Samsung Galaxy S27 Ultra vs Samsung Galaxy Z Fold 9

Compare Samsung Galaxy S27 Ultra vs Samsung Galaxy Z Fold 9 side by side: Qualcomm Snapdragon 8 Elite Gen 2 for Galaxy vs Qualcomm Snapdragon 8 Elite Gen 2…

Samsung

Galaxy Z Fold 9

$1,999

2categories won

14 categories tied · 22 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Samsung Galaxy S27 Ultra takes the overall win

Overall Pick

The Samsung Galaxy S27 Ultra claims the overall win over the Samsung Galaxy Z Fold 9, delivering a stronger technical package across battery endurance and core hardware. In camera testing, the Galaxy Z Fold 9 leads with superior optics, while battery endurance leans towards the Galaxy S27 Ultra. Choose the Galaxy S27 Ultra if you want the highest performance ceiling, or opt for the Galaxy Z Fold 9 if its specific hardware strengths better fit your budget.

🔋 BatteryGalaxy S27 Ultra

Galaxy S27 Ultra wins on endurance with 5,500 mAh and 65W fast charging.

🎮 GamingTie

Both handsets deliver top-tier speed with Qualcomm Snapdragon 8 Elite Gen 2 for Galaxy and smooth everyday multitasking.

📸 CameraGalaxy Z Fold 9

Galaxy Z Fold 9 takes photography with 200MP optics and 5x optical telephoto capabilities.

🏷️ ValueGalaxy S27 Ultra

Galaxy S27 Ultra provides a sharper value proposition, coming in at $1399 vs $1999.

Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.

Galaxy S27 Ultra vs Galaxy Z Fold 9: specifications compared

Display

Display comparison between the Samsung Galaxy S27 Ultra, Samsung Galaxy Z Fold 9
Specification	Galaxy S27 Ultra	Galaxy Z Fold 9
Screen size	6.9"	7.9"
Resolution	1440 x 3120Winner	2160 x 1856
Pixel density	498 ppiWinner	360 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	3500 nitsWinner	3200 nits

Performance

Performance comparison between the Samsung Galaxy S27 Ultra, Samsung Galaxy Z Fold 9
Specification	Galaxy S27 Ultra	Galaxy Z Fold 9
Chipset	Qualcomm Snapdragon 8 Elite Gen 2 for Galaxy	Qualcomm Snapdragon 8 Elite Gen 2 for Galaxy
Process node	2 nm	2 nm
AnTuTu score	3,200,000	3,200,000
Geekbench multi	10800	10800
Maximum RAM	24 GB	24 GB
Maximum storage	2TB	2TB

Camera

Camera comparison between the Samsung Galaxy S27 Ultra, Samsung Galaxy Z Fold 9
Specification	Galaxy S27 Ultra	Galaxy Z Fold 9
Main sensor	200 MP	200 MP
Rear cameras	4Winner	3
Optical zoom	3x	5xWinner
Ultrawide	50 MP	50 MP
Selfie camera	16 MP	16 MP
Max video	8K at 30fps / 4K at 120fps	8K at 30fps / 4K at 120fps

Battery and charging

Battery and charging comparison between the Samsung Galaxy S27 Ultra, Samsung Galaxy Z Fold 9
Specification	Galaxy S27 Ultra	Galaxy Z Fold 9
Capacity	5,500 mAhWinner	5,000 mAh
Wired charging	65 W	65 W
Wireless charging	25 W	25 W

Design

Design comparison between the Samsung Galaxy S27 Ultra, Samsung Galaxy Z Fold 9
Specification	Galaxy S27 Ultra	Galaxy Z Fold 9
Weight	218 g	215 g
Thickness	8.2 mm	4.9 mmWinner
Water resistance	IP68	IP68
Build	Grade 5 Titanium frame, Ceramic Glass front and back	Grade 5 Titanium frame, Ceramic Glass front and back

Software and support

Software and support comparison between the Samsung Galaxy S27 Ultra, Samsung Galaxy Z Fold 9
Specification	Galaxy S27 Ultra	Galaxy Z Fold 9
Operating system	Android 17	Android 17
OS updates	7 years	7 years
Security updates	7 years	7 years

Connectivity and value

Connectivity and value comparison between the Samsung Galaxy S27 Ultra, Samsung Galaxy Z Fold 9
Specification	Galaxy S27 Ultra	Galaxy Z Fold 9
5G	Yes	Yes
Wi-Fi	Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)	Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Storage expansion	None	None
3.5mm jack	No	No
Launch price	$1,399Winner	$1,999