OnePlus 12 vs Samsung Galaxy S24 Ultra: Flagship phones always make waves, and 2025 has seen two giants hogging the limelight: OnePlus 12 and Samsung Galaxy S24 Ultra. Both guarantee class-leading experiences but with varying approaches. Depending on whether you’re a heavy user, shutterbug, or new buyer, picking the right one is intimidating. Below is a comparison that eliminates the ambiguity.

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OnePlus 12 vs Samsung Galaxy S24 Ultra Processor

Both use the new Snapdragon 8 Gen3 processor with an octa-core CPU at 3.3 GHz. The performance is extremely close, with smooth and fast multitasking. Both come equipped with 12GB RAM and 256GB onboard storage. All of them lack support for expandable storage, but users will rarely miss it. While both are powerful in terms of raw power, OnePlus also offers an IR blaster for greater control over home devices.

OnePlus 12 versus Samsung Galaxy S24 Ultra Display and Battery

OnePlus 12 boasts a slightly larger 6.82-inch LTPO AMOLED display with a 3168×1440-pixel resolution that’s brighter at its high of 4500 nits. Samsung Galaxy S24 Ultra boasts a 6.8-inch LTPO AMOLED display, slightly less bright at 2600 nits. Both displays have a 120Hz refresh rate, but OnePlus adds curved edges and ProXDR for depth of visuals. For protection, OnePlus uses Gorilla Glass Victus 2, while Samsung takes it up a notch using Gorilla Glass Armor.

Battery-wise, OnePlus features a 5400mAh battery with 100W wired charging and 50W wireless charging, along with 10W reverse charging. Samsung uses a 5000mAh battery with 45W wired, 15W wireless, and 4.5W reverse wireless charging. On speed and battery life, OnePlus takes this round.

OnePlus 12 vs Samsung Galaxy S24 Ultra Camera

Samsung has an easy win in sheer megapixels with a 200MP quad-camera setup. It attempts multiple shots in multiple lights and has OIS. OnePlus uses a triple rear camera setup with sensors of 64MP, 50MP, and 48MP, including the Sony LYT-808 and IMX581. Like Samsung, it even records 8K video. In self-portraits, OnePlus uses a 32MP front lens while Samsung remains with a 12MP. Samsung wins in rear-camera diversity, but OnePlus takes the lead by having a better front cam.

Price of OnePlus 12 and Samsung Galaxy S24 Ultra

OnePlus 12 is priced at ₹51,997 on Croma and Amazon. Samsung Galaxy S24 Ultra starts at ₹80,329 on Amazon, though it varies across platforms. The Galaxy fell by ₹3,797 recently, yet remains the more expensive one by a huge margin. 

Bank Offers

On certain credit and debit cards, customers can avail up to ₹1,500 discount when purchasing either device, subject to platform and running offers. Buyers also get cashback as Amazon Pay Balance on certain models using Amazon Pay ICICI cards.

Conclusion

OnePlus 12 and Samsung Galaxy S24 Ultra both bring excellent features, but their value is different. OnePlus is best in battery, charging, and price. Samsung is best in camera features and build quality. If camera is the priority, select Samsung. If you want performance and value, then OnePlus 12 is hard to resist.