Xiaomi Black Shark 4 vs Samsung Galaxy A21s

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          General Info

          Manufacturer
          Xiaomi Samsung
          Announced
          2021, March 23 Expected Announcement - May 2020
          Status
          Coming soon. Exp. release 2021, March Rumored
          Colors
          Magic Black, Black, Blue, Silver Black, White, Blue
          Form Factor
          Candybar Candybar
          Dimension
          163.8 x 76.4 x 9.9 mm
          (6.45 x 3.01 x 0.39 in)
          8.9 mm thickness
          (0.35 in thickness)
          Weight
          210 g (7.41 oz) 191 g (6.74 oz)
          SIM Type
          Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
          2G Network
          GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
          CDMA2000 1xEV-DO
          GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
          3G Network
          HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
          4G Network
          LTE 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 LTE
          5G Network
          1, 3, 8, 28, 41, 77, 78, 79 SA/NSA -
          Messaging
          Build Features
          - Fingerprint Sensor (under display, optical)
          Physical pop-up gaming triggers
          - Fingerprint Sensor

          Hardware and OS

          OS
          Android 11 Android 10.0
          User Interface
          JoyUI 12.5 One UI 2.0
          Processor
          Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585), Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) [Similar] Octa-core 2.0 GHz, Exynos 850 [Similar]
          GPU
          Adreno 650 [Similar] -
          RAM
          12 GB [Browse Similar] 3 GB [Browse Similar]
          Internal Memory
          256 GB 64 GB
          External Memory
          No microSDXC

          Display

          Type
          FHD+ Super AMOLED Screen
          144Hz Refresh Rate
          HDR10+
          1300 nits (peak)
          Always-on display
          PLS TFT Capacitive Touchscreen
          Colors
          16M Colour 16M colors
          Size
          6.67 inches [Similar] 6.55 inches [Similar]
          Resolution
          1080 x 2400 pixels (395 ppi) 720 x 1600 pixels (268 ppi)
          Screen-to-Body Ratio
          85.64% -
          Multi-Touch
          yes multi touch yes multi touch

          Camera

          Rear Camera
          48 MP + 8 MP + 5 MP [Similar] 48 MP + 8 MP + 2 MP [Similar]
          Flash
          LED Flash LED Flash
          Features
          48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
          8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
          5 MP, f/2.4, (macro), AF
          HDR, panorama
          48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
          8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
          2 MP, f/2.4, (macro)
          Panorama, HDR
          Video
          4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps 1080p@30fps
          Front Camera
          20 MP, f/2.2, 0.8µm
          HDR
          1080p@30fps [Similar]
          13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
          HDR, Panorama
          1080p@30fps [Similar]

          Multimedia

          3.5mm Jack
          3.5 mm jack yes 3.5 mm jack yes
          Radio
          No -
          Games
          Yes + Downloadable Yes + Downloadable
          Loud Speaker
          loudspeaker loudspeaker yes

          Connectivity and Data Rate

          GPRS
          Yes Yes
          Edge
          Yes Yes
          3G
          HSPA 42.2/5.76 Mbps, LTE-A; 5G HSPA 42.2/5.76 Mbps, LTE-A
          Bluetooth
          5.2, A2DP, LE, aptX HD, aptX Adaptive 5.0, A2DP, LE
          Wi-Fi
          Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
          USB
          USB Type-C 2.0 Yes
          GPS
          Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS Yes, with A-GPS
          Browser
          Yes Yes

          User Memory

          Internal
          256 GB, 12 GB RAM or 128 GB, 12 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1 64 GB, 3 GB RAM or 32 GB, 3 GB RAM
          Expandable Storage
          No microSDXC
          USB OTG
          Supported Supported

          Sensors

          Fingerprint
          fingerprint supported fingerprint supported
          Proximity Sensor
          proximity sensor present proximity sensor present
          Accelerometer Sensor
          accelerometer sensor present accelerometer sensor present
          Magnetic-field Sensor (Compass)
          magnetic field sensor present magnetic field sensor not present
          Gyroscope Sensor
          gyroscope sensor present gyroscope sensor not present
          NFC
          NFC supported NFC supported

          Battery

          Type
          Non-removable Li-Po Battery
          Fast battery charging 120W, 100% in 17 min (advertised)
          Non-removable Li-Po Battery
          Battery Charging 10W
          Capacity
          4500 mAh 5000 mAh
          Stand by
          - -
          Talk Time
          - -

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