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OnePlus 12 vs Samsung S24 Ultra: Which One Should You Choose

Compare OnePlus 12 and Samsung S24 Ultra across performance benchmarks, features, and design to determine flagship value.

Flagship smartphones from OnePlus and Samsung bring different strengths to the table. The OnePlus 12 offers raw performance and fast charging, while the Samsung S24 Ultra focuses on top‑tier imaging and long‑term support. Exploring their capabilities in design, camera, and software might help you learn which phone aligns best with your preferences.

Key Specifications

An overview of flagship specifications helps understand their performance foundations:

Specification

OnePlus 12

Samsung S24 Ultra

Display

6.82‑inch AMOLED, 120 Hz

6.8‑inch Dynamic AMOLED 2X, 120 Hz, 2600 nits

Processor

Snapdragon 8 Gen 3

Snapdragon 8 Gen 3 for Galaxy

RAM

12 GB / 16 GB

12 GB

Storage Options

256 GB, 512 GB

256 GB, 512 GB, 1 TB

Battery

5,400 mAh with 100 W wired charging

5,000 mAh with 45 W wired charging

Rear Camera

50 MP + 48 MP + 64 MP

200 MP + 12 MP + 10 MP + 50 MP

Front Camera

32 MP

12 MP

OS

Android 14 with OxygenOS

Android 14 with One UI

5G Support

Yes

Yes

Disclaimer: The specifications mentioned above are based on the information available on the official website. Features may vary depending on model, configuration, and region. For the latest and most accurate details, please visit the official website or consult authorised retailers.

Design and Build

Understanding size, materials and ergonomics might help guide your comfort preferences:

Aspect

OnePlus 12

Samsung S24 Ultra

Frame & Body

Aluminium frame, Gorilla Glass Victus 2

Titanium frame, Gorilla Armor front/back

Dimensions (H×W×D)

165.1 × 75.3 × 8.3 mm

162.3 × 79 × 8.6 mm

Weight

205 g

232 g

Design Style

Curved sides, modern look

Flat edges, premium feel

Colours Available

Silky Black, Flowy Emerald

Titanium Black, Gray, Violet, Yellow

Water Resistance

IP64

IP68

Camera Comparison

Comparing the camera specifications shows the contrast between versatility and professional-grade imaging:

Camera Feature

OnePlus 12

Samsung S24 Ultra

Main Sensor

50 MP wide with OIS

200 MP wide with OIS

Ultra-wide

48 MP

12 MP

Telephoto Lens

64 MP (3.3× optical zoom)

Dual telephoto: 10 MP (3×) + 50 MP (5×)

Front Camera

32 MP

12 MP

Video Recording

8K@30fps, 4K@60fps

8K@30fps, 4K@60fps

Performance and Battery

The following table highlights processing speed, memory, battery and charging endurance:

Feature

OnePlus 12

Samsung S24 Ultra

Processor

Snapdragon 8 Gen 3

Snapdragon 8 Gen 3 for Galaxy

RAM & Storage

Up to 16 GB RAM, 512 GB storage

12 GB RAM, up to 1 TB storage

Battery

5,400 mAh, 100 W charging

5,000 mAh, 45 W charging

Charging Speed

Fastest charging after plug-in

Slower but still quick

Cooling

Standard cooling

Vapour chamber, advanced heat pipes

Software and Features

Software ecosystem and extras like stylus support may impact usability and longevity. Here are the differences in the two phones when it comes to their software and features:

Feature

OnePlus 12

Samsung S24 Ultra

UI Skin

OxygenOS with Android 14

One UI on Android 14 → 15

Update Support

Approx. 4 years OS, 5 years security

Same update promises

Biometrics

In‑display fingerprint, face unlock

Ultrasonic fingerprint, face unlock

Special Features

Hasselblad colour, fast refresh

Galaxy AI, S‑Pen, DeX support

Connectivity

5G, Wi‑Fi 7, BT 5.3, NFC

Same connectivity

Price Comparison

Check the price difference before making a purchase:

Variant (India)

OnePlus 12

Samsung S24 Ultra

Base (12 GB/256 GB)

₹51,998

₹84,999–₹85,485 

Higher (16 GB/512 GB)

₹77,000 

₹91,499 (512 GB) 

Top (12 GB/1 TB)

₹99,999 

Disclaimer: Prices are approximate and may vary based on configuration, region, and special offers. Please check the official website for the most up-to-date pricing.

Verdict: Which Mobile Should You Buy

The OnePlus 12 might appeal to users seeking top performance, fast charging, high-resolution selfies and sleek design at a lower price.

The Samsung S24 Ultra could appeal to those needing pro-grade camera versatility, stylus support, vapour cooling, and long-term ecosystem integration—even at a higher cost.

If you value high-speed charging and raw power, OnePlus 12 may meet your needs. If camera quality and productivity tools matter more, the S24 Ultra might deliver more over time.

Advantages of Shopping with Bajaj Finserv Insta EMI Card

Purchasing these devices with the Insta EMI Card might offer flexibility. Here’s how:

  • Easy EMI options to spread payments

  • Zero down‑payment offers available

  • Pre‑approved credit limit usable instantly

  • Fully digital process with minimal paperwork

  • Flexible repayment terms up to 60 months

This could help ease the financial impact of choosing a premium device.

FAQs

What is the major difference between OnePlus 12 vs Samsung S24 Ultra?

The S24 Ultra offers superior imaging with a 200 MP camera and dual telephoto lenses, stylus support and stronger build quality. The OnePlus 12 focuses on faster charging, higher selfie resolution and a brighter display.

No. The OnePlus 12 is priced significantly lower while still offering high‑end specifications. The S24 Ultra is costlier due to premium materials, camera hardware and productivity features.

The OnePlus 12 includes a slightly larger battery and much faster charging, but the S24 Ultra’s power management may lead to similar real‑world endurance.

Both screens are bright and sharp with 120 Hz refresh rate. The S24 Ultra offers higher peak brightness, while the OnePlus 12 may look more immersive to average users.

OnePlus 12 includes Hasselblad colour tuning and a high‑resolution front camera. However, it lacks S‑Pen support and Galaxy AI tools featured on the S24 Ultra.

Probably not. If you already have the S24 Ultra, most additional features on the OnePlus 12 are incremental. Upgrading the other way might offer more benefit for new buyers.

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