Samsung Galaxy S24 vs S25 Screen Size: What Actually Changed? | Easy Compare
Samsung's Galaxy S25 series landed in early 2025 with subtle but meaningful display improvements over the S24. On paper the sizes look nearly identical — but the real differences are in the details. This guide breaks down exactly what changed between S24 and S25 displays across all three models (standard, Plus, Ultra), so you can decide whether the screen alone justifies an upgrade.
Galaxy S24 vs S25: Screen Size Comparison at a Glance
| Model | Screen Size | Resolution | Refresh Rate | Brightness (peak) | Body Width |
|---|---|---|---|---|---|
| Galaxy S24 | 6.2" | 2340×1080 (FHD+) | 1–120Hz | 2600 nits | 70.6mm |
| Galaxy S25 | 6.2" | 2340×1080 (FHD+) | 1–120Hz | 2600 nits | 70.5mm |
| Galaxy S24+ | 6.7" | 3088×1440 (QHD+) | 1–120Hz | 2600 nits | 75.9mm |
| Galaxy S25+ | 6.7" | 3088×1440 (QHD+) | 1–120Hz | 2600 nits | 75.8mm |
| Galaxy S24 Ultra | 6.8" | 3088×1440 (QHD+) | 1–120Hz | 2600 nits | 79.0mm |
| Galaxy S25 Ultra | 6.9" | 3120×1440 (QHD+) | 1–120Hz | 2600 nits | 77.6mm |
Standard Model: Galaxy S24 vs S25 (6.2")
The base models are nearly identical in screen size — both 6.2 inches, same resolution (FHD+ 2340×1080), same 120Hz adaptive refresh rate, and same 2600-nit peak brightness. The physical body is essentially the same: the S25 is just 0.1mm narrower (70.5mm vs 70.6mm) — a difference you'll never feel in real life.
The real upgrade on the standard S25 isn't the screen — it's the Snapdragon 8 Elite chip, improved camera processing, and better thermal management that allows the display to sustain peak brightness longer in bright sunlight. The screen itself? Virtually unchanged from S24.
Verdict: If you own a Galaxy S24 and want a better screen, the S25 standard doesn't deliver it. The display is effectively the same.
Plus Model: Galaxy S24+ vs S25+ (6.7")
The Plus models tell the same story: both 6.7", both QHD+ (3088×1440), both 120Hz, both 2600 nits peak. The body is 0.1mm narrower on the S25+ (75.8mm vs 75.9mm). Once again, the display hardware is essentially carried over.
However, the S25+ benefits from the same Snapdragon 8 Elite upgrade, which improves overall display pipeline efficiency — meaning smoother scrolling, faster GPU rendering, and better performance in games. The screen shows it even if the specs don't.
Verdict: S24+ owners won't see a noticeable visual difference on the S25+. The upgrade is about everything around the screen, not the screen itself.
Ultra Model: The One Where the Screen Actually Changed
The S25 Ultra is where Samsung made a deliberate display change. The screen grew from 6.8" to 6.9", and the resolution got a minor bump (3120×1440 vs 3088×1440 on S24 Ultra). More meaningfully, Samsung redesigned the body around the larger display while actually making it narrower — from 79.0mm (S24 Ultra) to 77.6mm (S25 Ultra).
This is achieved by shrinking the bezels. The result: the S25 Ultra has a bigger screen but feels less wide in the hand. For one-handed use, that 1.4mm of reclaimed width is genuinely noticeable. The S25 Ultra also has rounded corners (versus the flat, Titanium-edge design of S24 Ultra), which further aids grip.
The S Pen (built-in stylus) and titanium frame return on the S25 Ultra. If you use the S Pen heavily for notes or drawing, the S25 Ultra's slightly larger canvas (6.9" vs 6.8") gives you a bit more room to work.
Verdict: The Ultra is the only model where the display upgrade is tangible — bigger screen, slimmer body, better ergonomics. If screen size matters to you, this is where to look.
Display Technology: What Didn't Change (But Already Was Great)
Both S24 and S25 use Samsung's Dynamic LTPO AMOLED 2X panels — the best display technology in Android smartphones. Here's what you're getting on both generations:
- LTPO (Low Temperature Polycrystalline Oxide): Adaptive refresh rate from 1Hz (still images) to 120Hz (scrolling). Saves battery without sacrificing smoothness.
- HDR10+ certified: Supports high dynamic range content from YouTube, Netflix, and Prime Video with expanded color range and brightness control.
- Vision Booster: Samsung's outdoor visibility mode that analyzes ambient light and boosts brightness to stay legible in direct sunlight.
- Anti-reflective coating: Both S24 and S25 use Corning Gorilla Glass Armor on some models for 75% reduced glare vs standard glass.
Physical Size Comparison: S24 vs S25 in Your Hand
The screen-to-body ratio improved marginally on S25 models due to slightly thinner bezels. But the physical phones are nearly identical in hand. If you currently own an S24 and put it next to an S25, you'd struggle to tell the difference by feel. The cases from S24 may even fit S25 (though not officially confirmed by Samsung).
Want to see how these screen sizes compare visually? Use Easy Compare to overlay 6.2" vs 6.9" screens at accurate scale, or compare 6.7" vs 6.9" to see how the Ultra upgrade plays out in real life.
Should You Upgrade from S24 to S25 for the Screen?
Honestly, no — unless you're going from S24/S24+ to the S25 Ultra. The display differences on standard and Plus models are negligible. The real upgrade from S24 to S25 is the Snapdragon 8 Elite chip, Galaxy AI features, and camera improvements.
If you're buying a new phone in 2026 and comparing the two, the S25 is the better purchase — but don't expect a noticeably better screen experience for the standard and Plus models. The Ultra is where the display upgrade actually happens.
FAQ
Is Galaxy S25 screen bigger than S24?
For the standard and Plus models, no — both the S25 and S25+ have the same 6.2" and 6.7" screens as their S24 counterparts. The S25 Ultra gained 0.1" (6.8" → 6.9") and a narrower body, making it the only model with a meaningfully different screen size.
What changed in the Galaxy S25 display vs S24?
The screen technology is essentially unchanged (same LTPO AMOLED, same resolution, same 120Hz). The S25 Ultra grew to 6.9" and got slightly narrower bezels. All models benefit from the Snapdragon 8 Elite chip which improves rendering performance.
Is the Galaxy S25 Ultra screen bigger than S24 Ultra?
Yes — the S25 Ultra has a 6.9" screen vs the S24 Ultra's 6.8". More notably, Samsung made the phone body narrower (77.6mm vs 79.0mm) despite the larger screen by reducing bezels and rounding the corners.
Does Galaxy S25 have a better display than S24?
The raw display hardware is nearly identical. The S25's better Snapdragon 8 Elite chip means smoother display pipeline performance, but side-by-side you won't see a visible difference in picture quality.
Which Samsung Galaxy has the biggest screen in 2026?
The Galaxy S25 Ultra has the largest screen at 6.9 inches. Samsung's Galaxy Z Fold 6 has a 7.6" inner display when unfolded, making it the biggest screen in Samsung's 2025 non-concept lineup.