Samsung Galaxy S25 Edge VS Samsung Galaxy S25 Ultra

The most striking design difference between these two phones is how radically different they feel to hold. The Galaxy S25 Edge is exceptionally thin at 5.8 mm and weighs just 163 g, while the S25 Ultra measures 8.2 mm thick and tips the scale at 218 g. That 55 g weight gap is substantial in practice — roughly the weight of a large egg — and becomes noticeable during extended one-handed use or when carried in a shirt pocket. The Edge's slimmer profile also results in a volume of ~69.4 cm³ versus the Ultra's ~103.6 cm³, meaning the Ultra displaces nearly 50% more physical space.

Where the two phones converge is on water resistance: both carry an IP68 rating, meaning they offer the same level of protection against dust and prolonged water submersion. Neither is marketed as a rugged device, and neither is foldable, so these shared traits offer no differentiation between them.

For users who prioritize a sleek, lightweight, and pocketable form factor, the S25 Edge holds a clear design advantage. The S25 Ultra's larger footprint is a deliberate trade-off — likely accommodating a bigger battery or display hardware — but from a pure ergonomics and portability standpoint, the Edge is the more comfortable daily carry.

Both phones share a strong display foundation: identical OLED/AMOLED panels, the same 1440 x 3120 px resolution, 120Hz refresh rate, and matching HDR10+ support. At this level, day-to-day viewing quality — color accuracy, brightness response, and motion smoothness — will feel essentially equivalent on both screens.

The meaningful differences come down to size and sharpness. The S25 Ultra's 6.9″ display provides more screen real estate, useful for multitasking or media consumption, but because it stretches the same resolution across a larger panel, pixel density drops to 498 ppi. The S25 Edge's 6.7″ screen concentrates those same pixels more tightly, yielding a noticeably sharper 513 ppi — a 15 ppi advantage that is subtly perceptible when reading fine text or viewing detailed images up close. The other notable divergence is glass: the Edge uses Gorilla Glass Victus 2 while the Ultra is protected by Gorilla Armor 2, two distinct Corning product lines, though the provided data does not specify performance differences between them.

Overall, the display category is close to a draw, with each phone winning on a different axis. If screen size and immersiveness matter most, the S25 Ultra has the edge; if pixel-level sharpness is the priority, the S25 Edge comes out slightly ahead.

At their core, both phones are built on the same Qualcomm Snapdragon 8 Elite platform with 12GB of RAM, identical memory bandwidth, and the same Adreno 830 GPU — so the vast majority of real-world performance tasks will feel indistinguishable between them. The deeper question is whether the minor configuration differences produce any measurable outcome.

Counterintuitively, despite the S25 Ultra carrying a slightly higher peak CPU clock on its performance cores (4.47 GHz vs the Edge's 4.32 GHz), the S25 Edge scores higher across every benchmark provided — 2,265,529 vs 2,207,809 on AnTuTu, and 10,059 vs 9,846 on Geekbench 6 multi-core. The gap is modest (roughly 2–3%), but it is consistent. The Ultra lists a higher GPU base clock (1200 MHz), yet both share the same GPU turbo ceiling of 1100 MHz, making peak sustained graphics performance effectively equal. Storage is the one clear Ultra advantage: its 1TB internal capacity doubles the Edge's 512GB, which matters for power users who shoot high-res video or carry large local libraries.

On raw compute performance, the S25 Edge holds a narrow but consistent benchmark advantage. For storage capacity, the S25 Ultra wins decisively. Users who push storage limits should weigh that heavily; those focused purely on processing speed will find the Edge marginally ahead on paper, though both phones are effectively in the same performance tier.

Camera versatility is where these two phones diverge most sharply. The S25 Edge carries a dual rear camera setup — a 200 MP main shooter and a 12 MP ultrawide — while the S25 Ultra fields a four-lens system at 200 MP + 50 MP + 50 MP + 10 MP. More lenses means more creative range: the Ultra covers ultrawide, standard, and multiple telephoto focal lengths, enabling genuine compositional flexibility that the Edge simply cannot match from a hardware standpoint.

The most consequential gap is optical zoom. The S25 Ultra offers 5x optical zoom; the S25 Edge has none. In practice, any zoom on the Edge is purely digital, meaning cropped and interpolated image quality at distance. Beyond zoom, the Ultra adds laser autofocus for faster, more reliable subject locking — especially useful in low light or for moving subjects — while the Edge relies solely on phase-detection. The Ultra also supports HDR10 video recording and includes manual shutter speed control, two capabilities absent on the Edge, giving videographers and manual shooters more expressive tools. Even the flash is more capable on the Ultra, with a dual-tone LED arrangement for more natural-looking artificial lighting.

The S25 Ultra is the clear winner in cameras by a significant margin. The shared 200 MP main sensor and OIS mean single-shot stills from the primary lens can be competitive, but the Ultra's additional lenses, native telephoto reach, laser autofocus, and expanded video controls make it the substantially more capable imaging device across nearly every shooting scenario.

Running the same version of Android 15, these two phones share an almost identical software feature set — from split-screen multitasking and picture-in-picture to on-device machine learning, dynamic theming, and a comprehensive suite of privacy controls. For the overwhelming majority of daily software interactions, users switching between the two would notice no difference at all.

The S25 Ultra does pull ahead on three specific features absent from the Edge: cross-site tracking blocking, Wi-Fi password sharing, and focus modes. Of these, focus modes are arguably the most impactful for daily use — they allow users to filter notifications and app access based on context (work, sleep, personal), a meaningful productivity and wellbeing tool. Wi-Fi password sharing is a convenience feature that removes friction when connecting guests or new devices to a network. Cross-site tracking blocking adds an incremental layer of browser-level privacy, though its real-world impact depends heavily on which browser the user runs.

The S25 Ultra holds a mild software advantage, but it is worth keeping in perspective — three features separate these phones out of a very long shared list. Users who rely on focus modes or value the extra privacy and convenience features will find the Ultra's software loadout marginally more complete; everyone else will experience the two phones as functionally identical from an OS standpoint.

Battery is one of the clearest wins for either phone in this entire comparison. The S25 Ultra's 5000 mAh cell is 28% larger than the S25 Edge's 3900 mAh — a gap large enough to translate into a meaningfully longer time between charges under equivalent usage patterns. For heavy users who stream, game, or stay away from an outlet for extended periods, that extra 1100 mAh provides a real-world buffer that is difficult to dismiss.

Wired charging compounds the Ultra's advantage further. Its 45W fast charging is nearly double the Edge's 25W, meaning not only does the Ultra carry more energy, it also refills faster — a combination that significantly reduces charging anxiety. Both phones match on 15W wireless charging and neither ships with a charger in the box. The Ultra also adds reverse wireless charging, allowing it to top up accessories like earbuds or a smartwatch directly from the phone's back — a convenience feature the Edge entirely lacks.

The S25 Ultra is the decisive winner in battery, and it isn't particularly close. It holds more charge, replenishes faster, and can share power wirelessly — three compounding advantages. The S25 Edge's smaller cell is almost certainly a direct consequence of its ultra-thin design, making this trade-off an inherent cost of the form factor rather than an oversight.

Shared ground dominates the audio picture: both phones drop the 3.5mm headphone jack, feature stereo speakers, and support both aptX and LDAC for high-quality Bluetooth audio streaming. LDAC in particular is the most capable codec of the two, capable of transmitting up to three times more data than standard Bluetooth audio — so wireless audiophiles using compatible headphones will get solid performance from either device.

Two differences separate them. First, the S25 Ultra adds aptX HD support, which targets higher-resolution audio over Bluetooth with compatible headphones — a niche but genuine advantage for listeners with aptX HD gear, though its real-world benefit over LDAC is marginal in most listening conditions. More practically impactful is the microphone count: the Ultra carries 3 microphones versus the Edge's 2. An additional mic improves noise cancellation, spatial audio capture, and voice clarity during calls or recordings — benefits that extend to everyday use rather than just audiophile scenarios.

The S25 Ultra edges ahead on audio, but narrowly. The extra microphone is the more universally useful advantage, while aptX HD support matters only to a specific subset of wireless audio users. For the majority of listeners, both phones will deliver a comparable audio experience.

Connectivity parity is nearly total between these two phones. Both support 5G, Wi-Fi 7, Bluetooth 5.4, NFC, and USB 3.2 Type-C, with identical download and upload speed ceilings of 10,000 / 3,500 Mbps. The sensor array — gyroscope, accelerometer, barometer, compass, GPS with Galileo — is also a perfect match. For anyone evaluating these phones on the basis of wireless capabilities or hardware sensors alone, the choice between them is effectively a tie.

The sole differentiator in this entire category is that the S25 Ultra includes a stylus, while the S25 Edge does not. This is not a trivial accessory — a built-in stylus enables handwritten note-taking, precise on-screen annotation, and detailed illustration workflows that a finger simply cannot replicate with the same accuracy. For productivity-oriented users, particularly those in fields like medicine, design, or education, this single addition substantially expands the Ultra's use case.

For general connectivity, these phones are evenly matched. But the S25 Ultra takes this category on the strength of the included stylus alone — a feature with no counterpart on the Edge, and one that can meaningfully reshape how the device is used day to day.

The miscellaneous specs for these two phones are identical across every data point provided: both have a video light, neither features sapphire glass, a curved display, or an e-paper display. There is nothing in this category that separates them.

This group is a complete tie — no advantage can be assigned to either the Samsung Galaxy S25 Edge or the S25 Ultra based solely on the data provided here.