Oppo K12 vs Realme P3 Ultra (12GB RAM + 256GB)
Here you can compare Oppo K12 and Realme P3 Ultra (12GB RAM + 256GB). Comparing Oppo K12 vs Realme P3 Ultra (12GB RAM + 256GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Oppo K12 stands against Realme P3 Ultra (12GB RAM + 256GB) and which one should you buy The current lowest price found for Oppo K12 is ₹21,999 and for Realme P3 Ultra (12GB RAM + 256GB) is ₹31,999. The details of both of these products were last updated on Aug 23, 2026.
| Specification | Oppo K12 | Realme P3 Ultra (12GB RAM + 256GB) |
|---|---|---|
| CPU | 2.63 GHz, Octa Core Processor | 3.35 GHz, Octa Core Processor |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm |
| Display | 6.7 inches, 1080 x 2412 pixels, 120 Hz | 6.83 inches, 1272 x 2800 pixels, 120 Hz |
| Internal Memory | 256 GB | 256 GB |
| RAM | 8 GB | 12 GB |
| Price | ₹21,999 | ₹31,999 |
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Overview
| Specs Score | 66 / 100 | 68 / 100 Better Specs |
| Display Resolution | 1080 x 2412 pixels | 1272 x 2800 pixels Better Resolution |
| Screen To Body Ratio | ~ 88.3% | ~ 93.8% Less Bezels |
| RAM | 8 GB | 12 GB More RAM |
| CPU Clock Speed | 2.63 GHz | 3.35 GHz Faster Clock Speed |
| Thickness | 8.4 mm | 7.38 mm Slimmer |
| Battery | 5500 mAh | 6000 mAh Bigger Battery |
| Unique Features | No NFC Memory Card Support | Water Resistant No No |
General
| Model | K12 | Realme P3 Ultra |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 24, 2024 | March 19, 2025 |
| In The Box | 1 Realme P3 Ultra 5G, 1 USB Type-C Cable, 1 80W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide |
Design
| Dimensions | 75.3 x 162.5 x 8.4 mm | 76.9 x 163.1 x 7.38 mm |
| Weight | 186 g | 183 g |
| Bezel less | No | No |
| Colors | Celadon Marble, Dark Chrome | Neptune Blue, Orion Red, Glowing Lunar White |
Display
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.7 inches, 1080 x 2412 pixels, 120 Hz | 6.83 inches, 1272 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 394 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 88.3% | ~ 93.8% |
| Glass Type | Corning Gorilla Glass 7i | |
| HDR Support | Yes, HDR10+ | |
| Features | HDR10+, 500 nits (typ), 900 nits (HBM), 1100 nits (peak) | 1.5K Quad-Curved AMOLED Display, 600 nits (typ), 1200 nits (HBM), 1500 nits Peak Brightness, 3480Hz PWM Dimming, Contrast Ratio: 5,000,000: 1 Brightness Adjustment: 10,000 Level, Colour Gamut: 100% DCI-P3, Supports Dark Mode, Supports Eye Comfort |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 8 GB | 12 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 14 GB Extra Virtual RAM |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | Yes, (Hybrid Slot) | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G NR: n1/n2/n3/n5/n7/n8/n12/n20/n26/n28/n38/n40/n41/n66/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n | 802.11 a/b/g/n/ac/ax（Wi-Fi 6） |
| Bluetooth | Yes, v5.4 | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | Yes |
Extra
| GPS | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS | Supports GPS, Beidou, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope, Infrared LED |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Not Available in Indian Variant |
| Water Resistance | Yes, 2.5 m upto 30 min | |
| IP Rating | IP54 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | 6050mm2 VC Cooling System, LPDDR5x RAM, AnTuTu: 1450K+, GT Boost, Bypass Charge, AI Motion Control, AI Touch Control, Super Linear Dual Speakers, Supports OReality Audio, Dual-Mic Noise Cancellation, Hi-Res Audio Certification, AI Eraser, AI Best Face, AI Motion Deblur, AI Smart Loop, AI Recording Summary, AI Writer, Circle to Search, Google Gemini |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm |
| Camera Sensor | Sony IMX896 OIS | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Photo, Video, Portrait, Night Scene, Street Photography, Panorama, Professional, High Pixel, Movie, Slow Motion, Long Exposure, Document, Tilt Shift, Timelapse Photography, Multi Scene Video, Underwater Camera |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.4 (Wide Angle) Punch Hole | 16 MP ƒ/2.4 (Wide Angle) FOV: 85°,Lens: 5P Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 60 fps FHD |
Technical
| OS | Android v14 | Android v15 |
| Custom UI | ColorOS 14.1 | realme UI 6 |
| Chipset | Qualcomm Snapdragon 7 Gen3 | Mediatek Dimensity 8350 Ultra |
| CPU | 2.63 GHz, Octa Core Processor | 3.35 GHz, Octa Core Processor |
| Core Details | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz | 1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510 |
| GPU | Adreno 720 | Mali G615-MC6 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | FLAC, WMA, IMY, AAC, OGG, M4A, MID, MP3, AMR, WAV, APE |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | AVI, 3GP, ASF, FLV, MKV, MOV, MP4, WMV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-Po Battery | 6000 mAh, BLPC39 Lithium-ion Polymer Battery |
| Fast Charging | Yes, 100W Super Flash Charging | Yes, 80W SUPERVOOC charging |
| Reverse Charging | Yes | Yes, 5W |
| Bypass Charging | Yes |
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