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General

NameVivo X21iAlcatel 3088-
ModelX21i3088-
Price-Tk 5,700-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 1900 / 2100
-
Network 3GHSDPA 850 / 900 / 2100LTE (unspecified)-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)--
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M Colors TFT, 256K colors-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio 2.4 inches, 17.8 cm2 (~28.2% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels, 19:9 ratio 240 x 320 pixels, 4:3 ratio (~167 ppi density)-
Display MultitouchYes - Funtouch OS 4.0No-
Display Density402 ppi density--

Camera

Primary Camera12MP (f/1.8, 1/2.52MP-
Secondary Camera24MP--
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaLED flash-
Video[email protected]480p-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in) 125.2 x 50.5 x 12.8 mm (4.93 x 1.99 x 0.50 in)-
Body Weight159 g (5.61 oz) 90 g (3.17 oz)-
Body ColorBlack, Aurora White, Ruby Red Black, Gray, Blue-

Launch

Launch AnnouncementMay, 20182019-
Launch DateRelease May 19th, 2018Released 2019-

Platform

Operating SystemAndroid 8.1 OreoKaiOS-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Dual-core (2x1.3 GHz Cortex-A7)-
GPUMali-G72 MP3--
ChipsetMediatek MT6771 Helio P60Spreadtrum SC9820E-

Memory

Memory Internal64GB, 128GB 4GB -
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot) No-
Ram4GB, 6GB 512MB-

Battery

Battery TypeNon-removable Li-Ion Battery Non-removable Li-Ion-
Battery Capacity3425 mAh 1530 mAh-
Stand-by- Up to 300 h (2G) / Up to 300 h (3G)-
Talk time- Up to 15 h (2G) / Up to 9 h (3G)-

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV Ringtones Vibration, MP3, WAV ringtones-
LoudspeakerYes Yes-
3.5mm JackYes - 32-bit/192kHz audio - Active noise cancellation with dedicated micYes Active noise cancellation with dedicated mic-

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, HotspotWi-Fi 802.11 b/g/n, hotspot-
Bluetooth5.0, A2DP, LE 4.1, A2DP-
USBmicroUSB 2.0, USB On-The-Go microUSB 2.0-
GPSYes, with A-GPS, GLONASSYes-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compass--
MessagingSMS(threaded view), MMS, Email, Push Email SMS-threaded view, MMS, Email, IM-
BrowserHTML5 HTML5-
JavaNoNo-

Other

Made ByChinaFrance-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorMP3/MP4/H.263 player Photo viewer Organizer Facebook, Whatsapp, YouTube, Google Maps-