Oppo F31 Pro (8GB RAM + 256GB) vs Samsung Galaxy M55 5G (12GB RAM + 256GB)
Findprix helps you compare the Oppo F31 Pro (8GB RAM + 256GB) and Samsung Galaxy M55 5G (12GB RAM + 256GB) in terms of price, specifications, user reviews, and more. Oppo F31 Pro (8GB RAM + 256GB) is expected to launch in India on September 19, 2025, with a starting price of ₹28,999 Samsung Galaxy M55 5G (12GB RAM + 256GB) is priced at ₹28,999. Here's a quick comparison.
| Key Highlights | Oppo F31 Pro (8GB RAM + 256GB) | Samsung Galaxy M55 5G (12GB RAM + 256GB) |
|---|---|---|
| Processor | MediaTek Dimensity 7300 | 4 nm | Qualcomm Snapdragon 7 Gen 1, 4 nm |
| RAM | 8GB | LPDDR4X | 12 GB |
| Storage | 256GB | UFS 3.1 | 256 GB |
| Display | 6.57 inches | FHD+ | 6.7 inches, Full HD+ |
| Front Camera | 32MP | 50 MP |
| Rear Camera | 50MP + 2MP | 50 MP + 8 MP + 2 MP |
| Battery | 7000 mAh | 80W | 5000 mAh, Li-ion |
| OS | Android 15 | Android v14, Samsung One UI |
Overview
| Launch Date | September 19, 2025 | April 8, 2024 |
|---|---|---|
| Processor | MediaTek Dimensity 7300 | 4 nm | Qualcomm Snapdragon 7 Gen 1, 4 nm |
| RAM | 8GB | LPDDR4X | 12 GB |
| Storage | 256GB | UFS 3.1 | 256 GB |
| Display | 6.57 inches | FHD+ | 6.7 inches, Full HD+ |
| Front Camera | 32MP | 50 MP |
| Rear Camera | 50MP + 2MP | 50 MP + 8 MP + 2 MP |
| Battery | 7000 mAh | 80W | 5000 mAh, Li-ion |
| OS | Android 15 | Android v14, Samsung One UI |
Price List
 | N/A | ₹28,999 |
|---|
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 15 | Android 14 |
| Software Updates | 2 Years OS + 3 Years Security | -- |
| Custom UI | ColorOS | -- |
Design
| Dimensions | 158.2 x 75 x 8.1 mm | 163.9 x 76.5 x 7.8 mm |
|---|---|---|
| Weight | 191 g | 180 g |
| Water Resistance | Yes IP68, IP66, IP69 (up to 1.5m for 30 min) | -- |
| Build Material | Back: Polycarbonate | -- |
| Colours | Space Grey, Desert Gold | Light Green, Denim Black |
| Features | MIL-STD-810H certified | -- |
Display
| Touch Screen | Yes | Yes, Capacitive Touchscreen, Multi-touch |
|---|---|---|
| Touch Sampling Rate | 240 Hz | -- |
| Display Type | AMOLED | Super AMOLED Plus |
| Peak Brightness | 1400 nits | -- |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.57 inches (16.69 cm), Full HD+ | 6.7 inches |
| Screen Resolution | 2376 x 1080 pixels | 1080 x 2400 pixels |
| Aspect Ratio | 20:9 | 19.5:9 |
| Screen-to-Body Ratio | ~93.5% | -- |
| Pixel Density | ~401 ppi | 393 ppi |
| Screen Protection | Yes, DT-Star D+ | -- |
Rear Camera
| Camera Setup | Dual | Triple |
|---|---|---|
| Primary | 50 MP (wide) 78° FoV, f/1.8 aperture, 1/2.88″ sensor size, 0.61µm pixel size upto 10x Digital Zoom OIS, PDAF | 50 MP (wide) f/1.8 aperture |
| Secondary | 2 MP (mono) 89° FoV, f/2.4 aperture, 1/1.5″ sensor size, 1.75µm pixel size | 8 MP (ultra wide) f/2.2 aperture |
| Tertiary | -- | 2 MP (macro) f/2.4 aperture |
| OIS | Yes | Yes |
| Gyro EIS | Yes | -- |
| Autofocus | Yes, PDAF | Yes |
| Flash | Yes, LED | Yes, LED Flash |
| Video Recording | 2160p @ 30 fps, 1080p @ 60 fps, 720p @ 240 fps | 2160p @ 30 fps |
| Features | -- | 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus, OIS, Autofocus |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 32 MP (wide) f/2.4 aperture, 1/3.1″ sensor size, 0.7µm pixel size | 50 MP (wide) f/2.4 aperture |
| Gyro EIS | Yes | -- |
| Video Recording | 2160p @ 30 fps, 1080p @ 30 fps, 720p @ 30 fps | 2160p @ 30 fps |
Performance
| RAM | 8 GB | 12 GB |
|---|---|---|
| RAM Type | LPDDR4X | -- |
| Chipset | MediaTek Dimensity 7300 | Qualcomm Snapdragon 7 Gen 1 |
| Fabrication | 4 nm | 4 nm |
| GPU | Mali-G615 MC2 | Adreno 644 |
| CPU | Octa core 4x Cortex A78 @ 2.5 GHz 4x Cortex A55 @ 2 GHz | Octa core (1 x 2.4 GHz Cortex A710 + 3 x 2.36 GHz Cortex A710 + 4 x 1.8 GHz Cortex A510) |
Gaming
| Cooling System | Yes, Vapor Chamber | -- |
|---|---|---|
| Cooling Area | 4363 mm² | -- |
Storage
| Internal Storage | 256 GB | 256 GB |
|---|---|---|
| Storage Type | UFS 3.1 | -- |
| Memory Card Slot | Yes | Yes, Up to 1 TB |
Battery
| Battery | 7000 mAh | 5000 mAh |
|---|---|---|
| Battery Type | -- | Li-ion |
| Wired Charging Speed | 80W | 45W |
| Wired Charging Time | 37% charge in ~20 minutes | -- |
| Wired Reverse Charging | Yes, 10W | -- |
Network
| SIM | SIM 1: Nano SIM 2: Nano | Dual SIM (Nano + Nano), Hybrid slot |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28, n38, n40, n41, n77, n78 | -- |
| 4G Bands | B1, B3, B5, B8, B19, B28, B38, B40, B41, B42, B48 | -- |
| Navigation Support | GPS, Glonass, Beidou, Galileo, QZSS | Yes with A-GPS, Glonass |
| SAR | Head: 1.127 W/kg Body: 0.845 W/kg | -- |
Connectivity
| Bluetooth | Yes, v5.4 | Yes, v5.2 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi | Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO |
| USB | USB Type-C 2.0, OTG | -- |
| NFC | Yes | Yes |
Features
| Audio Jack | Yes, USB Type-C | Yes, USB Type-C |
|---|---|---|
| FM Radio | -- | No |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | -- |
| Fingerprint Sensor | Yes, In-display | Yes, In-display |
| Sensors | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor, Color Temperature sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| AI Support | Yes | -- |
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