Oppo F31 256GB vs Realme 15T (12GB RAM + 256GB)
Findprix helps you compare the Oppo F31 256GB and Realme 15T (12GB RAM + 256GB) in terms of price, specifications, user reviews, and more. Oppo F31 256GB is expected to launch in India on September 27, 2025, with a starting price of ₹24,999 Realme 15T (12GB RAM + 256GB) is priced at ₹24,999. Here's a quick comparison.
| Key Highlights | Oppo F31 256GB | Realme 15T (12GB RAM + 256GB) |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | MediaTek Dimensity 6400 | 6 nm |
| RAM | 8GB | LPDDR4X | 12GB | LPDDR4X |
| Storage | 256GB | UFS 2.2 | 256GB | UFS 2.2 |
| Display | 6.57 inches | FHD+ | 6.57 inches | FHD+ |
| Front Camera | 16MP | 50MP |
| Rear Camera | 50MP + 2MP | 50MP + 2MP |
| Battery | 7000 mAh | 80W | 7000 mAh | 60W |
| OS | Android 15 | Android 15 |
Overview
| Launch Date | September 27, 2025 | September 6, 2025 |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | MediaTek Dimensity 6400 | 6 nm |
| RAM | 8GB | LPDDR4X | 12GB | LPDDR4X |
| Storage | 256GB | UFS 2.2 | 256GB | UFS 2.2 |
| Display | 6.57 inches | FHD+ | 6.57 inches | FHD+ |
| Front Camera | 16MP | 50MP |
| Rear Camera | 50MP + 2MP | 50MP + 2MP |
| Battery | 7000 mAh | 80W | 7000 mAh | 60W |
| OS | Android 15 | Android 15 |
| User Ratings | N/A | 4.0/5 (77 Ratings) |
Price List
 | N/A | ₹24,999 |
|---|
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| Software Updates | 2 Years OS + 3 Years Security | 3 Years OS + 4 Years Security |
| Custom UI | ColorOS | Realme UI |
Design
| Dimensions | 158.2 x 75 x 8 mm | 158.36 x 75.19 x 7.79 mm |
|---|---|---|
| Weight | 185 g | 181 g |
| Water Resistance | Yes IP68, IP66, IP69 (up to 1.5m for 30 min) | Yes, IP68, IP66, IP69 (up to 2.5m for 30 min) |
| Dust Resistance | -- | Yes |
| Build Material | Back: Polycarbonate | Back: Polycarbonate |
| Colours | Bloom Red, Cloud Green, Midnight Blue | Titanium, Silk Blue, Flowing Silver |
| Features | 360° Armour Body | -- |
Display
| Touch Screen | Yes | Yes |
|---|---|---|
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Display Type | AMOLED | AMOLED |
| Peak Brightness | 1400 nits | 4000 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.57 inches (16.69 cm), UHD (4k) | 6.57 inches (16.69 cm), Full HD+ |
| Screen Resolution | 2376 x 1080 pixels | 1080 x 2372 pixels |
| Aspect Ratio | 20:9 | 19.8:9 |
| Screen-to-Body Ratio | ~93.5% | ~93.0% |
| Pixel Density | ~397 ppi | ~397 ppi |
| Screen Protection | Yes | -- |
| Dimming Technology | -- | PWM Dimming @ 2160 Hz |
| Features | -- | 100% DCI-P3 color gamut |
Rear Camera
| Camera Setup | Dual | Dual |
|---|---|---|
| Primary | 50 MP (wide) f/1.8 aperture, 1/2.88″ sensor size, 1.6µm pixel size OIS, PDAF | 50 MP (wide) 75.5° FoV, f/1.8 aperture, 27mm focal length upto 10x Digital Zoom PDAF |
| Secondary | 2 MP (depth) f/2.4 aperture, 1/1.5″ sensor size, 1.75µm pixel size | 2 MP (depth) 88.8° FoV, f/2.4 aperture, 22mm focal length |
| OIS | Yes | No |
| Gyro EIS | Yes | Yes |
| Autofocus | Yes, PDAF | Yes |
| Flash | Yes, LED | Yes, LED Flash |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 16 MP f/2.4 aperture, 1/1.3″ sensor size, 1µm pixel size | 50 MP (wide) 86.7° FoV, f/2.4 aperture |
| Video Recording | -- | 1080p @ 30 fps, 720p @ 30 fps |
Performance
| RAM | 8 GB | 12 GB |
|---|---|---|
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | MediaTek Dimensity 6300 | MediaTek Dimensity 6400 |
| Fabrication | 6 nm | 6 nm |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| CPU | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz | Octa core 2x Cortex A76 @ 2.5 GHz 6x Cortex A55 @ 2 GHz |
Gaming
| Cooling System | Yes, Vapor Chamber | Yes, Vapor Chamber |
|---|---|---|
| Layers/Material | -- | Graphite |
Storage
| Internal Storage | 256 GB | 256 GB |
|---|---|---|
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card Slot | Yes | Yes, up to 2 TB |
Battery
| Battery | 7000 mAh | 7000 mAh |
|---|---|---|
| Battery Type | -- | Li-Polymer |
| Wired Charging Speed | 80W | 60W Super VOOC |
| Wired Charging Time | 100% charge in ~50 minutes | 50% charge in ~31 minutes |
| Wired Reverse Charging | -- | Yes, 10W |
| Bypass Charging | -- | Yes |
Network
| SIM | SIM 1: Nano SIM 2: Nano | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | -- | n1, n3, n5, n8, n28, n40, n41, n77, n78 |
| 4G Bands | -- | B1, B3, B5, B8, B28, B40, B41 |
| Navigation Support | GPS, Glonass, Beidou, Galileo, QZSS | GPS, Glonass, Beidou, Galileo, QZSS |
Connectivity
| Bluetooth | Yes, v5.4 | Yes, v5.3 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | Yes | No |
| Infrared port | -- | Yes |
Features
| 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 |
| AI Support | Yes | Yes |
| AI Features | -- | Edit Genie, Snap Mode, Landscape, Eraser, Smart Image Matting |
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