Xiaomi 12X

Xiaomi 12X

176 g (6.21 oz) weight
8.2 mm (0.32 in) thickness

6.28" (419 ppi)
1,080 x 2,400 pixels
OLED, 120Hz

Triple camera
50 + 13 + 5 MP

12 GB memory
256 GB storage

Qualcomm Snapdragon 870 5G SM8250-AC
Octa-core processor (7 nm)

4,500 mAh
Fast charging 67W



Released in December 2021.

The Xiaomi 12X has a weight of 176 g (6.21 oz) and it is 8.2 mm (0.32 in) thick.

Features a screen of 6.28 inches with a resolution of 1,080 x 2,400 pixels and a pixel density of 419 pixels per inch. It has 3 rear cameras (50 + 13 + 5 MP) and a front camera (32 MP).

Octa-core processor Qualcomm Snapdragon 870 5G SM8250-AC with a maximum frequency of 3.20 GHz, which is combined with up to 12 GB memory and 256 GB storage.

Battery capacity is 4,500 mAh with fast charging of 67W. It has NFC and 5G connectivity.

Phones with a similarly sized screen

Screen size around 6.28 inches

Below are contemporary mobile phones of the Xiaomi 12X and with a similar screen size. Although the size of the screen is similar, there may be important differences on the screen (for example, resolution) or any other characteristics of the phone as the processor and cameras. You can click on any of them to see the detailed comparison.

Phones with the same chip

Qualcomm Snapdragon 870 5G SM8250-AC

Below are mobile phones with the same chip as Xiaomi 12X. Overall performance is expected to be very similar among all of them. You can click on any of them to see the detailed comparison.

Similar phones from Xiaomi

Xiaomi 12

Below are other mobile phones from the same serie as Xiaomi 12X. Although they are sold under a similar name and they may have similar look and feel, there can be differences in screen, cameras and performance. Sometimes the differences could be very significant, while in other cases there could be just minor differences in the amount of memory or storage. You can click on any of them to see the detailed comparison.

Xiaomi 12X

Brand Xiaomi
Model -
Release Date December 2021
Operating System MIUI (Android 12)
Size 152.7 x 69.9 x 8.2 mm
6.01 x 2.75 x 0.32 in
Weight 176 g
6.21 oz
Size 6.28 inches
Resolution 1,080 x 2,400 pixels
PPI 419
Features OLED, 120Hz
Rear Triple camera
50 MP f/1.9 Wide
13 MP f/2.4 Ultra Wide
5 MP Telephoto Macro
Front 32 MP Wide
Memory 8 GB
12 GB
Fixed 128 GB
256 GB
Removable -
Chip Qualcomm Snapdragon 870 5G SM8250-AC
Octa-core processor
7 nm
CPU 1x 3.20 GHz Kryo 585 Prime
3x 2.42 GHz Kryo 585 Gold
4x 1.80 GHz Kryo 585 Silver
GPU Adreno 650
Capacity 4,500 mAh
Features Fast charging 67W
Removable False
5G True
NFC True
3.5 mm Audio Jack False
Micro USB False
USB Type-C True
Lightning False

Size comparison

Xiaomi 12X
Credit card
Credit card

Xiaomi 12X

176 g
6.21 oz