Infinix Smart 20 vs Redmi 15C 5G comparison
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| key specs |
| Display | 6.78-inch | 6.90-inch |
| Front Camera | 8-megapixel | 8-megapixel |
| Rear Camera | 8-megapixel | 50-megapixel |
| RAM | 4GB | 4GB, 6GB, 8GB |
| Storage | 64GB | 128GB, 256GB |
| Battery Capacity | 5200mAh | 6000mAh |
| OS | Android 16 | Android 15 |
| Resolution | 720x1576 pixels | 720x1600 pixels |
| Processor | - | MediaTek Dimensity 6300 |
| general |
| Brand | Infinix | Redmi |
| Model | Smart 20 | 15C 5G |
| Release date | June 8, 2026 | September 18, 2025 |
| AI Enabled | Yes | No |
| Launched in India | Yes | No |
| Form factor | Touchscreen | Touchscreen |
| Dimensions (mm) | 167.70 x 78.80 x 7.70 | 173.16 x 81.07 x 8.20 |
| Weight (g) | 189.00 | 211.00 |
| IP rating | IP64 | IP64 |
| Battery capacity (mAh) | 5200 | 6000 |
| Removable battery | No | No |
| Fast charging | Proprietary | 33W Fast Charging |
| Colours | Cloudline Blue, Polaris Titanium, Shadow Black, Sunlike Orange | Dusk Purple, Midnight Black, Mint Green |
| Wireless charging | - | No |
| display |
| Refresh Rate | 120 Hz | 90 Hz |
| Resolution Standard | HD+ | HD+ |
| Screen size (inches) | 6.78 | 6.90 |
| Touchscreen | Yes | Yes |
| Resolution | 720x1576 pixels | 720x1600 pixels |
| hardware |
| Processor make | MediaTek Helio G81 Ultimate | MediaTek Dimensity 6300 |
| RAM | 4GB | 4GB, 6GB, 8GB |
| Internal storage | 64GB | 128GB, 256GB |
| Processor | - | octa-core |
| Expandable storage | - | Yes |
| Expandable storage type | - | microSD |
| Expandable storage up to (GB) | - | 1000 |
| Dedicated microSD slot | - | Yes |
| camera |
| Rear camera | 8-megapixel (f/1.4) | 50-megapixel |
| Rear flash | Yes | Yes |
| Front camera | 8-megapixel (f/2.0) | 8-megapixel |
| No. of Front Cameras | 1 | 1 |
| No. of Rear Cameras | - | 2 |
| software |
| Operating system | Android 16 | Android 15 |
| Skin | XOS 16 | HyperOS 2 |
| connectivity |
| Wi-Fi | Yes | Yes |
| GPS | Yes | Yes |
| Bluetooth | Yes, v 5.20 | Yes, v 5.30 |
| Headphones | Type-C | 3.5mm |
| USB Type-C | - | Yes |
| Number of SIMs | - | 2 |
| Active 4G on both SIM cards | - | Yes |
| sensors |
| Compass/ Magnetometer | Yes | Yes |
| Proximity sensor | Yes | Yes |
| Ambient light sensor | Yes | Yes |
| Gyroscope | Yes | Yes |
| Fingerprint sensor | - | Yes |
| Accelerometer | - | Yes |
| ratings |
| Overall NDTV Rating | - | Read Review |
| Design Rating | - | |
| Display Rating | - | |
| Software Rating | - | |
| Performance Rating | - | |
| Battery Life Rating | - | |
| Camera Rating | - | |
| Value for Money Rating | - | |