Motorola Razr Fold vs Samsung Galaxy S23 Ultra

Motorola Razr Fold

Snapdragon 8 Gen 5 with 16GB RAM — fast for everyday use and surprisingly good in long sessions, but the choice of the non-Elite chip in a $1,899 phone is the headline criticism.

• Motorola stuck Qualcomm's excellent Snapdragon 8 Gen 5 (16GB RAM, 512GB) inside its first full-fold flagship.
• With a phone this expensive it is a bit disappointing Motorola couldn't go all the way with the Elite chip.
• In a 20-minute stress test the Z Fold 7's 8 Elite was ~10% better on the first loop, but the Razr Fold ran better through the 20 minutes and ended ~20% ahead on sustained performance with similar thermals.
• Recording 4K120 for a long time makes the Snapdragon CPU run quite hot, though it cools down fairly fast.
• The non-Elite chip, 243g weight and IP49 dust rating could be causes for concern, even if the experience is smooth.

Samsung Galaxy S23 Ultra

The bespoke Snapdragon 8 Gen 2 for Galaxy (3.36GHz, higher-binned) was the fastest mobile chip of its day, with a much-improved vapor chamber. Three years on it still feels snappy for everyday use, only outclassed by the latest 8 Gen 3/4 silicon.

• Powered by a bespoke 'Snapdragon 8 Gen 2 for Galaxy' — same chip as other 8 Gen 2 devices but clocked higher at 3.36GHz vs the standard 3.2GHz.
• 12GB RAM + 256GB UFS 4.0 base storage, scaling up to 1TB — flagship-tier specs that still hold up in 2026.
• Significantly cooler under sustained load than the S22 Ultra and even the iPhone 14 Pro Max thanks to a larger vapor chamber.
• Still smooth in 2026 for everyday use, app switching and Call of Duty — multitasking remains snappy on 12GB RAM.
• Sustained-load testing showed frame rate improvements over the Snapdragon 8 Gen 1 with much less throttling.

Motorola Razr Fold

The standout: the largest battery in the book-foldable space delivering class-leading endurance, plus 80W wired charging — three times faster than the Galaxy Z Fold 7.

• Lasting an impressive 14 hours 31 minutes, the Razr Fold is officially the best notebook-style foldable for battery life (16h10m with refresh-rate optimized).
• The Galaxy Z Fold 7 managed only 10h44m in the same test, with a 4,400mAh battery versus the Razr Fold's 6,000mAh cell.
• I found the battery basically impossible to kill in a single day, even with the Fold's hotspot supplying an entire office internet connection over 12 days.
• It charges at 80W wired — over three times as fast as the Galaxy Z Fold 7's 25W — plus 50W wireless and 5W reverse, with a 90W charger and a case included in the box.
• The 6,000mAh cell is colossal — about 20% larger than the Pixel 10 Pro Fold's — though there's also more display to power.
• If you use the camera a lot or run games, the battery does drain quite quickly and you may need an afternoon top-up.

Samsung Galaxy S23 Ultra

5,000mAh paired with the efficient 8 Gen 2 for Galaxy delivered the era's best Android battery life — 6-7 hours of screen-on time, still close to 5 hours of mixed heavy use after 2 years. The catch is charging speed: 45W wired (and a special cable is needed to hit it) when rivals offer 80W+.

• 5,000mAh battery + the efficient 8 Gen 2 for Galaxy gives 6-7 hours of screen-on time at full brightness in WQHD with no power-save modes.
• Two-year battery test still delivered ~4h44m of mixed heavy SOT (PUBG, Genshin, 4K video, Spotify) — strong longevity even after 2 years.
• Pure-runtime lab test hit 11h5m vs 8h13m on the S22 Ultra — a major efficiency leap from the Snapdragon chip alone.
• 45W wired charging: 40% in 15 min, 72% in 30 min, 91% in 45 min, full in ~1h3m — but only with a separate 5A cable and 45W brick.
• The included box cable doesn't trigger Super Fast Charging 2.0 — Samsung sells the 5A cable and 45W brick separately, a recurring complaint.

Motorola Razr Fold

At $1,899 it undercuts the Z Fold 7 and is the only premium book foldable many US buyers can actually purchase — value hinges on whether the non-Elite chip and update questions matter to you.

• At $1,899.99 / £1,799.99 it undercuts the Galaxy Z Fold 7 by about $100/£100, and the pre-order Moto Pen Ultra bundle adds real value — the sum of its parts is the best foldable on the market.
• If you're tired of Samsung-only or have no interest in the Pixel Fold, this may be the best folding phone you can get in the US right now — the Oppo Find N6 and Honor Magic V6 aren't available there.
• It could be called a disappointment, especially compared to the Samsung Galaxy Z Fold and Honor Magic V5 — it should have offered something more compelling to stand out.
• If Motorola drops the price by even two or three hundred dollars within the first few weeks, this phone suddenly becomes a much stronger contender.
• It competes fairly well with the Oppo Find N6, which is amazing to see.

Samsung Galaxy S23 Ultra

Launched at $1,199 in early 2023, the S23 Ultra is now $500-650 used / ~$800 new — one of the best smartphone bargains in 2026, especially with the S25 Ultra delivering only modest gains. The Pixel 8 Pro and OnePlus 11 were its strongest contemporaries.

• Launched at $1,199 with 256GB UFS 4.0 — premium flagship territory then; Samsung's trade-in deals + $200 cashback / Disney+ kept the real cost down.
• Now ~$500-650 used on eBay/Swappa, ~$800 new — an absolute bargain for the spec package in 2026.
• The S25 Ultra disappointed many owners expecting big gains — the S23 Ultra still feels close enough that 'I'd buy this again' is a recurring sentiment in 2026.
• Versus Pixel 7 Pro ($300 less) and OnePlus 11 (much faster charging at lower price) — the S23 Ultra's S Pen and zoom range are the deciding edges.
• Versus iPhone 14 Pro Max — the S23 Ultra wins on zoom and customisation; iPhone wins on video and ecosystem 'just works'.