Vivo Z1X vs Vivo X21
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Last Updated: Thu, 13 Feb'20
Basic Information
General
- Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE
Design
- Height6.28 inches6.08 inches
- Width2.96 inches2.94 inches
- Thickness0.32 inches0.29 inches
- Weight189.6 g156.2 g
- ColorFusion Blue, Phantom PurpleBlack, Aurora White, Ruby Red
- BuildGlass front, plastic back, plastic frameFront glass, aluminum body
Display
- Screen Size6.38 inches6.28 inches
- Display TypeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
- Display Resolution1080 x 2340 pixels1080 x 2280 pixels
- Pixel Density404 ppi402 ppi
- Aspect Ratio19.5:99:09
- Screen to Body Ratio83.30%85.20%
- ProtectionCorning Gorilla Glass 3
Performance
- GPUAdreno 616Adreno 512
- OSAndroid 9.0 (Pie) Funtouch 9.1Android 8.1 (Oreo) Funtouch 4
- Chipset GPQualcomm SDM712 Snapdragon 712 (10 nm)Qualcomm SDM660 Snapdragon 660 (14 nm)
- CPUOcta-core (2x2.3 GHz Kryo 360 Gold 6x1.7 GHz Kryo 360 Silver)Octa-core (4x2.2 GHz Kryo 260 4x1.8 GHz Kryo 260)
Memory & Storage
- RAM/Internal Storage64GB 6GB RAM, 128GB 6GB RAM, 128GB 8 GB RAM64/128 GB, 6 GB RAM
- Expandable MemorymicroSD, up to 256 GBmicroSD, up to 256 GB (uses shared SIM slot)
Back Camera
- Triple Camera48 MP, f/1.8, (wide), 1/2, 0.8 micron|8 MP, f/2.2, 13mm (ultrawide)|5 MP, f/2.4, depth sensor
- AutofocusPDAFDual Pixel PDAF
- Back Camera Video2160p30fps, 1080p30fps1080p30fps
- Back Camera FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
- Dual Camera12 MP, f/1.8, 1/2.55, 1.4 micron|5 MP, f/2.4, depth sensor
Front Camera
- Single Camera32 MP, f/2.012 MP, f/2.0
- Front Camera Video1080p30fps1080p30fps
- Front Camera FeaturesHDR
Sound
- HeadPhone JackYesYes
- LoudspeakerYesYes
- Audio FeaturesActive noise cancellation with dedicated mic32-bit/192kHz audio|Active noise cancellation with dedicated mic
Battery
- Battery Capacity4500 mAh3200 mAh
- User ReplaceableNon-removableNon-removable
- ChargingFast battery charging 22.5WFast battery charging 18W
- Battery TypeLi-PoLi-Ion
Communications
- WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
- GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS
- RadioFM radioFM radio
- USB2.0, Type-C 1.0 reversible connector, USB On-The-GomicroUSB 2.0, USB On-The-Go
- NFCNo
- SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
- Network SupportGSM / HSPA / LTEGSM / CDMA / HSPA / LTE
Miscellaneous Features
- SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, proximity, compass
Launch
- Announced On2019, September2018, March
- StatusAvailable. Released 2019, SeptemberAvailable. Released 2018, March
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