Realme GT8 (China) VS Samsung Galaxy S25 FE

In terms of overall footprint, these two phones are remarkably close siblings — nearly identical in height (161.8 mm vs 161.3 mm) and width (76.9 mm vs 76.6 mm). For everyday handling, this means they will feel essentially the same in one hand and fit identically in a pocket. The real divergence shows up in thickness and weight: the Samsung Galaxy S25 FE is noticeably slimmer at 7.4 mm versus 8.2 mm, and meaningfully lighter at 190 g compared to 209 g. That 19-gram difference may seem small on paper, but over a full day of use it translates into a less fatiguing, more premium-feeling device — the S25 FE's lower volume of 91.4 cm³ versus 102 cm³ confirms it is the more compact and refined build overall.

On water resistance, both phones are rated Waterproof, but the Realme GT8 holds an IP69 certification while the S25 FE carries the more standard IP68. The practical difference is significant: IP69 adds protection against high-pressure, high-temperature water jets — a scenario IP68 does not cover. For the vast majority of users this distinction will never matter (neither rain nor accidental submersion triggers IP69's extra coverage), but it does represent a genuine engineering edge for the GT8 in rugged or industrial-adjacent situations.

Overall, the design category is split: the S25 FE has a clear advantage in everyday ergonomics — it is lighter, thinner, and more compact. The GT8 counters with a superior IP69 rating, which is the stronger protection standard on paper. Neither phone has a rugged build or foldable form factor, so the choice here comes down to whether you prioritize a sleeker, lighter feel (S25 FE) or maximum water-resistance certification (GT8).

The sharpest dividing line between these two displays is resolution. The Realme GT8 packs a 1440 x 3136 px panel at 508 ppi, while the S25 FE operates at a more conventional 1080 x 2340 px and 385 ppi. At typical viewing distances that gap is genuinely visible — text renders with noticeably crisper edges on the GT8, and fine detail in photos or video is more faithfully reproduced. Paired with a 144Hz refresh rate versus the S25 FE's 120Hz, scrolling and animations on the GT8 also carry a marginally smoother feel, though both are well above the threshold most users consciously notice.

The S25 FE punches back on two fronts. Its 1200 nits typical brightness versus the GT8's 1000 nits means better legibility under direct sunlight — a practical, everyday advantage. More importantly, the S25 FE ships with branded damage-resistant glass, a protection the GT8 lacks entirely. For a device carried in pockets and placed on hard surfaces daily, that glass coating is a meaningful safeguard against scratches and minor drops that no spec on the GT8's side directly offsets.

Both screens share the same OLED/AMOLED technology, HDR10+ support, and Always-On Display, so the core viewing experience is competitive. The winner, however, depends on use case: the GT8 holds a clear display quality edge with its far superior sharpness and faster refresh rate, making it the stronger choice for media consumption and gaming. The S25 FE counters with better outdoor brightness and physical screen protection — advantages that matter more in day-to-day durability and usability outside.

The chipset gap here is substantial. The Realme GT8 runs on the Qualcomm Snapdragon 8 Elite, built on a 3 nm process, while the S25 FE uses Samsung's Exynos 2400 on a 4 nm node. That one-generation process advantage translates directly into measured performance: the GT8 scores 10,059 on Geekbench 6 multi-core versus the S25 FE's 7,000 — a roughly 44% lead — and its single-core score of 3,234 dwarfs the S25 FE's 2,198. In practice, this means the GT8 handles intensive workloads — sustained gaming, AI processing, heavy multitasking — with markedly more headroom. The GT8's 85.1 GB/s memory bandwidth versus 64 GB/s on the S25 FE further reinforces this, as faster data throughput between the CPU and RAM reduces bottlenecks in demanding applications.

The memory configuration widens the gap further. The GT8 ships with 16 GB of RAM at 5300 MHz and up to 1 TB of internal storage, against the S25 FE's 8 GB at 4200 MHz and just 256 GB. Double the RAM means significantly more apps can remain active in the background without being purged, which matters for users who multitask heavily or keep media-rich apps open. The storage difference is equally stark — the GT8 offers four times the capacity, making it a far more future-proof device for users who store large libraries of photos, videos, or games locally.

The S25 FE's lone counterpoint in this category is its lower 6W TDP versus the GT8's 8.2W, suggesting it runs cooler and draws less power under load — potentially beneficial for sustained thermal management. However, this efficiency advantage does not offset the GT8's commanding leads across every performance metric. The Realme GT8 holds a decisive advantage in this category, outpacing the S25 FE in raw CPU performance, GPU throughput, RAM capacity, and storage — making it the stronger choice for any performance-sensitive use case.

Both phones field a triple-camera system topped by a 50 MP primary sensor with an f/1.8 aperture, and both cap video at 4K@30fps with an identical feature set covering RAW capture, phase-detection autofocus, and slow-motion. The most meaningful hardware split is on the secondary lens: the Realme GT8 pairs its main sensor with a second 50 MP ultrawide, while the S25 FE uses a 12 MP ultrawide. On paper the GT8 resolves more ultrawide detail, but resolution alone does not tell the full story.

Two specifications cut significantly in the S25 FE's favor. First, it includes optical image stabilization (OIS) — a feature the GT8 entirely lacks. OIS physically compensates for hand movement during both photo and video capture, producing sharper low-light stills and noticeably smoother handheld footage; no software trick fully replicates it. Second, the S25 FE uses a BSI (back-side illuminated) sensor, which captures more light per pixel than the GT8's conventional CMOS arrangement — a direct advantage in dim environments. The S25 FE also gains manual shutter speed control, giving more creative flexibility in pro mode, while the GT8 omits this option. The GT8 does edge out a marginally longer 3.5x optical zoom versus 3x, a modest but real advantage for telephoto reach.

For selfies, the GT8 offers a 16 MP front sensor against the S25 FE's 12 MP, though the S25 FE's slightly wider f/2.2 aperture (versus f/2.4) admits more light. On balance, the S25 FE holds the camera advantage — OIS and the BSI sensor are practical, everyday benefits that directly improve image quality in real shooting conditions, outweighing the GT8's higher ultrawide megapixel count and marginally greater zoom reach.

Across the full breadth of operating system features, these two phones are essentially mirrors of each other. Both launch on Android 16 and share an identical checklist of privacy controls, productivity tools, and user experience features — dark mode, dynamic theming, split-screen, picture-in-picture, customizable notifications, on-device machine learning, and offline voice recognition are all present on both devices without exception.

Scanning the entire spec set, exactly one functional difference emerges: the Samsung Galaxy S25 FE supports PC mode, allowing the phone to be connected to an external display and used as a desktop-like computing environment. The Realme GT8 does not offer this capability. For users who travel light and occasionally need a larger-screen workspace — whether for document editing, presentations, or general productivity — this is a genuine differentiator. It is, however, a niche use case that most buyers will never invoke.

Given how comprehensively matched these two phones are at the software level, the S25 FE holds a narrow edge in this category solely by virtue of its PC mode support. For the overwhelming majority of users the OS experience will be functionally indistinguishable between the two, making this essentially a tie in day-to-day use.

Raw battery capacity is not even close: the Realme GT8 houses a 7000 mAh cell against the S25 FE's 4900 mAh — a 43% larger reservoir. All else being equal, that difference translates directly into significantly more screen-on time between charges, a crucial advantage for heavy users, travellers, or anyone who cannot reliably top up mid-day. The GT8 also bundles a charger in the box and replenishes that larger battery at 100W, which is more than double the S25 FE's 45W ceiling — meaning despite holding substantially more energy, the GT8 can realistically reach a full charge in a fraction of the time.

The S25 FE counters with charging versatility the GT8 cannot match. It supports wireless charging and reverse wireless charging, neither of which the GT8 offers. Wireless charging adds meaningful convenience — dropping the phone on a pad overnight or on a desk eliminates cable wear and daily plugging. Reverse wireless charging allows the S25 FE to top up accessories like earbuds or a smartwatch directly from the phone's own battery, a genuinely useful feature for ecosystem users. It is also worth noting the S25 FE does not include a charger in the box, which partially offsets its flexibility advantage for new buyers.

Taken together, this category splits along clear lines of priority. The GT8 holds a commanding endurance and wired charging speed advantage — it will simply last longer and refill faster. The S25 FE offers superior charging ecosystem flexibility with wireless and reverse wireless support. For users who prioritize longevity and speed, the GT8 wins decisively; for those embedded in a wireless charging lifestyle, the S25 FE's conveniences remain relevant despite its smaller cell.

The audio spec sheet for these two phones is nearly identical — both drop the 3.5mm headphone jack, both feature stereo speakers, and neither includes a built-in radio. For wired headphone users, the absence of a jack on both devices means relying on a USB-C adapter or going wireless, so neither phone has an advantage or disadvantage there.

The one differentiator is Bluetooth audio codec support: the Realme GT8 supports aptX HD, while the S25 FE does not. aptX HD enables high-resolution wireless audio transmission — up to 24-bit/48kHz — delivering noticeably higher fidelity over Bluetooth compared to standard codecs, provided the connected headphones or speakers also support aptX HD. For users with compatible wireless audio gear, this is a meaningful quality upgrade; for those using standard Bluetooth headphones, the difference will not be audible.

Given the shared baseline and the GT8's exclusive aptX HD support, the Realme GT8 holds a narrow edge in audio for wireless audiophiles. For casual listeners relying on the built-in stereo speakers or standard Bluetooth headphones, this category is effectively a tie.

Wireless connectivity is where the Realme GT8 pulls ahead most clearly. It supports Wi-Fi 7 — the latest standard — while the S25 FE tops out at Wi-Fi 6E. Wi-Fi 7 delivers higher theoretical throughput, lower latency, and better performance in congested multi-device environments, a tangible benefit as Wi-Fi 7 routers become more widespread. The GT8 also carries Bluetooth 6 versus the S25 FE's 5.4, bringing improved connection stability, reduced power consumption, and better positioning accuracy for connected accessories. Neither of these gaps is dramatic today, but the GT8 is the more future-proofed device on wireless standards.

SIM flexibility splits differently depending on user preference. The GT8 offers dual physical SIM slots — straightforward for users who carry two active SIM cards, common among frequent travellers or those separating work and personal lines. The S25 FE instead pairs one physical SIM with an eSIM, which allows digital carrier switching without a physical card swap — more convenient for users in regions with strong eSIM carrier support. The GT8 also posts marginally higher cellular upload speeds (3500 Mbps vs 2550 Mbps), though both are effectively unlimited relative to real-world network conditions.

On sensors, each phone holds one unique asset: the GT8 includes an infrared sensor, enabling it to function as a universal remote control for TVs and appliances — a practical convenience the S25 FE lacks. The S25 FE counters with a barometer, useful for altitude tracking and weather-sensitive applications. Both support 5G, NFC, GPS, and Galileo. Overall, the GT8 holds the broader connectivity edge with superior Wi-Fi and Bluetooth generations and a useful IR blaster, while the S25 FE's eSIM support and barometer serve more niche but genuine use cases.

The miscellaneous spec group for these two phones is a complete tie across every data point provided. Both the Realme GT8 and the Samsung Galaxy S25 FE include a video light, and neither features sapphire glass, a curved display, or an e-paper display. There are no differentiators to analyze here — the two devices are functionally identical on every spec in this category.