Oppo A3 Pro vs Samsung Galaxy A15 – Price, Specs & Features

Q: Which phone has better performance, the Oppo A3 Pro or the Samsung Galaxy A15?

In this performance comparison, the Oppo A3 Pro with its Dimensity 6300 (6nm) performs better than the Samsung Galaxy A15 with the Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

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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 A15

Dimensity 6100+
6 nm
5000 mAh
25W
6.5"
1080 x 2340 pixels
50 MP
1080p@30fps
Specs

Samsung Galaxy A15

General

Launch Date

June 21, 2024

December 11, 2023

Availability

Available Now

Android 14

Custom UI

ColorOS 14

One UI 6

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

160.1 x 76.8 x 8.4 mm

Thickness

7.7 mm

8.4 mm

Weight

186 g

200 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

120 Hz

90 Hz

Peak Brightness

1000 nits

420 nits

Resolution

720x1604 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

Mediatek Dimensity 6300

Mediatek Dimensity 6100+

Process Size

6 nm

CPU

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

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

GPU

Mali-G57 MC2

RAM & Storage

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

4GB 128GB
6GB 128GB
8GB 128GB
8GB 256GB

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), AF

5 MP
f/2.2, (ultrawide)

2 MP
f/2.4, (macro)

OIS

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

1080p@30fps

Video Recording Features

Dual Video Recording

gyro-EIS

Selfie Camera

8 MP
f/2.0, (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

9 5G Bands

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

12 5G Bands

FDD: N1, N3, N5, N7, N8, N26, N28, N66
TDD: N40, N41, N77, N78

SIM 2

9 5G Bands

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

12 5G Bands

FDD: N1, N3, N5, N7, N8, N26, N28, N66
TDD: 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

5.3

NFC

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5100 mAh

5000 mAh

Type

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

Extra Features

Sensors

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

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

Others

Virtual proximity sensing

Colors and Pricing

Colors

Moonlit Purple, Starry Black

Brave Black, Personality Yellow, Magical Blue, Optimistic Blue

Price in India

₹15880

₹17999

FAQs

Which phone has better performance?

In this performance comparison, the Oppo A3 Pro with its Mediatek Dimensity 6300 (6nm) performs better than the Samsung Galaxy A15 with the Mediatek Dimensity 6100+ (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Samsung Galaxy A15 offers 4 years of OS updates, whereas Oppo A3 Pro provides 2 years. For security updates, Samsung Galaxy A15 offers 5 years of support compared to Oppo A3 Pro's 3 years.

Which phone has a better display?

Samsung Galaxy A15 features a superior AMOLED display, while Oppo A3 Pro comes with an LCD panel. In terms of smoothness, Oppo A3 Pro offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Oppo A3 Pro also boasts a brighter screen with 1000 nits of peak brightness, enhancing outdoor visibility. Notably, Samsung Galaxy A15 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Oppo A3 Pro comes with a larger 5100 mAh battery, which may offer longer usage on a single charge. Oppo A3 Pro also supports faster wired charging at 45W, compared to 25W on Samsung Galaxy A15.

Which phone has better water and dust resistance?

Oppo A3 Pro includes an IP54 rating, while Samsung Galaxy A15 lacks an official IP rating.

Can I buy these phones on Amazon?

Oppo A3 Pro – Check price here
Samsung Galaxy A15 – Check price here

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