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General

NameVivo X21iMaximus Aura 77-
ModelX21i Aura 77-
Price-Tk 6,990-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / HSPA-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850/900/1800/1900 MHz-
Network 3GHSDPA 850 / 900 / 2100 WCDMA/UMTS 2100 MHz-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)HSPA-
Network SpeedHSPA, LTEYes-
Network GPRSYesYes-
Network EDGEYes--

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M Colors IPS,OGS, 16.7M color depth -
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio 4.5 Inches-
Display Resolution1080 x 2280 pixels, 19:9 ratio HD-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density--

Camera

Primary Camera12MP (f/1.8, 1/2.5 8.0 MP AF, Xenon True Flash-
Secondary Camera24MP 5.0 MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaYes-
Video[email protected]Yes-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)135 X 66 X 8.15 mm-
Body Weight159 g (5.61 oz)--
Body ColorBlack, Aurora White, Ruby RedBlack-

Launch

Launch AnnouncementMay, 2018Available-
Launch DateRelease May 19th, 2018--

Platform

Operating SystemAndroid 8.1 Oreo Android 5.1 Lollipop-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Quad Core 1.3 GHz-
GPUMali-G72 MP3 MTK 6580M-
ChipsetMediatek MT6771 Helio P60--

Memory

Memory Internal64GB, 128GB 8 GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot) microSD, up to 32 GB-
Ram4GB, 6GB 1 GB RAM-

Battery

Battery TypeNon-removable Li-Ion Battery Li-Polymer Battery -
Battery Capacity3425 mAh 2000 mAh Battery-

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV Ringtones Vibration, 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, Hotspot IEEE 802.11b/g/n WiFi Hotspot-
Bluetooth5.0, A2DP, LE Yes (V4.0)-
USBmicroUSB 2.0, USB On-The-Go microUSB 2.0-
GPSYes, with A-GPS, GLONASS Yes, with A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compassAccelerometer-
MessagingSMS(threaded view), MMS, Email, Push Email SMS(threaded view), MMS, Email, Push Email, IM-
BrowserHTML5 HTML5-
JavaNo No-

Other

Made ByChinaBangladesh-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorAccessories : 1 box, 1 Charger with USB Cable, UM, Head set, Battery.-