- Samsung covers all mobile ranges: S (premium), Z (foldable), A (medium-high), M (autonomy)
- Detailed comparison of each key series and model, explaining essential differences
- Expert advice on choosing according to profile, use, autonomy, camera and budget
Samsung holds a privileged position in the global smartphone market thanks to its wide range of devices and a continuous commitment to innovation. From the most powerful high-end models to affordable alternatives that have conquered the mid-range and entry-level segments, the South Korean brand has successfully adapted to the needs of all types of users. The Galaxy series, with its different lines (S, Z, A, M), has been key in establishing Samsung as a benchmark for quality, technology, performance, and user experience.
Samsung's success is largely due to its ability to offer models tailored to every type of consumer , from those seeking the latest in innovation and photography to those who value battery life, attractive pricing, or compact design without sacrificing performance. Throughout this guide, you'll explore the best Samsung phones in depth and their key differences , so you can choose the one that's right for you. We'll analyze key aspects such as screen quality, processor performance, RAM, internal storage, battery life, camera versatility, and, of course, design, durability, and the additional features that make all the difference in everyday life.
Why choose a Samsung mobile?
- Constant innovation: Samsung invests heavily in R&D to incorporate the latest technologies in displays, processors, cameras, and connectivity.
- Premium Build Quality: Durable materials such as titanium, Gorilla Glass, metallic finishes, and highly durable plastics.
- Variety of ranges: From the S and Z ranges for those who want the best, to the A and M ranges for those looking for a balance between price and performance.
- Long battery life and advanced fast charging: High-capacity batteries, superior fast-charging systems, and reversible wireless charging on many models.
- One UI and update policy: Customizable, fluid, and efficient interface, with years of guaranteed updates, even on the mid-range.
- Cutting-edge photography and video: Camera modules with high-resolution sensors, advanced telephoto and wide-angle lenses, and the integration of Artificial Intelligence to improve captures.
Keys to choosing the best Samsung Galaxy for your needs
Before analyzing the specific models, it's a good idea to understand some criteria that will help you choose the ideal Samsung phone based on your usage and expectations:
- Do you need maximum power? The Galaxy S Ultra, S+, and Z Fold lines offer the most advanced hardware, perfect for gaming, editing, productivity, and multitasking.
- Are you obsessed with photography? Choose models like the Ultra, which integrate sensors of up to 200 MP, dual telephoto lenses, and advanced image processing technology.
- Looking for good performance without overspending? The Galaxy A range (especially the A55, A54, and A35) offers well-rounded experiences and capable cameras at competitive prices.
- Priority for battery and autonomy? Models in the M series and some A series feature batteries of up to 7.000 mAh, with outstanding optimization.
- Are you attracted to innovation or foldable design? The Galaxy Z Fold and Z Flip are a true leap in form factor and functionality, with dual screens and exclusive modes.
- Do you prefer a compact and lightweight mobile phone? The Galaxy S24, S23 or FE, as well as some A models, combine high performance in very manageable formats.
Comparison of the Galaxy series: S, Z, A and M
- Galaxy S series: Flagship, focused on performance, cameras, and premium features. The Ultra and Plus lines stand out, as well as the FE (Fan Edition) models that balance price and features.
- Galaxy Z Series: Foldable innovation, multitasking experience, and a revolutionary form factor. The Z Fold transforms into a tablet, and the Z Flip offers maximum portability.
- Galaxy A series: Mid-range and upper-midrange models, excellent value for money, improved cameras, and quality AMOLED displays. Highly recommended for most users.
- Galaxy M Series: Affordable entry-level and mid-range models, notable for their range and large batteries, solid performance at a very reasonable price.
The best Samsung Galaxy phones and their main differences
In the following sections, we show you the most recommended Samsung models in different ranges and categories, explaining in detail their main features, advantages, and differences compared to other options in the catalog. This information will allow you to identify the perfect model based on your preferences, budget, and actual use.
Samsung Galaxy S25 Ultra
The Galaxy S25 Ultra represents the pinnacle of the Samsung Galaxy range and is one of the most complete, advanced, and powerful mobile phones currently available on the market. It's designed for those who want the best experience in photography, performance, battery life, display, and design.
- Display: 2-inch Dynamic AMOLED 6,8X with QHD+ resolution, 120Hz refresh rate, Gorilla Glass Armor protection, and up to 2.600 nits peak brightness. Includes anti-glare technology for improved outdoor visibility.
- Processor and memory: Qualcomm Snapdragon 8 Elite (customized for Samsung), accompanied by 12GB of RAM and storage options of 256GB, 512GB, and up to 1TB.
- Camera system: Quad rear camera with a 200MP main sensor, a 12MP ultra-wide-angle lens, a 50MP periscopic telephoto lens (5x optical zoom), a 10MP telephoto lens (3x zoom), and a 12MP front camera. Professional photography and 8K video recording.
- Battery: 5.000 mAh, with 45W fast charging, 15W wireless charging, and reverse wireless charging.
- Materials and design: Titanium chassis, premium finish, and IP68 water and dust resistance. Includes built-in S-Pen.
- Operating system and software: Android 15 with One UI, 7 years of updates, and advanced AI features (translation, photo editing, productivity, etc.).
- Extras: Dolby Atmos stereo sound, under-screen ultrasonic fingerprint sensor, 5G connectivity, WiFi 7, Bluetooth 5.3 and UWB.
Who is it for? Demanding users, professionals, photography enthusiasts, content creators, advanced gamers, or anyone seeking maximum longevity and a premium experience. It stands out for its balance across all aspects and its ability to remain a benchmark for years to come.
Samsung Galaxy S25+ and Galaxy S25
These models maintain many of the virtues of the Ultra, but tweak some details to offer a more affordable high-end experience.
- Screens: Dynamic AMOLED 2X, from the 6,2 inches of the S25 to the 6,7 inches of the S25+. FHD+ resolution on the S25 and QHD+ on the S25+
- Processor: Qualcomm Snapdragon 8 Elite / Exynos depending on the region, 12 GB of RAM and storage from 256 GB.
- Chambers: Triple rear (50 MP main + 12 MP wide-angle + 10 MP telephoto), 12 MP selfie. Excellent for photography and 4K/8K recording.
- Battery: 4.000 mAh (S25), up to 4.900 mAh (S25+), 45W fast charging, wireless and reversible.
- Design: Premium construction, aluminum frames, compact and lightweight (especially the S25).
Who is it for? Users looking for the most complete Galaxy S experience in a lighter and more manageable format, with great battery life and power.
Samsung Galaxy S24 Ultra and S24/S24+
The S24 iterations retain many of the virtues of its successor (the S25) but with minor differences in processor, materials, and cameras, while still offering one of the best Android experiences on the market.
- Snapdragon 8 Gen 3 (Ultra) and Exynos 2400 (S24/24+) processors
- 200MP (Ultra) cameras and advanced triple sensor on S24/S24+
- Dynamic AMOLED displays from 6,2″ to 6,8″ with adaptive 120 Hz
- Batteries between 4.000 and 5.000 mAh depending on the model
- Advanced AI integration and years of updates
Samsung Galaxy S24FE
The Fan Edition is ideal for those looking for the best features of the S range at a more affordable price. It includes a 6,7-inch Dynamic AMOLED display, Exynos 2400 processor, 8GB of RAM, and up to 256GB of storage.
- Triple camera (50+12+8 MP), 10 MP selfie
- Battery 4.700 mAh
- 25W fast and wireless charging
- Good construction and resistance
Samsung Galaxy Z Fold6
The Z Fold6 is Samsung's most advanced foldable device, ideal for those seeking innovation and a hybrid mobile-tablet experience.
- Main screen: 2-inch QXGA+ Dynamic AMOLED 7,6X, 120Hz. Unfolds into a mini tablet perfect for productivity and multimedia.
- External display: 6,3-inch HD+, useful for quick tasks and notifications.
- Processor: Qualcomm Snapdragon 8 Gen 3, 12GB RAM, up to 1TB storage.
- Chambers: Triple rear (50 MP main, 12 MP ultra-wide, 10 MP telephoto), front and under-screen selfie cameras.
- Battery: 4.400 mAh, fast and wireless charging, enough battery life for the whole day.
- Extras: S-Pen support, improved endurance, refined design, and a unique multitasking experience.
Samsung Galaxy Z Flip6
Ultra-compact, clamshell folding device with dual screens. Excellent for those looking for portability, iconic design, and modern functionality.
- 6,7-inch FHD+ Dynamic AMOLED main display, 120Hz
- 3,4-inch customizable external display
- Snapdragon 8 Gen 3 processor, 12GB RAM, up to 256/512GB
- Dual rear camera (50 MP main + 12 MP wide angle), 10 MP selfie
- More efficient 4.000 mAh battery, fast and wireless charging
- Splash-resistant, more durable fold, and better app integration for Flex mode
Samsung Galaxy A55 and A54
Samsung's most popular and balanced mid-range model. Perfect for those who value screen quality, high-quality cameras, upgrades, and a reasonable price.
- Processors: Exynos 1480 (A55) and Exynos 1380 (A54)
- Display: 6,6″ (A55) and 6,4″ (A54) Super AMOLED, 120 Hz and excellent brightness
- Chambers: 50 MP main, 12 MP wide angle, macro and depth sensor
- Battery: 5.000 mAh, fast charge 25 W
- Memory: 8GB RAM, 128/256GB expandable on A55, expandable storage via microSD
- Premium Materials: A55 incorporates glass back and aluminum frames
Samsung Galaxy A35 and A25
- Display: 6,6″ FHD+ Super AMOLED (120Hz) on both.
- Processors: Exynos 1380 (A35) and Exynos 1280 (A25), enough for multitasking, social networking, multimedia and casual gaming.
- triple camera: 50 MP main, wide angle and macro for varied photos.
- Battery: 5.000 mAh, battery life of up to 2 days with moderate use.
- Extras: High-end design, IP67 resistance, on-screen fingerprint reader, and guaranteed updates.
Samsung Galaxy M55 and M51
Perfect models for those who put autonomy before everything else.
- Batteries: From 5.000 mAh to an impressive 7.000 mAh on the M51
- Display: 6,7″ Super AMOLED, large size and good resolution
- Processors: Qualcomm Snapdragon (M55) or Snapdragon 730G (M51), good performance
- Chambers: Multiple sensors (64MP main on M51, 50MP on others)
- Storage: Up to 256 GB, RAM from 6 to 8 GB
- Extras: Robust design, fast loading, and high-end-like software experience
For a more detailed review, check out our full article at
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Detailed comparison: Key differences between the Galaxy S, Z, A, and M ranges
- Galaxy S Ultra and Plus: Focused on those who seek the best: screen, power, cameras with advanced zoom, premium materials and exclusive features (S-Pen, Artificial Intelligence, 8K recording, etc.).
- Galaxy Z: Foldable formats, true multitasking, high-quality displays, and the most innovative experience on the market. Ideal for those who want the latest in technology.
- Galaxy A: The best balance between quality and price. AMOLED displays, reliable cameras, good performance, and guaranteed updates. Recommended for most users.
- Galaxy M: Huge batteries, very affordable price. Ideal for those who want to forget about the charger for days.
- Differentiating extras between ranges: Materials, durability certification, speaker quality, exclusive AI features, and accessory compatibility (S-Pen, wireless charging, etc.).
Differences between Samsung Galaxy S, A, M, and Z phones
- S series: Maximum quality and technology. They typically incorporate the most advanced camera sensors, the best AMOLED panels, and the most powerful processors. Update support is the longest, and their build materials are among the best on the market. Full compatibility with features like Samsung DeX, desktop mode, virtual desktops, and the S-Pen on the Ultra.
- Z series: Unique foldables. If you're looking for a unique phone that you can use as a mobile phone or as a mini-tablet, with exclusive multitasking features, a Z Fold or Z Flip is the ideal choice.
- A series: The best of the mid-range, with models like the A55 that can compete with more expensive models in terms of camera, display, and battery life. They incorporate premium designs inherited from the high-end range, IP protection, and years of updates.
- M Series: For those who want the longest screen-on time and battery life on the market. Ideal as a secondary phone, for travel, or for users who prioritize battery life and a large screen.
Essential technical differences between Galaxy A models according to Samsung
- Screens: AMOLED 90/120 Hz on models like the A54 and A55, TFT LCD panels on entry-level models. Higher refresh rates mean smoother gaming and browsing.
- Chambers: From 48/50/64 MP main lenses to ultra-wide-angle, macro, and telephoto lenses, depending on the model. Higher-end models include advanced sensors and optical stabilization.
- Memory: From 4/6/8 GB of RAM and expandable storage up to 1 TB via microSD depending on the model.
- Extras: IP67 resistance, stereo speakers, fingerprint reader on screen or on the side, Samsung Pay, support for 25W fast charging, etc.
Which Samsung Galaxy phone should you buy?
- Looking for the best without limits? Galaxy S25 Ultra or S24 Ultra
- Do you want innovation and different design? Galaxy Z Fold6 or Z Flip6
- Outstanding performance and camera at a reasonable price? Galaxy A55 or A54
- Plenty of battery life to last all day? Galaxy M55 or M51
- Attractive phone, updates and good balance? Galaxy A35 or A25
- Compact, lightweight and powerful like a high-end model? Galaxy S25 or S24
Frequently asked questions about the best Samsung Galaxy phones
- How many years of updates do the Galaxy receive? The S range and some A range models offer up to 7 years of Android updates and security patches. The rest of the mid-range and entry-level models offer at least 4 years of guaranteed coverage.
- Is the quality of mid-range and high-end cameras really that different? Yes. Although the mid-range (A55, A54) has made a huge leap forward, the S Ultra range incorporates larger optics, advanced stabilization, periscopic zoom and better sensors for night photography and professional video.
- Are there any noticeable differences in the display between ranges? Yes, the S and Z models feature the latest-generation Dynamic AMOLED panels, with increased brightness, improved calibration, and adaptive refresh rates. The A and M models use Super AMOLED and some TFTs in the entry-level models.
- Can I expand the storage on all Galaxy devices? Mainly in the A and M series via microSD. The S Ultra and Z series generally do away with this option in favor of more internal storage.
- What about water and dust resistance? All Galaxy S models and the best A models offer IP67/68 certification. Foldable models also feature improved durability.
Advanced tips for choosing your Samsung mobile phone
- If you use the front camera a lot (selfies, video calls, social networks), opt for models with better sensors, such as the S Ultra range or some A55/A54/A53 with 32 MP and AI improvements.
- If you watch a lot of video, play games or edit images, prioritizes brighter AMOLED displays and models with more powerful processing (Snapdragon 8, Exynos 1480).
- If you work in mobility, models with DeX compatibility, built-in S-Pen and large screen (S Ultra, Z Fold) will multiply your productivity.
- If you prioritize autonomy, no model exceeds the duration of the Galaxy M and some A with 5.000-7.000 mAh.
Exploring the Samsung Galaxy mobile catalog makes it clear that the brand offers options for users of all profiles and budgets. From the innovative foldable Galaxy Z phones , through the power and cameras of the S Ultra , the balanced features of the A series , and the unparalleled battery life of the M series , you'll find a model tailored to your specific needs. Analyze your preferences, priorities, and budget, and make a safe bet: Samsung always delivers with quality, innovation, and long-term support. Choose the Galaxy that best suits you and enjoy an ecosystem full of advantages and exclusive services that will continue to evolve year after year.