Google mobile phones