| Local Name | Redmi Y3 |
| Additional Information | For India |
| Technology | GSM / HSPA / LTE |
| 4G Bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) - India |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA, LTE-A |
| Announced | 2019, April |
| Status | Available. Released 2019, April |
| Dimensions | 158.7 x 75.6 x 8.5 mm (6.25 x 2.98 x 0.33 in) |
| Weight | 180 g (6.35 oz) |
| Build | Glass front (Gorilla Glass 5), plastic back, plastic frame |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Body | Splash resistant |
| Display Type | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | 6.26 inches, 97.8 cm2 (~81.5% screen-to-body ratio) |
| Resolution | 720 x 1520 pixels, 19:9 ratio (~269 ppi density) |
| Protection | Corning Gorilla Glass 5 |
| OS | Android 9.0 (Pie); MIUI 11 |
| Chipset | Qualcomm SDM632 Snapdragon 632 (14 nm) |
| CPU | Octa-core (4x1.8 GHz Kryo 250 Gold & 4x1.8 GHz Kryo 250 Silver) |
| GPU | Adreno 506 |
| Card Slot | microSDXC (dedicated slot) |
| Internal Memory | 32GB 3GB RAM, 64GB 4GB RAM | eMMC 5.1 |
| Camera Features | HDR |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 4.2, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, GALILEO |
| Infrared Port | Yes |
| Radio | FM radio |
| USB | microUSB 2.0, USB On-The-Go |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery | Non-removable Li-Po 4000 mAh battery |
| Colors | Elegant Blue, Bold Red, Prime Black |
