Findprix helps you compare the Realme 15 5G (8GB RAM + 256GB) and Oppo F31 256GB in terms of price, specifications, user reviews, and more. Realme 15 5G (8GB RAM + 256GB) is priced at ₹25,599. Oppo F31 256GB is priced at ₹24,999. Here's a quick comparison.
| Key Highlights | Realme 15 5G (8GB RAM + 256GB) | Oppo F31 256GB | 
|---|---|---|
| Processor | MediaTek Dimensity 7300 Plus | 4 nm | MediaTek Dimensity 6300 | 6 nm | 
| RAM | 8GB | LPDDR4X | 8GB | LPDDR4X | 
| Storage | 256GB | UFS 3.1 | 256GB | UFS 2.2 | 
| Display | 6.8 inches | FHD+ | 6.57 inches | FHD+ | 
| Front Camera | 50MP | 16MP | 
| Rear Camera | 50MP + 8MP | 50MP + 2MP | 
| Battery | 7000 mAh | 80W | 7000 mAh | 80W | 
| OS | Android 15 | Android 15 | 
| Launch Date | July 29, 2025 | September 27, 2025 | 
|---|---|---|
| Processor | MediaTek Dimensity 7300 Plus | 4 nm | MediaTek Dimensity 6300 | 6 nm | 
| RAM | 8GB | LPDDR4X | 8GB | LPDDR4X | 
| Storage | 256GB | UFS 3.1 | 256GB | UFS 2.2 | 
| Display | 6.8 inches | FHD+ | 6.57 inches | FHD+ | 
| Front Camera | 50MP | 16MP | 
| Rear Camera | 50MP + 8MP | 50MP + 2MP | 
| Battery | 7000 mAh | 80W | 7000 mAh | 80W | 
| OS | Android 15 | Android 15 | 
| User Ratings |  4.4/5  (7.5K Ratings) | N/A | 
|  | ₹27,999 | ₹24,999 | 
|---|---|---|
|  | ₹29,499 | ₹24,999 | 
| Device Type | Smartphone | Smartphone | 
|---|---|---|
| Operating System | Android 15 | Android 15 | 
| OS Updates | 2 Year | 2 Years | 
| Security Updates | 3 Year | 3 Years | 
| Custom UI | Realme UI | ColorOS | 
| Dimensions | 162.27 x 76.16 x 7.66 mm | 158.2 x 75 x 8 mm | 
|---|---|---|
| Weight | 187 g | 185 g | 
| Water Resistance | Yes, IP68, IP66, IP69 (up to 2m for 30 min) | Yes IP68, IP66, IP69 (up to 1.5m for 30 min) | 
| Dust Resistance | Yes | -- | 
| Build Material | -- | Back: Polycarbonate | 
| Colours | Silk Pink, Velvet Green, Flowing Silver | Bloom Red, Cloud Green, Midnight Blue | 
| Features | MIL-STD-810H | 360° Armour Body | 
| Touch Screen | Yes | Yes | 
|---|---|---|
| Touch Sampling Rate | 240 Hz | 240 Hz | 
| Display Type | AMOLED | AMOLED | 
| Peak Brightness | 6500 nits | 1400 nits | 
| Refresh Rate | 144 Hz | 120 Hz | 
| Screen Size | 6.8 inches (17.27 cm), Full HD+ | 6.57 inches (16.69 cm), UHD (4k) | 
| Screen Resolution | 1280 x 2800 pixels | 2372 x 1080 pixels | 
| Aspect Ratio | 19.8:9 | 20:9 | 
| Screen-to-Body Ratio | ~94% | ~93.5% | 
| Pixel Density | ~453 ppi | ~397 ppi | 
| HDR Support | Yes, HDR 10+ | -- | 
| Curved Display | Yes | -- | 
| Screen Protection | Corning Gorilla Glass 7i | Yes | 
| Dimming Technology | PWM Dimming @ 4608 Hz | -- | 
| Camera Setup | Dual | Dual | 
|---|---|---|
| Primary | 50 MP (wide) 79° FoV, f/1.8 aperture, 26mm focal length, 1/1.95″ sensor size, 0.8µm pixel size upto 20x Digital Zoom OIS, PDAF | 50 MP (wide) f/1.8 aperture, 1/2.88″ sensor size, 1.6µm pixel size OIS, PDAF | 
| Secondary | 8 MP (wide) 112° FoV, f/2.2 aperture, 16mm focal length, 1/4.0″ sensor size, 1.12µm pixel size | 2 MP (depth) f/2.4 aperture, 1/1.5″ sensor size, 1.75µm pixel size | 
| OIS | Yes | Yes | 
| Gyro EIS | Yes | Yes | 
| Autofocus | Yes | Yes, PDAF | 
| Sensor | Sony IMX882 | -- | 
| Flash | Yes, Dual LED | Yes, LED | 
| Video Recording | 2160p @ 30 fps, 1080p @ 120 fps, 720p @ 240 fps | -- | 
| Camera Setup | Single | Single | 
|---|---|---|
| Primary | 50 MP (wide) 87° FoV, f/2.4 aperture, 22mm focal length, 1/2.8″ sensor size, 0.6µm pixel size | 16 MP f/2.4 aperture, 1/1.3″ sensor size, 1µm pixel size | 
| Sensor | OmniVision OV50D | -- | 
| Video Recording | 2160p @ 30 fps, 1080p @ 30 fps, 720p @ 30 fps | -- | 
| Features | Screen flash | -- | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| RAM Type | LPDDR4X | LPDDR4X | 
| Chipset | MediaTek Dimensity 7300 Plus | MediaTek Dimensity 6300 | 
| Fabrication | 4 nm | 6 nm | 
| GPU | Mali-G615 MC2 | Mali-G57 MC2 | 
| CPU | Octa core 4x Cortex A78 @ 2.5 GHz 4x Cortex A55 @ 2 GHz | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz | 
| Cooling System | Yes, Vapor Chamber | Yes, Vapor Chamber | 
|---|---|---|
| Cooling Area | 7000 mm² | -- | 
| Internal Storage | 256 GB | 256 GB | 
|---|---|---|
| Storage Type | UFS 3.1 | UFS 2.2 | 
| Memory Card Slot | No | Yes | 
| Battery | 7000 mAh | 7000 mAh | 
|---|---|---|
| Battery Type | Li-Polymer | -- | 
| Wired Charging Speed | 80W | 80W | 
| Wired Charging Time | 50% charge in ~25 minutes | 100% charge in ~50 minutes | 
| SIM | SIM 1: Nano SIM 2: Nano | SIM 1: Nano SIM 2: Nano | 
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G | 
| 5G Bands | FDD: n1 / n3 / n5 / n8 / n28 TDD: n40 / n41 / n77 / n78 | -- | 
| 4G Bands | FDD-LTE: B1 / B3 / B5 / B8 / B28 TDD-LTE: B40 / B41 | -- | 
| Navigation Support | GPS, GLONASS, Galileo, BDS | GPS, Glonass, Beidou, Galileo, QZSS | 
| SAR | Head: 1.106 W/kg Body: 0.812 W/kg | -- | 
| Bluetooth | Yes, v5.4 | Yes, v5.4 | 
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz | Yes, Wi-Fi | 
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG | 
| NFC | No | Yes | 
| Infrared port | Yes | -- | 
| Audio Jack | Yes, USB Type-C | Yes, USB Type-C | 
|---|---|---|
| Loud Speaker | Yes | Yes | 
| Stereo Speakers | Yes | -- | 
| Fingerprint Sensor | Yes, In-display | Yes, In-display | 
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | -- | 
| AI Support | Yes | Yes |