Samsung Galaxy S23 Ultra vs OnePlus 12

Compare the Samsung Galaxy S23 Ultra and OnePlus 12 in terms of performance, camera, battery life, and pricing. Find out which flagship smartphone offers better value for your needs in this detailed comparison.
Samsung Galaxy S23 Ultra vs OnePlus 12
3 min
19 February 2025
Choosing between the Samsung Galaxy S23 Ultra and OnePlus 12? Both flagship smartphones offer top-tier performance, high-end cameras, and premium designs. The Galaxy S23 Ultra excels with its S Pen and superior zoom capabilities, while the OnePlus 12 brings a powerful Snapdragon processor and fast charging. Whether you prioritise productivity, photography, or speed, this comparison will help you decide which device suits your needs best. Read on for a detailed analysis of their features, specifications, and pricing. Explore its details and prices on the Bajaj Mall website or visit one of 1.5 lakh+ partner stores across 4,000+ cities in India. Shop on Easy EMIs on the Bajaj Finserv EMI Network, which has benefits like zero down payment and free home delivery on select products.

Samsung Galaxy S23 Ultra vs OnePlus 12 comparison

When comparing the Samsung Galaxy S23 Ultra and OnePlus 12, both devices stand out as premium flagships offering exceptional performance, stunning displays, and top-tier camera capabilities. The Samsung Galaxy S23 Ultra impresses with its 6.8-inch Dynamic AMOLED 2X display, Snapdragon 8 Gen 2 processor, and an incredible 200MP quad-camera system. This device is perfect for users who prioritise professional-grade photography, S Pen functionality, and a premium design. Meanwhile, the OnePlus 12 takes performance to another level with the Snapdragon 8 Gen 3 chipset, ensuring improved efficiency and faster processing. With its 6.82-inch LTPO AMOLED panel, 50MP Hasselblad camera system, and 5400 mAh battery, it offers a perfect balance of power and longevity. Those looking to upgrade to a cutting-edge smartphone can explore the Samsung Galaxy S23 Ultra for a high-end experience.

On the other hand, the OnePlus 12 is an ideal choice for users who want top-tier performance at a more affordable price. The device features 100 W fast charging, ensuring minimal downtime, while the stereo speakers with Dolby Atmos deliver an immersive audio experience. With OxygenOS 14, it provides a clean and smooth user interface. Additionally, its sleek design, vibrant display, and Hasselblad-tuned camera system make it a compelling option. If you're looking for a powerful yet cost-effective flagship, consider checking out the OnePlus 12 for an unmatched combination of performance and value. Learn more on the Bajaj Mall website or visit one of 1.5 lakh+ partner stores across 4,000+ cities. Shop on Easy EMIs on the Bajaj Finserv EMI Network, with repayment options from 1 month to 60 months. Enjoy benefits like zero down payment and free home delivery on selected products.

Samsung Galaxy S23 Ultra vs OnePlus 12 - Technical specifications

The Samsung Galaxy S23 Ultra and OnePlus 12 are two premium flagship smartphones offering top-tier performance, excellent cameras, and high-end features. Both devices cater to users looking for powerful processors, stunning displays, and advanced connectivity. Below is a comprehensive comparison covering various aspects, including general specifications, performance, display, camera, connectivity, battery, benchmarks, and pricing.

General

Both the Samsung Galaxy S23 Ultra and OnePlus 12 are flagship smartphones with premium specifications. Launched in 2023 and 2024, respectively, these phones come with cutting-edge processors and high-end operating systems. They support dual SIM slots and 5G networks, ensuring seamless connectivity. The devices offer sleek designs and premium builds for a superior experience.

FeatureSamsung Galaxy S23 UltraOnePlus 12
Launch date17 February 202323 January 2024
BrandSamsungOnePlus
ProcessorQualcomm Snapdragon 8 Gen 2Qualcomm Snapdragon 8 Gen 3
Operating systemAndroid 13, One UI 5.1Android 14, OxygenOS 14
SIM slotsDual SIMDual SIM
SIM sizeNano + eSIMNano + Nano
Network5G, 4G, 3G, 2G5G, 4G, 3G, 2G


Performance and hardware

Performance is a crucial aspect when comparing these two flagship devices. The Samsung Galaxy S23 Ultra features the Snapdragon 8 Gen 2 processor, while the OnePlus 12 is powered by the latest Snapdragon 8 Gen 3, offering improved efficiency and speed. Both smartphones come with high RAM and storage options, along with enhanced security and sensors.

FeatureSamsung Galaxy S23 UltraOnePlus 12
ProcessorSnapdragon 8 Gen 2Snapdragon 8 Gen 3
GraphicsAdreno 740Adreno 750
RAM8GB / 12GB / 16GB12GB / 16GB
Antutu1,250,000+1,350,000+
Storage256GB / 512GB / 1TB256GB / 512GB
SecurityUltrasonic fingerprint sensorIn-display fingerprint sensor
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer, Gyro, Proximity, Compass
AudioStereo speakers, Dolby AtmosStereo speakers, Dolby Atmos
OthersWi-Fi 6E, Bluetooth 5.3Wi-Fi 7, Bluetooth 5.3


Display

The Samsung Galaxy S23 Ultra features a 6.8-inch Dynamic AMOLED 2X display, while the OnePlus 12 has a 6.82-inch LTPO AMOLED panel. Both offer QHD+ resolution, high refresh rates, and HDR10+ support. The Samsung device has Gorilla Glass Victus 2 protection, while OnePlus uses Gorilla Glass Victus.

FeatureSamsung Galaxy S23 UltraOnePlus 12
Screen size6.8 inch6.82 inch
Screen resolution3088 x 1440 pixels3168 x 1440 pixels
Aspect ratio19.3:920.1:9
Pixel density500 ppi510 ppi
Display typeDynamic AMOLED 2XLTPO AMOLED
Screen protectionGorilla Glass Victus 2Gorilla Glass Victus
Touch screenCapacitive, Multi-touchCapacitive, Multi-touch


Camera

Both smartphones boast powerful camera systems. The Samsung Galaxy S23 Ultra comes with a quad-camera setup featuring a 200MP primary sensor, while the OnePlus 12 has a 50MP main sensor with a Hasselblad-tuned setup. Both offer OIS, advanced shooting modes, and high-resolution video recording.

FeatureSamsung Galaxy S23 UltraOnePlus 12
Camera setupQuadTriple
Resolution200MP + 12MP + 10MP + 10MP50MP + 64MP + 48MP
AutofocusYesYes
OISYesYes
FlashLED FlashLED Flash
Image resolution200MP50MP
SettingsHDR, Night Mode, AI Scene DetectionHDR, AI Enhancement
Shooting modesPortrait, Panorama, Pro Mode, Slow MotionNight Mode, Pro Mode, AI Scene Recognition


Connectivity and network compatibility

Both smartphones offer 5G connectivity, dual SIM support, and advanced communication options. The Samsung Galaxy S23 Ultra features eSIM support, while the OnePlus 12 offers dual nano SIM slots.

FeatureSamsung Galaxy S23 UltraOnePlus 12
SIM sizeNano + eSIMNano + Nano
Network support5G, 4G, 3G, 2G5G, 4G, 3G, 2G
VoLTEYesYes
SIM 15G, 4G, 3G, 2G5G, 4G, 3G, 2G
SIM 25G, 4G, 3G, 2G (eSIM)5G, 4G, 3G, 2G


Battery

Both smartphones offer large batteries with fast charging support. The Samsung Galaxy S23 Ultra has a 5000 mAh battery, while the OnePlus 12 comes with a 5400 mAh unit, offering longer battery life.

FeatureSamsung Galaxy S23 UltraOnePlus 12
Capacity5000 mAh5400 mAh
TypeLi-ionLi-ion
Wireless chargingYes, 15 WYes, 50 W
Quick charging45 W fast charging100 W fast charging


Samsung Galaxy S23 Ultra vs OnePlus 12 - Benchmark

Both devices score high in benchmarking tests. The Snapdragon 8 Gen 3 in the OnePlus 12 offers better efficiency, while the S23 Ultra maintains strong performance with its Snapdragon 8 Gen 2 chipset.

BenchmarkSamsung Galaxy S23 UltraOnePlus 12
Antutu1,250,000+1,350,000+
GeekBench1900 (Single), 5100 (Multi)2100 (Single), 5700 (Multi)
3DMark13000+14000+
DxoMark140 (Camera)amera)


Samsung Galaxy S23 Ultra vs OnePlus 12 - Price comparison

The Samsung Galaxy S23 Ultra and OnePlus 12 come in multiple variants. Both phones offer excellent performance and premium features, catering to users seeking high-end smartphones.

ModelStorage RAM and ColourPrice
Samsung Galaxy S23 Ultra12GB RAM + 256GB (Black)Rs. 1,24,999
12GB RAM + 512GB (Green)Rs. 1,34,999
OnePlus 1212GB RAM + 256GB (Black)Rs. 64,999
16GB RAM + 512GB (Green)Rs. 69,999


To make your purchase affordable, buy the Samsung Galaxy S23 Ultra and OnePlus 12 on Easy EMIs and repay across a convenient tenure ranging between1 month to 60 months.

Explore the Samsung Galaxy S23 Ultra and OnePlus 12 with Easy EMI options from Bajaj Finserv

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Frequently asked questions

Is the OnePlus 12 better than the Samsung Galaxy S23 Ultra?
The OnePlus 12 and Samsung Galaxy S23 Ultra cater to different users. The OnePlus 12 excels in performance with Snapdragon 8 Gen 3, faster charging, and affordability, while the S23 Ultra offers S Pen functionality, a superior camera system, and a premium display. Choosing the better device depends on personal preference and specific feature requirements.

Which phone has a better camera, OnePlus 12 or Samsung Galaxy S23 Ultra?
The Samsung Galaxy S23 Ultra has a 200MP quad-camera system, delivering higher resolution, better zoom capabilities, and advanced photography features. The OnePlus 12, with its 50MP Hasselblad-tuned camera, offers excellent colour accuracy and AI enhancements. While both capture high-quality images, the S23 Ultra provides a more professional camera experience with its advanced optics.

Which phone offers better battery life, OnePlus 12 or Samsung Galaxy S23 Ultra?
The OnePlus 12 has a larger 5400 mAh battery compared to the 5000 mAh unit in the Samsung Galaxy S23 Ultra. Additionally, OnePlus 12 supports 100 W fast charging, ensuring quick power-ups, whereas the S23 Ultra charges at 45 W. For users prioritising battery longevity and fast charging, the OnePlus 12 offers a better battery experience.

Which phone offers better performance, the OnePlus 12 or Samsung Galaxy S23 Ultra?
The OnePlus 12, powered by the Snapdragon 8 Gen 3 processor, offers higher benchmark scores, faster processing, and better efficiency. Meanwhile, the Samsung Galaxy S23 Ultra runs on Snapdragon 8 Gen 2, which is still powerful but slightly behind in performance. For gaming and multitasking, the OnePlus 12 delivers superior speed and efficiency.

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