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General

NameVivo X21iSymphony Z20-
ModelX21i Z20-
Price-Tk. 8,990-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900-
Network 3GHSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 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, LTE-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M Colors IPS Water Drop Notch Display -
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio 6.26 inches-
Display Resolution1080 x 2280 pixels, 19:9 ratio 720 x 1520 pixels HD+-
Display MultitouchYes - Funtouch OS 4.0 Yes-
Display Density402 ppi density--

Camera

Primary Camera12MP (f/1.8, 1/2.5 Dual: 13 MP
2 MP
-
Secondary Camera24MP 8 MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaZoom 4X Auto Focus AI, Google Lens, Panorama, Audio Note, Filter, QR Code, Night Shot, HDR, Face Beauty, Portrait, Slow Motion, Time Laps-
Video[email protected] [email protected]-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)161.4 x 76.7 x 8.55 mm-
Body Weight159 g (5.61 oz) 176 g-
Body ColorBlack, Aurora White, Ruby Red Light Blue, Dark Blue-
Body Build-Info not available-

Launch

Launch AnnouncementMay, 2018November, 2019-
Launch DateRelease May 19th, 2018Released November, 2019-

Platform

Operating SystemAndroid 8.1 Oreo Android 9.0 (Pie)-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) 1.6 GHz Octa Core Processor-
GPUMali-G72 MP3 IMG 8322 - 550MHz-
ChipsetMediatek MT6771 Helio P60--

Memory

Memory Internal64GB, 128GB 32 GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot) microSD, up to 64 GB-
Ram4GB, 6GB 3 GB-

Battery

Battery TypeNon-removable Li-Ion Battery Li-Polymer Battery -
Battery Capacity3425 mAh 3000 mAh-
Battery Stand by- 160h (Depends on Netwrok & Phone Settings)-

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, HotspotYes-
Bluetooth5.0, A2DP, LEYes-
USBmicroUSB 2.0, USB On-The-Go microUSB 2.0-
GPSYes, with A-GPS, GLONASS Yes, with A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compass Fingerprint, G-Sensor-
MessagingSMS(threaded view), MMS, Email, Push Email SMS(threaded view), MMS, Email-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChinaChina-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorAFace Unlock, Multi-Function Fingerprint Sensor, Water Drop Notch, Glass Battery Cover, Dual SIM 4G Standby, Dual VoLTE Standby (Network Dependent), Photo Capture Using Fingerprint, My Symphony, My GP, Harmony, Bubble Bash 3, Texas Hold’em Poker 3 and Zombie Infection 2-