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Oppo K12X vs Oppo A3 Pro: Which One Should You Choose

Check out the different key specifications of the Oppo K12x vs Oppo A3 Pro. Learn more about their prices and design basics to make a smart buying choice.

When selecting a smartphone between the Oppo A3 Pro vs Oppo K12x, you can look at the key differences. You can compare their design, performance, display, camera capabilities, battery life, and pricing to help you make an informed decision.

Key Specifications

Here is a quick overview of the key specifications of the Oppo A3 Pro vs Oppo K12x.

Specification

Oppo K12x

Oppo A3 Pro

Display

6.67” LCD, 120 Hz, 720 x 1604 pixels

6.67” IPS LCD, 120 Hz, 720 x 1604 pixels

Processor

MediaTek Dimensity 6300

MediaTek Dimensity 6300

RAM

6 GB / 8 GB

8 GB

Storage

128 GB / 256 GB

128 GB / 256 GB

Rear Camera

32 MP (f/1.8) + 2 MP (f/2.4)

50 MP (f/1.8) + 2 MP (f/2.4)

Front Camera

8 MP

8 MP

Battery

5,100 mAh, 45W fast charging

5,100 mAh, 45W fast charging

Operating System

Android 14, ColorOS 14.0.1

Android 14, ColorOS 14.0.1

Weight

186 g

186 g

Disclaimer: The information added above is subject to change as per the updates and revisions by the brand.

Design and Build

Both the Oppo A3 Pro vs Oppo K12x feature a lightweight design. Here is a comparison between the models:

Design Feature

Oppo K12x

Oppo A3 Pro

Dimensions

165.7 x 76 x 7.7 mm

165.8 x 76.1 x 7.7 mm

Weight

186 g

186 g

Glass

Panda glass

Panda glass

Water Resistance

IP54 dust protected and water resistant

IP54 dust protected and water resistant

Disclaimer: The information added above is subject to change as per the updates and revisions by the brand.

Camera Comparison

The Oppo A3 Pro has a 50 MP primary camera, offering better resolution and more detailed photos compared to the Oppo K12X. Here is a comparison of the Oppo A3 Pro vs Oppo K12x.

Camera Feature

Oppo K12x

Oppo A3 Pro

Main Camera

32 MP (f/1.8)

50 MP (f/1.8)

Secondary Camera

2 MP (f/2.4)

2 MP (f/2.4)

Front Camera

8 MP

8 MP

Special Features

Portrait mode, Nightscape

Portrait mode, Nightscape, Macro

Disclaimer: The information added above is subject to change as per the updates and revisions by the brand.

Performance and Battery

Both the Oppo A3 Pro vs Oppo K12x offer similar battery capacities and fast charging. However, they differ in

Feature

Oppo K12x

Oppo A3 Pro

Battery Capacity

5,100 mAh

5,100 mAh

Charging Speed

45W fast charging

45W fast charging

Wireless Charging

No

No

Processor

MediaTek Dimensity 6300

MediaTek Dimensity 6300

RAM Options

6 GB / 8 GB

8 GB

Storage Options

128 GB / 256 GB

128 GB / 256 GB

Disclaimer: The information added above is subject to change as per the updates and revisions by the brand.

Software and Features

Both the Oppo K12x vs Oppo A3 Pro run on ColorOS 14, based on Android 14. 

Software Features

Oppo K12x

Oppo A3 Pro

Operating System

Android 14, ColorOS 14.0.1

Android 14, ColorOS 14.0.1

Custom UI

ColorOS

ColorOS

Other Features

Fingerprint, face recognition, Hi-Res

Fingerprint, face recognition, Google Lens

Disclaimer: The information added above is subject to change as per the updates and revisions by the brand.

Price Comparison

The Oppo A3 Pro is priced slightly higher than the Oppo K12x, with the K12x being more affordable. Here is a price comparison for both the Oppo K12x vs Oppo A3 Pro models:

Model

Variant

Price

Oppo K12x

6 GB + 128 GB

₹16,999

Oppo K12x

8 GB + 256 GB

₹18,999

Oppo A3 Pro

8 GB + 128 GB

₹20,999

Disclaimer: The information added above is subject to change as per the updates brought by the brand.

Verdict: Which One Should You Buy

If you are looking for a higher camera resolution, the Oppo A3 Pro is a solid choice. However, if you prefer a more affordable option with a variable RAM option, the Oppo K12x offers excellent value for money.

Advantages of Shopping with the Bajaj Finserv Insta EMI Card

If you are considering purchasing one of the Oppo K12x vs Oppo A3 Pro models, you can enjoy flexible financing options through the Insta EMI Card. Here are the key advantages:

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Frequently Asked Questions

What is the major difference between Oppo K12X vs Oppo A3 Pro?

The main differences between the Oppo K12x vs Oppo A3 Pro are in the camera resolution and RAM capacities.

The Oppo A3 Pro is priced slightly higher, offering better camera quality and more powerful performance. However, the Oppo K12x is more affordable.

No, both the Oppo K12x and the Oppo A3 Pro have similar battery capacities. The Oppo K12x and Oppo A3 Pro offer 45W fast charging.

The Oppo A3 Pro offers deeper blacks and more vibrant colours compared to the Oppo K12x's LCD display. 

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