Asus ROG Phone 10 Ultimate vs OnePlus Open 3

Compare Asus ROG Phone 10 Ultimate vs OnePlus Open 3 side by side: Qualcomm Snapdragon 8 Elite Gen 2 vs Qualcomm Snapdragon 8 Elite Gen 2 (2nm), 50MP vs 50MP…

Asus

Open 3

$1,799

9categories won

5 categories tied · 19 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

OnePlus Open 3 takes the overall win

Overall Pick

The OnePlus Open 3 proves superior overall against the Asus ROG Phone 10 Ultimate, outperforming on measurable specifications. In camera testing, the Open 3 leads with superior optics, while battery life remains closely matched. Choose the Open 3 if you want the highest performance ceiling, or opt for the ROG Phone 10 Ultimate if its lower retail price better fit your budget.

🔋 BatteryTie

Both phones deliver comparable battery performance with 6,500 mAh.

🎮 GamingTie

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

📸 CameraOpen 3

Open 3 takes photography with 50MP optics and 3x optical telephoto capabilities.

🏷️ ValueROG Phone 10 Ultimate

ROG Phone 10 Ultimate provides a sharper value proposition, coming in at $1399 vs $1799.

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.

ROG Phone 10 Ultimate vs Open 3: specifications compared

Display

Display comparison between the Asus ROG Phone 10 Ultimate, OnePlus Open 3
Specification	ROG Phone 10 Ultimate	Open 3
Screen size	6.78"	7.85"
Resolution	1080 x 2448	2268 x 2440Winner
Pixel density	—	424 ppi
Refresh rate	185 HzWinner	120 Hz
Peak brightness	4500 nitsWinner	3200 nits

Performance

Performance comparison between the Asus ROG Phone 10 Ultimate, OnePlus Open 3
Specification	ROG Phone 10 Ultimate	Open 3
Chipset	Qualcomm Snapdragon 8 Elite Gen 2	Qualcomm Snapdragon 8 Elite Gen 2 (2nm)
Process node	3 nm	2 nmWinner
AnTuTu score	—	3,200,000
Geekbench multi	—	10800
Maximum RAM	24 GBWinner	16 GB
Maximum storage	1TB	1TB

Camera

Camera comparison between the Asus ROG Phone 10 Ultimate, OnePlus Open 3
Specification	ROG Phone 10 Ultimate	Open 3
Main sensor	50 MP	50 MP
Rear cameras	3	3
Optical zoom	3x	3x
Ultrawide	13 MP	50 MPWinner
Selfie camera	32 MP	32 MP
Max video	—	8K at 30fps / 4K at 120fps

Battery and charging

Battery and charging comparison between the Asus ROG Phone 10 Ultimate, OnePlus Open 3
Specification	ROG Phone 10 Ultimate	Open 3
Capacity	6,500 mAhWinner	5,700 mAh
Wired charging	65 W	80 WWinner
Wireless charging	15 W	50 WWinner

Design

Design comparison between the Asus ROG Phone 10 Ultimate, OnePlus Open 3
Specification	ROG Phone 10 Ultimate	Open 3
Weight	228 g	209 gWinner
Thickness	8.9 mm	5 mmWinner
Water resistance	IP68	IP68
Build	—	Grade 5 Titanium frame, Ceramic Glass front and back

Software and support

Software and support comparison between the Asus ROG Phone 10 Ultimate, OnePlus Open 3
Specification	ROG Phone 10 Ultimate	Open 3
Operating system	Android 16	Android 16
OS updates	4 years	7 yearsWinner
Security updates	5 years	7 yearsWinner

Connectivity and value

Connectivity and value comparison between the Asus ROG Phone 10 Ultimate, OnePlus Open 3
Specification	ROG Phone 10 Ultimate	Open 3
5G	Yes	Yes
Wi-Fi	Wi-Fi 7	Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Storage expansion	None	None
3.5mm jack	Yes	No
Launch price	$1,399Winner	$1,799