Oppo A3 Pro vs Samsung Galaxy M55 – Price, Specs & Features

Q: Which phone has better performance, the Oppo A3 Pro or the Samsung Galaxy M55?

In this comparison, the Samsung Galaxy M55 with the Snapdragon 7 Gen 1 (4 nm) performs better than the Oppo A3 Pro with the Dimensity 6300 (6 nm), thanks to its more efficient chipset.

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Oppo A3 Pro

Dimensity 6300
6 nm
5100 mAh
45W
6.67"
720x1604 pixels
50 MP
1080p@30/60fps
Specs

Samsung Galaxy M55

Snapdragon 7 Gen 1
4 nm
5000 mAh
45W
6.7"
1080x2400 pixels
50 MP
4K@30fps
Specs

Samsung Galaxy M55

General

Launch Date

June 21, 2024

March 28, 2024

Availability

Available Now

Android 14

Custom UI

ColorOS 14

One UI 6.1

OS Updates

2 Years

4 Years

Security Updates

3 Years

5 Years

AI Features

AI eraser

Body

Dimensions

165.8 x 76.1 x 7.7 mm

163.9 x 76.5 x 7.8 mm

Thickness

7.7 mm

7.8 mm

Weight

186 g

180 g

IP Rating

IP54

IP67

Display

Size

6.67 inches

6.7 inches

Type

IPS LCD

Super AMOLED+, Always-on display

Refresh Rate

120 Hz

Peak Brightness

1000 nits

Resolution

720x1604 pixels

1080x2400 pixels

Pixel Density

264 ppi

393 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

85.0 %

86.4 %

Performance

Chipset

Mediatek Dimensity 6300

Qualcomm Snapdragon 7 Gen 1

Process Size

6 nm

4 nm

CPU

Octa-core
2x2.4 GHz Cortex-A76
6x Cortex-A55

Octa-core
1x2.4 GHz Cortex-A710
3x2.36 GHz Cortex-A710
4x1.8 GHz Cortex-A510

GPU

Mali-G57 MC2

Adreno 644

RAM & Storage

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)

8GB 128GB (UFS 3.1)
8GB 256GB (UFS 3.1)
12GB 256GB (UFS 3.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.8, (wide), PDAF

2 MP
f/2.4, (depth)

50 MP
(f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS)

8 MP
(f/2.2, 123˚ (ultrawide))

2 MP
(f/2.4, (macro))

OIS

Yes

Features

LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection, Touch to focus

LED flash, panorama, HDR, 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

1080p@30/60fps

4K@30fps
1080p@30/60fps

Video Recording Features

Dual Video Recording

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

8 MP
f/2.0, (wide)

50 MP
(f/2.4, (wide))

Selfie Video Recording

1080p@30fps

4K@30fps
1080p@30/60fps

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano (Hybrid)

SIM 1 5G Bands

9 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

13 Bands

FDD: N1, N3, N5, N7, N8, N20, N28, N66
TDD: N38, N40, N41, N77, N78

SIM 2 5G Bands

9 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

12 Bands

FDD: N1, N3, N5, N7, N8, N20, N28
TDD: N38, N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 6

Wi-Fi Details

802.11 a/b/g/n/ac 5GHz

802.11 a/b/g/n/ac/ax 5GHz 6GHz, MIMO

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.3

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5100 mAh

5000 mAh

Type

Li-ion

Removable

Wired charging

45W

Charging Speed

50% in 30 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

Fingerprint (side-mounted), accelerometer, proximity, compass

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Colors and Pricing

Colors

Moonlit Purple, Starry Black

Dark Blue, Light Green

Price in India

₹17999

₹24999

FAQs

Which phone has better performance?

In this comparison, the Samsung Galaxy M55 with the Qualcomm Snapdragon 7 Gen 1 (4nm) performs better than the Oppo A3 Pro with the Mediatek Dimensity 6300 (6nm), thanks to its more efficient chipset.

Which phone offers longer software support?

The Samsung Galaxy M55 offers 4 years of OS updates, while the Oppo A3 Pro provides 2 years. When it comes to security updates, Samsung Galaxy M55 leads with 5 years of support.

Which phone has a better display?

Samsung Galaxy M55 has a superior AMOLED display, while Oppo A3 Pro uses an LCD panel. They have the same 120 Hz refresh rate. These phones offer the same brightness level at 1000 nits. Notably, Samsung Galaxy M55 has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Oppo A3 Pro has a larger 5100 mAh battery for longer usage. They support 45W wired charging.

Which phone has better water and dust resistance?

Samsung Galaxy M55 offers better water and dust resistance with an IP67 rating.