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General

NameVivo X21iInfinix Note 7-
ModelX21iNote 7-
Price-Tk 15,990-

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 / 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 ColorsIPS LCD capacitive touchscreen, 16M Colors-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio6.95 inches, 143.1 cm2 (~104.5% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels, 19:9 ratio720 x 1640 pixels, 3:2 ratio-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density283 ppi density-
Display Screen Protection-Corning Gorilla Glass-

Camera

Primary Camera12MP (f/1.8, 1/2.5Quad: 48MP, (wide)
2MP, (macro)
2MP, (depth)
2MP, (dedicated video camera)
-
Secondary Camera24MP16MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaQuad-LED Flash, Panorama, HDR-
Video[email protected][email protected]-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)173.4 x 79 x 8.8 mm (6.83 x 3.11 x 0.35 in)-
Body Weight159 g (5.61 oz)--
Body ColorBlack, Aurora White, Ruby Red--

Launch

Launch AnnouncementMay, 2018April, 2020-
Launch DateRelease May 19th, 2018Release April, 2020-

Platform

Operating SystemAndroid 8.1 OreoAndroid 10.0 (Ten)-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)-
GPUMali-G72 MP3Mali-G52 2EEMC2-
ChipsetMediatek MT6771 Helio P60Mediatek Helio G70 (12 nm)-
User Interface (ui)-XOS 6.0-

Memory

Memory Internal64GB, 128GB128GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot)microSDXC (dedicated slot)-
Ram4GB, 6GB 6GB-

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Po Battery-
Battery Capacity3425 mAh 5000 mAh-
Battery Charging-Fast Charging 18W-

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV RingtonesYes-
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, LE5.0, A2DP, LE-
USBmicroUSB 2.0, USB On-The-GomicroUSB 2.0, USB On-The-Go-
GPSYes, with A-GPS, GLONASSYes, with A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compassFingerprint -side-mounted, accelerometer, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS (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 editor--