Skip to content
vsMars
Head-to-head

Samsung - Galaxy S26 Ultra vs Apple - iPhone 17

Last updated · How Mars Score works
Galaxy S26 UltraSAMSUNGRENDER
Probe A
Samsung
Galaxy S26 Ultra
75.6/ 100B
Performance77· 25%
Battery63· 20%
Display72· 18%
Cameras92· 18%
Design· 8%
Connectivity· 7%
Operating System· 4%
iPhone 17APPLERENDER
Probe B
Apple
iPhone 17
61.7/ 100C
Performance65· 25%
Battery46· 20%
Display66· 18%
Cameras69· 18%
Design· 8%
Connectivity· 7%
Operating System· 4%
Quick verdict

Between the Galaxy S26 Ultra and iPhone 17, the Galaxy S26 Ultra comes out ahead in main camera and wired charging, while the iPhone 17 wins on wireless charging and weight. Overall, the Galaxy S26 Ultra scores 75.6 and the iPhone 17 scores 61.7 on our Mars Score.

Buying advice

Which should you buy?

The Galaxy S26 Ultra is the clear pick on raw spec strength, leading by 13.9 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 S26 Ultra if you photograph or shoot video regularly and want the better imaging pipeline of the two. The biggest gaps in its favor are main camera, wired charging, ram, among others.

Pick the iPhone 17 if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are wireless charging, weight.

Both ship with comparable refresh rate, 5g support, water resistance, so those specs don't separate the two — focus on the differences below.

Bottom line: the Galaxy S26 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 S26 Ultra wins

  • Main camera — 316.67% more. 200 MP vs 48 MP.
  • Wired charging — 140.74% more. 65 W vs 27 W.
  • RAM — 100.00% more. 16 GB vs 8 GB.
  • Battery capacity — 35.43% more. 5000 mAh vs 3692 mAh.
  • AnTuTu — 16.67% more. 2310000 vs 1980000.
  • Screen size — 9.52% more. 6.9 " vs 6.3 ".
  • Pixel density — 8.91% more. 501 ppi vs 460 ppi.
  • Promised OS updates: 7 (vs 6).

Why Apple - iPhone 17 wins

  • Wireless charging — 66.67% more. 25 W vs 15 W.
  • Weight — 38.00 g less. 194 vs 232.
Full readout

Spec comparison

Design

SpecSamsung - Galaxy S26 UltraApple - iPhone 17
Weight232 g194 glead
Thickness8.6 mm8.1 mmlead
Water resistanceIP68IP68
Form factorbarbar

Display

SpecSamsung - Galaxy S26 UltraApple - iPhone 17
Screen size6.9 "lead6.3 "
Pixel density501 ppilead460 ppi
Refresh rate120 Hz120 Hz
Peak brightness2600 nitslead2200 nits

Performance

SpecSamsung - Galaxy S26 UltraApple - iPhone 17
RAM16 GBlead8 GB
Storage512 GBlead256 GB
AnTuTu2310000lead1980000
CPU total clock22.8 GHzlead19.2 GHz

Cameras

SpecSamsung - Galaxy S26 UltraApple - iPhone 17
Main camera200 MPlead48 MP
Front camera12 MP12 MP
Optical image stabilizationtruetrue

Battery

SpecSamsung - Galaxy S26 UltraApple - iPhone 17
Battery capacity5000 mAhlead3692 mAh
Wired charging65 Wlead27 W
Wireless charging15 W25 Wlead

Connectivity

SpecSamsung - Galaxy S26 UltraApple - iPhone 17
5G supporttruetrue
Headphone jackfalsefalse
microSD slotfalsefalse

Operating System

SpecSamsung - Galaxy S26 UltraApple - iPhone 17
OSAndroidiOSlead
Promised OS updates7 yearslead6 years
Reader questions

Frequently asked

Which has better battery, Galaxy S26 Ultra or iPhone 17?+

Galaxy S26 Ultra has 35.4% more battery — 5000 mAh vs 3692 mAh.

Which is lighter, Galaxy S26 Ultra or iPhone 17?+

iPhone 17 is 38g lighter — 232g vs 194g.

Is Galaxy S26 Ultra waterproof?+

Galaxy S26 Ultra has an IP68 rating.

Does iPhone 17 support 5G?+

Yes, iPhone 17 supports 5G.

Which has more RAM, Galaxy S26 Ultra or iPhone 17?+

Galaxy S26 Ultra offers 16GB of RAM.

Which has a better camera, Galaxy S26 Ultra or iPhone 17?+

Galaxy S26 Ultra has a 200 MP main camera vs 48 MP.

Drill down

Spec-level deep dives

By manufacturer

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.