Findprix helps you compare the Infinix Smart 20 4G 4GB RAM, 128GB and Redmi 15C in terms of price, specifications, user reviews, and more. Infinix Smart 20 4G 4GB RAM, 128GB is priced at ₹13,999. Redmi 15C is priced at ₹16,999. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Infinix Smart 20 4G | ₹13,999 | MediaTek Helio G81 Ultimate | 12 nm | 4GB | LPDDR4X | 128GB | eMMC 5.1 | 6.78 inches | HD+ | 8MP | 8MP | 5200 mAh | 15W | Android 16 | XOS 16 |
| Redmi 15C | ₹16,999 | MediaTek Dimensity 6300 | 6 nm | 4GB | LPDDR4X | 128GB | UFS 2.2 | 6.9 inches | HD+ | 8MP | 50MP | 6000 mAh | 33W | Android 15 |
₹13,999
Infinix Smart 20 4G
4GB RAM + 128GB
₹16,999
Redmi 15C
4GB RAM + 128GB
Prices
Infinix Smart 20 4G
Flipkart₹13,999
Amazon₹14,499Price has been stable for the last 2 weeks.
Redmi 15C
Amazon₹16,999At its highest but matches the 1 month average of ₹16,999.
Ratings
Infinix Smart 20 4G
4.0
(56)
Redmi 15C
3.9
(837)
General
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 16 | Android 15 |
| OS Updates | -- | 2 Years |
| Security Updates | -- | 4 Years |
| Custom UI | XOS 16 | HyperOS |
Design
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Dimensions | 167.7 x 78.8 x 7.7 mm | 171.56 x 79.47 x 7.99 mm |
| Weight | 189 g | 211 g |
| Water Resistance | Yes, IP64 | Yes, IP64 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | -- |
| Colours | Sunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium | Dusk Purple, Moonlight Blue, Midnight Black |
Display
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Touch Screen | Yes | Yes |
| Display Type | IPS LCD | IPS LCD |
| Brightness | HBM: 700 nits | 810 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.78 inches (17.22 cm), HD+ | 6.9 inches (17.53 cm), HD+ |
| Screen Resolution | 720 x 1600 pixels | 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~82.9% | ~81.8% |
| Pixel Density | ~259 ppi | ~254 ppi |
| Dimming Technology | -- | DC Dimming |
| Features | -- | TÜV Rheinland Low Blue Light, Flicker Free |
Rear Camera
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 50 MP (wide) f/1.8 aperture, 28mm focal length, 1/2.76″ sensor size, 0.64µm pixel size PDAF |
| OIS | -- | No |
| Autofocus | Yes | Yes |
| Flash | Yes, Dual LED | Yes, LED |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 1080p @ 30 fps, 720p @ 30 fps |
Front Camera
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size |
| Video Recording | 1440p @ 30 fps, 1080p @ 30 fps | 1080p @ 30 fps, 720p @ 30 fps |
Performance
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| RAM | 4 GB | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | MediaTek Helio G81 Ultimate | MediaTek Dimensity 6300 |
| Fabrication | 12 nm | 6 nm |
| GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| CPU | Octa core 2x Cortex-A75 @ 2.0 GHz 6x Cortex-A55 @ 1.7 GHz | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz |
Storage
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Internal Storage | 128 GB | 128 GB |
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Memory Card Slot | Yes, up to 2 TB | Yes, up to 1 TB |
Battery
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Battery | 5200 mAh | 6000 mAh |
| Wired Charging Speed | 15W | 33W |
| Wired Charging Time | -- | 50% charge in ~28 minutes |
| Wired Reverse Charging | Yes, 5W | Yes, 10W |
Network
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | SIM 1: Nano SIM 2: Nano |
| Network Support | 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | -- | n1, n3, n5, n8, n28, n38, n40, n78 |
| 4G Bands | B1, B2, B3, B4, B5, B7, B8, B20, B28, B38, B41, B40 | B1, B3, B5, B8, B28, B40, B41, B48, B66 |
| Navigation Support | GPS | GPS, Glonass, Galileo, BDS |
| SAR | -- | Head: 0.994 W/kg Body: 0.948 W/kg |
Connectivity
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Bluetooth | Yes, v5.2 | Yes, v5.4 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) | Yes, Wi-Fi 2 (802.11 a) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | Yes | Yes |
| Infrared port | Yes | -- |
Features
| Feature | Infinix Smart 20 4G | Redmi 15C |
|---|---|---|
| Audio Jack | Yes, 3.5 mm | Yes, 3.5 mm |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Compass, Proximity Sensor | Light sensor, Proximity sensor, Accelerometer, Compass |
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