Xiaomi 18 Pro vs OPPO Find X9 Ultra

The Xiaomi 18 Pro scores 8.6 in our rating, and the OPPO Find X9 Ultra scores 9.4. The Xiaomi 18 Pro leads in battery, while the OPPO Find X9 Ultra is ahead in display, camera and software support. The Xiaomi 18 Pro is the newer phone, announced Sep 23, 2026.

2 of 4 phones Clear all

Xiaomi Xiaomi 18 Pro

8.6 Price TBA

OPPO OPPO Find X9 Ultra

9.4 Price TBA

Top score

Key differences

Why choose the Xiaomi 18 Pro

Brighter screen 4,000 nits vs 3,600 nits
Newer model Sep 23, 2026 vs Apr 21, 2026
Reverse wireless charging

Why choose the OPPO Find X9 Ultra

Bigger battery 7,050 mAh vs 7,000 mAh
Bigger screen 6.82 inches vs 6.4 inches
Longer optical zoom 10× vs 3.2×
Higher refresh rate 144 Hz vs 120 Hz
Stereo speakers
IR blaster

PhoneRanked scores

Calculated from specs, relative to phones from the same year and price range. How we rate phones

Value for money marked “est.” is an estimate: that phone has no official US launch price, so it is not highlighted against the others.

Spec Xiaomi 18 ProOPPO Find X9 Ultra

Overall 8.6 9.4

Display 8.7 8.9

Performance 8.8 9.0

Camera 8.3 9.0

Battery 8.4 8.2

Design 8.7 8.6

Software support 3.5 7.9

Value for money 5.0 est. 6.0 est.

Display

Spec Xiaomi 18 ProOPPO Find X9 Ultra

Size 6.4 inches 6.82 inches

Type OLED, Super Pixel 2.0 OLED, ProXDR AMOLED

Resolution — 1440 × 3168 px

Pixel density — 510 ppi

Refresh rate 120 Hz 144 Hz

Adaptive refresh ✓ Yes ✓ Yes

Peak brightness 4,000 nits 3,600 nits

HDR — Dolby Vision

Protection Xiaomi Dragon Crystal Glass 3 Gorilla Glass Victus 2

Performance

Spec Xiaomi 18 ProOPPO Find X9 Ultra

Chipset Snapdragon 8 Elite Gen 6 Snapdragon 8 Elite Gen 5

Process 2 nm 3 nm

Max CPU clock 5 GHz 4.6 GHz

GPU — Adreno 840

RAM 12 GB / 16 GB 12 GB / 16 GB

Storage 256 GB / 512 GB / 1 TB 256 GB / 512 GB / 1 TB

Storage type UFS 4.1 UFS 4.1

microSD slot ✕ No ✕ No

Cameras

Spec Xiaomi 18 ProOPPO Find X9 Ultra

Main camera 200 MP, f/1.67, 1/1.28" 200 MP, f/1.5, 1/1.12"

Optical stabilization ✓ Yes ✓ Yes

Ultrawide 50 MP 50 MP

Telephoto 200 MP, 3.2× optical, periscope 200 MP, 10× optical, periscope

Optical zoom 3.2× 10×

Rear cameras 3 5

Rear video — 8K@30

Front camera 50 MP 50 MP

Front video — 4K@60

Battery and charging

Spec Xiaomi 18 ProOPPO Find X9 Ultra

Capacity 7,000 mAh 7,050 mAh

Battery type Silicon-carbon Silicon-carbon

Wired charging 100 W 100 W

Wireless charging 50 W 50 W

Reverse wireless ✓ Yes ✕ No

Charger in box ✕ No ✕ No

Design and build

Spec Xiaomi 18 ProOPPO Find X9 Ultra

Dimensions — 163.16 × 76.97 × 9.1 mm

Thickness — 9.1 mm

Weight — 236 g

Form factor Bar Bar

Frame — Aluminum

Back — Vegan leather

Water resistance IP68 + IP69 IP68 + IP69

Fingerprint Under-display ultrasonic Under-display ultrasonic

3D face unlock ✕ No ✕ No

SIM — Dual Nano-SIM + eSIM

Colors Black, White, Galaxy Blue, Ice Peach Pink, Transparent Edition Tundra Umber, Canyon Orange, Polar Glacier

Connectivity and features

Spec Xiaomi 18 ProOPPO Find X9 Ultra

5G ✓ Yes ✓ Yes

Wi-Fi Wi-Fi 7 Wi-Fi 7

Bluetooth 6.0 6.0

USB USB-C 3.x USB-C 3.x

NFC ✓ Yes ✓ Yes

3.5 mm jack ✕ No ✕ No

Stereo speakers ✕ No ✓ Yes

Satellite ✕ No ✕ No

IR blaster ✕ No ✓ Yes

Software

Spec Xiaomi 18 ProOPPO Find X9 Ultra

OS at launch Android 17 Android 16

Interface Xiaomi HyperOS 4 ColorOS 16

OS updates — 5 years

Security updates — 6 years

Launch and price

Spec Xiaomi 18 ProOPPO Find X9 Ultra

Announced Sep 23, 2026 Apr 21, 2026

Released — Apr 24, 2026

Status Released Released

Green marks the stronger value in a row. Specs come from official manufacturer data, cross-checked with established tech media; each phone page lists its sources. Report an error

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