OnePlus 9 Pro (12GB RAM + 256GB) vs Xiaomi 12S Ultra
Here you can compare OnePlus 9 Pro (12GB RAM + 256GB) and Xiaomi 12S Ultra. Comparing OnePlus 9 Pro (12GB RAM + 256GB) vs Xiaomi 12S Ultra on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OnePlus 9 Pro (12GB RAM + 256GB) stands against Xiaomi 12S Ultra and which one should you buy The current lowest price found for OnePlus 9 Pro (12GB RAM + 256GB) is ₹54,999 and for Xiaomi 12S Ultra is ₹69,990. The details of both of these products were last updated on Oct 16, 2026.
| Specification | OnePlus 9 Pro (12GB RAM + 256GB) | Xiaomi 12S Ultra |
|---|---|---|
| Display | 6.7 inches, 1440 x 3216 pixels, 120 Hz | 6.73 inches, 1440 x 3200 pixels, 120 Hz |
| CPU | 2.84 GHz, Octa Core Processor | 3.2 GHz, Octa Core Processor |
| OS | Android v11, upgradable to v12 | Android v12 |
| RAM | 12 GB | 8 GB |
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 50 MP ƒ/2.2 (Ultra Wide) 8 MP ƒ/2.4 (Telephoto) Telephoto 2 MP ƒ/2.4 Monochrome | 50 MP ƒ/1.9 (Wide Angle) 48 MP ƒ/4.1 (Telephoto) 48 MP ƒ/2.2 (Ultra Wide) |
| Price | ₹54,999 | ₹69,990 |
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Overview
| Specs Score | 77 / 100 | 81 / 100 Better Specs |
| Display Resolution | 1440 x 3216 pixels Better Resolution | 1440 x 3200 pixels |
| Screen To Body Ratio | ~ 90.8% Less Bezels | |
| RAM | 12 GB More RAM | 8 GB |
| CPU Clock Speed | 2.84 GHz | 3.2 GHz Faster Clock Speed |
| Front Camera | 16 MP | 32 MP Better Front Camera Resolution |
| Weight | 197 g Lighter | 225 g |
| Battery | 4500 mAh | 4860 mAh Bigger Battery |
| Unique Features | No | IR Blaster |
General
| Model | 9 Pro | 12S Ultra |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 23, 2021 | July 4, 2022 |
Design
| Dimensions | 73.6 x 163.2 x 8.7 mm | 74.97 x 163.17 x 9.06 mm |
| Weight | 197 g | 225 g |
Display
| Type | Color Fluid AMOLED (16M Colors) | Color LTPO AMOLED (1B) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.7 inches, 1440 x 3216 pixels, 120 Hz | 6.73 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 525 PPI | ~ 521 PPI |
| Screen to Body Ratio | ~ 90.8% | |
| Glass Type | Corning Gorilla Glass 5 | Corning Gorilla Glass |
| HDR Support | Yes, HDR10+ | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Features | Hyper Touch, Reading Mode, Night Mode, Vibrant Color Effect Pro, Motion Graphics Smoothing, Ultra-high Video Resolution, Adaptive Display, Curved Display | HDR10+, AI display Supports , Second Generation LTPO, 1500nit Peak Brightness, Curved Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | Yes |
Memory
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.2, A2DP, LE, aptX HD | Yes, v5.2, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.1 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Performance
| Camera Score | 136 (DxOMark) |
Extra
| GPS | yes with A-GPS, Glonass, GLONASS, Beidou | Yes, with tri-band A-GPS, GLONASS, BeiDou, NavIC Support |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Electronic Compass, Gyroscope, Ambient Light Sensor, Proximity Sensor, Sensor Core, Flick-detect Sensor, Front RGB Sensor | Proximity, Ambient Light Sensor, Accelerometer, Gyroscope, Electric Compass, Hall Sensor, X-axis Linear Motor, Grip Sensor, Barometer, Rear Light Sensor, Flicker Sensor, Multi-dot Laser Focus Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Alert Slider |
Camera
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 50 MP ƒ/2.2 (Ultra Wide) 8 MP ƒ/2.4 (Telephoto) Telephoto 2 MP ƒ/2.4 Monochrome | 50 MP ƒ/1.9 (Wide Angle) 48 MP ƒ/4.1 (Telephoto) 48 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | Sony IMX789 | IMX989 |
| OIS | Yes | Yes |
| Auto Focus | Yes, Phase Detection autofocus | Yes |
| Features | Co-Developed by Hasselblad, Nightscape, Super Macro, UltraShot HDR, Smart Scene Recognition, Portrait mode, Pro mode, Panorama | HDR, Night Mode 2.0, Ultra Night Photos, Portrait, AI Beauty, AI Smart Slimming, Custom Watermark, |
| Video Recording | 8K @ 30 fps UHD, 4K @ 120/30/60 fps UHD | 8K, 4K, 1080p, 720p |
| Flash | Yes, Dual LED | Yes, Dual LED |
| Front Camera | 16 MP ƒ/2.4 Punch Hole, Autofocus, Screen Flash | 32 MP Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 1080p | 1080p, 720p |
| Front Camera Features | HDR, Panorama, Selfie Night Mode |
Technical
| OS | Android v11, upgradable to v12 | Android v12 |
| Chipset | Qualcomm Snapdragon 888 | Qualcomm Snapdragon 8+ Gen1 |
| CPU | 2.84 GHz, Octa Core Processor | 3.2 GHz, Octa Core Processor |
| Core Details | 1x2.84 GHz Kryo 680 & 3x2.XX GHz Kryo 680 & 4x1.XX GHz Kryo 680 | 1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510 |
| GPU | Adreno 660 | Adreno GPU |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | MKV, MOV, MP4, H.265 | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 4860 mAh |
| Fast Charging | Yes, 65W Fast Charging | Yes, 67W Fast Charging |
| Wireless Charging | Yes, 50W | Yes, 50W |
| Reverse Charging | Yes | Yes, 10W |
Discuss
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