Every year, Samsung raises the bar a little higher with its Galaxy lineup, and the jump from the Galaxy S23 Plus to the S24 Plus is no exception. On the surface, both phones share a lot in common sleek design, premium feel, and reliable performance but the S24 Plus manages to refine nearly every area. Let’s break it down in simple, honest terms to see if the upgrade is really worth it.
Design and Build
At first glance, the S23 Plus and S24 Plus look quite similar, but holding them tells a different story. The S23 Plus features slightly curved edges, giving it a softer feel in hand. The S24 Plus, on the other hand, adopts completely flat sides, echoing the modern, squared design of recent iPhones. This change gives it a sharper, more contemporary aesthetic while still feeling solid and premium.
Both phones have frosted glass backs that resist fingerprints and look classy under the light. The aluminum frames feel sturdy, and both models support wireless and reverse wireless charging. Samsung continues to impress with its attention to build quality. Both phones feel like they belong in the flagship category.
Display Improvements
One of the biggest upgrades comes from the display. The S23 Plus sports a 6.6-inch Dynamic AMOLED screen with 1080p resolution and a 120Hz refresh rate. It’s bright, colorful, and crisp, a pleasure to use whether you’re scrolling, gaming, or watching videos.
The S24 Plus takes things a step further. Its 6.7-inch Dynamic LTPO AMOLED display not only grows slightly in size but also increases resolution to 1440p. That means sharper visuals and a smoother overall experience. Samsung also boosted the peak brightness, making it easier to use outdoors under direct sunlight. Whether you’re streaming in HDR or editing photos, the S24 Plus simply looks better. It’s one of the best displays on any smartphone right now.
Performance and Hardware
When it comes to performance, both phones are fast and reliable, but the S24 Plus clearly takes the lead. The S23 Plus runs on the Snapdragon 8 Gen 2 processor with 8GB of RAM, while the S24 Plus is powered by the newer Snapdragon 8 Gen 3 and comes with 12GB of RAM. That’s a significant upgrade, especially for multitasking and gaming.
Apps launch quicker, transitions feel snappier, and demanding tasks like video editing or AI-driven features run more smoothly on the newer chip. Samsung finally increased the RAM on the base model after years of keeping it at 8GB, and it makes a real difference in day-to-day use.
Software Longevity
Perhaps one of the most impressive aspects of the S24 Plus is its software promise. Samsung has committed to seven years of Android updates and security patches for this model, a huge leap from the four years typically offered with the S23 Plus. This means the S24 Plus will stay current and secure until the early 2030s, which adds tremendous long-term value.
That’s a massive win for anyone who plans to hold onto their phone for several years. It puts Samsung’s update policy nearly on par with Google’s Pixel lineup, and even beyond what most Android phones currently offer.
Camera Comparison
Cameras are where things get interesting. On paper, both models share the same triple-lens setup: a 50MP main sensor, a 10MP telephoto lens, and a 12MP ultra-wide lens. The selfie camera is also the same at 12MP. In real-world use, photo quality is almost identical, but the S24 Plus benefits from improved processing and better integration of AI tools.
Samsung claims the S24 Plus can deliver higher-quality results directly within social media apps like Snapchat, Instagram, and TikTok, matching the performance of the built-in camera. This is something users have wanted for years, and while it’s not perfect yet, it’s definitely a step forward. AI features also help with scene optimization and object removal, giving more control to the user without needing extra apps.
Battery and Charging
Battery life sees a modest improvement. The S23 Plus houses a 4,700mAh cell, while the S24 Plus gets a small bump to 4,900mAh. In daily use, the difference isn’t huge, but the more efficient processor in the newer phone helps stretch the battery life a bit further. Both phones support fast charging via USB-C and wireless charging as well.
Samsung DeX is supported on both, allowing you to turn your phone into a mini computer when connected to a monitor, a handy feature for productivity users.
Real-World Experience
In day-to-day life, both phones handle everything with ease from gaming to streaming to handling dozens of apps at once. However, the S24 Plus just feels more refined. The flatter edges make it easier to grip, the brighter and sharper display is a joy to look at, and the upgraded performance means it stays cooler and more consistent under heavy load.
If you’re coming from an S23 Plus, you might not feel an immediate need to switch. It’s still a powerful and capable phone. But for those upgrading from older models or who value the best performance and longest support, the S24 Plus is a compelling choice.
Price and Value
The S23 Plus has dropped in price since launch, making it a great buy for those who want flagship-level performance at a lower cost. You can easily find it for much less on the used or refurbished market. The S24 Plus, being newer, commands a higher price, but it earns that cost through its display upgrade, processor, RAM boost, and long-term software support.
If budget isn’t your main concern and you want the best Samsung experience available, the S24 Plus is worth it. However, if you prefer saving some money and can live without the newer design and features, the S23 Plus still delivers excellent value for its price.
Final Thoughts
To put it simply, both phones are fantastic in their own right. The S23 Plus is still fast, reliable, and beautiful, but the S24 Plus refines almost everything with a brighter screen, more powerful internals, longer support, and a sharper design.
For most people, the choice depends on how much you value longevity and subtle refinements. If you plan to keep your phone for years and want the latest tech, the S24 Plus is the smarter investment. If you’d rather save money and still enjoy a premium Samsung experience, the S23 Plus remains an excellent deal.
In short, the S24 Plus feels like a phone built for the future, while the S23 Plus is a flagship that still shines in the present.
See Also Galaxy S24 FE vs S24 Plus: Best Value Pick in 2025
FAQs (S23 Plus vs S24 Plus)
Is the Samsung S24 Plus worth upgrading from the S23 Plus?
Yes, if you value a brighter 1440p LTPO display, faster Snapdragon 8 Gen 3 chip, 12GB RAM, and seven years of updates. Otherwise, the S23 Plus still performs well.
Do both phones have the same camera setup?
Both feature a 50MP main lens, 10MP telephoto, and 12MP ultra-wide. The S24 Plus mainly improves image processing and AI-based photo tools.
Which phone has better battery life?
The S24 Plus has a slightly larger 4,900mAh battery compared to the 4,700mAh in the S23 Plus. Combined with its efficient processor, it lasts a bit longer per charge.
How long will Samsung support the S24 Plus?
Samsung promises seven years of Android and security updates for the S24 Plus — a major jump from the S23 Plus’s four years of support.
Are there major design changes between the two?
Yes. The S24 Plus now has flat sides, resembling the iPhone’s design, while the S23 Plus retains curved edges. Both use frosted glass backs and aluminum frames.
Which phone is better for gaming?
The S24 Plus offers smoother performance thanks to the Snapdragon 8 Gen 3 and extra RAM, making it more suitable for heavy gaming sessions.
Is the S23 Plus still a good buy in 2025?
Absolutely. With strong performance and a lower price, the S23 Plus remains a great option for users who don’t need the newest features.
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