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General

NameVivo X21iZTE Zmax 2-
ModelX21iZmax 2-
Price-Tk 10,990-

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-
Network 3GHSDPA 850 / 900 / 2100HSDPA 850 / 1700(AWS) / 1900-
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 Cat4 150/50 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-

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 5.5 inches, 83.4 cm2 (~71.3% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels, 19:9 ratio 720 x 1280 pixels, 16:9 ratio-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density--

Camera

Primary Camera12MP (f/1.8, 1/2.58MP, AF-
Secondary Camera24MP2MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaLED Flash, HDR, Panorama-
Video[email protected][email protected]-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in) 153.9 x 76 x 9.4 mm (6.06 x 2.99 x 0.37 in)-
Body Weight159 g (5.61 oz) 170.1 g (6.00 oz)-
Body ColorBlack, Aurora White, Ruby RedBlack-

Launch

Launch AnnouncementMay, 2018September,2015-
Launch DateRelease May 19th, 2018Released September, 2015-

Platform

Operating SystemAndroid 8.1 Oreo Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Quad-core 1.2 GHz Cortex-A53-
GPUMali-G72 MP3 Adreno 306-
ChipsetMediatek MT6771 Helio P60Qualcomm MSM8916 Snapdragon 410 (28 nm)-

Memory

Memory Internal64GB, 128GB 16GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot) microSD, up to 64GB (dedicated slot)-
Ram4GB, 6GB 2GB-

Battery

Battery TypeNon-removable Li-Ion Battery Removable Li-Ion-
Battery Capacity3425 mAh 3000 mAh Battery-

Multimedia

Fm RadioYesNo-

Sound

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

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n, dual band, Hotspot-
Bluetooth5.0, A2DP, LE 4.0, A2DP-
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, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push Email SMS(threaded view), MMS, Email, Push Email, IM-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChina--
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorMP4/H.264 player MP3/WAV/eAAC+/Flac player Photo/video editor-