Skip to content
InnoReviews

OPPO Find X9 Ultra vs Xiaomi 15 Ultra

WINNER
OPPO Find X9 Ultra
87.6Inno Score
VS
Xiaomi 15 Ultra

Xiaomi

Xiaomi 15 Ultra

$1,499

75.9Inno Score
91.2Performance79.1
81Display69.1
83.2Camera73.2
95Battery79
84Features78.7
14 spec wins — OPPO Find X9 Ultra4 spec wins — Xiaomi 15 Ultra

InnoReviews verdict

OPPO Find X9 Ultra wins this phone face-off, 87.6 to 75.9, pulling ahead mainly in battery (+16) and performance (+12). Xiaomi 15 Ultra still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Find X9 Ultra

  • Stronger performance score: 91 vs 79
  • Stronger display score: 81 vs 69
  • Stronger camera score: 83 vs 73
  • Stronger battery score: 95 vs 79
  • Stronger features score: 84 vs 79

Reasons to pick the Xiaomi 15 Ultra

  • 60% higher Wireless charging: 80 W vs 50 W
  • 43% higher Optical zoom: 4.3 x vs 3 x

Display

Display comparison: OPPO Find X9 Ultra versus Xiaomi 15 Ultra
SpecOPPO Find X9 UltraXiaomi 15 Ultra
Screen size6.82 ″+1%6.73 ″
Panel typeLTPO AMOLEDLTPO AMOLED
Resolution3168x14401440x3200
Pixel density510 ppi522 ppi+2%
Refresh rate144 Hz+20%120 Hz
Peak brightness3,600 nits+13%3,200 nits
Screen-to-body94.6 %+5%90 %

Performance

Performance comparison: OPPO Find X9 Ultra versus Xiaomi 15 Ultra
SpecOPPO Find X9 UltraXiaomi 15 Ultra
ChipsetSnapdragon 8 Elite Gen 5Snapdragon 8 Elite
AnTuTu4,110,112+55%2,650,000
Geekbench 6 (single)3,626+19%Top 4%3,050Top 12%
Geekbench 6 (multi)10,895+13%Top 4%9,600Top 11%
Wild Life Extreme stability40 %Bottom 3%—
RAM (max)16 GB16 GB
Storage options256GB / 512GB / 1TB256/512GB/1TB
Storage typeUFS 4.1UFS 4.1

Camera

Camera comparison: OPPO Find X9 Ultra versus Xiaomi 15 Ultra
SpecOPPO Find X9 UltraXiaomi 15 Ultra
Main camera200 MP+300%50 MP
Main aperturef/1.5f/1.63
Ultra-wide50 MP50 MP
Telephoto200 MP200 MP
Optical zoom3 x4.3 x+43%
Max video8K@30fps8K@30fps
Front camera50 MP+56%32 MP
OISYesYes

Battery

Battery comparison: OPPO Find X9 Ultra versus Xiaomi 15 Ultra
SpecOPPO Find X9 UltraXiaomi 15 Ultra
Capacity7,050 mAh+30%5,410 mAh
Wired charging100 W+11%90 W
Wireless charging50 W80 W+60%
Active use endurance20.2 h+68%12 h

Design

Design comparison: OPPO Find X9 Ultra versus Xiaomi 15 Ultra
SpecOPPO Find X9 UltraXiaomi 15 Ultra
Weight235 g226 g+4%
Thickness8.7 mm+7%9.4 mm
IP ratingIP66/IP68/IP69IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO Find X9 Ultra versus Xiaomi 15 Ultra
SpecOPPO Find X9 UltraXiaomi 15 Ultra
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth6.06.0
NFCYesYes
USBUSB-C 3.2USB-C 3.2
eSIMYesYes

Software

Software comparison: OPPO Find X9 Ultra versus Xiaomi 15 Ultra
SpecOPPO Find X9 UltraXiaomi 15 Ultra
OS at launchAndroid 16 (ColorOS 16)Android 15 (HyperOS 2)
OS update pledge5 years+25%4 years

Audio

Audio comparison: OPPO Find X9 Ultra versus Xiaomi 15 Ultra
SpecOPPO Find X9 UltraXiaomi 15 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

Related comparisons

OPPO Find X9 Ultravs iQOO 15 UltraVSOPPO Find X9 Ultravs Vivo X300 UltraVSOPPO Find X9 Ultravs Honor Magic8 ProVSOPPO Find X9 Ultravs realme GT 8 ProVSXiaomi 15 Ultravs REDMI K80 ProVSXiaomi 15 Ultravs Samsung Galaxy S26 UltraVSXiaomi 15 Ultravs Honor 500 ProVSXiaomi 15 Ultravs Redmi K100 ProVS

Try another matchup