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Global Score
71.678.8
Basic Information
XiaomiXiaomi
Android 4.4.2, 4.2.1Android 12
0000-00-002021-12-28
5.67 x 2.90 x 0.32 inches6.01 x 2.75 x 0.32 inches
5.11 ounces6.31 ounces
BlackBlack, Blue, Green and Pink
--Aluminum and Glass
--Scratch-Resistant Glass
$ 300.00--
Display / Screen
5 inches6.3 inches
1080 x 1920 pixels (Full HD)2400 x 1080 pixels
IPS LCDAMOLED
441 pixels per inch418 pixels per inch
--1100 cd/m2 brightness
Capacitive, Multi-touchNo touch screen
9.18.9
Performance
Qualcomm Snapdragon 800 8974-AB chipsetQualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset
Krait 400 (Quad-Core 2360 MHz) processor processor
2 GB (933 MHz) RAM8 GB RAM
Adreno 330 (450 MHz) GPUAdreno 730 GPU
9.276.21
Storage
64 GB internal memory128 GB internal memory
No SD card slotNo SD card slot
7.710.1
Camera
13.00 MP + 2.00 MP50.00 MP + 32.00 MP
f/2.20 aperturef/1.90 aperture
--26.00mm focal length
--0.64 inches (1/1.56") sensor
1920 x 1080 (30 fps) (Full HD) video resolution7680 x 4320 (24 fps) video resolution
--1920 x 1080 (960 fps) (Full HD) slow motion video
8.9112.54
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA
SIMNano SIM, Dual SIM
4.610.6
Battery Life
3050mAh Li-Ion Battery4500mAh Battery
Non-Removable BatteryNon-Removable Battery
--Wireless Charging
5.046.32
Other Features
Bluetooth 4.0Bluetooth 5.2
GPSGPS
NFCNFC
--Infra-red port
--Fingerprint ID Scanner
Accelerometer, Compass, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor

Comparison review

The Xiaomi 12 is much better than Xiaomi Mi-3, having a global score of 78.8 against 71.6. Xiaomi 12's design has the same thickness than the Xiaomi Mi-3, but it is somewhat heavier. These devices include Android OS (Operating System), but the Xiaomi 12 has older 12 version while Xiaomi Mi-3 has Android 4.4.2 version.

Xiaomi Mi-3 features a much greater processing power than Xiaomi 12, because although it has 4 less CPU cores (although they are faster) and a lower amount of RAM, it also counts with an extra GPU. The Xiaomi Mi-3 has a little more vivid display than Xiaomi 12, because although it has a bit worse resolution of 1920 x 1080px and a lot smaller display, it also counts with a bit greater pixel count per inch in the screen.

Xiaomi 12 counts with a way bigger memory capacity to install applications and games than Xiaomi Mi-3, because it has 64 GB more internal storage capacity. Xiaomi 12 captures greater photos and videos than Xiaomi Mi-3, because it has a way higher 7680x4320 video resolution, a camera in the back with way more mega pixels and a larger camera aperture to take better photography and videos in poorly lited environments.

Xiaomi 12 counts with a very superior battery lifetime than Xiaomi Mi-3, because it has 4500mAh of battery capacity.




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