Oppo Find X9 Ultra vs Xiaomi Redmi 9

[ VERDICT ] Winner: Oppo Find X9 Ultra (96/100)

Oppo Find X9 Ultra leads overall with a score of 96/100 compared to Xiaomi Redmi 9 (38/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Oppo Find X9 Ultra Xiaomi Redmi 9
Gaming 96.0 Excellent WINNER 13.0 Poor
NanoReview Score 96.0 Excellent WINNER 38.0 Poor
Performance 99.0 Excellent WINNER 20.0 Poor

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Battery type Silicon-Carbon (Si/C) Li-Po
Bypass charging Yes
Capacity 7050 mAh 5020 mAh
Fast charging Yes (75% in 30 min) Yes (50% in 80 min)
Full charging time 0:45 hr 3:05 hr
Gaming 08:23 hr 05:30 hr
Max charge power 100 W 18 W
Replaceable No No
Reverse charging Yes, (wireless) No
Standby 144 hr 113 hr
Watching video 26:15 hr 13:56 hr
Web browsing 16:45 hr 08:45 hr
Wireless charging Yes (50 W) No

Benchmarks

Benchmarks specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
CPU 1184661 144052
Compute Score (GPU) 27916
GPU 1577144 27402
Memory 509054 77023
Multi-core score 10744 1347
Single-core score 3536 416
Total score 4231988 346788
UX 961129 98311
Data manipulation 6135
Graphics score 171
Graphics test 1 FPS
Photo editing 19468
Stability 98%
Video editing 5624
Web score 8789
Writing score 9169

Connectivity

Connectivity specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
2G network GSM 850/900/1800/1900MHz GSM B2/3/5/8
3G network WCDMA 1/2/4/5/6/8/19 HSDPA B1/2/4/5/8
4G network LTE 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/32/66/71 LTE B1/2/3/4/5/7/8/20/28
5G support Yes No
Bluetooth features LE LE, HID, A2DP
Bluetooth version 6.0 5
DisplayPort Yes
GPS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo
Hybrid slot No No
Infrared port Yes Yes
Multi SIM mode Standby Standby
NFC* Yes Yes
Number of SIM* 2 2
Type of SIM card Nano Nano
USB features - Charging- USB-Storage mode- OTG - Charging- USB-Storage mode- OTG
USB type USB Type-C USB Type-C
USB version 3.2 2
Wi-Fi features - Dual Band- Wi-Fi MiMO- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display - Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display
Wi-Fi standard Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 5 (802.11 a/b/g/n/ac)
eSIM support* Yes No
LTE Cat* 7

Design and build

Design and build specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Advanced cooling Vapor chamber
Colors White, Green, Orange Gray, Green, Purple
Fingerprint scanner Yes, in-display Yes, rear
Frame material Metal Plastic
Height 163.16 mm (6.42 inches) 163.3 mm (6.43 inches)
Rear material Glass Plastic
Thickness 8.65 mm (0.34 inches) 9.1 mm (0.36 inches)
Waterproof IP69 No
Weight 235 g (8.29 oz) 198 g (6.98 oz)
Width 76.97 mm (3.03 inches) 77 mm (3.03 inches)

Display

Display specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Adaptive refresh rate Yes (1-120 Hz) No
Aspect ratio 19.8:9 19.5:9
Contrast ∞ Infinity 710:1
Display features - DCI-P3- Always-On Display- DC Dimming
HDR support Yes, Dolby Vision No
Max rated brightness 1800 nits 400 nits
Max rated brightness in HDR 3600 nits
PPI 510 ppi 395 ppi
PWM 90 Hz 500 Hz
RGB color space 99.5% 93%
Refresh rate 144 Hz 60 Hz
Resolution 1440 x 3168 pixels 1080 x 2340 pixels
Response time 1 ms 35 ms
Screen protection Gorilla Glass Victus 2 Corning Gorilla Glass 3
Screen-to-body ratio 90% 83.2%
Size 6.82 inches 6.53 inches
Touch sampling rate 300 Hz
Type AMOLED IPS LCD

DxOMark main camera tests

DxOMark main camera tests specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Bokeh 185
Samples Photo samples of Oppo Find X9 Ultra from DxOMark

Main camera

Main camera specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
1080p video recording Up to 240FPS Up to 30FPS
4K video recording Up to 120FPS No
8K video recording Up to 30FPS No
Angle of widest lens 120° 118°
Aperture f/1.5 f/2.2
Autofocus Phase autofocus Phase autofocus
Camera features - Bokeh mode- Pro mode - Bokeh mode- Pro mode
Flash LED LED
Focal length 23 mm 28 mm
Image resolution 16320 x 12240 4128 x 3096
Lenses 1) Standard: 200 MP2) Telephoto: 200 MP3) Telephoto: 50 MP4) Ultrawide: 50 MP 1) Standard: 13 MP2) Ultrawide: 8 MP3) Macro: 5 MP4) Depth: 2 MP
Matrix 200 megapixels 13 megapixels
Pixel size 0.7 micron 1.12 micron
Sensor Sony LYTIA-901 Omnivision OV13B10
Sensor size 1/1.12" (≈ 0.89 inch) 1/3.1" (≈ 0.32 inch)
Slow motion 480 FPS (720p) 120 FPS (720p)
Stabilization Optical Digital
Zoom Optical, 10x Digital

Memory

Memory specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Channels 4 2
Memory card No MicroSD
Memory clock 5300 MHz 1866 MHz
Memory type LPDDR5X LPDDR4X
RAM size 12 GB 3 GB
Storage size 256 GB 32 GB
Storage type UFS 4.1 eMMC 5.1
Memory card max size Up to 512 GB

Other

Other specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Announced April 2026 June 2020
Bundled charger Not included Yes, 10 W
Category Flagship Budget
Launch price (MSRP) $1299 $130
Release date May 2026 July 2020
Sensors - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint
SAR (body) 1.06 W/kg
SAR (head) 0.71 W/kg
Successor -Xiaomi Redmi 15 4G

Performance

Performance specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Architecture - 6 cores at 3.63 GHz: Oryon Gen 3 Performance- 2 cores at 4.61 GHz: Oryon Gen 3 Prime - 6 cores at 1.8 GHz: Cortex-A55- 2 cores at 2 GHz: Cortex-A75
CPU cores 8 (2 + 6) 8 (2 + 6)
Chipset Qualcomm Snapdragon 8 Elite Gen 5 MediaTek Helio G80
FLOPS ~3686.4 GFLOPS ~91.2 GFLOPS
GPU clock 1200 MHz 950 MHz
GPU shading units 1536 48
Graphics Adreno 840 Mali-G52 MP2
L3 cache 12 MB 1 MB
Lithography process 3 nanometers 12 nanometers
Manufacturing TSMC TSMC
Max clock 4600 MHz 2000 MHz
Neural processor (NPU) Hexagon Yes

Recent User Tests

Recent User Tests specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Date Benchmark Benchmark
📘 2026-07-05(ak26ru) AnTuTu
📘 2026-07-15(IlyaLub) AnTuTu
📘 2026-07-19(KY.w) GeekBench GPU
📘 2026-07-21(IlyaLub) AnTuTu
📘 2024-01-27(Nohel) GeekBench CPU
📘 2025-09-06->overcooked AnTuTu
📘 2026-03-30(WinFuck) AnTuTu
📘 2026-05-13(‎) AnTuTu
📘 2026-05-22(klinton) AnTuTu
📘 2026-06-08(Itsorif) AnTuTu

Selfie camera

Selfie camera specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Depth sensor (TOF 3D) No No
Megapixels 50 megapixels 8 megapixels
Video resolution 2160p (4K) at 60 FPS 1080p (Full HD) at 30 FPS

Software

Software specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
OS size 31.6 GB 13 GB
OS updates 5 years
Operating system Android 16 Android 10 (Can be upgraded to Android 12)
ROM ColorOS 16 MIUI 13
Security updates 6 years

Sound

Sound specifications comparison
Specification Oppo Find X9 Ultra Xiaomi Redmi 9
Dolby Atmos No No
FM radio No Yes
Headphone audio jack No Yes
Speakers Stereo Mono

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