Compare Mobile Phones

Get Satisfied Before Buying Mobile Phones

General

NameVivo X21iTecno Spark 4 Air-
ModelX21iSpark 4 Air-
Price-Tk 9,490-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / 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-
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-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeSuper AMOLED capacitive touchscreen, 16M ColorsIPS Dot Notch Display-
Display Size6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio6.19 inches-
Display Resolution1080 x 2280 pixels, 19:9 ratio720 x 1560 pixels-
Display MultitouchYes - Funtouch OS 4.0Yes-
Display Density402 ppi density--

Camera

Primary Camera12MP (f/1.8, 1/2.513MP-
Secondary Camera24MP5MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaDual Flash-
Video[email protected][email protected]-

Body

Body Dimensions154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)156.1 x 75 x 9.2 mm-
Body Weight159 g (5.61 oz)160 g-
Body ColorBlack, Aurora White, Ruby RedNebula Black, Royal Purple-

Launch

Launch AnnouncementMay, 20182019-
Launch DateRelease May 19th, 2018Release 2019-

Platform

Operating SystemAndroid 8.1 OreoAndroid 9.0 (Pie)-
CPUOcta-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)Quad-Core 2.0 GHz-
GPUMali-G72 MP3Mali-
ChipsetMediatek MT6771 Helio P60Snapdragon-

Memory

Memory Internal64GB, 128GB32GB-
Memory ExternalmicroSD, up to 256GB (uses SIM 2 slot)microSD, up to 64GB-
Ram4GB, 6GB 2GB-

Battery

Battery TypeNon-removable Li-Ion BatteryLi-Polymer Battery-
Battery Capacity3425 mAh 3000 mAh Battery-

Multimedia

Fm RadioYesNo-

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, HotspotYes-
Bluetooth5.0, A2DP, LEYes-
USBmicroUSB 2.0, USB On-The-GomicroUSB 2.0-
GPSYes, with A-GPS, GLONASSYes, with A-GPS-

Features

SensorsFingerprint-rear-mounted, accelerometer, proximity, compassG-Sensor, Ambient Light Sensor, Proximity Sensor, Fingerprint Sensor, Electronic compass-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS(threaded view), MMS, Email-
BrowserHTML5HTML5-
JavaNoNo-

Other

Made ByChinaChina-
Other FeaturesFast battery charging, MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorFace Unlock-