Between the Galaxy A56 and Galaxy S25 Ultra, the Galaxy A56 comes out ahead in weight, while the Galaxy S25 Ultra wins on main camera and antutu. Overall, the Galaxy A56 scores 62 and the Galaxy S25 Ultra scores 73.9 on our Mars Score.
Which should you buy?
The Galaxy S25 Ultra is the clear pick on raw spec strength, leading by 11.9 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Galaxy A56 if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight.
Pick the Galaxy S25 Ultra if you photograph or shoot video regularly and want the better imaging pipeline of the two. Its strongest claims are main camera, antutu, ram, among others.
Both ship with comparable battery capacity, refresh rate, 5g support, so those specs don't separate the two — focus on the differences below.
Bottom line: the Galaxy S25 Ultra is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Samsung - Galaxy A56 wins
- ▲Weight — 20.00 g less. 198 vs 218.
Why Samsung - Galaxy S25 Ultra wins
- ▲Main camera — 300.00% more. 200 MP vs 50 MP.
- ▲AnTuTu — 175.64% more. 2150000 vs 780000.
- ▲RAM — 50.00% more. 12 GB vs 8 GB.
- ▲Pixel density — 30.13% more. 501 ppi vs 385 ppi.
- ▲Screen size — 2.99% more. 6.9 " vs 6.7 ".
- ▲Water resistance: IP68 (vs IP67).
- ▲Promised OS updates: 7 (vs 6).
- ▲Wireless charging: 15 W vs 0 W.
Spec comparison
Design
| Spec | Samsung - Galaxy A56 | Samsung - Galaxy S25 Ultra |
|---|---|---|
| Weight | 198 glead | 218 g |
| Thickness | 7.4 mmlead | 8.2 mm |
| Water resistanceⓘ | IP67 | IP68lead |
| Form factor | bar | bar |
Display
| Spec | Samsung - Galaxy A56 | Samsung - Galaxy S25 Ultra |
|---|---|---|
| Screen sizeⓘ | 6.7 " | 6.9 "lead |
| Pixel densityⓘ | 385 ppi | 501 ppilead |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 1900 nits | 2600 nitslead |
Performance
Cameras
| Spec | Samsung - Galaxy A56 | Samsung - Galaxy S25 Ultra |
|---|---|---|
| Main cameraⓘ | 50 MP | 200 MPlead |
| Front camera | 12 MP | 12 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy A56 | Samsung - Galaxy S25 Ultra |
|---|---|---|
| Battery capacity | 5000 mAh | 5000 mAh |
| Wired chargingⓘ | 45 W | 45 W |
| Wireless chargingⓘ | 0 W | 15 Wlead |
Connectivity
| Spec | Samsung - Galaxy A56 | Samsung - Galaxy S25 Ultra |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy A56 | Samsung - Galaxy S25 Ultra |
|---|---|---|
| OS | Android | Android |
| Promised OS updates | 6 years | 7 yearslead |
Frequently asked
Which has better battery, Galaxy A56 or Galaxy S25 Ultra?+
Galaxy S25 Ultra has 0.0% more battery — 5000 mAh vs 5000 mAh.
Which is lighter, Galaxy A56 or Galaxy S25 Ultra?+
Galaxy A56 is 20g lighter — 198g vs 218g.
Is Galaxy A56 waterproof?+
Galaxy A56 has an IP67 rating.
Does Galaxy S25 Ultra support 5G?+
Yes, Galaxy S25 Ultra supports 5G.
Which has more RAM, Galaxy A56 or Galaxy S25 Ultra?+
Galaxy S25 Ultra offers 12GB of RAM.
Which has a better camera, Galaxy A56 or Galaxy S25 Ultra?+
Galaxy S25 Ultra has a 200 MP main camera vs 50 MP.
Spec-level deep dives
More from the same brands
vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.