Findprix helps you compare the Redmi K50i (8GB RAM + 256GB) and Oppo F31 256GB in terms of price, specifications, user reviews, and more. Redmi K50i (8GB RAM + 256GB) is priced at ₹24,999. Oppo F31 256GB is priced at ₹24,999. Here's a quick comparison.
| Key Highlights | Redmi K50i (8GB RAM + 256GB) | Oppo F31 256GB |
|---|---|---|
| Processor | MediaTek Dimensity 8100 | MediaTek Dimensity 6300 | 6 nm |
| RAM | 8 GB | 8GB | LPDDR4X |
| Storage | 256 GB, UFS 3.1 | 256GB | UFS 2.2 |
| Display | 6.6 inches, Full HD+ | 6.57 inches | FHD+ |
| Front Camera | 8 MP | 16MP |
| Rear Camera | 64 MP + 8 MP + 2 MP | 50MP + 2MP |
| Battery | 5080 mAh, Li-Polymer | 7000 mAh | 80W |
| OS | Android v12, MIUI | Android 15 |
Overview
| Launch Date | July 23, 2022 | September 27, 2025 |
|---|---|---|
| Processor | MediaTek Dimensity 8100 | MediaTek Dimensity 6300 | 6 nm |
| RAM | 8 GB | 8GB | LPDDR4X |
| Storage | 256 GB, UFS 3.1 | 256GB | UFS 2.2 |
| Display | 6.6 inches, Full HD+ | 6.57 inches | FHD+ |
| Front Camera | 8 MP | 16MP |
| Rear Camera | 64 MP + 8 MP + 2 MP | 50MP + 2MP |
| Battery | 5080 mAh, Li-Polymer | 7000 mAh | 80W |
| OS | Android v12, MIUI | Android 15 |
| User Ratings | 4.1/5 (877 Ratings) | N/A |
Price List
 | ₹24,999 | ₹24,999 |
|---|---|---|
 | N/A | ₹24,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 12 | Android 15 |
| Software Updates | -- | 2 Years OS + 3 Years Security |
| Custom UI | -- | ColorOS |
Design
| Dimensions | 163.6 x 74.3 x 8.9 mm | 158.2 x 75 x 8 mm |
|---|---|---|
| Weight | 200 g | 185 g |
| Water Resistance | Yes, Splash Resistant, IP53 | Yes IP68, IP66, IP69 (up to 1.5m for 30 min) |
| Build Material | -- | Back: Polycarbonate |
| Colours | Phantom Blue, Stealth Black, Quick Silver | Bloom Red, Cloud Green, Midnight Blue |
| Features | -- | 360° Armour Body |
Display
| Touch Screen | Yes, Capacitive Touch Screen, Multi-touch | Yes |
|---|---|---|
| Touch Sampling Rate | -- | 240 Hz |
| Display Type | IPS LCD | AMOLED |
| Peak Brightness | 650 nits | 1400 nits |
| Refresh Rate | 144 Hz | 120 Hz |
| Screen Size | 6.6 inches | 6.57 inches (16.69 cm), UHD (4k) |
| Screen Resolution | 1080 x 2460 pixels | 2372 x 1080 pixels |
| Aspect Ratio | 20.5:9 | 20:9 |
| Screen-to-Body Ratio | -- | ~93.5% |
| Pixel Density | 407 ppi | ~397 ppi |
| Screen Protection | Yes, Corning Gorilla Glass v5 | Yes |
Rear Camera
| Camera Setup | Triple | Dual |
|---|---|---|
| Primary | 64 MP (wide) f/1.89 aperture | 50 MP (wide) f/1.8 aperture, 1/2.88″ sensor size, 1.6µm pixel size OIS, PDAF |
| Secondary | 8 MP (ultra wide) f/2.2 aperture | 2 MP (depth) f/2.4 aperture, 1/1.5″ sensor size, 1.75µm pixel size |
| Tertiary | 2 MP (macro) f/2.4 aperture | -- |
| OIS | -- | Yes |
| Gyro EIS | -- | Yes |
| Autofocus | -- | Yes, PDAF |
| Sensor | Samsung ISOCELL Plus | -- |
| Flash | Yes, LED Flash | Yes, LED |
| Video Recording | 1080p @ 60 fps, 2160p @ 30 fps | -- |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | -- |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 8 MP (wide) f/2.4 aperture | 16 MP f/2.4 aperture, 1/1.3″ sensor size, 1µm pixel size |
| Video Recording | 1080p @ 30 fps | -- |
Performance
| RAM | 8 GB | 8 GB |
|---|---|---|
| RAM Type | -- | LPDDR4X |
| Chipset | MediaTek Dimensity 8100 | MediaTek Dimensity 6300 |
| Fabrication | -- | 6 nm |
| GPU | Mali-G610 MC6 | Mali-G57 MC2 |
| CPU | Octa core (4 x 2.85 GHz Cortex-A78 + 4 x 2 GHz Cortex-A55) | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz |
Gaming
| Cooling System | -- | Yes, Vapor Chamber |
|---|
Storage
| Internal Storage | 256 GB | 256 GB |
|---|---|---|
| Storage Type | UFS 3.1 | UFS 2.2 |
| Memory Card Slot | No | Yes |
Battery
| Battery | 5080 mAh | 7000 mAh |
|---|---|---|
| Battery Type | Li-Polymer | -- |
| Wired Charging Speed | 67W Turbo | 80W |
| Wired Charging Time | -- | 100% charge in ~50 minutes |
Network
| SIM | Dual SIM (Nano + Nano) | SIM 1: Nano SIM 2: Nano |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G, EDGE, GPRS | 5G, 4G, 3G, 2G |
| Navigation Support | Yes with A-GPS, GLONASS | GPS, Glonass, Beidou, Galileo, QZSS |
Connectivity
| Bluetooth | Yes, v5.3 | Yes, v5.4 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 802.11, a/ac/ax/b/g/n/n 5GHz, MIMO | Yes, Wi-Fi |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, OTG |
| NFC | No | Yes |
Features
| Audio Jack | Yes, 3.5 mm | Yes, USB Type-C |
|---|---|---|
| FM Radio | No | -- |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, In-display |
| Sensors | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor, Color Spectrum | -- |
| AI Support | -- | Yes |
| Additional Features | IR Blaster | -- |
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