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General

NameVivo X21iApple iPad 10.2 (2020)-
ModelX21i iPad 10.2 (2020)-
Price-Tk 40,000-

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-
Network 3GHSDPA 850 / 900 / 2100HSDPA 800 / 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)1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 29, 30, 34, 38, 39, 40, 41, 66, 71 - A2428-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A (CA)-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M ColorsRetina IPS LCD capacitive touchscreen, 16M colors-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio10.2 inches, 324.6 cm2 (~74.4% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels, 19:9 ratio1620 x 2160 pixels, 4:3 ratio (~264 ppi density)-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density--
Display Screen Protection-Scratch-resistant glass, oleophobic coating-

Camera

Primary Camera12MP (f/1.8, 1/2.58MP, f/2.4, 31mm (standard), 1.12µm, AF-
Secondary Camera24MP1.2MP, f/2.2, 31mm (standard)-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaHDR, panorama-
Video[email protected][email protected], [email protected], HDR-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)250.6 x 174.1 x 7.5 mm (9.87 x 6.85 x 0.30 in)-
Body Weight159 g (5.61 oz)490 g (Wi-Fi) / 495 g (LTE) (1.08 lb)-
Body ColorBlack, Aurora White, Ruby RedSilver, Gold, Space Gray-
Body Build-Glass front, aluminum back, aluminum frame-

Launch

Launch AnnouncementMay, 2018September 15, 2020-
Launch DateRelease May 19th, 2018Released September 18, 2020-

Platform

Operating SystemAndroid 8.1 OreoiPadOS 14-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest)-
GPUMali-G72 MP3Apple GPU (4-core graphics)-
ChipsetMediatek MT6771 Helio P60Apple A12 Bionic (7 nm)-

Memory

Memory Internal64GB, 128GB32GB, 128GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot)No-
Ram4GB, 6GB 3GB-

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Po-
Battery Capacity3425 mAh 5000 mAh-

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 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, hotspot-
Bluetooth5.0, A2DP, LE4.2, A2DP, EDR, LE-
USBmicroUSB 2.0, USB On-The-GoType-C 1.0 reversible connector; magnetic connector-
GPSYes, with A-GPS, GLONASSYes, with A-GPS, GLONASS (Wi‑Fi + Cellular model only)-

Features

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

Other

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