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Galaxy A55 vs Poco X3 Pro

Samsung Galaxy A55 vs Xiaomi Poco X3 Pro

What Galaxy A55 does better (18) and where Poco X3 Pro wins (5) — every spec side by side.

Samsung · 2024Galaxy A55

8.1Score

18 advantages≈ $270

Higher score

Xiaomi · 2021Poco X3 Pro

6.6Score

5 advantages≈ $230

7.4Display5.5

6.3Performance4.5

8.4Camera6.7

5.0Battery7.3

8.5Features4.6

Dimensions

Size comparison

Galaxy A55Poco X3 Pro

	Galaxy A55	Poco X3 Pro	Difference
Height	161.1 mm	165.3 mm	−4.2 mm
Width	77.4 mm	76.8 mm	+0.6 mm
Thickness	8.2 mm	9.4 mm	−1.2 mm
Weight	213 g	215 g	−2 g

Drawn to the same scale from the official dimensions (front and side).

Why is Galaxy A55 better than Poco X3 Pro?

AnTuTu score635,598 vs 453,223+40%
Water resistance (IPx)IPx7 vs IPx32.3×
Peak brightness1,000 nits vs 450 nits2.2×
RAM12 GB vs 8 GB+50%
OLED panelYes · Poco X3 Pro: No
Optical stabilisationYes · Poco X3 Pro: No
5GYes · Poco X3 Pro: No
Measured brightness1,010 nits vs 529 nits+91%
Geekbench 6 (multi-core)3,259 vs 2,574+27%
Main camera50 MP vs 48 MP+4%
4K selfie videoYes · Poco X3 Pro: No
eSIMYes · Poco X3 Pro: No

Why is Poco X3 Pro better than Galaxy A55?

Wired charging25 W vs 33 W+32%
Battery capacity5,000 mAh vs 5,160 mAh+3%
3.5 mm headphone jackNo · Galaxy A55: Yes
CPU frequency2.75 GHz vs 2.96 GHz+8%
Charged in 30 min55% vs 59%+7%

Specifications

Side by side

Only differences	Samsung Galaxy A55≈ $2708.1	Xiaomi Poco X3 Pro≈ $2306.6
Design
Weight	213 g	215 g
Thickness	8.2 mm	9.4 mm
Height	161.1 mm	165.3 mm
Width	77.4 mm	76.8 mm
Frame	Aluminium	Plastic
Back	Glass	Plastic
Ingress protection	IP67	IP53
Water resistance (IPx)	IPx7	IPx3
Glass protection	Corning Gorilla Glass Victus+	Corning Gorilla Glass 6
Colours	Iceblue, Lilac, Navy, Lemon	Phantom Black, Frost Blue, Metal Bronze
Display
Screen size	6.6″	6.7″
Panel	Super AMOLED	IPS LCD
OLED panel	Yes	No
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,340 px	2,400 px
Pixel density	390 ppi	395 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	1,000 nits	450 nits
Measured brightness	1,010 nits	529 nits
Screen-to-body ratio	85.8%	84.6%
HDR	Yes	Yes
Performance
Chipset	Exynos 1480	Qualcomm Snapdragon 860
Chip maker	Exynos	Qualcomm
Process	4 nm	7 nm
CPU cores	8	8
CPU frequency	2.75 GHz	2.96 GHz
GPU	Xclipse 530	Adreno 640
AnTuTu score	635,598	453,223
Geekbench 6 (multi-core)	3,259	2,574
3DMark Wild Life Extreme	1,024	979
Memory
RAM	12 GB	8 GB
Storage (max)	256 GB	256 GB
Storage (base)	128 GB	128 GB
Storage type	UFS 3.1	UFS 3.1
Memory card slot	Yes	Yes
Camera
Main camera	50 MP	48 MP
Main camera aperture	f/1.8	f/1.8
Main sensor size	1/1.56"	1/2.0"
Rear cameras	2	2
Optical stabilisation	Yes	No
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	4K
4K video frame rate	30 fps	30 fps
Selfie camera	32 MP	20 MP
4K selfie video	Yes	No
Battery
Battery capacity	5,000 mAh	5,160 mAh
Battery type	Li-Ion	Li-Po
Active use (test)	13.4 h	—
Wired charging	25 W	33 W
Charged in 30 min	55%	59%
Wireless charging	No	No
Connectivity
5G	Yes	No
eSIM	Yes	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 5
Bluetooth	5.3	5
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Infrared port	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	Yes
Loudspeaker loudness	-25.7 LUFS	-26.1 LUFS
Fingerprint sensor	Under display	Side
Barometer	Yes	—
Sensors	Fingerprint (under display, optical), accelerometer, gyro, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
SAR (head)	0.68 W/kg	0.57 W/kg
Software
OS at launch	Android 14	Android 11
Platform	Android	Android
Interface	One UI 8.5	MIUI 13 for POCO
Major OS updates promised	4	—