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General

NameVivo X21iSharp Aquos Zero-
ModelX21iAquos Zero-
Price-Tk 57,990-

Network

Network TypeGSM / CDMA / HSPA / LTEGM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900-
Network 3GHSDPA 850 / 900 / 2100HSDPA 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 band 1(2100), 3(1800), 7(2600), 8(900), 28(700), 38(2600)-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat15 1024/50 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M ColorsOLED capacitive touchscreen, 16M Colors-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio6.2 inches-
Display Resolution1080 x 2280 pixels, 19:9 ratio1440 x 2992 pixels, 18.7:9 ratio-
Display MultitouchYes - Funtouch OS 4.0Corning Gorilla Glass 5 - DCI-P3 - HDR 10-
Display Density402 ppi density536 ppi density-

Camera

Primary Camera12MP (f/1.8, 1/2.522.6 MP, f/1.9, 22 mm, PDAF, OIS-
Secondary Camera24MP8 MP, f/2.2, 23 mm-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaLED Flash, HDR, Panorama-
Video[email protected][email protected], [email protected] (gyro-EIS)-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)--
Body Weight159 g (5.61 oz)--
Body ColorBlack, Aurora White, Ruby RedMeteorite Black-

Launch

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

Platform

Operating SystemAndroid 8.1 OreoAndroid-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)-
GPUMali-G72 MP3Adreno 630-
ChipsetMediatek MT6771 Helio P60Qualcomm SDM845 Snapdragon 845-
OS Version-9.0 (Pie)-

Memory

Memory Internal64GB, 128GB128 GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot)No-
Ram4GB, 6GB 6 GB-

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Ion Battery-
Battery Capacity3425 mAh 3130 mAh Battery-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV Ringtones-
LoudspeakerYesYes with Stereo Speakers-
3.5mm JackYes - 32-bit/192kHz audio - Active noise cancellation with dedicated micNo - Active noise cancellation with dedicated mic - 24-bit/192kHz audio - Dolby Atmos-

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, WiFi Direct, Hotspot-
Bluetooth5.0, A2DP, LE5.0, A2DP, LE-
USBmicroUSB 2.0, USB On-The-Go2.0, Type-C 1.0 reversible connector (PowerDeliver-
GPSYes, with A-GPS, GLONASSYes, with A-GPS, GLONASS, GALILEO, QZSS-

Features

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

Other

Made ByChina--
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorFast battery charging-