| Product |
Vivo Y89
|
Xiaomi Redmi K20
|
| Battery |
| Charging |
- |
18W wired |
| Type |
Li-Ion 3260 mAh, non-removable |
Li-Po 4000 mAh, non-removable |
| Body |
| Build |
- |
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
| Dimensions |
154.8 x 75 x 7.9 mm (6.09 x 2.95 x 0.31 in) |
156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
149.3 g (5.26 oz) |
191 g (6.74 oz) |
| Comms |
| Bluetooth |
4.2, A2DP, LE |
5.0, A2DP, LE, aptX HD |
| NFC |
No |
Yes (China only) |
| Positioning |
GPS, GLONASS, BDS |
GPS, GLONASS, GALILEO, BDS |
| Radio |
FM radio |
FM radio |
| USB |
microUSB 2.0, OTG |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
- |
Corning Gorilla Glass 5 |
| Resolution |
1080 x 2280 pixels, 19:9 ratio (~403 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Size |
6.26 inches, 97.8 cm2 (~84.2% screen-to-body ratio) |
6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio) |
| Type |
IPS LCD |
Super AMOLED, HDR |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, proximity, compass |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2019, January. Released 2019, January |
2019, May. Released 2019, June |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Dual |
16 MP, f/2.0, PDAF
2 MP, f/2.4, (depth) |
- |
| Features |
LED flash, panorama |
Dual-LED flash, HDR, panorama |
| Triple |
- |
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom
13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm |
| Video |
1080p@30fps |
4K@30fps, 1080p@30/120/240fps, 1080p@960fps |
| Memory |
| Card slot |
microSDXC (uses shared SIM slot) |
No |
| Internal |
64GB 4GB RAM |
64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM |
| |
eMMC 5.1 |
UFS 2.1 |
| Misc |
| Colors |
Aurora, Black |
Carbon black, Red flame, Glacier blue, Pearl White |
| Models |
V1730EA |
M1903F10I |
| SAR |
- |
1.07 W/kg (head) 0.72 W/kg (body) |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 3, 5, 8, 34, 38, 39, 40, 41 |
1, 3, 5, 7, 8, 34, 38, 39, 40, 41 |
| Speed |
HSPA, LTE |
HSPA, LTE |
| Technology |
GSM / CDMA / HSPA / LTE |
GSM / HSPA / LTE |
| |
CDMA 800 & TD-SCDMA |
- |
| Platform |
| Chipset |
Qualcomm MSM8953-Pro Snapdragon 626 (14 nm) |
Qualcomm SDM730 Snapdragon 730 (8 nm) |
| CPU |
Octa-core 2.2 GHz Cortex-A53 |
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) |
| GPU |
Adreno 506 |
Adreno 618 |
| OS |
Android 8.1 (Oreo) |
Android 9.0 (Pie), upgradable to Android 10, MIUI 12 |
| Selfie camera |
| Features |
- |
HDR |
| Single |
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm |
Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm |
| Video |
|
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes |
| |
- |
24-bit/192kHz Hi-Res audio |
