Google has launched 2 smartphones, in 2019. Well, 2019 was
the first year in which Google has launched its two back to back series.
First, Google has launched Pixel 3 and 3a. After that, in
the year 2019, Google launched Pixel 4 and 4 XL. Google Pixel 3 had introduced
in 2018.
We have written the comparison of Google Pixels phones with
Apple iPhones. However, today we will discuss all the Google phones. We will
compare the Pixel 3 with 3a and Pixel 4.

Google Pixel 4
First, we would like to talk about the dimensions of the
phone. It has 147.1 x 68.8 x 8.2mm. The weight of the Google Pixel 4 is 162g.
If we talk about the colors of the Pixel 4. It has 3 colors; black, white, and
orange.
Google Pixel 3
The dimensions of the Google Pixel 3 are 145.6 x 68.2 x
7.9mm. The weight of the phone is 148g. The colors are black, white, and not
pink.
Google Pixel 3a
The dimensions of the Pixel 3a are 151.3 x 70.1 x 8.2mm. The
weight is 147g. Google Pixel 3a has also 3 colors; black, white, and purplish.
Some Other Metrics of
the Google Pixel 3, Pixel 3, and Pixel 3a
Google Pixel 4
The display size of the Google Pixel 4 is 5.7-inch.
Moreover, it has a full HD+ OLED display. The resolution of the screen is 2,280
x 1,080 pixels, 444ppi. The refresh rate is 19:9 aspect ratio, 90 Hz adaptive
screen. The glass of the phone is Gorilla Glass 5.
Google Pixel 3
The display size of the Google Pixel 3 is 5.5-inch. Moreover,
it has a full HD+ OLED display. The resolution of the screen is 2,160 x 1,080
pixels, 443ppi. The refresh rate is 18:9 aspect ratio, 90 Hz adaptive screen.
The glass of the phone is Gorilla Glass 5.
Google Pixel 3a
The display size of the Google Pixel 3a is 5.6-inch.
Moreover, it has a full HD+ OLED display. The resolution of the screen is 2,220
x 1,080 pixels, 441ppi. The refresh rate is 18.5:9 aspect ratio, 90 Hz adaptive
screen. The glass of the phone is Dragontrail Glass.
In Google Pixel 4, we have seen a sensor array. The sensor
array can unlock the screen with the 3D face recognition. Therefore, Google has
offered the best smartphones with the face recognition unlocking feature.
Moreover, Pixel 4 has the fastest speed in launching an app.
Storage of the Google
Pixel 4, 3, and 3a
Google Pixel 4
Google Pixel 4 has 6GB RAM. Moreover, Pixel 4 has a
high-level processor which is Qualcomm Snapdragon 855. The storage of Google
pixel 4 is 64GB or 128GB storage. The phone has Adreno 640 GPU, which has integrated
into the processor.
Google Pixel 3
Google Pixel 3 has 4GB RAM. Moreover, Pixel 3 has a
high-level processor which is Qualcomm Snapdragon 845. The storage of Google
pixel 3 is 64GB or 128GB storage. The phone has Adreno 630 GPU, which has
integrated into the processor.
Google Pixel 3a
Google Pixel 3a has 4GB RAM. Moreover, Pixel 3a has a
high-level processor which is Qualcomm Snapdragon 670. The storage of Google
pixel 3a is 64GB storage. The phone has Adreno 615 GPU, which has integrated
into the processor.
The camera of Google
Pixel 4, Pixel 3, and Pixel 3a

Google Pixel 4
The main camera of Google Pixel 4 is 12.2MP, ƒ/1.7, OIS +
EIS, PDAF. Moreover, the phone has a 2x telephoto camera, which is 16MP, ƒ/2.4,
OIS + EIS, PDAF. The selfie camera is 8MP, ƒ/2.0, and TOF sensor.
Google Pixel 3
The main camera of Google Pixel 3 is 12.2MP, ƒ/1.8, OIS +
EIS, PDAF. The selfie camera is 8MP, ƒ/1.8. Moreover, the ultrawide selfie
camera is 8MP, ƒ/2.2.
Google Pixel 3a
The main camera of Pixel 3a is 12.2MP, ƒ/1.8, OIS + EIS,
PDAF. The selfie camera is 8MP, ƒ/2.0.