Redmi K20 Pro Premium Edition vs Karbonn K309 Boombastic

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          General Info

          Manufacturer
          Xiaomi Karbonn
          Announced
          2019, May 2012
          Status
          Coming soon. Exp. release 2019, September Available
          Colors
          Carbon black, Flame red, Glacier blue Black/Red
          Form Factor
          Candybar Candybar
          Dimension
          156.7 x 74.3 x 8.8 mm
          (6.17 x 2.93 x 0.35 in)
          113 x 49 x 15.2 mm
          (4.45 x 1.93 x 0.6 in)
          Weight
          191 g (6.74 oz) 85 g (3 oz)
          SIM Type
          Dual SIM (Nano-SIM, dual stand-by) -
          2G Network
          GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
          3G Network
          HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 N/A
          4G Network
          LTE (unspecified) -
          Messaging
          SMS
          Build Features
          - Fingerprint Sensor(In-display)
          -

          Hardware and OS

          OS
          Android 9.0 (Pie) -
          User Interface
          MIUI 10 -
          Processor
          Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485), Qualcomm SDM855+ Snapdragon 855+ (7 nm) [Similar] -
          GPU
          Adreno 640 (700 MHz) [Similar] -
          RAM
          12 GB [Browse Similar] N/A
          Internal Memory
          512 GB -
          External Memory
          No microSD, up to 8 GB

          Display

          Type
          Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 TFT
          Colors
          16M colors 65K colors
          Size
          6.39 inches [Similar] 2.0 inches [Similar]
          Resolution
          1080 x 2340 pixels (403 ppi) 176 x 220 pixels (141 ppi)
          Screen-to-Body Ratio
          86.23% 22.69%
          Multi-Touch
          yes multi touch no multi touch

          Camera

          Rear Camera
          48 MP + 13 MP + 8 MP [Similar] VGA, 640x480 pixels [Similar]
          Flash
          Dual-LED Flash No
          Features
          48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, Laser/PDAF
          13 MP, f/2.4, 12mm (ultrawide), 1/3", 1.12µm)
          8 MP, f/2.4, 53mm (telephoto), 1/4", 1.12µm, Laser/PDAF, 2x optical zoom
          HDR, Panorama
          -
          Video
          2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps  -
          Front Camera
          Motorized pop-up 20 MP, f/2.0, 0.9µm, HDR, 1080p@30fps [Similar] No [Similar]

          Multimedia

          3.5mm Jack
          3.5 mm jack yes 3.5 mm jack no
          Radio
          Yes FM radio
          Games
          Yes + Downloadable Yes + Downloadable
          Loud Speaker
          loudspeaker yes loudspeaker yes

          Connectivity and Data Rate

          GPRS
          Yes Yes
          Edge
          Yes No
          3G
          HSPA, LTE-A N/A
          Bluetooth
          5.0, A2DP, LE, aptX HD Yes
          Wi-Fi
          Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot No
          USB
          2.0, Type-C 1.0 reversible connector, USB On-The-Go Yes
          GPS
          Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS No
          Browser
          Yes Yes

          User Memory

          Phonebook
          Practically unlimited entries and fields, Photocall 200 entries
          Call Records
          Practically unlimited Yes
          Internal
          512 GB, 12 GB RAM or 128 GB, 12 GB RAM or 512 GB, 8 GB RAM or 128 GB, 8 GB RAM -
          Expandable Storage
          No microSD, up to 8 GB
          USB OTG
          Supported -

          Sensors

          Fingerprint
          fingerprint supported fingerprint not supported
          Proximity Sensor
          proximity sensor present proximity sensor not present
          Accelerometer Sensor
          accelerometer sensor present accelerometer sensor not present
          NFC
          NFC not supported NFC not supported

          Battery

          Type
          Non-removable Li-Po Battery
          Fast battery charging 27W
          Li-Ion Battery
          Capacity
          4000 mAh 1500 mAh
          Stand by
          - Up to 400 h
          Talk Time
          - Up to 5 h

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