| Xiaomi Redmi Note 4G | Vivo Y21 | |
|---|---|---|
| Image |  |
 |
| Brand | Xiaomi | Vivo |
| Model | Redmi Note 4G | Y21 |
| Category | Entry-level | Entry-level |
| Announced | August 2014 | August 2021 |
| Approximate price | 159€ / 169$ / 129£ | 169€ / 189$ / 149£ |
| Status | Discontinued | Available |
| Body | ||
| Dimensions | 154 x 79 x 10mm 6,06 x 3,10 x 0,37″ |
164 x 76 x 9mm 6,47 x 3,00 x 0,35″ |
| Weight | 185 gr / 6,53 oz | 182 gr / 6,42 oz |
| Material | Glass front Plastic back Metal frame |
Glass front Plastic back Metal frame |
| Colors | Black, White | Diamond Glow, Midnight Blue |
| SIM | ||
| Card Size | ||
| Dual SIM | No | Standby |
| Display | ||
| Panel Type | IPS LCD | IPS LCD |
| Size | 5.5″ | 6.51″ |
| Resolution | 720 x 1.280 pixels | 720 x 1.600 pixels |
| Aspect Ratio | ||
| Pixel Density | ~267 ppi | ~270 ppi |
| Hardware | ||
| Chipset | Apple A8 | |
| CPU | GHz | Dual-core 1.4 GHz |
| GPU | PowerVR GX6450 | |
| Memory | ||
| Storage/RAM | 8GB / 2GB RAM | 64GB / 4GB RAM 128GB / 4GB RAM |
| Memory Type | eMMC 4.5 | eMMC 5.1 |
| Card Slot | microSDXC | microSDXC |
| Main Camera | ||
| Lenses | ||
| Features | LED flash, HDR | LED flash |
| Vídeo | ||
| Selfie Camera | ||
| Lenses | ||
| Features | ||
| Vídeo | ||
| Sound | ||
| Speakers | Stereo | Stereo |
| 3.5mm Jack | Yes | Yes |
| Fingerprint Sensor | ||
| Type | No | Capacitive |
| Position | Side | |
| Battery | ||
| Type | Li-Po | Li-Po |
| Capacity | 3100 mAh | 5000 mAh |
| Removable | Yes | No |
| Quick Charging | ||
| Wireless Charging | ||
| Communications | ||
| Wi-Fi | 802.11 a/b/g/n/ac, Wi-Fi Direct | 802.11 a/b/g/n/ac, Wi-Fi Direct |
| NFC | No | No |
| Bluetooth | 4.0 | 5.0 |
| GPS | GPS, GLONASS, BDS / A-GPS | GPS, GLONASS, Galileo, BDS / A-GPS |
| USB | ||
| Radio FM | Yes | Yes |
| IR Blaster | Yes | No |
| Image | |
|
| Brand | Xiaomi | Vivo |
| Model | Redmi Note 4G | Y21 |
| Category | Entry-level | Entry-level |
| Announced | August 2014 | August 2021 |
| Price ≈ | 159€ / 169$ / 129£ | 169€ / 189$ / 149£ |
| Status | Discontinued | Available |
| Body | ||
|---|---|---|
| Dims. | 154 x 79 x 10mm 6,06 x 3,10 x 0,37″ |
164 x 76 x 9mm 6,47 x 3,00 x 0,35″ |
| Weight | 185 gr / 6,53 oz | 182 gr / 6,42 oz |
| Material | Glass front Plastic back Metal frame |
Glass front Plastic back Metal frame |
| Colors | Black, White | Diamond Glow, Midnight Blue |
| SIM | ||
| Card Size | ||
| Dual SIM | No | Standby |
| Display | ||
| Panel Type | IPS LCD | IPS LCD |
| Size | 5.5″ | 6.51″ |
| Resolution | 720 x 1.280 pixels | 720 x 1.600 pixels |
| Aspect Ratio | ||
| Pixel Density | ~267 ppi | ~270 ppi |
| Hardware | ||
| Chipset | Apple A8 | |
| CPU | GHz | Dual-core 1.4 GHz |
| GPU | PowerVR GX6450 | |
| Memory | ||
| Storage / RAM | 8GB / 2GB RAM | 64GB / 4GB RAM 128GB / 4GB RAM |
| Memory Type | eMMC 4.5 | eMMC 5.1 |
| Memory Card Slot | microSDXC | microSDXC |
| Main Camera | ||
| Lenses | ||
| Features | LED flash, HDR | LED flash |
| Vídeo | ||
| Selfie Camera | ||
| Lenses | ||
| Features | ||
| Vídeo | ||
| Sound | ||
| Speakers | Stereo | Stereo |
| 3.5mm Jack | Yes | Yes |
| Fingerprint Sensor | ||
| Type | No | Capacitive |
| Position | Side | |
| Battery | ||
| Type | Li-Po | Li-Po |
| Capacity | 3100 mAh | 5000 mAh |
| Removable | Yes | No |
| Quick Charging | ||
| Wireless Charging | ||
| Communications | ||
| Wi-Fi | 802.11 a/b/g/n/ac, Wi-Fi Direct | 802.11 a/b/g/n/ac, Wi-Fi Direct |
| NFC | No | No |
| Bluetooth | 4.0 | 5.0 |
| GPS | GPS, GLONASS, BDS / A-GPS | GPS, GLONASS, Galileo, BDS / A-GPS |
| USB | ||
| Radio FM | Yes | Yes |
| IR Blaster | Yes | No |