Which phone offers longer software support, the Oppo A3x 4G or the Samsung Galaxy M15?

Samsung Galaxy M15 offers 4 years of OS updates, while Oppo A3x 4G does not have confirmed OS update information. Samsung Galaxy M15 receives 5 years of security updates, while Oppo A3x 4G does not have confirmed security update information.

Oppo A3x 4G vs Samsung Galaxy M15 – Price, Specs & Features

Q: Which phone has better performance, the Oppo A3x 4G or the Samsung Galaxy M15?

In this performance comparison, the Oppo A3x 4G with its Snapdragon 6s Gen 1 (11nm) performs better than the Samsung Galaxy M15 with the Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

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Oppo A3x 4G

Snapdragon 6s Gen 1
11 nm
5100 mAh
45W
6.67"
720 x 1604 pixels
8 MP
1080p@30fps
Specs

Samsung Galaxy M15

Dimensity 6100+
6 nm
6000 mAh
25W
6.5"
1080 x 2340 pixels
50 MP
1080p@30fps
Specs

Oppo A3x 4G

Samsung Galaxy M15

General

Launch Date

August 20, 2024

March 09, 2024

Availability

Available Now

Android 14

Custom UI

ColorOS 14

One UI 6

OS Updates

4 Years

Security Updates

5 Years

Body

Dimensions

165.8 x 76.1 x 7.7 mm

160.1 x 76.8 x 9.3 mm

Thickness

7.7 mm

9.3 mm

Weight

186 g

217 g

Build Details

Plastic Back, Plastic Frame

IP Rating

IP54

Display

Size

6.67 inches

6.5 inches

Type

IPS LCD

Super AMOLED

Refresh Rate

90 Hz

Peak Brightness

1000 nits

800 nits

Resolution

720 x 1604 pixels

1080 x 2340 pixels

Pixel Density

264 ppi

396 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

85.0 %

84.3 %

Performance

Chipset¹

Qualcomm Snapdragon 6s Gen 1

Mediatek Dimensity 6100+

Process Size

11 nm

6 nm

CPU

Octa core
2.1 GHz, Quad core, Cortex A73
2 GHz, Quad core, Cortex A53

Octa-core
2x2.2 GHz Cortex-A76
6x2.0 GHz Cortex-A55

GPU

Adreno 610

Mali-G57 MC2

RAM & Storage

4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)

4GB 128GB
6GB 128GB
8GB 128GB

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

8 MP
f/2.0, (wide), PDAF
Auxiliary lens

50 MP
f/1.8, (wide), AF

5 MP
f/2.2, (ultrawide)

2 MP
f/2.4, (macro)

OIS

Features

LED flash, HDR, panorama

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

Video Recording

1080p@30fps

Video Recording Features

gyro-EIS

Selfie Camera

5 MP
f/2.2, (wide)

13 MP
f/2.0, (wide)

Selfie Video Recording

1080p@30fps

Connectivity

SIM

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

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

SIM 1

No 5G Support (Supports 4G Only)

13 5G Bands

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

SIM 2

No 5G Support (Supports 4G Only)

13 5G Bands

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

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi Details

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct, Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C 2.0

Bluetooth

5.0

5.3

NFC

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5100 mAh

6000 mAh

Type

Li-Polymer

Li-ion

Removable

Wired charging

45W

25W

Charging Speed

50% in 30 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

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

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Nebula Red, Ocean Blue

Light Blue, Dark Blue, Gray

Price in India

₹8999

₹14499

FAQs

Which phone has better performance?

In this performance comparison, the Oppo A3x 4G with its Qualcomm Snapdragon 6s Gen 1 (11nm) performs better than the Samsung Galaxy M15 with the Mediatek Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Which phone has a better display?

Samsung Galaxy M15 features a superior AMOLED display, while Oppo A3x 4G comes with an LCD panel. Both smartphones offer the same 90 Hz refresh rate. Oppo A3x 4G also boasts a brighter screen with 1000 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy M15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Samsung Galaxy M15 features a larger 6000 mAh battery, potentially delivering better battery life. Oppo A3x 4G also supports faster wired charging at 45W, compared to 25W on Samsung Galaxy M15.

Which phone has better water and dust resistance?

Oppo A3x 4G includes an IP54 rating, while Samsung Galaxy M15 lacks an official IP rating.

Can I buy these phones on Amazon?

Oppo A3x 4G – Check price here
Samsung Galaxy M15 – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.