When it comes to flagship smartphones, Samsung has consistently introduced some of the best devices in the market. The Galaxy S series has been a major player, and with the release of the Galaxy S23, many tech enthusiasts are left wondering: is it worth upgrading from the S21 to the S23? In this article, we will take an in-depth look at the specifications, performance, features, camera capabilities, and overall user experience of both models to help you make an informed decision.
Overview of Specifications
Galaxy S21 specifications
- Display: 6.2-inch Dynamic AMOLED 2X, 2400 x 1080 pixels, 120Hz refresh rate
- Processor: Exynos 2100 (International) / Snapdragon 888 (USA)
- Storage Options: 128GB / 256GB
- To hit: 8 GB
- Camera System:
- Rear: Triple camera – 12MP wide, 64MP telephoto, 12MP ultra-wide
- Front: 10MP
- Battery: 4000mAh
- OS: Android 11 (upgradeable to latest versions)
- 5G ready: Yes
Galaxy S23 specifications
- Display: 6.1-inch Dynamic AMOLED 2X, 2340 x 1080 pixels, 120Hz refresh rate
- Processor: Snapdragon 8 Gen 2
- Storage Options: 128GB/256GB/512GB
- To hit: 8 GB
- Camera System:
- Rear: Triple camera – 50MP wide, 12MP ultra-wide, 10MP telephoto
- Front: 12MP
- Battery: 3900mAh
- OS: Android 13 (with One UI 5)
- 5G ready: Yes
Design and performance
design
Samsung’s design philosophy has evolved over the years, and the S21 and S23 demonstrate this evolution. The S21 has a more angular design with a glass back and aluminum frame, which some users appreciate for its premium feel. The rear camera module stands out with its unique contour cut design that integrates well with the device.
In contrast, the S23 is slightly smaller but continues with the glass and aluminum structure. Its design is elegant and polished, giving a more streamlined look. It carries forward the contour cut design but in a slightly more sophisticated way. Both devices are IP68 rated for water and dust resistance.
Display
The display of the S21 offers a 6.2-inch size with a resolution of 2400 x 1080 pixels, resulting in a sharp and vibrant display that is perfect for media consumption. The 120Hz adaptive refresh rate ensures smooth scrolling and responsiveness.
The display on the S23 is slightly smaller at 6.1 inches and boasts a slightly higher pixel density thanks to an updated resolution of 2340 x 1080. It retains the 120Hz refresh rate but includes enhancements to peak brightness and color accuracy, making it a pleasure to use under direct sunlight. Although the difference may seem minor, every small increase in display can make a huge difference in daily use.
Display
Chipset and performance
The Galaxy S21 was equipped with either an Exynos 2100 or Snapdragon 888 depending on the region, both of which offered solid performance at the time of release. Users can run demanding apps comfortably and multitask effectively.
With the Galaxy S23, Samsung has moved exclusively to Qualcomm’s Snapdragon 8 Gen 2 chip. This processor not only gives better performance but also improves energy efficiency. Real-world testing shows that specific tasks, heavy gaming, and multitasking are faster and easier on the S23 than the S21.
battery life
The S23 sees a slight reduction in battery capacity at 3900mAh compared to the S21’s 4000mAh. However, the efficiency of the Snapdragon 8 Gen 2 means that real-world use sees little to no degradation in battery performance. Users can expect all-day use with routine tasks, and both devices support fast charging, although the S23 includes 45W fast charging capability, allowing for quick top-ups.
camera capabilities
rear camera
Both the S21 and S23 have impressive rear camera setups, but the S23 is undoubtedly the leader. The main camera on the S23 has been upgraded to a 50MP wide sensor, allowing for more detail and better performance in low light. The telephoto lens has a 10MP sensor with better optical zoom capabilities, while the ultra-wide remains at 12MP with better distortion control.
The S21’s camera system, while powerful, lacks the detail and advanced computational photography features present in the S23. S23 users can expect improved HDR performance and advanced Night Mode capabilities, making it easier to capture stunning photos in a variety of lighting conditions.
front camera
Both devices offer front-facing cameras suitable for selfies and video calls. The S21’s 10MP sensor has served users well, but the S23 has been upgraded to a 12MP sensor, which captures sharper photos and features better autofocus.
Software and Features
Operating System and Updates
The Galaxy S21 initially launched with Android 11, but can be upgraded to the latest versions, while the S23 comes with Android 13 and One UI 5. Samsung is committed to several years of software updates, so both devices will continue to be supported going forward.
additional features
Both models support Samsung DeX, allowing users to turn their smartphone into a desktop-like experience. They also feature stereo speakers, 5G support, and a variety of biometrics, including fingerprint and facial recognition. However, the S23 includes more integrated features, like better AI capabilities for photo editing and real-time translation, thanks to the increased processing power.
User experience and everyday use
Users of both models report that the overall experience is smooth and satisfying. The difference becomes apparent in multitasking scenarios and heavy app usage. The advanced CPU and GPU in the S23 ensure that games and resource-intensive applications run with minimal lag, improving the overall experience.
In terms of build quality, both serve their purposes, but the upgrade in materials and finishes on the S23 offers a premium feel. This is especially noticeable when holding both devices together.
price comparison
Pricing is always an important factor when considering an upgrade. At the time of launch, the Galaxy S21 was priced competitively in the flagship space. The S23, being a new model, is premium but also offers advanced features and specification upgrades. Depending on sales, promotions, and trade-in offers, users can get better deals on the S21, making it a budget option for some people.
Conclusion: Is the Upgrade Worth It?
Ultimately, the decision to upgrade from the Galaxy S21 to the S23 depends on the individual user’s needs and preferences. If you’re a casual user who primarily engages in social media, web browsing, and occasional photography, the S21 is an excellent phone that can serve you well without the need for an upgrade.
However, if you’re a power user or someone who places high importance on photography, gaming, and the latest technology, upgrading to the S23 will provide solid benefits. With its improved camera capabilities, upgraded performance, refined features, and updated software, the S23 represents an evolution that many users will find worthwhile.
If you’re already invested in the Samsung ecosystem, the S23 may also offer features and improvements that justify the premium price tag.
questions to ask
1. What are the main differences in camera performance between the S21 and S23?
The S23 features a significant upgrade with a 50MP main camera and better low-light capabilities, while the S21 features a 12MP main camera. The S23 also has advanced computational photography features, making it perfect for photography enthusiasts.
2. Is battery life better on the S23?
While the S23 has a slightly smaller battery capacity (3900mAh vs 4000mAh), the efficiency of the Snapdragon 8 Gen 2 means users can expect similar or better battery performance than the S21.
3. Does the S23 support the same accessories as the S21?
Both the S21 and S23 share the same USB-C charging port and support for accessories like cases and wireless chargers. However, it is advisable to check compatibility for specific accessories.
4. Will the S21 still receive software updates?
Samsung has committed to several years of software updates for both the S21 and S23. The S21 will continue to receive updates, although its support lifespan may be shorter than that of the new S23.
5. Is the price difference worth it for the S23?
Justifying the difference in price depends on the needs of the individual user. The S23 offers better performance and features that may be important for power users but the S21 still remains an excellent device for casual use at a lower price.
6. Can I replace my S21 with S23?
Many retailers and Samsung itself often offer trade-in programs that can allow users to receive discounts on their new purchases when trading in older devices, including the S21.
7. Which device is better for gaming?
The Galaxy S23, with its Snapdragon 8 Gen 2 chip, will deliver a better gaming experience than the S21, offering smoother graphics and less lag during high-demand gaming sessions.
8. How do the displays compare in outdoor visibility?
While both displays feature Samsung’s Dynamic AMOLED technology, the S23 includes improved peak brightness, which can enhance outdoor visibility and overall clarity in bright conditions.
9. Are the materials used in the S23 better than the S21?
Yes, the S23 uses updated materials and a slightly refined design which improves its overall feel compared to the S21, making it feel more premium in the hand.
In conclusion, both Samsung offerings have their merits, but the choice between the Galaxy S21 and S23 will ultimately depend on the user’s specific needs, budget, and preference for cutting-edge technology.
