Xiaomi Redmi 3 Pro vs Samsung Galaxy A55 5G Specs Comparison

Design

Dimensions
5.48 x 2.74 x 0.33 inches 139.3 x 69.6 x 8.5 mm	6.34 x 3.05 x 0.00 inches 161.1 x 77.4 8.2 mm
Weight
5.08 oz (144.0 g)	7.51 oz (213.0 g)
Materials
	Back: Glass (Corning Gorilla Glass) Frame: Plastic
Resistance
	Water, Dust; IP67
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint
Features
Touch sensitive control keys
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Gold, Gray	Iceblue, Lilac, Navy, Lemon

Display

Size
5.0-inch	6.6-inch
Resolution
1280x720px, 294 PPI	2400x1080px, 20:9 ratio, 399 PPI
Technology
IPS LCD	Super AMOLED
Refresh rate
	120Hz
Screen-to-body
71.14 %	84.30 %
Peak brightness
	550 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 616 8939v2	Exynos 1480 (5 nm)
Processor
Octa-core 1500 MHz ARM Cortex-A53	Octa-core 4x 2.7GHz Cortex-A78 + 4x 2.0GHz Cortex-A55
GPU
Adreno 405	Yes
RAM
3GB (LPDDR3)	8GB
Internal storage
32GB	128GB
Storage expansion
microSDXC up to 128 GB	microSDXC
OS
Android (5.1 Lollipop), Xiaomi MI UI	Android (14)

Battery

Capacity
4100 mAh	5000 mAh
Type
Li - Ion	Li - Ion
Charging
Fast charging	Fast charging
Charge speed
	Wired: 25.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 36min

Browsing

17h 7min

Video

8h 15min

Gaming

9h 39min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Triple camera
Main camera
13 MP (PDAF) Aperture size: F2.0	50 MP (OIS, Autofocus) Aperture size: F1.8 Sensor size: 1/1.56" Pixel size: 1.0 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps) Video calling, Video sharing	3840x2160 (4K UHD) (30 fps)
Front
5 MP, Video capture: 1920x1080 (Full HD)	32 MP, Video capture: 3840x2160 (4K UHD) (30 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

132

Overall

140

Photo

123

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
4.1	5.3
WLAN
802.11 b,g,n Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6) Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0	Type-C
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass
Other
Infrared, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback
Screen mirroring
	Wireless screen share
Radio
FM
Additional microphone(s)
	Noise cancellation

Cellular

5G
	Bands n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, 5G Ready
4G (FDD)
Bands 1(2100), 3(1800), 7(2600)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 3(1800), 5(850), 8(900)
Data Speed
LTE, HSPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM, Micro SIM	Nano SIM, eSIM

Buyers information

MSRP
	$ 489

Availability

Officially announced
Mar 29, 2016	Mar 11, 2024

Alternative variants

With 256GB internal storage

Internal storage	256GB

With 12GB RAM and 256GB internal storage

RAM	12GB
Internal storage	256GB

Links

Full specifications
Xiaomi Redmi 3 Pro Specs	Samsung Galaxy A55 5G Specs
PhoneArena Review
	Samsung Galaxy A55 5G Review