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Asus ROG Phone 9 Pro vs Xiaomi 15 Ultra

Asus ROG Phone 9 Pro
72.1Inno Score
VS
WINNER
Xiaomi 15 Ultra

Xiaomi

Xiaomi 15 Ultra

$1,499

75.9Inno Score
85.5Performance79.1
65.2Display69.1
56.1Camera73.2
77Battery79
68Features78.7
10 spec wins — Asus ROG Phone 9 Pro10 spec wins — Xiaomi 15 Ultra

InnoReviews verdict

Xiaomi 15 Ultra wins this phone face-off, 75.9 to 72.1, pulling ahead mainly in camera (+17) and features (+11). Asus ROG Phone 9 Pro still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Asus ROG Phone 9 Pro

  • Stronger performance score: 86 vs 79
  • 54% higher Refresh rate: 185 Hz vs 120 Hz
  • 50% higher RAM (max): 24 GB vs 16 GB
  • 17% higher Active use endurance: 14 h vs 12 h
  • Has 3.5mm jack — the other doesn't
  • Lower launch price: $1,199 vs $1,499

Reasons to pick the Xiaomi 15 Ultra

  • Stronger display score: 69 vs 65
  • Stronger camera score: 73 vs 56
  • Stronger features score: 79 vs 68
  • 525% higher telephoto: 200 MP vs 32 MP
  • 433% higher Wireless charging: 80 W vs 15 W

Display

Display comparison: Asus ROG Phone 9 Pro versus Xiaomi 15 Ultra
SpecAsus ROG Phone 9 ProXiaomi 15 Ultra
Screen size6.78 ″+1%6.73 ″
Panel typeLTPO AMOLEDLTPO AMOLED
Resolution1080x24001440x3200
Pixel density388 ppi522 ppi+35%
Refresh rate185 Hz+54%120 Hz
Peak brightness2,500 nits3,200 nits+28%
Screen-to-body84.9 %90 %+6%

Performance

Performance comparison: Asus ROG Phone 9 Pro versus Xiaomi 15 Ultra
SpecAsus ROG Phone 9 ProXiaomi 15 Ultra
ChipsetSnapdragon 8 EliteSnapdragon 8 Elite
AnTuTu 102,850,000+8%2,650,000
Geekbench 6 (single)3,120+2%3,050
Geekbench 6 (multi)9,900+3%9,600
RAM (max)24 GB+50%16 GB
Storage options512GB/1TB256/512GB/1TB
Storage typeUFS 4.0UFS 4.1

Camera

Camera comparison: Asus ROG Phone 9 Pro versus Xiaomi 15 Ultra
SpecAsus ROG Phone 9 ProXiaomi 15 Ultra
Main camera50 MP50 MP
Main aperturef/1.9f/1.63
Ultra-wide13 MP50 MP+285%
Telephoto32 MP200 MP+525%
Optical zoom3 x4.3 x+43%
Max video8K@24fps8K@30fps
Front camera32 MP32 MP
OISYesYes

Battery

Battery comparison: Asus ROG Phone 9 Pro versus Xiaomi 15 Ultra
SpecAsus ROG Phone 9 ProXiaomi 15 Ultra
Capacity5,800 mAh+7%5,410 mAh
Wired charging65 W90 W+38%
Wireless charging15 W80 W+433%
Active use endurance14 h+17%12 h

Design

Design comparison: Asus ROG Phone 9 Pro versus Xiaomi 15 Ultra
SpecAsus ROG Phone 9 ProXiaomi 15 Ultra
Weight227 g226 g
Thickness8.9 mm+5%9.4 mm
IP ratingIP68IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: Asus ROG Phone 9 Pro versus Xiaomi 15 Ultra
SpecAsus ROG Phone 9 ProXiaomi 15 Ultra
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth5.46.0
NFCYesYes
USBUSB-C 3.2USB-C 3.2
eSIMYesYes

Software

Software comparison: Asus ROG Phone 9 Pro versus Xiaomi 15 Ultra
SpecAsus ROG Phone 9 ProXiaomi 15 Ultra
OS at launchAndroid 15 (ROG UI)Android 15 (HyperOS 2)
OS update pledge2 years4 years+100%

Audio

Audio comparison: Asus ROG Phone 9 Pro versus Xiaomi 15 Ultra
SpecAsus ROG Phone 9 ProXiaomi 15 Ultra
Stereo speakersYesYes
3.5mm jackYesNo

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