Samsung Galaxy S25 Series Review – A 2025 Android Flagship Powerhouse
Summary
Samsung's Galaxy S25 series sets a new benchmark for Android smartphones in 2025. With four refined models (S25, S25+, S25 Ultra, and S25 Edge) this line-up offers cutting-edge performance, thoughtful AI integration, and design choices to suit various needs. Whether you're a casual user, mobile gamer, or creative professional, there's a Galaxy S25 for you.
Introduction
The Samsung Galaxy S25 is a powerhouse built for performance, photography, and future-ready connectivity. It’s a top pick for power users, content creators, and mobile gamers. If you already own an S24, upgrades may feel incremental unless you need the latest camera or chip. For older models, this is a compelling upgrade.
Unveiled at the Samsung Unpacked event in January 2025, the Galaxy S25 series became available from 7 February, with the slimline S25 Edge following on 30 May. Each model offers something distinct:
- Galaxy S25 – Compact yet powerful
- Galaxy S25+ – Bigger screen and enhanced battery
- Galaxy S25 Ultra – The productivity and camera powerhouse
- Galaxy S25 Edge – Ultra-thin and futuristic
Design and Display
- Build:
Ultra: Titanium frame with Gorilla Armor
S25/S25+: Gorilla Glass Victus 2
Edge: Ultra-thin 5.8mm titanium body - Display:
Dynamic AMOLED 2X across all models
LTPO panels for adaptive 1–120Hz refresh rates
Up to 2600 nits peak brightness - Colours:
Arctic Silver, Titan Blue, Maple Red, Phantom Black
All models rated IP68 for water and dust resistance
Performance: Snapdragon 8 Gen 4
- 37% faster CPU
- 32% faster GPU
- 43% improved NPU for AI-powered features
- RAM & Storage:
12GB RAM across all variants
Ultra model supports up to 1TB
UFS 4.0 ensures high-speed file access - Thermal Management:
Enhanced cooling, especially on Ultra and Edge models
Battery and Charging
| Model | Battery Capacity | Charging |
|---|---|---|
| S25 | 4,000mAh | 25W wired, wireless |
| S25+ | 4,900mAh | 25W wired, wireless |
| Ultra | 5,000mAh | 45W wired, wireless, reverse wireless |
| Edge | 3,900mAh | 25W wired, wireless |
- S25: Up to 38 hours
- Ultra: Exceeds 40 hours
- Edge: Drains faster under heavy use
Software and Galaxy AI
Running on One UI 7 with Android 15, the experience is smooth and tailored. New Galaxy AI features include:
- Live Translate
- Call Assist
- Circle to Search
- Instant Slow-mo
- Object Remover
- Sketch to Image
Samsung also promises seven years of software and security updates, adding long-term value.
Camera Technology
| Model | Rear Camera Specs | Front Camera |
|---|---|---|
| S25/S25+ | 50MP main, 12MP ultra-wide, 10MP telephoto | 12MP with AI and 4K |
| Ultra | 200MP main, 50MP ultra-wide, 3x & 5x telephoto | 12MP with 4K video |
| Edge | 200MP main, ultra-wide only, no telephoto | 12MP AI front cam |
- Real-time HDR
- Enhanced Nightography
- AI-powered portraits and zoom
- Object eraser for image clean-up
Galaxy S25 Ultra
- 6.9-inch display
- Built-in S-Pen
- Versatile camera suite
- Exceptional video and editing tools
Galaxy S25 Edge
Designed for minimalists, the Edge is just 5.8mm thin and ultra-light. It skips the telephoto lens but retains the main 200MP sensor and brilliant display.
Connectivity and Audio
- Dual stereo speakers
- Wi-Fi 7
- Bluetooth 5.4
- 5G and optional satellite communications
- UWB, NFC, ultrasonic fingerprint, and face unlock
- Samsung Knox Vault for secure data storage
Comparing S25 to S24 Series
| Feature | Galaxy S24 | Galaxy S25 |
|---|---|---|
| AI Tools | Basic | Full Galaxy AI suite |
| Processor | Gen 3 | Snapdragon Gen 4 |
| Software Support | 4 years | 7 years |
| Build | Slightly heavier | Slimmer, stronger |
Pros and Cons
| Pros | Cons |
|---|---|
| Excellent performance | Minor design changes (S25/S25+) |
| Bright, sharp AMOLED display | Edge model has shorter battery life |
| Advanced camera features | AI features still developing |
| Long software support | Higher prices |
Buying Advice
- Choose S25 for compact strength.
- Pick Ultra for top-tier camera and productivity.
- Get Edge if you prefer slim and stylish.
- Stick with S24 Ultra if you're satisfied and don’t need AI upgrades.
FAQs
- Is the S25 waterproof? Yes, all models are IP68 rated.
- How does Galaxy AI compare to Apple’s features? Galaxy AI focuses on media, productivity, and real-time language tools.
- Are S24 accessories compatible? Mostly yes, except for some protective cases.
- Does the S25 support satellite communication? Yes, on S25 and S25+ models for emergency use.
- How long is the update policy? Samsung guarantees 7 years of updates.
- Which model is best for photography? The Ultra offers the most advanced setup.
Conclusion
Samsung’s Galaxy S25 series builds on the success of its predecessor with improved hardware, intelligent software, and meaningful features. If you’re upgrading, especially from an older model, the S25 series offers solid value – especially the Ultra, which stands out as one of the best Android phones available in 2025.
About Phonefinder
In today's digital age, staying connected is essential. With the rise of smartphones, mobile contracts have become the go-to choice for South Africans wanting the latest devices and reliable service. This is where Phonefinder Contract Comparison South Africa comes into play.
Phonefinder is an innovative online platform that allows users to compare mobile phone contracts across major South African networks. Whether you're looking for a budget-friendly deal or a high-end package, Phonefinder simplifies the process by presenting all available options in one place.
