Sam ung Galaxy S25 Plu v S25: Which to Buy

Choosing between the Samsung Galaxy S25 and S25 Plus can feel like splitting hairs — until you hold both. The Plus version adds a larger display, a chunkier battery, and higher base storage, all while keeping the same processor and camera system, so this guide compares the two for Irish buyers to help decide if the extra cost makes sense.

Display size: 6.7 inches ·
Battery capacity: 4,900 mAh ·
Processor: Snapdragon 8 Elite ·
RAM: 12 GB ·
Storage options: 128 GB / 256 GB / 512 GB

Here is a direct comparison of the four models across key specs:

Six specs, one pattern: the S25+ and S25 share the same core components, but the differences in screen size and battery capacity determine which phone suits which user.

What is the difference between Samsung S25 and S25+?

Display and size differences

• Galaxy S25: 6.2-inch, FHD+ (2340 x 1080) (Samsung Ireland support)
• Galaxy S25+: 6.7-inch, QHD+ (3120 x 1440) (Samsung Ireland support)

The S25+ display is 0.5 inches larger and packs 78% more pixels. For media consumption, the QHD+ panel shows sharper text and finer detail.

Battery and charging

• Galaxy S25: 4,000 mAh
• Galaxy S25+: 4,900 mAh (Samsung Ireland support)

The 900 mAh gap translates to roughly one extra hour of video playback — Samsung quotes 29 hours for the S25 and 30 hours for the S25+.

Camera specifications

• Both share a triple rear setup: 50MP main, 12MP ultrawide, 10MP telephoto (Samsung Ireland support)
• Both have a 12MP front camera (Samsung Ireland support)

No camera advantage on the Plus — the only difference is resolution capability: the S25+ supports 4K video at up to 120 fps, while the S25 tops out at 60 fps (PhoneArena).

Performance and AI features

• Both use Snapdragon 8 Elite for Galaxy (Samsung Ireland support)
• Both pack 12GB RAM (PhoneArena)
• Galaxy AI features (Live Translate, Note Assist) are identical across the series (Samsung Ireland support)

The implication: raw speed and AI tools are identical — you pay the premium for screen and stamina, not power.

Samsung Galaxy S25 vs. S25+ vs. S25 Ultra: What’s the Difference?

Display and build differences

• S25: 6.2-inch FHD+
• S25+: 6.7-inch QHD+
• S25 Ultra: 6.9-inch QHD+ (Samsung Ireland support)

The Ultra steps up to Gorilla Armor and a titanium frame, while the S25 and S25+ use Gorilla Glass Victus 2 with an aluminium frame.

Camera system

• S25 / S25+: triple camera (50MP main)
• S25 Ultra: quad camera (200MP main) with two telephoto lenses (3x and 5x optical zoom) (Samsung Ireland support)

Battery and charging speeds

• S25: 4,000 mAh
• S25+: 4,900 mAh
• S25 Ultra: 5,000 mAh (Samsung Ireland support)

The Ultra also supports faster 45W charging (same as the Plus), while the base S25 is capped at 25W.

S Pen support

Only the S25 Ultra includes an integrated S Pen and Bluetooth remote capabilities (Samsung Ireland support). The S25+ and S25 do not support the S Pen at all.

Price differences

The Ultra typically costs about €400–€500 more than the S25+ in the Irish market. For the vast majority of users, the S25+ offers almost all of the Ultra’s performance with a far friendlier price tag.

What this means: The Ultra is a niche device for enthusiasts, while the S25+ offers the best balance of features and price.

Is the S25 phone worth buying?

Performance and everyday use

The Snapdragon 8 Elite delivers flagship-level performance — apps open instantly, multitasking is smooth, and games run at high settings without stuttering. Both the S25 and S25+ handle everything an Irish user throws at them.

Camera quality

The triple camera captures excellent photos in good light, and the telephoto lens gives 3x optical zoom. It’s not as versatile as the Ultra’s setup, but for day-to-day shooting — holidays, family, social media — it’s more than capable.

Battery life

The S25’s 4,000 mAh gets most users through a full day with moderate use. The S25+ with its 4,900 mAh cell comfortably lasts a day and a half.

Value for money

Irish carriers offer the S25 on plans from around €50/month, with the S25+ costing about €10–€15 more. Given that the Plus brings a larger, higher-resolution screen and better battery, the monthly premium is easy to justify for heavy users.

Long-term software support

Samsung commits to seven years of OS and security updates for the Galaxy S25 series (Samsung Ireland support). That means the S25+ will remain secure and updated until 2032 — a strong argument for the higher upfront cost.

The pattern: if you’re buying off-contract, the S25 is the smarter budget flagship. On a 24-month plan, the S25+ delivers better long-term value because the monthly difference is minimal.

What are the benefits of the S25 Plus?

Larger display

The 6.7-inch Dynamic AMOLED 2X with QHD+ resolution is a genuine upgrade for video, browsing, and split-screen multitasking.

Better battery life

With 4,900 mAh, the S25+ offers roughly 20% more capacity than the base model.

Faster charging

The S25+ supports 45W wired charging. The base S25 tops out at 25W. Samsung does not include a charger in the box, so buyers need to purchase a 45W adapter separately to benefit from the faster speeds.

Galaxy AI features

AI tools like Live Translate, Note Assist, and Photo Assist work on both models, but the larger screen of the Plus makes them more comfortable to use — especially transcription and note-taking.

Premium build

The S25+ uses the same Gorilla Glass Victus 2 and aluminium frame as the base model, but the extra size gives it a more substantial feel.

Bottom line: The S25+ is what the base S25 aspires to be. Heavy media users and frequent travellers: upgrade. Compact-phone lovers and budget buyers: skip it, you’re not missing any camera or speed advantage.

Is it worth upgrading from S25 to S25 Plus?

Display upgrade

The jump from 6.2 to 6.7 inches is noticeable, but so is the resolution boost. If you consume a lot of content, the QHD+ panel is a genuine step up.

Battery improvement

900 mAh more means up to an extra hour of video playback and significantly better endurance on heavy days.

Size and portability trade-off

The S25+ is 13 grams heavier and larger in every dimension. One-handed operation becomes harder.

Price difference

In Ireland, the S25+ typically costs €150–€200 more at retail. On a contract, the monthly difference is around €10–€15.

When to upgrade

Upgrade if: you find the S25’s battery runs short, you watch a lot of video, or you need the QHD+ screen for work. Skip if: you value compact size, already have a 25W charging setup, or the extra cost strains your budget.

The catch: the S25+ and S25 are otherwise identical. If Samsung had given the Plus a telephoto camera upgrade or faster refresh rate, the decision would be easy. As it stands, the upgrade is purely about screen and battery.

Clarity section

These confirmed facts and uncertainties provide a solid foundation for your decision.

For Irish buyers weighing the extra cost, this S25 Plus buying guide breaks down the differences in price and performance.

Frequently asked questions

For Irish shoppers eyeing the Samsung Galaxy S25 Plus, the decision boils down to a single question: do you prefer a compact phone that does everything well, or a larger screen and extra battery that cost a bit more? The Plus delivers exactly what it promises — a bigger, longer-lasting S25 experience without sacrificing performance. Compact-lovers and those on tight monthly plans will be perfectly happy with the base model. For everyone else, the S25+ is the sweet spot in the 2025 Galaxy lineup.