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General

NameVivo X21iNokia 8.3 5G-
ModelX21i8.3 5G-
Price-Tk 55,000-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / HSPA / LTE-
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 850 / 900 / 1700(AWS) / 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 (4CA) Cat18 1200/150 Mbps, 5G 2.4/1.2 Gbps-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-5G SA/NSA-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M ColorsIPS LCD capacitive touchscreen, 16M colors-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio6.81 inches, 112.0 cm2 (~82.9% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels, 19:9 ratio1080 x 2400 pixels, 20:9 ratio (~386 ppi density)-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density--

Camera

Primary Camera12MP (f/1.8, 1/2.564MP, f/1.9, (wide), PDAF
12MP, f/2.2, 13mm (ultrawide), AF
2MP, (macro)
2MP, (depth)
-
Secondary Camera24MP24MP, f/2.0, (wide)-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaZeiss optics, Dual-LED flash, panorama, HDR-
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)171.9 x 78.6 x 9 mm (6.77 x 3.09 x 0.35 in)-
Body Weight159 g (5.61 oz)220 g (7.76 oz)-
Body ColorBlack, Aurora White, Ruby RedPolar Night-

Launch

Launch AnnouncementMay, 2018March 19, 2020-
Launch DateRelease May 19th, 2018July 2020-

Platform

Operating SystemAndroid 8.1 OreoAndroid 10.0, Android One-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Qualcomm SDM765 Snapdragon 765G (7 nm)-
GPUMali-G72 MP3Adreno 620-
ChipsetMediatek MT6771 Helio P60Qualcomm SDM765 Snapdragon 765G (7 nm)-

Memory

Memory Internal64GB, 128GB64GB, 128GB ROM-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot)microSDXC-
Ram4GB, 6GB 6GB, 8GB RAM-

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Po-
Battery Capacity3425 mAh 4500 mAh-

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
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 b/g/n/ac, dual-band, Wi-Fi Direct, hotspot-
Bluetooth5.0, A2DP, LE5.0, A2DP, EDR, LE-
USBmicroUSB 2.0, USB On-The-Go2.0, Type-C 1.0 reversible connector, USB On-The-Go-
GPSYes, with A-GPS, GLONASSYes, with A-GPS, GLONASS, BDS-

Features

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

Other

Made ByChinaNon-removable Li-Po-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editor4500 mAh-