Between the Galaxy S26+ and iPhone 17 Air, the Galaxy S26+ comes out ahead in wired charging and battery capacity, while the iPhone 17 Air wins on weight. Overall, the Galaxy S26+ scores 68.5 and the iPhone 17 Air scores 60.3 on our Mars Score.
Which should you buy?
The Galaxy S26+ is the clear pick on raw spec strength, leading by 8.2 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+ if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are wired charging, battery capacity, ram, among others.
Pick the iPhone 17 Air if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are 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+ 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+ wins
- ▲Wired charging — 125.00% more. 45 W vs 20 W.
- ▲Battery capacity — 68.97% more. 4900 mAh vs 2900 mAh.
- ▲RAM — 50.00% more. 12 GB vs 8 GB.
- ▲AnTuTu — 12.24% more. 2200000 vs 1960000.
- ▲Pixel density — 11.52% more. 513 ppi vs 460 ppi.
- ▲Main camera — 4.17% more. 50 MP vs 48 MP.
- ▲Screen size — 1.52% more. 6.7 " vs 6.6 ".
- ▲Promised OS updates: 7 (vs 6).
Why Apple - iPhone 17 Air wins
- ▲Weight — 50.00 g less. 146 vs 196.
Spec comparison
Design
| Spec | Samsung - Galaxy S26+ | Apple - iPhone 17 Air |
|---|---|---|
| Weight | 196 g | 146 glead |
| Thickness | 7.6 mm | 5.6 mmlead |
| Water resistanceⓘ | IP68 | IP68 |
| Form factor | bar | bar |
Display
| Spec | Samsung - Galaxy S26+ | Apple - iPhone 17 Air |
|---|---|---|
| Screen sizeⓘ | 6.7 "lead | 6.6 " |
| Pixel densityⓘ | 513 ppilead | 460 ppi |
| Refresh rateⓘ | 120 Hz | 120 Hz |
| Peak brightnessⓘ | 2600 nitslead | 2200 nits |
Performance
Cameras
| Spec | Samsung - Galaxy S26+ | Apple - iPhone 17 Air |
|---|---|---|
| Main cameraⓘ | 50 MPlead | 48 MP |
| Front camera | 12 MP | 12 MP |
| Optical image stabilizationⓘ | true | true |
Battery
| Spec | Samsung - Galaxy S26+ | Apple - iPhone 17 Air |
|---|---|---|
| Battery capacity | 4900 mAhlead | 2900 mAh |
| Wired chargingⓘ | 45 Wlead | 20 W |
| Wireless chargingⓘ | 15 W | 15 W |
Connectivity
| Spec | Samsung - Galaxy S26+ | Apple - iPhone 17 Air |
|---|---|---|
| 5G supportⓘ | true | true |
| Headphone jack | false | false |
| microSD slot | false | false |
Operating System
| Spec | Samsung - Galaxy S26+ | Apple - iPhone 17 Air |
|---|---|---|
| OS | Android | iOSlead |
| Promised OS updates | 7 yearslead | 6 years |
Frequently asked
Which has better battery, Galaxy S26+ or iPhone 17 Air?+
Galaxy S26+ has 69.0% more battery — 4900 mAh vs 2900 mAh.
Which is lighter, Galaxy S26+ or iPhone 17 Air?+
iPhone 17 Air is 50g lighter — 196g vs 146g.
Is Galaxy S26+ waterproof?+
Galaxy S26+ has an IP68 rating.
Does iPhone 17 Air support 5G?+
Yes, iPhone 17 Air supports 5G.
Which has more RAM, Galaxy S26+ or iPhone 17 Air?+
Galaxy S26+ offers 12GB of RAM.
Which has a better camera, Galaxy S26+ or iPhone 17 Air?+
Galaxy S26+ has a 50 MP main camera vs 48 MP.
Spec-level deep dives
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