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General

NameVivo X21iOneplus 9 Pro-
ModelX21i9 Pro-
Price-Coming Soon-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / CDMA / HSPA / EVDO / LTE / 5G-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3GHSDPA 850 / 900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)LTE-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-Yes-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M Colorsfluid amoled capacitive touchscreen-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio6.78 inches, 112.8 cm2-
Display Resolution1080 x 2280 pixels, 19:9 ratio1440 x 3120 pixels, 19.5:9 ratio-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density507 ppi density-
Display Screen Protection-Corning Gorilla Glass 6-

Camera

Primary Camera12MP (f/1.8, 1/2.548MP
8MP
48MP
5MP
-
Secondary Camera24MP16MP, (wide)-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramapanorama, HDR-
Video[email protected]2160p @30fps, 3840×2160 pixels-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)N/A-
Body Weight159 g (5.61 oz)N/A-
Body ColorBlack, Aurora White, Ruby RedGlacial Green, Ultramarine Blue, Onyx Black-
Body Build-Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame-

Launch

Launch AnnouncementMay, 2018Coming soon-
Launch DateRelease May 19th, 2018Exp March, 2021-

Platform

Operating SystemAndroid 8.1 OreoAndroid OxygenOS 10.0-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)-
GPUMali-G72 MP3Adreno 650-
ChipsetMediatek MT6771 Helio P60Qualcomm SM8250 Snapdragon 865 (7 nm+)-

Memory

Memory Internal64GB, 128GB256GB, 512GB ROM-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot)No-
Ram4GB, 6GB 12GB RAM-

Battery

Battery TypeNon-removable Li-Ion BatteryLi-Poly (Lithium Polymer)-
Battery Capacity3425 mAh 4700mAh-

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV RingtonesYes-
LoudspeakerYesYes-
3.5mm JackYes - 32-bit/192kHz audio - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot-
Bluetooth5.0, A2DP, LE5.0, A2DP, LE, aptX HD-
USBmicroUSB 2.0, USB On-The-Go3.1, Type-C 1.0 reversible connector, USB On-The-Go-
GPSYes, with A-GPS, GLONASSYes, with A-GPS, GLONASS, GALILEO-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compassFingerprint side-mounted, accelerometer, gyro, proximity, barometer, compass, color spectrum-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS (threaded view), MMS, Email-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChinaN/A-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorFast battery charging 55W: 50% in 30min (Super FlashCharge 2.0)-