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General

NameVivo X21iAlcatel 1T 10-
ModelX21i1T 10-
Price-TK. 10,800-

Network

Network TypeGSM / CDMA / HSPA / LTENo cellular connectivity-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAN/A-
Network 3GHSDPA 850 / 900 / 2100N/A-
Network 4GLTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)N/A-
Network EDGEYesYes-
Network SpeedHSPA, LTE--
Network GPRSYes--

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M ColorsTFT capacitive touchscreen, 16M Colors-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio10.1 inches, 295.8 cm2 (~74.8% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels, 19:9 ratio1280 x 800 pixels, 16:10 ratio-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density149 ppi density-

Camera

Primary Camera12MP (f/1.8, 1/2.52MP-
Secondary Camera24MP2MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaGeo-tagging-
Video[email protected][email protected]-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)255 x 155 x 9.4 mm (10.04 x 6.10 x 0.37 in)-
Body Weight159 g (5.61 oz)415 g (14.64 oz)-
Body ColorBlack, Aurora White, Ruby RedGray, Dark Blue-

Launch

Launch AnnouncementMay, 2018February, 2018-
Launch DateRelease May 19th, 2018Released June, 2018-

Platform

Operating SystemAndroid 8.1 OreoAndroid 8.1 Oreo-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Quad-core 1.3 GHz Cortex-A7-
GPUMali-G72 MP3Mali-400-
ChipsetMediatek MT6771 Helio P60Mediatek MT8321-

Memory

Memory Internal64GB, 128GB16 GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot)microSD, up to 128 GB-
Ram4GB, 6GB 1 GB -

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Ion Battery-
Battery Capacity3425 mAh 4000 mAh -

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV RingtonesVibration, 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, HotspotWi-Fi 802.11 b/g/n, Wi-Fi Direct, Hotspot-
Bluetooth5.0, A2DP, LE4.2, A2DP-
USBmicroUSB 2.0, USB On-The-GomicroUSB 2.0-
GPSYes, with A-GPS, GLONASSYes, with A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compassAccelerometer-
MessagingSMS(threaded view), MMS, Email, Push EmailEmail, IM-
BrowserHTML5HTML-
JavaNoNo-

Other

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