Samsung continues to offer premium flagship smartphones in a compact form factor. The Samsung Galaxy S25 brings several upgrades over the Samsung Galaxy S23, including a newer processor, brighter display, longer software support, and improved connectivity features. Both phones feature premium designs, capable cameras, and smooth AMOLED displays. If you are planning to upgrade or buy a flagship Samsung smartphone, comparing these two models can help you make an informed choice. This Samsung Galaxy S25 vs Samsung Galaxy S23 comparison covers everything from performance and cameras to battery life and software support.
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Samsung Galaxy S25 vs Samsung Galaxy S23: Comparison
Both smartphones target users who want flagship features without a large device. The Samsung Galaxy S25 introduces the powerful Snapdragon 8 Elite processor, 12GB RAM, Wi-Fi 7 support, and seven years of software updates. Meanwhile, the Samsung Galaxy S23 remains a capable flagship with excellent cameras, reliable performance, and a compact design. While many core features remain similar, the S25 focuses on future-ready performance and long-term usability. The choice largely depends on whether you want the latest technology or a proven flagship experience.
Samsung Galaxy S25 vs Samsung Galaxy S23 - Technical specifications
General
Choose between two premium Samsung flagships with strong build quality, long-term reliability, and flagship-grade features designed for everyday use, entertainment, work, and photography.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Brand | Samsung | Samsung |
| Model | Galaxy S25 | Galaxy S23 |
| Launch date | 22 January 2025 | 02 February 2023 |
| Operating system | Android 15 | Android 13 |
| Custom UI | Samsung One UI | Samsung One UI |
| Water resistance | IP68 | IP68 |
| Dust resistance | Yes | Yes |
Display features
Both phones deliver smooth scrolling, vivid colours, and excellent viewing quality. The S25 offers higher brightness, making it easier to view content outdoors in bright sunlight.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Display type | Dynamic AMOLED 2x | Dynamic AMOLED 2x |
| Display size | 6.2-inch | 6.1-inch |
| Resolution | 1080 x 2340 pixel | 1080 x 2340 pixel |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 2,600 nits | 1,750 nits |
| Pixel density | 416 ppi | 422 ppi |
| HDR support | HDR10+ | HDR10+ |
| Screen protection | Gorilla Glass Victus 2 | Gorilla Glass Victus 2 |
Hardware
Performance plays a major role in gaming, multitasking, and AI features. The S25 offers a significant hardware upgrade with a more powerful processor and additional RAM.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Processor | Snapdragon 8 Elite | Snapdragon 8 Gen 2 |
| CPU | Octa-core | Octa-core |
| Fabrication | 3 nm | 4 nm |
| GPU | Adreno 830 | Adreno 740 |
| RAM | 12GB | 8GB |
| RAM type | LPDDR5X | LPDDR5X |
| AnTuTu score | 2,185,567 | 1,207,652 |
Camera features
Both smartphones feature versatile camera systems suitable for landscapes, portraits, videos, and social media content. The S25 benefits from newer image processing capabilities.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Main camera | 50MP | 50MP |
| Ultra-wide camera | 12MP | 12MP |
| Telephoto camera | 10MP | 10MP |
| Front camera | 12MP | 12MP |
| Optical image stabilisation | Yes | Yes |
| Optical zoom | 3x | 3x |
| Digital zoom | 30x | 30x |
| Video recording | 8K at 30 fps | 8K at 30 fps |
Software
Software support determines how long your phone stays secure and receives new features. The S25 offers industry-leading long-term software support.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Android version | Android 15 | Android 13 |
| OS updates | 7 years | 4 years |
| Security updates | 7 years | 5 years |
| User interface | Samsung One UI | Samsung One UI |
Storage
Fast storage helps apps load quicker and improves overall responsiveness. The S25 uses a newer storage standard and offers an additional storage option.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Storage options | 128GB, 256GB, 512GB | 128GB, 256GB |
| Storage type | UFS 4.0 | UFS 3.1 |
| Expandable storage | No | No |
Connectivity
Modern connectivity features improve wireless speeds and future compatibility. The S25 introduces newer wireless technologies for better overall performance.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Network support | 5G, 4G | 5G, 4G |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | v5.4 | v5.3 |
| NFC | Yes | Yes |
| GPS | Yes | Yes |
SIM
Dual SIM functionality allows you to manage personal and work numbers conveniently. The S25 also supports eSIM for added flexibility.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| SIM type | Nano SIM + eSIM | Dual Nano SIM |
| Dual SIM support | Yes | Yes |
| 5G support | Yes | Yes |
Sensors
Both devices include a comprehensive sensor package that supports navigation, fitness tracking, security, and everyday smartphone functions.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Fingerprint sensor | Yes | Yes |
| Fingerprint type | Ultrasonic | Ultrasonic |
| Accelerometer | Yes | Yes |
| Gyroscope | Yes | Yes |
| Compass | Yes | Yes |
| Barometer | Yes | Yes |
Sound
Whether you enjoy music, gaming, or video streaming, both phones deliver immersive audio performance through their stereo speaker systems.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Stereo speakers | Yes | Yes |
| Audio port | USB Type-C | USB Type-C |
Battery
Battery performance affects your daily experience. Both devices support fast and wireless charging, while the S25 includes a slightly larger battery.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Battery capacity | 4,000 mAh | 3,900 mAh |
| Fast charging | 25 W | 25 W |
| Wireless charging | 15 W | 15 W |
| Reverse wireless charging | 4.5 W | 4.5 W |
| PCMark battery life | 11h 49m | 11h 50m |
Warranty features
Warranty support offers peace of mind and helps protect your investment after purchase.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Manufacturer warranty | 1 year | 1 year |
| In-box accessories warranty | 6 months | 6 months |
Dimensions and weight
Compact dimensions make both phones easy to hold and use. The S25 is lighter and slightly slimmer for improved comfort.
| Specification | Samsung Galaxy S25 | Samsung Galaxy S23 |
| Height | 146.9 mm | 146.3 mm |
| Width | 70.5 mm | 70.9 mm |
| Thickness | 7.2 mm | 7.6 mm |
| Weight | 162 g | 168 g |
Samsung S25 vs Samsung S23 - Benchmark
The benchmark scores highlight the performance gap between these two flagship smartphones. The Samsung Galaxy S25 delivers substantially higher processing power, making it better suited for demanding applications, gaming, and AI-driven features.
| Benchmark | Samsung Galaxy S25 | Samsung Galaxy S23 |
| AnTuTu score | 2,185,567 | 1,207,652 |
| Boot-up time | 14 seconds | 17 seconds |
| Gaming battery drain (30 min) | 10% | 5% |
| Gaming heating (30 min) | 10.8% | 34.6% |
| Charging time (20% to 100%) | 57 minutes | 64 minutes |
Samsung S25 vs Samsung S23 - Price comparison
The Samsung Galaxy S25 offers a more powerful and feature-packed experience for users looking for top-end performance, while the Samsung Galaxy S23 remains a solid choice for those who want flagship features at a slightly lower price.
| Model | Storage, RAM, Colour | Price |
| Samsung Galaxy S25 | 128GB, 12GB, Phantom Black | Rs. 56,999 |
| 256GB, 12GB, Green | Rs. 62,999 | |
| Samsung Galaxy S23 | 128GB, 8GB, Lavender | Rs. 89,999 |
| 256GB, 8GB, Phantom Black | Rs. 95,999 |
Disclaimer: The features, availability, and pricing of each model are subject to change and may vary. For the most accurate and up-to-date information, please visit the official website or visit any of the Bajaj Finance partner stores.
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