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General

NameVivo X21iXiaomi Mi Pad 4-
ModelX21iMi Pad 4-
Price-Tk. 23,990-

Network

Network TypeGSM / CDMA / HSPA / LTE No cellular connectivity-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAN/A-
Network 3GHSDPA 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)--
Network SpeedHSPA, LTENo-
Network GPRSYesNo-
Network EDGEYesNo-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M Colors IPS LCD capacitive touchscreen, 16M Colors -
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio 7.9 inches, 161.1 cm2-
Display Resolution1080 x 2280 pixels, 19:9 ratio 1440 x 2880 pixels, 18:9 ratio-
Display MultitouchYes - Funtouch OS 4.0 Yes - MIUI 9.0-
Display Density402 ppi density 408 ppi density-

Camera

Primary Camera12MP (f/1.8, 1/2.5 13 MP-
Secondary Camera24MP 5 MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaGeo-tagging, Touch focus, Face detection, 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)Info. not available -
Body Weight159 g (5.61 oz)Info. not available -
Body ColorBlack, Aurora White, Ruby RedGold-
Body Build-Info. not available -

Launch

Launch AnnouncementMay, 2018June, 2018-
Launch DateRelease May 19th, 2018Release June, 2018-

Platform

Operating SystemAndroid 8.1 Oreo Android 8.1 Oreo-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Octa-core (4x2.0 GHz Kryo 260 & 4x1.8 GHz Kryo 260)-
GPUMali-G72 MP3 Adreno 512-
ChipsetMediatek MT6771 Helio P60 Qualcomm SDM660 Snapdragon 660-

Memory

Memory Internal64GB, 128GB 64 GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot) No-
Ram4GB, 6GB 6 GB RAM-

Battery

Battery TypeNon-removable Li-Ion Battery Non-removable Li-Po Battery -
Battery Capacity3425 mAh 6000 mAh Battery-

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV Ringtones Vibration, MP3, WAV Ringtones-
LoudspeakerYes Yes, with Stereo Speakers-
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, Hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Hotspot-
Bluetooth5.0, A2DP, LE 4.2, A2DP, LE-
USBmicroUSB 2.0, USB On-The-Go Type-C 1.0 reversible connector-
GPSYes, with A-GPS, GLONASSNo-

Features

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

Other

Made ByChinaChina-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editor Fast charging 5V/2A 10W
Xvid/MP4/H.265 player
MP3/WAV/eAAC+/Flac player
Photo/video editor
Document viewer
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