Samsung Galaxy S26 Ultra vs vivo X300 Pro

Compare Samsung Galaxy S26 Ultra vs vivo X300 Pro side by side: Qualcomm Snapdragon 8 Elite Gen 5 for Galaxy vs MediaTek Dimensity 9500, 200MP vs 50MP camera…

Samsung

X300 Pro

$1,099

11categories won

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

Information Gain

Which one wins?

MxMob Algorithmic Verdict

vivo X300 Pro takes the overall win

Overall Pick

The vivo X300 Pro proves superior overall against the Samsung Galaxy S26 Ultra, outperforming on battery endurance and daily usability. In camera testing, the Galaxy S26 Ultra leads with sharper imaging, while battery endurance leans towards the X300 Pro. Choose the X300 Pro if you want the highest performance ceiling, or opt for the Galaxy S26 Ultra if its specific hardware strengths better fit your budget.

🔋 BatteryX300 Pro

X300 Pro takes battery honors offering 6,300 mAh alongside 100W charging.

🎮 GamingX300 Pro

X300 Pro provides greater sustained gaming output with its MediaTek Dimensity 9500 and 24GB RAM.

📸 CameraGalaxy S26 Ultra

Galaxy S26 Ultra wins photography with 200MP main imaging and 5x dedicated optical zoom.

🏷️ ValueX300 Pro

X300 Pro wins on budget and value at $1099 compared to $1299.

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 S26 Ultra vs X300 Pro: specifications compared

Display

Display comparison between the Samsung Galaxy S26 Ultra, vivo X300 Pro
Specification	Galaxy S26 Ultra	X300 Pro
Screen size	6.9"	6.78"
Resolution	1440 x 3120Winner	1260 x 2800
Pixel density	498 ppiWinner	453 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	2400 nits	4500 nitsWinner

Performance

Performance comparison between the Samsung Galaxy S26 Ultra, vivo X300 Pro
Specification	Galaxy S26 Ultra	X300 Pro
Chipset	Qualcomm Snapdragon 8 Elite Gen 5 for Galaxy	MediaTek Dimensity 9500
Process node	3 nm	2 nmWinner
AnTuTu score	2,400,000	3,200,000Winner
Geekbench multi	8900	10800Winner
Maximum RAM	16 GB	24 GBWinner
Maximum storage	1TB	2TBWinner

Camera

Camera comparison between the Samsung Galaxy S26 Ultra, vivo X300 Pro
Specification	Galaxy S26 Ultra	X300 Pro
Main sensor	200 MPWinner	50 MP
Rear cameras	4Winner	3
Optical zoom	5xWinner	3.7x
Ultrawide	50 MP	50 MP
Selfie camera	12 MP	32 MPWinner
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 S26 Ultra, vivo X300 Pro
Specification	Galaxy S26 Ultra	X300 Pro
Capacity	5,000 mAh	6,300 mAhWinner
Wired charging	60 W	100 WWinner
Wireless charging	25 W	50 WWinner

Design

Design comparison between the Samsung Galaxy S26 Ultra, vivo X300 Pro
Specification	Galaxy S26 Ultra	X300 Pro
Weight	214 gWinner	222 g
Thickness	7.9 mmWinner	8.3 mm
Water resistance	IP68	IP68
Build	Glass front, glass back, aluminum frame	Grade 5 Titanium frame, Ceramic Glass front and back

Software and support

Software and support comparison between the Samsung Galaxy S26 Ultra, vivo X300 Pro
Specification	Galaxy S26 Ultra	X300 Pro
Operating system	Android 16	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 S26 Ultra, vivo X300 Pro
Specification	Galaxy S26 Ultra	X300 Pro
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	$1,299	$1,099Winner