Xiaomi Redmi Note 9 5G vs vivo Y31s
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| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Redmi Note 9 5G | vivo Y31s |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 | 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 |
| 5G bands | 1, 3, 41, 78, 79 SA/NSA/Sub6 | 1, 3, 28, 41, 77, 78 SA/NSA |
| EDGE | No | - |
| GPRS | No | - |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| CDMA2000 1xEV-DO | CDMA2000 1x | |
| Launch | ||
|---|---|---|
| Announced | 2020, November 26 | 2021, January 12 |
| Status | Available. Released 2020, December 01 | Available. Released 2021, January 15 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), plastic back | - |
| Dimensions | 162 x 77.3 x 9.2 mm (6.38 x 3.04 x 0.36 in) | 164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 199 g (7.02 oz) | 185.5 g (6.56 oz) |
| Water-repellent coating | - | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | - |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) | 1080 x 2408 pixels, 20:9 ratio (~400 ppi density) |
| Size | 6.53 inches, 104.7 cm2 (~83.6% screen-to-body ratio) | 6.58 inches, 104.8 cm2 (~84.7% screen-to-body ratio) |
| Type | IPS LCD, 450 nits (typ) | IPS LCD, 90Hz |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) |
| Chipset | Mediatek Dimensity 800U (7 nm) | Qualcomm SM4350 Snapdragon 480 5G (8 nm) |
| GPU | Mali-G57 MC3 | Adreno 619 |
| OS | Android 10, MIUI 12 | Android 11, Funtouch 10.5 |
| Memory | ||
|---|---|---|
| Call records | Yes | - |
| Card slot | microSDXC (dedicated slot) | No |
| Internal | 64GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
| Phonebook | 500 entries | - |
| UFS 2.2 | UFS 2.1 | |
| Main Camera | ||
|---|---|---|
| Dual | - | 13 MP, f/2.2, (wide), PDAF Auxiliary lens |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Single | VGA | - |
| Triple | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) | - |
| Video | 4K@30fps, 1080p@30/60fps | 4K@30fps, 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | - | HDR |
| Single | 13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm | 8 MP, f/2.0, (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes |
| 24-bit/192kHz audio | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.1, A2DP, LE | 5.1, A2DP, LE, aptX HD |
| Infrared port | Yes | - |
| NFC | No | No |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, BDS, GALILEO |
| Radio | Unspecified | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Games | Downloadable | - |
| Java | No | - |
| Messaging | SMS(threaded view) | - |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 18W wired | 18W wired |
| Stand-by | Up to 300 h | - |
| Talk time | Up to 3 h 30 min | - |
| Type | Li-Po 5000 mAh | 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Gray, Green, Violet | Red, Gray, Aurora |
| Models | M2007J22C | V2054A, V2068A |
| Price | About 170 EUR | About 190 EUR |