Helping a patient? Use the Family & Caregiver Guide to organize symptoms, reports, medicines, questions, and follow-up safely. Open caregiver guide →
Diet question? Use the Nutrition & Diet Guide to prepare food, hydration, supplement, and medicine-timing questions safely. Open nutrition guide →
Thinking about prevention? Use a simple prevention plan to organize risk factors, protective habits, screening, and warning signs. Open prevention guide →
Thinking about recovery? Prepare a safe plan for activity, rehabilitation, warning signs, and follow-up after illness, injury, surgery, or treatment. Open recovery guide →
Planning treatment? Prepare questions about treatment choices, benefits, risks, side effects, and follow-up before your doctor visit. Open planner →
Disease article roadmap: Read this topic step by step: meaning, symptoms, warning signs, diagnosis, treatment, prevention, and follow-up. Open roadmap →
Not sure where to begin? Use the RX Start Here page to choose the right patient pathway for symptoms, reports, medicines, or urgent warning signs. Start here →
Vivo X21 is the first smartphone in India to feature an in-display fingerprint scanner. It sports a 6.28-inch display with a resolution of 1080×2280 pixels and a 19:9 aspect ratio. It is powered by a Snapdragon 660 SoC and has 6GB of RAM onboard.
There is 128GB of internal storage which is expandable via the hybrid SIM slot up to 256GB. The X21 is a dual SIM device and has two Nano-SIM slots. It runs on Funtouch OS 4 on top of Android 8.1 Oreo and has a 3200mAh non-removable battery. The dual-camera module at the back consists of a 12-megapixel primary camera and a 5-megapixel depth sensor. The selfie camera is a 12-megapixel sensor that is also used for face-recognition.
Vivo X21 – SPECIFICATIONS
General
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ModelX21
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Released20 March, 2018
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StatusAvailable
Design
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TypeBar
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Dimensions6.08 in x 2.94 in x 0.29 in
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Weight156.2 Grams (With Battery)
Display
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Display TypeSuper AMOLED capacitive touchscreen
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Size6.28-inches FHD+
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Resolution2280 x 1080 Pixels, 24 bit color depth
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Display Colors16M Colors
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Pixel Density~ 402 PPI Pixel per inch
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Touch ScreenYes Multi Touch Support
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Display ProtectionYes Support
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Features
Hardware
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CPUOcta-Core (4 x 2.2GHz Kryo 260, 4 x 1.8GHz Kryo 260) CPU Clock
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GPUQualcomm Adreno 512 GPU
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RAM (Memory)6GB LPDDR4, 1866MHz
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Internal Storage64GB/128GB, External Memory Support Up to 256GB (Uses SIM 2 Slot)
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Memory Card SlotmicroSD, microSDHC, microSDXC
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SensorsProximity Sensor
Accelerometer
Compass
Ambient Light
Fingerprint Scanner (Rear Mounted)
Software
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Operating SystemAndroid 8.1 Oreo OS
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User InterfaceYes with Funtouch OS 4.0
Camera
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Rear Camera12 Megapixels f/1.8 + 5 Megapixels f/2.4 with Dual-LED Flash and AF Dual Rear Camera
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Image4000 x 3000 Pixels
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Video1080p@30fps, 720p@120fps
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FlashYes with Dual-LED Flash
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Front Camera12 Megapixel f/2.0 Front camera
Network
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SIMStandard SIM
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Dual SIMHybrid Dual SIM (Nano-SIM + Nano-SIM/microSDCard), Dual Standby
Connectivity
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Wi-fiWi-Fi 802.11 a/b/g/n/ac, 802.11 n 5GHz, Dual Band, Wi-Fi Direct, Wi-Fi Hotspot, Wi-Fi MiMO
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USBMicro USB 2.0 with OTG, Charging and Mass Storage Function
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GPSYes, with A-GPS, GPS, GLONASS
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NFC
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Headphone Jack
Battery
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Capacity3,200 mAh
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PlacementNon-Removable
Media
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Video PlaybackUp to 7.8 Hours
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Video OutYes With Wireless Media Connection
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FM RadioYes Support FM Radio
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Ring TonesMP3, WAV, AAC ringtones
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LoudspeakerYes with Bottom Speakers
Data
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4G LTELTE: 850 / 1800 / 1900 / 2100 / 2600 MHz, LTE: 1700 / 2100 MHz, LTE-TDD: 1900 MHz (Band 39), LTE-TDD: 2300 MHz (Band 40), LTE-TDD: 2500 MHz (Band 41), LTE-TDD: 2600 MHz (Band 38)
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SpeedLTE Cat-12 600 Mbps Download, 100 Mbps Upload
