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General

NameVivo X21iSamsung Galaxy -
ModelX21iNote20 Ultra 5G-
Price-Tk 134,999-

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 (dual-SIM model only) CDMA 800 / 1900-
Network 3GHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO-
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 (7CA) Cat20 2000/200 Mbps, 5G-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-SA/NSA/Sub6/mmWave-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M ColorsDynamic AMOLED 2X capacitive touchscreen, 16M colors-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio6.9 inches, 116.7 cm2 (~91.7% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels, 19:9 ratio1440 x 3088 pixels (~496 ppi density)-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density--
Features-HDR10+ Always-on display [email protected]/[email protected] refresh rate-
Display Screen Protection-Corning Gorilla Glass Victus-

Camera

Primary Camera12MP (f/1.8, 1/2.5108MP, f/1.8, 26mm (wide), 1/1.33-
Secondary Camera24MP10MP, f/2.2, 26mm (wide), 1/3.2-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaLED flash, auto-HDR, panorama Dual video call, Auto-HDR-
Video[email protected][email protected], [email protected]/60fps, [email protected]/60/240fps, [email protected], HDR10+, stereo sound rec., gyro-EIS & OIS [email protected]/60fps, [email protected]-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)164.8 x 77.2 x 8.1 mm (6.49 x 3.04 x 0.32 in)-
Body Weight159 g (5.61 oz)208 g (7.34 oz)-
Body ColorBlack, Aurora White, Ruby RedMystic Bronze, Mystic Black, Mystic White-
Body Build-Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), stainless steel frame-

Launch

Launch AnnouncementMay, 2018August 05, 2020-
Launch DateRelease May 19th, 2018Exp. Release August 21, 2020-

Platform

Operating SystemAndroid 8.1 OreoAndroid 10, One UI 2.1-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x3.00 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA-
GPUMali-G72 MP3Mali-G77 MP11 - Global Adreno 650 - USA-
ChipsetMediatek MT6771 Helio P60Exynos 990 (7 nm+) - Global Qualcomm SM8250 Snapdragon 865+ (7 nm+) - USA-

Memory

Memory Internal64GB, 128GB128GB, 256GB, 512GB UFS 3.1-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot) Card slot microSDXC (uses shared SIM slot)-
Ram4GB, 6GB 12GB-

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Ion-
Battery Capacity3425 mAh 4500 mAh-
Charging-Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging Reverse wireless charging 9W-

Multimedia

Fm RadioYesYes-

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 32-bit/384kHz audio Tuned by AKG-

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot-
Bluetooth5.0, A2DP, LE5.0, A2DP, LE, aptX-
USBmicroUSB 2.0, USB On-The-Go3.2, Type-C 1.0 reversible connector, USB On-The-Go-
GPSYes, with A-GPS, GLONASSYes, with A-GPS, GLONASS, BDS, GALILEO-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compassFingerprint -under display, ultrasonic, accelerometer, gyro, proximity, compass, barometer Samsung Wireless DeX (desktop experience support) ANT+ Bixby natural language commands and dictation-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS(threaded view), MMS, Email, Push Email, IM-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChinaKorea-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorColor : Mystic Bronze, Mystic Black, Mystic White-