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General

NameVivo X21iSamsung Galaxy Tab S7+-
ModelX21iGalaxy Tab S7+-
Price-TK 90,000-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / HSPA / LTE / 5G-
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 / 2100-
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 42.2/5.76 Mbps, LTE-A (6CA) Cat20 2000/150 Mbps, 5G-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-SA/NSA-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M ColorsLTPS IPS LCD capacitive touchscreen, 16M colors-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio12.4 inches, 446.1 cm2 (~84.6% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels, 19:9 ratio1752 x 2800 pixels, 16:10 ratio (~266 ppi density)-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi densityHDR10+ 120Hz refresh rate-

Camera

Primary Camera12MP (f/1.8, 1/2.513MP, f/2.0, 26mm (wide), 1/3.4-
Secondary Camera24MP8MP, f/2.0, 26mm (wide), 1/4-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaHDR, panorama-
Video[email protected][email protected] [email protected]-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)285 x 185 x 5.7 mm (11.22 x 7.28 x 0.22 in)-
Body Weight159 g (5.61 oz)575 g (1.27 lb)-
Body ColorBlack, Aurora White, Ruby RedMystic Black, Mystic Bronze, Mystic Silver-
Body Build-Glass front, aluminum back, aluminum frame-

Launch

Launch AnnouncementMay, 20182020, August 05-
Launch DateRelease May 19th, 2018Coming soon. Exp. release 2020, August 21-

Platform

Operating SystemAndroid 8.1 OreoAndroid 10, One UI 2-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Octa-core (1x3.09 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585-
GPUMali-G72 MP3Adreno 650-
ChipsetMediatek MT6771 Helio P60Qualcomm SM8250 Snapdragon 865+ (7 nm+)-

Memory

Memory Internal64GB, 128GB128GB, 256GB UFS 3.0-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot)microSDXC (dedicated slot)-
Ram4GB, 6GB 6GB, 8GB-

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Po-
Battery Capacity3425 mAh 10090 mAh-
Charging-Fast charging 45W-

Multimedia

Fm RadioYesNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
LoudspeakerYesYes, with stereo speakers (4 speakers)-
3.5mm JackYes - 32-bit/192kHz audio - Active noise cancellation with dedicated micNo Tuned by AKG-

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot-
Bluetooth5.0, A2DP, LE5.0, A2DP, LE-
USBmicroUSB 2.0, USB On-The-Go3.2, Type-C 1.0 reversible connector; magnetic connector-
GPSYes, with A-GPS, GLONASSYes, A-GPS, GLONASS, BDS, NavIC-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compassFingerprint -side-mounted, accelerometer, gyro, proximity, compass Samsung DeX ANT+-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS(threaded view), MMS, Email, Push Email, IM-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChinaKorea-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorColor: Mystic Black, Mystic Bronze, Mystic Silver-