| Product |
Vivo X20
|
Xiaomi Mi 9 Pro
|
| Battery |
| Charging |
- |
40W wired, QC4
30W wireless
10W reverse wireless |
| Type |
Li-Ion 3250 mAh, non-removable |
Li-Po 4000 mAh, non-removable |
| Body |
| Build |
Glass front, aluminum back, aluminum frame |
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame (7000 series) |
| Dimensions |
155.9 x 75.2 x 7.2 mm (6.14 x 2.96 x 0.28 in) |
157.2 x 74.6 x 8.5 mm (6.19 x 2.94 x 0.33 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
159 g (5.61 oz) |
196 g (6.91 oz) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.0, A2DP, LE, aptX HD |
| Infrared port |
- |
Yes |
| NFC |
No |
Yes |
| Positioning |
GPS |
GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a) |
| Radio |
No |
No |
| USB |
microUSB 2.0, OTG |
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, dual-band, Wi-Fi Direct, DLNA |
| Display |
| Protection |
- |
Corning Gorilla Glass 6 |
| Resolution |
1080 x 2160 pixels, 18:9 ratio (~402 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Size |
6.01 inches, 93.2 cm2 (~79.5% screen-to-body ratio) |
6.39 inches, 100.2 cm2 (~85.5% screen-to-body ratio) |
| Type |
Super AMOLED |
Super AMOLED, HDR10 |
| Features |
| Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2017, September. Released 2017, October |
2019, September. Released 2019, September |
| Status |
Discontinued |
Discontinued |
| Main Camera |
| Dual |
12 MP, f/1.8, AF
5 MP, f/2.4, (depth) |
- |
| Features |
LED flash, HDR, panorama |
Laser AF, Dual-LED flash, HDR, panorama |
| Triple |
- |
48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom
16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, PDAF |
| Video |
1080p@30fps |
4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps |
| Memory |
| Card slot |
microSDXC (uses shared SIM slot) |
No |
| Internal |
64GB 4GB RAM |
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM |
| |
eMMC 5.1 |
UFS 2.1 |
| Misc |
| Colors |
Matte Black, Black/Gold, Gold, Rose gold, Blue, Pink |
Dream White, Titanium Black |
| Models |
X20A, 1721 |
- |
| Network |
| 2G bands |
GSM 900 / 1800 - SIM 1 & SIM 2 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands |
1, 2, 3, 5, 7, 8, 34, 38, 39, 40, 41 |
1, 2, 3, 4, 5, 7, 8, 12, 17, 41 - China |
| Speed |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/150 Mbps |
| Technology |
GSM / CDMA / HSPA / LTE |
GSM / CDMA / HSPA / LTE |
| |
1, 2, 3, 4, 5, 8, - X20A |
CDMA 800 & TD-SCDMA |
| Platform |
| Chipset |
Qualcomm SDM660 Snapdragon 660 (14 nm) |
Qualcomm SM8150 Snapdragon 855+ (7 nm) |
| CPU |
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) |
| GPU |
Adreno 512 |
Adreno 640 (700 MHz) |
| OS |
Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo), Funtouch 3.2 |
Android 10, MIUI 11 |
| Selfie camera |
| Features |
- |
HDR |
| Single |
12 MP, f/2.0, (wide), 1/2.8", 1.28µm |
20 MP, f/2.0, (wide), 1/3", 0.9µm |
| Video |
|
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
No |
| Loudspeaker |
Yes |
Yes |
| |
32-bit/192kHz audio |
- |
