Xiaomi Poco X3 Pro vs Samsung Galaxy A55 5G Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.7 inches
6.6 inches

Resolution:

2400 x 1080 pixels, 20:9 ratio, 395 PPI
2400 x 1080 pixels, 20:9 ratio, 399 PPI

Technology:

IPS LCD
Super AMOLED

Refresh rate:

120Hz
120Hz

Screen-to-body:

84.68 %
84.30 %

Peak brightness:

550 cd/m2 (nit)

Features:

HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 860 SM8150-AC (7 nm)
Exynos 1480 (5 nm)

Processor:

Octa-core, 2960 MHz, Kryo 485, 64-bit
Octa-core, 4x 2.7GHz Cortex-A78 + 4x 2.0GHz Cortex-A55

GPU:

Adreno 640
Yes

RAM:

6GB LPDDR4
8GB

Internal storage:

128GB (UFS 3.1)
128GB

Storage expansion:

microSDXC up to 1024 GB
microSDXC

OS:

Android (11), Xiaomi MI UI
Android (14)

Device type:

Smartphone
Smartphone

Battery

Capacity:

5160 mAh
5000 mAh

Type:

Not user replaceable
Not user replaceable

Charging:

Fast charging

Max charge speed:

Wired: 33.0W
Wired: 25.0W

PhoneArena battery tests:

Battery Life Estimate:

6h 36m

Browsing:

17h 7m

Video:

8h 15m

Gaming:

9h 39m

Full Charge:

1h 26m

Charge in 30 min:

47%

Camera

Rear:

Quad camera
Triple camera

Main camera:

48 MP (PDAF)
50 MP (OIS, Autofocus)

Specifications:

Aperture size: F1.8; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Sensor size: 1/1.56"; Pixel size: 1.0 μm

Second camera:

8 MP (Ultra-wide)
12 MP (Ultra-wide)

Specifications:

Aperture size: F2.2
Aperture size: F2.2; Sensor size: 1/3.06"; Pixel size: 1.12 μm

Third camera:

2 MP (Macro)
5 MP (Macro)

Specifications:

Aperture size: F2.4
Aperture size: F2.4

Fourth camera:

2 MP (Depth information)

Specifications:

Aperture size: F2.4

Flash:

LED
LED

Video recording:

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (30 fps)
3840x2160 (4K UHD) (30 fps)

Front:

32 MP

Video capture:

3840x2160 (4K UHD) (30 fps)

Design

Dimensions:

6.51 x 3.02 x 0.37 inches (165.3 x 76.8 x 9.4 mm)
6.34 x 3.05 x 0.00 inches (161.1 x 77.4 8.2 mm)

Weight:

7.58 oz (215.0 g)
7.51 oz (213.0 g)

Materials:

Back: Glass (Corning Gorilla Glass); Frame: Plastic

Resistance:

Splash, Dust; IP53
Yes; IP67

Biometrics:

2D Face unlock, Fingerprint (touch)
In-screen fingerprint

Keys:

Left: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Phantom black, Frost blue, Metal bronze
Iceblue, Lilac, Navy, Lemon

Cellular

5G:

5G Ready

4G (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

4G (TDD):

Bands 38(2600), 40(2300), 41(2600+)

3G:

Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s

Dual SIM:

Shared with microSD
Shared with microSD

SIM type:

Nano SIM
Nano SIM, eSIM

Multimedia

Headphones:

3.5mm jack
No 3.5mm jack

Speakers:

Earpiece, Multiple speakers
Earpiece, Multiple speakers

Screen mirroring:

Wireless screen share
Wireless screen share

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.3

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6); Wi-Fi Direct, Hotspot

USB:

Type-C (reversible)
Type-C (reversible)

Features:

Charging
Charging

Location:

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other:

NFC, Infrared
NFC

Regulatory Approval

FCC approval:

Date approved:

Feb 01, 2021

FCC ID value:

2AFZZJ20SG

Measured SAR:

Head:

0.81 W/kg

Body:

0.67 W/kg

Simultaneous Transmission:

1.57 W/kg

Wireless Router:

0.78 W/kg

Buyers information

Price:

€ 249
$ 489

Availability

Officially announced:

Yes
Yes
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