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Samsung Galaxy S27 Ultra The Samsung Galaxy S27 Ultra is still unannounced, but a fresh leak suggests Samsung’s next Ultra flagship could become slightly heavier while retaining the slim profile of its predecessor.
According to a September 30 report from GSMArena citing tipster Ice Universe, the Galaxy S27 Ultra is claimed to measure 7.9mm thick and weigh 218g. That would make it only 4g heavier than the current Galaxy S26 Ultra.
Why the extra weight? One possible explanation is much more interesting than the four-gram increase: the Samsung Galaxy S27 Ultra could feature a roughly 5,700mAh typical battery capacity. Recent certification-related reporting points to a 5,534mAh rated battery, which could translate into approximately 5,700mAh typical capacity. Samsung has not officially confirmed these S27 Ultra specifications.
Table of Contents
- Samsung Galaxy S27 Ultra Weight Leak
- S27 Ultra vs S26 Ultra
- Why Is the Galaxy S27 Ultra Heavier?
- Bigger 5,700mAh Battery
- Thickness and Design
- What Has Samsung Confirmed?
- Frequently Asked Questions
- Final Thoughts
Samsung Galaxy S27 Ultra Weight Leak 🔍
The latest information claims that the Samsung Galaxy S27 Ultra will weigh approximately 218 grams.
For comparison, Samsung’s official specifications put the Galaxy S26 Ultra at 214g, meaning the rumored successor would gain just 4g.
That difference is extremely small on paper. More importantly, the additional weight may accompany an increase in battery capacity.
Samsung Galaxy S27 Ultra vs Galaxy S26 Ultra
Here is how the currently rumored specifications compare with Samsung’s confirmed Galaxy S26 Ultra specifications:
Galaxy S27 Ultra vs Galaxy S26 Ultra
See how the latest rumored Galaxy S27 Ultra specs compare with Samsung’s current Ultra flagship.
| Specification | Galaxy S27 Ultra Rumored | Galaxy S26 Ultra Official |
|---|---|---|
| ⚖️ Weight | 218g Rumored | 214g Official |
| 📏 Thickness | 7.9mm Rumored | 7.9mm Official |
| 🔋 Battery | ≈ 5,700mAh Typical · Rumored | 5,000mAh Typical · Official |
| 📈 Weight Change | +4g vs S26 Ultra | — |
| 📱 Status | Rumored | ✓ Official |
Samsung officially lists the S26 Ultra at 7.9mm thick, 214g and 5,000mAh typical battery capacity. The S27 Ultra figures above remain reported or inferred specifications rather than official Samsung specifications.
Why Could the Samsung Galaxy S27 Ultra Be Heavier? ⚖️
The rumored weight increase may be related to the battery.
Recent reports concerning Chinese certification information point to a battery with a rated capacity of 5,534mAh. That could be marketed at around 5,700mAh typical capacity, although the final specification remains unconfirmed.
The Galaxy S26 Ultra, meanwhile, has an officially specified 5,000mAh typical battery.
If the reported S27 Ultra figure proves accurate, that would represent a 700mAh, or 14%, increase in typical capacity while adding only four grams compared with the S26 Ultra.
That’s potentially a significant improvement for users who prioritize battery capacity without wanting a substantially heavier flagship.
Samsung Galaxy S27 Ultra Could Have a 5,700mAh Battery 🔋
Battery capacity is therefore arguably more noteworthy than the leaked weight.
A larger battery doesn’t automatically guarantee a proportional increase in real-world endurance. Battery life also depends on factors including:
- Display efficiency
- Processor efficiency
- Software optimization
- Network usage
- Screen brightness
- Camera and gaming workloads
Still, moving from 5,000mAh to around 5,700mAh would provide Samsung with considerably more capacity to work with.
Certification-related reporting has also linked the upcoming Ultra model to 60W wired charging, although Samsung has yet to announce the phone or confirm its charging specifications.
Will the Galaxy S27 Ultra Still Be 7.9mm Thick? 📏
Interestingly, the latest leak says the Samsung Galaxy S27 Ultra could remain approximately 7.9mm thick despite the rumored battery increase.
That’s the same thickness Samsung officially specifies for the Galaxy S26 Ultra.
Maintaining the same thickness while accommodating a higher-capacity battery would be an interesting engineering change if the leaked numbers are ultimately accurate.
However, we don’t yet have the complete official dimensions for the upcoming device. A thickness figure alone doesn’t reveal whether Samsung will change the phone’s width, height or internal layout.
Is 218g Too Heavy for an Ultra Phone?
A 4g increase represents less than 2% of the S26 Ultra’s 214g weight.
Whether someone actually notices that difference will depend on factors such as the phone’s shape, weight distribution and case.
The important trade-off may therefore be what Samsung provides in exchange for those extra grams. If the production model really delivers substantially more battery capacity while staying around the same thickness, the weight increase could be relatively modest compared with the capacity gain.
What Has Samsung Actually Confirmed? ⚠️
This distinction is important.
Samsung has not officially announced the Galaxy S27 Ultra or confirmed the 218g weight and approximately 5,700mAh typical battery figures discussed here. The current information comes from leaks and certification-related reporting.
By contrast, the Galaxy S26 Ultra specifications used for comparison are official. Samsung lists that model at 214g, 7.9mm thick and 5,000mAh typical battery capacity.
Readers should therefore treat S27 Ultra specifications as provisional until Samsung announces the device.
Why This Samsung Galaxy S27 Ultra Leak Matters 💡
The headline isn’t simply that Samsung’s next Ultra could become heavier.
The more interesting combination is:
218g weight + 7.9mm thickness + approximately 5,700mAh battery.
If all three numbers prove accurate, Samsung could deliver substantially more battery capacity without dramatically increasing the physical bulk of its flagship.
That could be especially relevant for power users who spend long periods gaming, recording video, navigating with GPS or using demanding apps.
Frequently Asked Questions
How much will the Samsung Galaxy S27 Ultra weigh?
A recent leak claims the Samsung Galaxy S27 Ultra will weigh 218g. Samsung has not officially confirmed the figure.
Is the Galaxy S27 Ultra heavier than the S26 Ultra?
According to the leak, yes. The rumored S27 Ultra is 218g, compared with the Galaxy S26 Ultra’s official weight of 214g—a difference of 4g.
What is the Samsung Galaxy S27 Ultra battery capacity?
Certification-related reporting points to 5,534mAh rated capacity, potentially corresponding to roughly 5,700mAh typical capacity. Samsung has not confirmed the final specification.
How thick could the Galaxy S27 Ultra be?
The latest leak claims approximately 7.9mm, matching the official thickness of the Galaxy S26 Ultra.
Does the Galaxy S27 Ultra support 60W charging?
Recent certification-related reporting links the presumed S27 Ultra model to 60W wired charging, but this should remain classified as pre-release information until Samsung officially confirms it.
Has Samsung officially announced the Galaxy S27 Ultra?
No. As of October 1, 2026, the specifications discussed here remain pre-release information rather than Samsung-confirmed S27 Ultra specifications.
Samsung Galaxy S27 Ultra: Final Thoughts 🚀
The latest Samsung Galaxy S27 Ultra leak points toward an intriguing trade-off. The phone could increase from 214g to 218g, but potentially gain a much larger battery while retaining an approximately 7.9mm profile.
The rumored 5,700mAh typical battery capacity is the specification worth watching most closely. If Samsung confirms these numbers at launch, the S27 Ultra could deliver a meaningful capacity increase for only a small increase in weight.
Until Samsung makes the device official, however, the S27 Ultra figures should be treated as leaked or certification-derived information rather than final specifications.
