Product
Vivo NEX 3S 5G
Vivo NEX 3S 5G
Xiaomi Mi 9 Pro 5G
Xiaomi Mi 9 Pro 5G
Battery
Charging 44W wired 40W wired, QC4 30W wireless 10W reverse wireless
Type 4500 mAh Li-Po 4000 mAh, non-removable
Body
Build Glass front, glass back, aluminum frame Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame (7000 series)
Dimensions 167.4 x 76.1 x 9.4 mm (6.59 x 3.00 x 0.37 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 219.5 g (7.76 oz) 196 g (6.91 oz)
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX HD
Infrared port - Yes
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a)
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, 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 2256 pixels (~363 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size 6.89 inches, 119.3 cm2 (~93.6% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~85.5% screen-to-body ratio)
Type Super AMOLED, HDR10+ Super AMOLED, HDR10
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2020, March 10 2019, September. Released 2019, September
Status Available. Released 2020, March 14 Discontinued
Main Camera
Features LED flash, HDR, panorama Laser AF, Dual-LED flash, HDR, panorama
Triple 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 13 MP, f/2.5, 52mm (telephoto), PDAF, 2x optical zoom 13 MP, f/2.2, 13mm (ultrawide), PDAF 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, AF
Video 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Memory
Card slot No No
Internal 256GB 8GB RAM, 256GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
  UFS 3.1 UFS 3.0
Misc
Colors Black, Blue, Orange Dream White, Titanium Black
Models V1950A -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 20, 25, 28, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 41 - China
5G bands 1, 3, 41, 77, 78, 79 SA/NSA 41, 78, 79 NSA
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/150 Mbps, 5G (2+ Gbps DL)
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / LTE / 5G
  CDMA2000 1xEV-DO CDMA 800 & TD-SCDMA
Platform
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM8150 Snapdragon 855+ (7 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
GPU Adreno 650 Adreno 640 (700 MHz)
OS Android 10, Funtouch 10.0 Android 10, MIUI 11
Selfie camera
Features LED flash, HDR HDR
Single Motorized pop-up 16 MP, f/2.1, 26mm (wide), 1/3.06", 1.0µm 20 MP, f/2.0, (wide), 1/3", 0.9µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes
  32-bit/192kHz Hi-Res audio -