For millions of Samsung users still relying on the Galaxy A71—a once-popular mid-ranger released in 2020—the question looms large in 2025: Is it time to make the leap to the flagship S24 Ultra? The answer isn't as simple as better specs or sharper photos. It's about real-world usability, longevity, software support, and whether the massive price difference translates into meaningful daily improvements.
The Galaxy A71 served its purpose well—offering solid performance for casual use, a versatile quad-camera setup, and a sleek design at a fraction of flagship cost. But five years later, hardware degrades, software updates end, and new features become standard. Meanwhile, the S24 Ultra represents the pinnacle of Samsung’s current innovation: AI-powered tools, a titanium frame, a 200MP main sensor, and guaranteed Android updates until 2030.
So, is upgrading from an aging A71 to the S24 Ultra truly justified in 2025—or is it overkill? Let’s dissect the differences where they matter most.
Performance & Software: Generations Apart
The performance gap between these two devices is not incremental—it's generational. The A71 runs on Qualcomm’s Snapdragon 730G (or Exynos 9611 in some regions), a chipset designed for mid-tier multitasking. By 2025, even basic apps like Chrome or WhatsApp demand more processing power than this chip can comfortably deliver. Users report lag when switching apps, stuttering during video playback, and extended loading times in social media feeds.
In contrast, the S24 Ultra is powered by the Snapdragon 8 Gen 3 (or the custom Exynos 2400 in select markets), one of the fastest mobile processors available. This isn’t just about speed; it’s about future-proofing. With Google’s AI-driven features, on-device translation, and advanced photo editing tools, modern Android relies heavily on neural processing units (NPUs) that simply didn’t exist when the A71 was designed.
Samsung also promises seven years of OS and security updates for the S24 series—a first in the industry. That means support until 2031. The A71 received its last major update in 2022 and is now vulnerable to unpatched security flaws. In a world where banking, identity, and personal data live on our phones, outdated software poses a real risk.
Camera Capabilities: From Good Enough to Professional Grade
The A71 featured a 64MP main sensor, which delivered decent daylight shots and passable low-light performance in its prime. However, without advanced image signal processors or computational photography, results today often appear soft, noisy, or poorly exposed—especially indoors.
The S24 Ultra changes the game with its 200MP HP2 sensor, adaptive pixel binning, laser autofocus, and dual telephoto lenses (3x and 5x optical zoom). More importantly, it leverages AI to enhance detail, reduce noise, and simulate depth far beyond what hardware alone allows.
“Smartphone photography has evolved from capturing moments to creating content. The gap between enthusiast and pro-level gear is closing fast.” — Lena Torres, Mobile Imaging Analyst at TechLens Insights
Consider night photography: The A71 struggles to stabilize handheld shots, resulting in blurry images. The S24 Ultra uses multi-frame exposure stacking, motion correction, and AI scene recognition to produce sharp, vibrant nightscapes—even without a tripod.
For creators, vloggers, or anyone sharing visuals online, this leap matters. The S24 Ultra supports 8K video at 30fps, HDR10+, and director’s view recording (simultaneous front and rear cam capture). These aren’t niche features—they reflect how people actually use phones today.
Battery Life & Charging: Efficiency Meets Speed
The A71 came with a 4,500mAh battery and 25W fast charging. While adequate in 2020, after four+ years of charge cycles, most A71 batteries have degraded to 70–75% capacity. Real-world usage now often requires midday charging, especially with modern app demands.
The S24 Ultra packs a larger 5,000mAh battery but achieves longer endurance thanks to a more efficient 4nm processor and optimized software. Samsung claims up to 28 hours of mixed usage, and independent tests confirm around 18–20 hours under heavy load.
Charging is another major upgrade: 45W wired fast charging cuts full recharge time to under 60 minutes, compared to nearly 90 minutes on the A71 (if using a compatible charger). Wireless charging at 15W and reverse wireless power add convenience absent in the older model.
| Feature | Galaxy A71 | Galaxy S24 Ultra |
|---|---|---|
| Battery Capacity | 4,500mAh | 5,000mAh |
| Fast Charging | 25W | 45W |
| Wireless Charging | No | Yes (15W) |
| Estimated Daily Endurance | ~12–14 hrs (degraded) | ~18–22 hrs |
Display & Build: Durability and Immersion
The A71’s 6.7-inch Super AMOLED display was impressive for its class, offering Full HD+ resolution and a smooth 60Hz refresh rate. But in 2025, 60Hz feels sluggish. Scrolling is less fluid, animations are choppy, and responsiveness lags behind expectations set by higher-refresh competitors.
The S24 Ultra counters with a 6.8-inch QHD+ Dynamic AMOLED 2X panel running at 120Hz with adaptive refresh rates down to 1Hz. Brightness peaks at 2,600 nits—over three times brighter than the A71—making outdoor visibility exceptional. The flat display (a return from curved edges) reduces glare and improves touch accuracy.
Build quality sees an even starker contrast. The A71 uses plastic back and frame, prone to scratches and creaks over time. The S24 Ultra adopts a titanium alloy frame—lighter and stronger than stainless steel—and Gorilla Glass Armor on both sides. It’s also IP68-rated for dust and water resistance, a feature missing on the A71.
Real-Life Upgrade Scenario: Maria’s Experience
Maria, a freelance photographer in Barcelona, used her Galaxy A71 for client previews, social media posts, and light editing. By early 2024, she noticed delays in uploading edited JPEGs, inconsistent Wi-Fi connections, and overheating during shoots. After upgrading to the S24 Ultra, she reported immediate improvements: faster export times, reliable 5G connectivity at crowded events, and confidence in capturing high-resolution samples directly from her phone.
“I used to carry a mirrorless just to ensure quality,” she said. “Now, I only bring it for studio work. The S24 Ultra handles street sessions, food photography, and client proofs perfectly.”
Her case illustrates a broader trend: professionals and creatives increasingly rely on top-tier smartphones as primary tools. For them, the upgrade isn’t luxury—it’s necessity.
Is the Upgrade Worth It? A Practical Checklist
Before spending upwards of $1,200, ask yourself the following:
- Does your current phone struggle with everyday tasks like messaging, browsing, or navigation?
- Have you stopped receiving software updates?
- Do photos lack clarity, especially in low light?
- Does the battery die before bedtime, even with moderate use?
- Are you interested in AI tools, enhanced security, or improved multitasking?
- Do you plan to keep your next phone for 4+ years?
If you answered “yes” to three or more, the S24 Ultra is a sound investment. If your needs remain basic—calls, texts, occasional browsing—the upgrade may be excessive. Consider a newer mid-range alternative like the Galaxy S24 or A55 instead.
Frequently Asked Questions
Can the S24 Ultra really last until 2031 with updates?
Yes. Samsung officially guarantees seven years of Android OS and security updates for the S24 series, aligning with Google’s Pixel commitment. This includes upgrades through Android 20, expected in 2030.
Will my A71 accessories work with the S24 Ultra?
Most cases won’t fit due to different dimensions and camera layout. Older chargers may not support 45W speeds unless USB Power Delivery 3.0+ compliant. Wireless charging pads will work, but at reduced efficiency.
Is the price drop on the S24 Ultra significant enough by 2025?
While full retail prices remain high, carrier deals, trade-in bonuses, and refurbished options have made the S24 Ultra more accessible. With trade-ins, some users pay under $700 after credits—closer to mid-range pricing.
Final Verdict: Upgrading with Purpose
Upgrading from the Galaxy A71 to the S24 Ultra in 2025 isn’t just about better specs—it’s about entering a new era of mobile computing. You gain not only superior hardware but also long-term software support, AI integration, and professional-grade tools that extend usability far beyond typical smartphone lifespans.
However, this upgrade makes the most sense for users who depend on their phones for work, creativity, or heavy daily use. For casual users, the jump may feel disproportionate. Evaluate your actual needs, not just marketing hype.








浙公网安备
33010002000092号
浙B2-20120091-4
Comments
No comments yet. Why don't you start the discussion?