OPPO Find X9 Ultra vs Xiaomi 14
The OPPO Find X9 Ultra scores 9.4 in our rating, and the Xiaomi 14 scores 8.2. The OPPO Find X9 Ultra leads in display, performance, camera, battery and software support. The OPPO Find X9 Ultra is the newer phone, announced Apr 21, 2026.
Key differences
Why choose the OPPO Find X9 Ultra
- Bigger battery 7,050 mAh vs 4,610 mAh
- Faster wired charging 100 W vs 90 W
- Bigger screen 6.82 inches vs 6.36 inches
- Longer optical zoom 10× vs 3.2×
- Brighter screen 3,600 nits vs 3,000 nits
- Higher refresh rate 144 Hz vs 120 Hz
Why choose the Xiaomi 14
- Lighter 193 g vs 236 g
- Thinner 8.2 mm vs 9.1 mm
- Reverse wireless charging
- Charger in the box
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
OPPO Find X9 UltraXiaomi 14
Overall
9.4
8.2
Display
8.9
8.5
Performance
9.0
7.5
Camera
9.0
8.3
Battery
8.2
6.5
Design
8.6
8.5
Software support
7.9
6.9
Value for money
6.0 est.
6.0 est.
Display
Spec
OPPO Find X9 UltraXiaomi 14
Size
6.82 inches
6.36 inches
Type
OLED, ProXDR AMOLED
OLED, C8 AMOLED
Resolution
1440 × 3168 px
1200 × 2670 px
Pixel density
510 ppi
460 ppi
Refresh rate
144 Hz
120 Hz
Adaptive refresh
✓ Yes
✓ Yes
Peak brightness
3,600 nits
3,000 nits
HDR
Dolby Vision
HDR10, HDR10+, Dolby Vision
Protection
Gorilla Glass Victus 2
Gorilla Glass Victus
Performance
Spec
OPPO Find X9 UltraXiaomi 14
Process
3 nm
4 nm
Max CPU clock
4.6 GHz
3.3 GHz
GPU
Adreno 840
Adreno 750
RAM
12 GB / 16 GB
12 GB
Storage
256 GB / 512 GB / 1 TB
256 GB / 512 GB
Storage type
UFS 4.1
UFS 4.0
microSD slot
✕ No
✕ No
Cameras
Spec
OPPO Find X9 UltraXiaomi 14
Main camera
200 MP, f/1.5, 1/1.12"
50 MP, f/1.6, 1/1.31"
Optical stabilization
✓ Yes
✓ Yes
Ultrawide
50 MP
50 MP
Telephoto
200 MP, 10× optical, periscope
50 MP, 3.2× optical
Optical zoom
10×
3.2×
Rear cameras
5
3
Rear video
8K@30
8K@24
Front camera
50 MP
32 MP
Front video
4K@60
4K@60
Battery and charging
Spec
OPPO Find X9 UltraXiaomi 14
Capacity
7,050 mAh
4,610 mAh
Battery type
Silicon-carbon
—
Wired charging
100 W
90 W
Wireless charging
50 W
50 W
Reverse wireless
✕ No
✓ Yes
Charger in box
✕ No
✓ Yes
Design and build
Spec
OPPO Find X9 UltraXiaomi 14
Dimensions
163.16 × 76.97 × 9.1 mm
152.8 × 71.5 × 8.2 mm
Thickness
9.1 mm
8.2 mm
Weight
236 g
193 g
Form factor
Bar
Bar
Frame
Aluminum
Aluminum
Back
Vegan leather
Glass
Water resistance
IP68 + IP69
IP68
Fingerprint
Under-display ultrasonic
Under-display optical
3D face unlock
✕ No
✕ No
SIM
Dual Nano-SIM + eSIM
Dual Nano-SIM + eSIM
Colors
Tundra Umber, Canyon Orange, Polar Glacier
Black, White, Jade Green, Snow Mountain Pink, Aqua Blue, Verdant Green
Connectivity and features
Spec
OPPO Find X9 UltraXiaomi 14
5G
✓ Yes
✓ Yes
Wi-Fi
Wi-Fi 7
Wi-Fi 7
Bluetooth
6.0
5.4
USB
USB-C 3.x
USB-C 3.x
NFC
✓ Yes
✓ Yes
3.5 mm jack
✕ No
✕ No
Stereo speakers
✓ Yes
✓ Yes
Satellite
✕ No
✕ No
IR blaster
✓ Yes
✓ Yes
Software
Spec
OPPO Find X9 UltraXiaomi 14
OS at launch
Android 16
Android 14
Interface
ColorOS 16
Xiaomi HyperOS
OS updates
5 years
4 years
Security updates
6 years
5 years
Launch and price
Spec
OPPO Find X9 UltraXiaomi 14
Announced
Apr 21, 2026
Oct 26, 2023
Released
Apr 24, 2026
Oct 31, 2023
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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