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A3 Pro (China) vs Galaxy A55

OPPO A3 Pro (China) vs Samsung Galaxy A55

What A3 Pro (China) does better (10) and where Galaxy A55 wins (11) — every spec side by side.

OPPO · 2024A3 Pro (China)

8.1Score

10 advantages≈ $280

Samsung · 2024Galaxy A55

8.1Score

11 advantages≈ $270

Higher score

7.7Display7.4

5.9Camera8.4

7.2Battery5.0

9.0Features8.5

Dimensions

Size comparison

A3 Pro (China)Galaxy A55

	A3 Pro (China)	Galaxy A55	Difference
Height	162.7 mm	161.1 mm	+1.6 mm
Width	74.3 mm	77.4 mm	−3.1 mm
Thickness	7.5 mm	8.2 mm	−0.7 mm
Weight	177 g	213 g	−36 g

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

Why is A3 Pro (China) better than Galaxy A55?

Wired charging67 W vs 25 W2.7×
Storage (max)512 GB vs 256 GB2×
Main camera64 MP vs 50 MP+28%
Water resistance (IPx)IPx9 vs IPx7+29%
Weight177 g vs 213 g+20%
Storage (base)256 GB vs 128 GB2×
Charged in 30 min84% vs 55%+53%
Thickness7.5 mm vs 8.2 mm+9%
Main camera aperturef/1.7 vs f/1.8+6%
Screen-to-body ratio89.4% vs 85.8%+4%

Why is Galaxy A55 better than A3 Pro (China)?

Optical stabilisationNo · A3 Pro (China): Yes
Stereo speakersNo · A3 Pro (China): Yes
Selfie camera8 MP vs 32 MP4×
Memory card slotNo · A3 Pro (China): Yes
Rear cameras1 vs 22×
Ultra-wide cameraNo · A3 Pro (China): Yes
4K selfie videoNo · A3 Pro (China): Yes
eSIMNo · A3 Pro (China): Yes
CPU frequency2.6 GHz vs 2.75 GHz+6%
Peak brightness950 nits vs 1,000 nits+5%
Process6 nm vs 4 nm+50%

Specifications

Side by side

Only differences	OPPO A3 Pro (China)≈ $2808.1	Samsung Galaxy A55≈ $2708.1
Design
Weight	177 g	213 g
Thickness	7.5 mm	8.2 mm
Height	162.7 mm	161.1 mm
Width	74.3 mm	77.4 mm
Frame	—	Aluminium
Back	—	Glass
Ingress protection	IP69	IP67
Water resistance (IPx)	IPx9	IPx7
Glass protection	Corning Gorilla Glass Victus 2	Corning Gorilla Glass Victus+
Colours	Blue, Pink, Mint	Iceblue, Lilac, Navy, Lemon
Display
Screen size	6.7″	6.6″
Panel	AMOLED	Super AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,412 px	2,340 px
Pixel density	394 ppi	390 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	950 nits	1,000 nits
Measured brightness	—	1,010 nits
Screen-to-body ratio	89.4%	85.8%
HDR	—	Yes
Performance
Chipset	Mediatek Dimensity 7050	Exynos 1480
Chip maker	MediaTek	Exynos
Process	6 nm	4 nm
CPU cores	8	8
CPU frequency	2.6 GHz	2.75 GHz
GPU	Mali-G68 MC4	Xclipse 530
AnTuTu score	—	635,598
Geekbench 6 (multi-core)	—	3,259
3DMark Wild Life Extreme	—	1,024
Memory
RAM	12 GB	12 GB
Storage (max)	512 GB	256 GB
Storage (base)	256 GB	128 GB
Storage type	UFS 3.1	UFS 3.1
Memory card slot	No	Yes
Camera
Main camera	64 MP	50 MP
Main camera aperture	f/1.7	f/1.8
Main sensor size	1/2.0"	1/1.56"
Rear cameras	1	2
Optical stabilisation	No	Yes
Ultra-wide camera	No	Yes
Telephoto camera	No	No
Max video	4K	4K
4K video frame rate	30 fps	30 fps
Selfie camera	8 MP	32 MP
4K selfie video	No	Yes
Battery
Battery capacity	5,000 mAh	5,000 mAh
Battery type	Li-Po	Li-Ion
Active use (test)	—	13.4 h
Wired charging	67 W	25 W
Charged in 30 min	84%	55%
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	No	Yes
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 6
Bluetooth	5.3	5.3
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS, QZSS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	No	No
Loudspeaker loudness	—	-25.7 LUFS
Fingerprint sensor	Under display	Under display
Barometer	—	Yes
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, compass
SAR (head)	—	0.68 W/kg
Software
OS at launch	Android 14	Android 14
Platform	Android	Android
Interface	ColorOS 14	One UI 8.5
Major OS updates promised	—	4