Xiaomi 18 Pro Max vs OPPO Find X9 Ultra
Here you can compare Xiaomi 18 Pro Max and OPPO Find X9 Ultra. Comparing Xiaomi 18 Pro Max vs OPPO Find X9 Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi 18 Pro Max stands against OPPO Find X9 Ultra and which one should you buy The current lowest price found for Xiaomi 18 Pro Max is $899 and for OPPO Find X9 Ultra is $1,123.69. The details of both of these products were last updated on Sep 12, 2026.
| Specification | Xiaomi 18 Pro Max | OPPO Find X9 Ultra |
|---|---|---|
| Battery | 8000 mAh, Li-Po Battery | 7050 mAh |
| Rear Camera | 200 MP (Wide Angle) 200 MP (Telephoto) 50 MP ƒ/2.4 (Ultra Wide) | 200 MP ƒ/1.5 23mm, 1/1.12", PDAF, OIS 200 MP ƒ/2.2 (Telephoto) 70mm, 1/1.28" (periscope telephoto), PDAF, OIS, 3x optical zoom 50 MP ƒ/3.5 (Telephoto) 230mm, 1/2.75" (periscope telephoto), PDAF, OIS, 10x optical zoom 50 MP ƒ/2 14mm, 120˚, 1/1.95", PDAF |
| RAM | 12 GB | 12 GB |
| OS | Android v17 | Android v16 |
| Display | 6.9 inches, 1200 x 2608 pixels | 6.82 inches, 1440 x 3168 pixels, 144 Hz |
| Price | $899 | $1,123.69 |
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Overview
| Specs Score | 91 / 100 Better Specs | 69 / 100 |
| Display Resolution | 1200 x 2608 pixels | 1440 x 3168 pixels Better Resolution |
| Storage | 512 GB More Storage | 256 GB |
| CPU Clock Speed | 4.6 GHz Faster Clock Speed | |
| Weight | 235 g Lighter | |
| Thickness | 8.7 mm Slimmer | |
| Battery | 8000 mAh Bigger Battery | 7050 mAh |
General
| Model | CPH2841, PMA110 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | eSIM+Nano SIM |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| Release Date | September 25, 2026 (Expected) | 2026, April 21, Coming soon |
Design
| Dimensions | 77 x 163.2 x 8.7 mm | |
| Weight | 235 g | |
| Bezel less | Yes | |
| Colors | Tundra Umber, Canyon Orange, Polar Glacier |
Display
| Type | Color LTPO AMOLED Screen (68 B) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.9 inches, 1200 x 2608 pixels | 6.82 inches, 1440 x 3168 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 416 PPI | ~ 510 PPI |
| Screen to Body Ratio | ~ 92.3% | ~ 90% |
| Glass Type | Gorilla Glass Victus 2 | |
| Brightness | 800 nits (typ), 1800 nits (peak) | |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Adaptive Refresh Rate | Yes, LTPO | Yes, LTPO |
| Features | Dolby Vision, HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 12 GB |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS | UFS 4.1 |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79 | SA: n1, n2, n3, n5, n7, n8, n20, n28A, n38, n40, n41, n66, n77, n78, n79, 5G NSA: n40, n41, n77, n78, n79 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v6.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
Extra
| GPS | with GPS, Galileo, GLONASS, Beidou, NAVIC | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass, Bbarometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP69 | IP66 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 200 MP (Wide Angle) 200 MP (Telephoto) 50 MP ƒ/2.4 (Ultra Wide) | 200 MP ƒ/1.5 23mm, 1/1.12", PDAF, OIS 200 MP ƒ/2.2 (Telephoto) 70mm, 1/1.28" (periscope telephoto), PDAF, OIS, 3x optical zoom 50 MP ƒ/3.5 (Telephoto) 230mm, 1/2.75" (periscope telephoto), PDAF, OIS, 10x optical zoom 50 MP ƒ/2 14mm, 120˚, 1/1.95", PDAF |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Laser AF, Color Spectrum Sensor, Leica Lens, Dual-tone , HDR, Panorama | Laser AF, color spectrum sensor, Hasselblad Color Calibration, HDR, panorama |
| Video Recording | 8K @ 30 fps UHD, 1080p @ 60 fps FHD, 4K @ 60 fps UHD | 8K @ 30 fps UHD, 4K @ 120/60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 50 MP ƒ/2.4 Punch Hole |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
Technical
| OS | Android v17 | Android v16 |
| Custom UI | HyperOS 4 | ColorOS 15 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 6 | Qualcomm Snapdragon 8 Elite Gen5 |
| CPU | Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| GPU | Adreno | Adreno 840 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | Yes |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 8000 mAh, Li-Po Battery | 7050 mAh |
| Fast Charging | Yes, 120W Fast Charging | Yes, 100W Fast Charging |
| Wireless Charging | Yes, 50W | Yes, 50W |
| Reverse Charging | Yes | Yes |
| Reverse Wireless Charging | Yes, 22.5W | Yes, 10W |
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