Product
Vivo X20 Plus
Vivo X20 Plus
Xiaomi Black Shark 2 Pro
Xiaomi Black Shark 2 Pro
Battery
Charging 22.5W wired 27W wired
Type Li-Ion 3900 mAh, non-removable Li-Ion 4000 mAh, non-removable
Body
Build Glass front, aluminum back, aluminum frame Glass front, aluminum back, aluminum frame
Dimensions 165.3 x 80.1 x 7.5 mm (6.51 x 3.15 x 0.30 in) 163.6 x 75 x 8.8 mm (6.44 x 2.95 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 181.5 g (6.42 oz) 205 g (7.23 oz)
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, aptX HD, LE
NFC No No
Positioning GPS GPS, GLONASS, GALILEO, QZSS, BDS
Radio No No
USB microUSB 2.0, OTG USB Type-C 2.0
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
Display
Resolution 1080 x 2160 pixels, 18:9 ratio (~376 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size 6.43 inches, 106.7 cm2 (~80.6% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~81.7% screen-to-body ratio)
Type Super AMOLED AMOLED
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, July. Released 2019, August
Status Discontinued Discontinued
Main Camera
Dual 12 MP, f/1.8, AF 5 MP, f/2.4, (depth) 48 MP, f/1.8, 28mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 54mm (telephoto), 1.0µm, PDAF, 2x optical zoom
Features LED flash, HDR, panorama LED flash, HDR, panorama
Video 1080p@30fps 4K@30/60fps, 1080p@30/60/120fps, 720p@1920fps
Memory
Card slot microSDXC (uses shared SIM slot) No
Internal 64GB 4GB RAM 128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM
  eMMC 5.1 UFS 3.0
Misc
Colors Matte Black, Gold, Rose gold Shadow Black, Iceberg Grey, Gulf Blue, Streamer Purple
Models 1720 DLT-A0, DLT-H0
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 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 19, 20, 28, 34, 38, 39, 40, 41 - Global
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE (5CA/3CA) Cat18 1200/150 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
  1, 2, 3, 4, 5, 8 - X20A Plus 1, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 - China
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 & 4x1.78 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 9.0 (Pie)
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, with stereo speakers
  32-bit/192kHz audio -