In 2024, flagship smartphones evolve rapidly, making older models like the iPhone XS Max (2018) and Galaxy S20 (2020) seem outdated on paper. Yet, both devices continue to appear in secondhand markets and budget-conscious buyer lists. The question isn't just about specs—it's whether these phones still deliver a usable, reliable experience today. For someone weighing value against performance, comparing the iPhone XS Max and Galaxy S20 reveals more than numbers: it exposes fundamental differences in longevity, ecosystem support, and daily usability.
Performance and Real-World Speed
The iPhone XS Max runs on Apple’s A12 Bionic chip, once a powerhouse, while the Galaxy S20 features either the Snapdragon 865 or Exynos 990, depending on region—both considered top-tier in their time. On benchmark scores alone, the S20 holds an edge in raw processing power and multitasking capability, thanks to its higher RAM (up to 12GB) and newer architecture.
However, real-world performance tells a different story. iOS is optimized tightly with Apple’s hardware, allowing the A12 Bionic to remain surprisingly responsive even in 2024. Apps launch quickly, navigation feels smooth, and general interface interactions are snappy. In contrast, the Galaxy S20, despite stronger initial specs, shows signs of slowdown when running newer versions of Android with heavier UI layers and background processes.
Software Support and Update Longevity
This is where the iPhone gains a decisive advantage. As of 2024, the iPhone XS Max supports up to iOS 17, receiving security updates and feature enhancements five years after release. Apple’s commitment to long-term software support means users benefit from the latest privacy tools, app compatibility, and operating system improvements.
The Galaxy S20 launched with Android 10 and was promised four major OS updates—officially reaching Android 14. While Samsung has improved update policies, many S20 units still face inconsistent rollout timing and lack timely security patches compared to Google Pixel or newer Samsung flagships. After 2024, official support ends, leaving the device vulnerable to future app deprecation.
“Apple’s five-year software cycle sets a standard no other OEM consistently matches. That longevity directly impacts resale value and user safety.” — David Lin, Mobile Analyst at TechPulse Insights
Camera Comparison: Still Relevant or Outclassed?
Both phones were marketed as photography leaders in their era, but how do they hold up now?
The iPhone XS Max uses a dual 12MP rear system (wide and telephoto) with Smart HDR and advanced computational photography for its time. Its strength lies in consistent color science, excellent dynamic range, and natural skin tones. Video recording remains one of its standout features—capable of 4K at 60fps with stellar stabilization and audio capture.
The Galaxy S20 introduced a 64MP main sensor (with pixel-binning), a 12MP ultra-wide, and a 64MP periscope zoom lens offering 3x hybrid and up to 30x digital zoom. It also supports 8K video recording—a novelty then and now. In daylight, the S20 captures sharper details and more vibrant colors, appealing to social media users. However, low-light performance favors the iPhone due to superior noise processing and consistency across shots.
Modern AI-enhanced cameras on newer phones surpass both, especially in night mode and portrait segmentation. But for casual shooters who don’t need cutting-edge bokeh effects or astrophotography modes, both devices produce shareable, high-quality images under most conditions.
Camera Feature Comparison
| Feature | iPhone XS Max | Galaxy S20 |
|---|---|---|
| Main Sensor | 12MP f/1.8 | 64MP f/1.8 (binned to 9MP) |
| Ultra-Wide | No | 12MP f/2.2 |
| Zoom Capability | 2x optical | 3x hybrid, 30x digital |
| Video Recording | 4K@60fps, excellent stabilization | 8K@24fps, 4K@60fps |
| Low-Light Performance | Strong, consistent | Moderate; inconsistent between modes |
Battery Life and Daily Usability in 2024
The iPhone XS Max packs a 3,174mAh battery, modest by today’s standards. With modern iOS versions and background app refresh, real-world usage typically yields one full day for light users. Heavy usage—such as streaming, gaming, or GPS navigation—requires midday charging. Battery health degradation is common in units over four years old, and replacement costs can add up.
The Galaxy S20 offers a larger 4,000mAh battery and adaptive 120Hz display, which dynamically adjusts refresh rate to save power. In practice, this translates to better endurance, often lasting a full day with moderate use and some screen-on time above six hours. Fast charging (25W wired, 15W wireless) gives it an edge in convenience.
Real Example: Sarah’s Upgrade Dilemma
Sarah, a freelance writer based in Portland, used her iPhone XS Max since 2019. By late 2023, she noticed apps taking longer to load and occasional crashes in messaging apps. She considered upgrading but found the S20 priced attractively on a refurbished site. After switching, she appreciated the smoother scrolling and larger screen but grew frustrated with aggressive battery drain from the 120Hz panel and inconsistent app behavior on One UI 6. Within months, she traded up to an iPhone 13 mini, citing reliability and continued iOS updates as deciding factors.
Her experience reflects a broader trend: Android devices may offer short-term performance gains, but iOS devices often provide longer-term peace of mind.
Value Proposition in 2024
Pricing plays a crucial role. As of 2024, unlocked iPhone XS Max units sell for $120–$180, while Galaxy S20 models range from $130–$200, depending on condition and storage. Neither is a bargain if new features matter, but both can serve as temporary devices or backups.
For iOS loyalists or those entering the Apple ecosystem affordably, the XS Max remains viable—especially with iOS 17 compatibility. It integrates seamlessly with AirPods, Apple Watch, iMessage, and FaceTime, maintaining ecosystem advantages.
The Galaxy S20 appeals more to Android enthusiasts wanting early access to high-refresh displays and 5G connectivity (mmWave and sub-6). However, limited future-proofing and end-of-support status reduce its appeal beyond niche use cases.
Checklist: Is This Phone Right for You?
- ✅ Need a temporary phone for 6–12 months? Either could work.
- ✅ Prioritize software updates and security? Lean toward iPhone XS Max.
- ✅ Want better multitasking and RAM-heavy apps? Galaxy S20 has the edge.
- ✅ Planning to keep the phone beyond 2025? Avoid both; consider newer budget options.
- ✅ Care about video quality? iPhone XS Max still excels here.
Frequently Asked Questions
Can the iPhone XS Max run iOS 17 smoothly?
Yes. While not as fast as newer iPhones, the XS Max handles iOS 17 well for everyday tasks like email, web browsing, and social media. Some graphically intensive apps or games may lag, but overall responsiveness remains acceptable.
Does the Galaxy S20 support 5G networks?
Yes, all variants of the Galaxy S20 include 5G support—either sub-6 GHz or mmWave, depending on model (e.g., SM-G981U for mmWave in the U.S.). However, carrier compatibility should be verified before purchase.
Which phone has better build quality today?
The iPhone XS Max features surgical-grade stainless steel and glass, feeling more premium. The Galaxy S20 uses aluminum frame and glass back. Both are durable, but the iPhone’s design resists scratches slightly better. Over time, however, both require cases due to fragile backs.
Final Verdict: Should You Buy One in 2024?
The iPhone XS Max isn’t just “still worth it”—it’s remarkably resilient. Five years after launch, it continues to receive updates, run modern apps, and deliver a cohesive user experience. The Galaxy S20, while technically superior at launch, shows its age faster due to software bloat and ended support.
If your priority is stability, ecosystem integration, and predictable performance, the iPhone XS Max remains the smarter choice. It won’t dazzle with new features, but it will function reliably for basic needs. For anyone needing a stopgap phone or introducing a family member to smartphones, it’s a solid option—if battery health is confirmed.
The Galaxy S20 suits tinkerers or those experimenting with Android customization, but its days as a daily driver are numbered. Without ongoing security patches, using it for banking or sensitive data becomes increasingly risky.








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