Samsung Galaxy A56 5G vs Vivo X300 Ultra

Samsung Galaxy A56 5G

Samsung's in-house 4nm Exynos 1580 replaces last year's 1480 with claimed gains of 18% CPU, 17% GPU and 12% NPU. Reviewers agree it's smooth for everyday use, but unanimously call out throttling and surface heat in demanding games — and rivals running Snapdragon 8s Gen 3 (OnePlus 13R) or Snapdragon 7+ Gen 3 (Poco X7 Pro) win on raw throughput at similar prices.

• Geekbench 6 hits 1,363 single-core / 3,881 multi-core / 6,943 GPU — a clear step up from the A55 (1,150 / 3,457 / 3,083) and comfortably ahead of the Nothing Phone 3a Pro.
• The whole experience feels snappy and responsive coming straight from Snapdragon 8 Elite flagships — the average user wouldn't be able to tell the two apart in normal use.
• There's a 15% larger vapor chamber, but the chipset still lacks the graphical grunt to power top-end AAA games at high quality and high textures.
• Running Genshin Impact shows visibly dropped frame rates and reduced in-game graphics — fine for casual games like Last War, but not for heavy 3D titles.
• The phone gets really hot during gaming and when used as a navigation device with voice prompts.
• Decent performance with great thermal behavior in lab tests — but a good portion of the A56's competitors outperform it on raw performance and charging.
• Offers noticeable performance improvements during everyday use and beat lots of competitor devices in benchmarks, but still lags high-end SoCs like the Apple A18.
• If you're deciding between the A36 and A56 and plan to game, the A56's Exynos 1580 is meaningfully better than the A36's Snapdragon 6 Gen 3.

Vivo X300 Ultra

Snapdragon 8 Elite Gen 5 plus Vivo's custom imaging silicon delivers flagship benchmark numbers and strong gaming, but the camera-heavy hardware runs hot — sustained stress tests show roughly 60–65% stability and the camera app warms it up fast.

• At the heart is Qualcomm's current flagship Snapdragon 8 Elite Gen 5, supplemented by Vivo's custom VS1 and V3-Plus imaging chips.
• It boots in 16 seconds (vs 21s for the S26 Ultra and 19s for the iPhone 17 Pro Max) and posts an AnTuTu score over 3,800,000, stronger than Samsung.
• In a prolonged stress test it throttled CPU performance to about 60% of peak — in line with other high-powered flagships — and 3DMark stability landed around 63–66%.
• It gets a bit hot after 30–40 minutes of gaming, but with no throttling even past an hour and never uncomfortable to hold; boost mode at max graphics gives around 4 hours of Wuthering Waves on a full charge.
• Native 120fps gaming with smooth/very-high graphics in many titles, with temperature barely crossing 35°C and power draw around 4W in battle-royale modes.

Samsung Galaxy A56 5G

The 5,000mAh cell carries over unchanged and combined with the more efficient Exynos 1580 comfortably clears a full day, with some reviewers reporting near-two-day life under light use. The headline upgrade is 45W wired charging (matching the S25 Ultra) — though Samsung doesn't include a charger in the box. No wireless charging in any region is a consistent complaint.

• The 5,000mAh battery does a good job of making the Galaxy A56 a two-day phone provided you aren't playing games for hours — a 30-minute YouTube video takes only 4%.
• Battery never struggled to get through a full day with around 3-4 hours of screen time, ending most days with 30-35% remaining.
• The 45W charging hits 50% in 24 minutes and 100% in 73 minutes — 10 minutes faster than last year's A55.
• 45W charging hits around a 65% charge in 30 minutes — but there's no charger in the box in many regions and no wireless charging at all.
• It's hard to applaud an upgrade to 45W charging when such speeds should be considered standard on most phones today.
• No charger in the box, not particularly fast to charge given the competition, and no wireless charging — all consistent A56 cons.
• 5,000 mAh ensures long runtimes and full charge takes around 71 minutes at up to 45W — but the phone unfortunately doesn't support wireless charging.
• Battery easily lasts 2 days with typical usage and settings — a clear bright spot of the upgrade.

Vivo X300 Ultra

Vivo grew the silicon-carbon cell 10% to 6,600mAh while keeping the body the same size. Real-world endurance is strong — ~16h active-use score, ~7h heavy screen-on, 13–14 hour days with charge to spare — and 100W wired refills it in under an hour, with 40W wireless.

• Vivo increased the battery by 10% to 6,600mAh despite the phone being practically the same size on paper.
• In our battery test it earned an active-use score of almost 16 hours; 100W charging took it 0–66% in 30 minutes and a full charge in 46 minutes, plus 40W wireless. A charger is in the box except in Europe.
• On the China version I'm finishing entire 13–14 hour days with 25–30% left; the global version keeps the 6,600mAh cell so battery life should comfortably last 12–13 hours of heavy use.
• Getting nearly 7 hours of screen-on time with very heavy usage from the 6,600mAh silicon-carbon unit, with 100W wired and 40W wireless charging support.
• After a 4-hour heavy-usage simulation the phone still had ~45% battery left, which is solid by today's standards, and 100W wired charging takes about 45 minutes to full.

Samsung Galaxy A56 5G

The Galaxy A56 ships with One UI 7 on Android 15 — Samsung's most polished skin to date, and one that hasn't even reached older flagships like the S24 Ultra yet at the A56's launch. The headline news is Samsung's commitment to six generations of Android upgrades plus six years of security patches, support through roughly 2032. The catch: Galaxy AI is mostly stripped out, with only a handful of 'Awesome Intelligence' features included.

• Samsung promises six generations of OS updates plus six years of security updates — unless you get a Pixel, this is the longest software support you'll find on any mid-range phone.
• Samsung will support the Galaxy A56 for six years of major software and security updates — far longer than most people will consider keeping it.
• Software support runs until March 2032, and Samsung committing six generations of OS upgrades (up from four on the A55) is a meaningful generational improvement.
• The A56 ships with One UI 7 — something you couldn't get on anything other than the S25 series at launch, even on an S24 Ultra.
• Six OS upgrades takes the A56 all the way to One UI 13 / Android 21 — competitive, but a year off the seven-year promise of the Pixel 9a.
• There's less emphasis on Galaxy AI than the S series — no summary, note-taking or translation tools, no Now Brief. The Now Bar exists but is underutilized.
• Galaxy AI is super stripped out — only Object Eraser, Best Trim, Read Aloud and Best Selection. No image generation, no summarization, no text refinement.
• Object Eraser is held back by the processor and is less effective at making seamless changes than on the S25 series — you'll see more blurring in use.
• If you're anti-AI, the lack of full Galaxy AI might actually make the A56 more appealing — you still get Circle to Search and Gemini.

Vivo X300 Ultra

Origin OS 6 (Funtouch with full Google services on the global model) is clean and not over-baked with AI, and Vivo now commits to 5 OS upgrades plus 7 years of security patches. The launch software was rough but patched quickly; there's no longer a configurable camera action button.

• Despite being a Chinese device using Google services, you get 5 years of OS updates and 7 years of security updates — a solid, much-improved commitment.
• AI is present across the camera and day-to-day tools, but unlike Samsung you don't have to use AI in every single sense — it's not overbaked to the nth degree.
• Origin OS 6 introduces more transparency in the UI; brands like Vivo and Oppo have changed a lot over the past two years, easing the usual Chinese-variant fears.
• Being the first global launch for a Vivo Ultra there was an early-software rough patch, but an update arrived about 4 days later — the kind of thing Vivo can fix easily via software.

Samsung Galaxy A56 5G

At $499 the A56 is more expensive than the A55 at launch and is squeezed from three directions: the cheaper Nothing Phone 3a Pro with periscope zoom, the Pixel 9a with stronger AI and seven years of updates, and Samsung's own discounted Galaxy S24 FE with better cameras, wireless charging and full Galaxy AI for $50-70 more. Reviewers split on whether the long support window and premium chassis justify the price, but agree it will be the right call for buyers who want a Samsung mid-range that lasts.

• Around the $500 mark there are many better options — the Pixel 9a, Samsung S24 FE and OnePlus 13R are all stronger picks unless you specifically want a Samsung A series.
• At $499 it's hard to recommend over an S24 FE for $50-70 more — the FE has a better screen, better performance, better cameras and better build.
• Hard to recommend even though we liked the selfies, video, premium design and nice display — it looks like a good all-rounder on paper but fails to stand out from the crowd.
• A great phone with a surprisingly premium build, but probably best described as a 'safe' phone — no one killer reason to buy it, just a lot of little reasons.
• Reliable partner, trustworthy but not lust-worthy — everything works, calls sound great, connectivity is solid, and it takes photos that make you smile.
• Everything a budget phone should be, and more — the verdict that frames the A56 as a strong all-rounder for buyers who don't need flagship extras.
• Once the price settles, the A56 becomes an attractive total package — but at MSRP Samsung should be offering more, especially on performance and the main camera.
• $499.99 for an 8/128GB model is steep — most r/Android commenters point out the OnePlus 13R offers double the storage and a Snapdragon 8 Gen 3 chip for the same money.
• Despite the criticisms the A56 has been a top-10 global best-seller — Counterpoint Research ranked the A56 inside its global Q1 2026 top 10, alongside the A36 and A17, validating the strong A-series demand.
• Owners on r/Android report the phone is a good little device with no stuttering on light usage — but $550+ is steep when you can find it for $300-325 used or in other regions.

Vivo X300 Ultra

This is a deliberately niche, camera-first flagship: roughly €1,175 in China for 512GB, around £1,399 globally for the phone, and close to €2,600 for the full kit. For the people it's aimed at it draws some of the strongest praise of any 2026 phone; for everyone else, a cheaper X300 Pro or the Oppo Find X9 Ultra may make more sense.

• Last year's X200 Ultra was, in my opinion, one of the best smartphones of 2025 — and this is the best smartphone I've ever used, with the best camera application I've ever used, provided with zero script from Vivo.
• The cameras are nothing short of amazing — this is the best Android camera phone, with image quality better than anything from Samsung.
• The versatility here is just ridiculous — more like a phone in a camera than the other way around, a camera system built from the sum of its many parts.
• If you accept the 35mm main, are willing to tolerate AI processing in some scenes, and don't mind the front-camera stabilisation limits, this Vivo is an excellent choice.