Which phone offers longer software support, the Oppo A5x 5G or the Samsung Galaxy M55s?

No confirmed OS or security update details available for either phone.

Oppo A5x 5G vs Samsung Galaxy M55s – Price, Specs & Features

Q: Which phone has better performance, the Oppo A5x 5G or the Samsung Galaxy M55s?

In this comparison, the Samsung Galaxy M55s with the Snapdragon 7 Gen 1 (4 nm) performs better than the Oppo A5x 5G with the Dimensity 6300 (6 nm), thanks to its more efficient chipset.

Oppo A5x 5G alternatives

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Realme Narzo 70 Turbo

Samsung Galaxy M55s alternatives

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Oppo A5x 5G

Dimensity 6300
6 nm
6000 mAh
45W
6.67"
720 x 1604 pixels
32 MP
Yes
Specs

Samsung Galaxy M55s

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

Samsung Galaxy M55s

General

Launch Date

May 23, 2025

September 23, 2024

Availability

Available Now

Android 15

Android 14

Custom UI

ColorOS 15

One UI 6.1

OS Updates

4 Years

Security Updates

5 Years

Body

Dimensions

165.7 x 76.2 x 8 mm

163.9 x 76.5 x 7.8 mm

Thickness

8 mm

7.8 mm

Weight

193 g

180 g

IP Rating

IP65 (dust tight and water resistant (low pressure water jets), MIL-STD-810H compliant*)

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

720 x 1604 pixels

1080x2400 pixels

Pixel Density

264 ppi

393 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

84.9 %

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
6x2.0 GHz 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

4GB 128GB (UFS 2.2)

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

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

32 MP
f/1.9, (wide), AF

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

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

Video Recording

Yes

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

Video Recording Features

Dual Video Recording, Slo-motion, Video Pro Mode

Selfie Camera

5 MP
f/2.2, (wide)

50 MP
(f/2.4, (wide))

Selfie Video Recording

Yes

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

Connectivity

SIM

Dual SIM
SIM1: Nano, SIM2: Nano

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

SIM 1

2 5G Bands

FDD: N3
TDD: N40

13 5G Bands

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

SIM 2

2 5G Bands

FDD: N3
TDD: N40

12 5G 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

5.1

5.2

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

6000 mAh

5000 mAh

Type

Li-ion

Removable

Wired charging

45W

Charging Speed

50% in 37 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

Side-mounted fingerprint sensor, accelerometer, proximity, compass

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

Colors and Pricing

Colors

Midnight Blue, Laser White

Thunder Black and Coral Green

Price in India

₹12790

₹15910

FAQs

Which phone has better performance?

In this comparison, the Samsung Galaxy M55s with the Qualcomm Snapdragon 7 Gen 1 (4nm) performs better than the Oppo A5x 5G with the Mediatek Dimensity 6300 (6nm), thanks to its more efficient chipset.

Which phone offers longer software support?

Which phone has a better display?

Samsung Galaxy M55s has a superior AMOLED display, while Oppo A5x 5G 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 M55s has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Oppo A5x 5G has a larger 6000 mAh battery for longer usage. They support 45W wired charging.

Which phone has better water and dust resistance?

Samsung Galaxy M55s offers better water and dust resistance with an IP67 rating.

Can I buy these phones on Amazon?

Oppo A5x 5G – Check price here
Samsung Galaxy M55s – Check price here