Snapdragon vs Dimensity vs A20 Pro: Which Chip Is Best?

Build and design

Snapdragon phones are gaming flagships at 6.78–6.9 inches, with 165Hz displays, gaming chips and bypass charging. Dimensity phones are camera flagships at 6.78–6.85 inches, with triple 200MP cameras and ZEISS APO telephoto. Apple phones are slabs at 6.3–6.9 inches, with Super Retina XDR displays, ProMotion 120Hz and iOS 27. All three chip families feel premium, with Snapdragon's gaming focus the most distinctive.

If you want the newest gaming hardware, Snapdragon wins on paper. If you want the best camera hardware, Dimensity wins on paper. For most buyers, Apple is the safer choice in the US and Europe, unless Android is a priority.

Display and benchmarks

Snapdragon phones offer 6.78–6.9-inch displays at up to 165Hz in games, with 2K resolution on iQOO and Xiaomi. Dimensity phones offer 6.78–6.85-inch displays at 1–144Hz, with 2K ZEISS on vivo and 3,600 nits on OPPO. Apple phones offer 6.3–6.9-inch Super Retina XDR displays at 120Hz, with up to 3,000 nits peak on iPhone 18 Pro. For gaming, Snapdragon wins on refresh rate, while Dimensity wins on camera display. For everyday use, Apple's display is the most colour-accurate in reviews.

On benchmarks, Snapdragon 8 Elite Extreme Gen 6 and Dimensity 9600 Pro are both on 2nm, while Apple A20 Pro is also on 2nm, so no process winner is claimed. No controlled side-by-side benchmark between all three chip families was reviewed, so no speed winner is claimed beyond the generational gap. For sustained gaming, Snapdragon's gaming chips and vapour chambers should help, while Dimensity's camera chips should help imaging.

Cameras and video

Snapdragon phones offer dual 200MP cameras on Xiaomi and HONOR, triple 50MP on iQOO and 200MP on OnePlus, with 8K video on Xiaomi and iQOO. Dimensity phones offer triple 200MP on OPPO and 200MP ZEISS APO on vivo, with 8K30 and 4K120 on OPPO and vivo. Apple phones offer triple 48MP on iPhone 18 Pro Max, with a Fusion main with variable aperture, an ultrawide and a telephoto, plus an 18MP front camera. On paper, Dimensity wins on megapixels, while Apple wins on variable aperture and ecosystem.

No controlled side-by-side camera test between all three chip families was reviewed, so no photo winner is claimed beyond the hardware gap. If you shoot zoom often, Dimensity's ZEISS APO and OPPO's telemacro are stronger on paper. If you shoot video often, Apple's ecosystem is stronger in practice. For everyday photos at 1x, all three should be close, despite the megapixel gap.

Battery, software and price

Battery is where Snapdragon phones win on paper, with 9,000mAh on OnePlus, 8,800mAh on HONOR and 8,500mAh on Xiaomi in China, plus 100W charging. Dimensity phones are second on paper, with 8,000mAh on OPPO globally and 7,800mAh on vivo in Singapore/Malaysia, plus 80–90W charging. Apple phones are third on paper, with Apple not disclosing mAh and claiming up to around 30 hours of general use on iPhone 18 Pro Max.

Software is ColorOS 17, HyperOS 4, MagicOS 11 and One UI 8.5 on Snapdragon and Dimensity phones, and iOS 27 on Apple phones, with Siri AI varying by region on Apple. In the US and Europe, Apple and Snapdragon are on sale today from $1,299 and $1,399.99 in the US, while Dimensity flagships are Europe-only from €1,599 or China-only from CNY 5,999 — a conversion is not a US or Europe price.

Verdict

Buy Snapdragon if you want the newest gaming hardware in the US from $1,399.99 or in Europe from €1,550 today, via Galaxy S26 Ultra, or in China from CNY 5,999 via OnePlus and iQOO. Buy Dimensity if you want the best camera hardware in Europe from €1,599 via vivo or €1,799 via OPPO. Buy Apple A20 Pro if you want the simplest ecosystem in the US from $1,299 or in Europe from €1,599 today. For most US and Europe buyers, Apple and Snapdragon are the only choices today — Dimensity is Europe-only or wait-and-see.