Compare Redmi K20 Pro (8GB, 256GB) VS Black Shark 2 (6GB, 128GB) Mobile

Display Size
6.39 inch
6.39 inch
Dual-Display Size
0 inch
0 inch
Technology
AMOLED
AMOLED
Features
Multi-Touch, Capacitive Touchscreen
Multi-Touch, Capacitive Touchscreen
Screen Refresh Rate
0 Hz
0 Hz
Display Type
Touchscreen
Touchscreen
Display Resolution
2340 x 1080 Pixels
2340 x 1080 Pixels
Front Display Resolution
0 X 0 Pixels
0 X 0 Pixels
HD Type
Full HD+ (FHD+)
Full HD+ (FHD+)
Aspect Ratio
19.5 : 9
19.5 : 9
Bezel less mobile
Yes
No
Screen Protectors
Corning Gorilla Glass 5
Other Features
PPI: 403, Contrast Ratio: 60000:1 (typ), NTSC ratio: 103.8%, Screen brightness as 600nit (highest) / 430nit (typ)
19.5:9 Full Screen Display, Typical 430 nits High Brightness (It Loss 10% Brightness after DSP Adjustments), Support DCI-P3 108.9% (Typical), Support Eye Protection Mode, MEMC, Support Image Enhancement

Dimensions
156.7 (H) x 74.3 (W) x 8.8 (D) mm
163.61 (H) x 75.01 (W) x 8.77 (D) mm
Weight
191 gm
205 gm
Device Type
Smartphone
Smartphone
Game Control
Air Triggers, Monster Touch Buttons

Rear Camera Type
Triple Camera
Dual Camera
Rear Flash
Dual LED
LED
Rear Hardware Features
Exmor-RS CMOS Sensor, Phase Detection Autofocus (PDAF), Laser Autofocus, Sony IMX586
Autofocus, Phase Detection Autofocus (PDAF)
Rear Zoom Options
Digital Zoom
Digital Zoom
Rear Software Features
Touch to focus, ISO Control, Exposure Control, Auto Flash
Touch to focus, ISO Control, Exposure Control, Auto Flash, Slow Motion
Rear Shooting Modes
High Dynamic Range (HDR), Continuos Shooting
High Dynamic Range (HDR), Panorama, Continuos Shooting, Portrait Mode
Rear Recording Resolution
1920x1080 (1080p HD), 1280x720 (720p HD), 3840x2160 (UHD 4K)
1920x1080 (1080p HD), 1280x720 (720p HD), 3840x2160 (UHD 4K)
Rear Frame Rate
UHD 4K (2160p) @ 30fps, Full HD (1080p) @ 30fps, UHD 4K (2160p) @ 60fps, HD (720p) @ 120fps
Aperture
f/ F - f/ F Aperture
f/ 1.8 - f/ 0 Aperture
Pixel Size
0.8 um
Rear Megapixels
48 MP
48 MP
Aperture
f/ 2.4 - f/ 0 Aperture
f/ 2.2 - f/ 0 Aperture
Pixel Size
1.12 um
1.0 um
Rear Megapixels
13 MP
12 MP
Aperture
f/ F - f/ F Aperture
Pixel Size
1.12 um
Rear Megapixels
8 MP
Front Camera Type
Single Camera
Single Camera
Pop-Up Type
Pop-up Camera
Front Recording Resolution
1920x1080 (1080p HD), 1280x720 (720p HD)
1280x720 (720p HD), 2048x1536 (QXGA)
Front Frame Rate
Full HD (1080p) @ 30fps, HD (720p) @ 30fps
Full HD (1080p) @ 30fps, HD (720p) @ 30fps
Aperture
f/ F - f/ F Aperture
f/ 2.0 - f/ 0 Aperture
Front Megapixels
20 MP
20 MP
Pixel Size
0.8 um
0.9 um

Wi-Fi features
Mobile Hotspot, WiFi Direct, WiFi Display
Mobile Hotspot, WiFi Direct, WiFi Display
USB features
Mass Storage Device, USB Charging
Mass Storage Device, USB Charging
Network
4G LTE - 3G - 2G
4G LTE - 3G - 2G
Data
LTE-A, HSPA (42.2/5.76 Mbit/s)
Wi-Fi Version
802.11, a, 802.11, b, 802.11, g, 802.11, n
802.11, a, 802.11, b, 802.11, g, 802.11, n
Bluetooth
v5.0
v5.0
Connectivity
VoLTE, USB OTG Support, GPRS, EDGE
VoLTE, GPRS, EDGE
Location
GPS, A-GPS (Assisted GPS), Glonass, BeiDou
GPS, A-GPS (Assisted GPS), Glonass, BeiDou
Charging connector
USB Type-C
USB Type-C

SIM card slots
Dual SIM
Dual SIM
Communication Standard
GSM + GSM
GSM + GSM
SIM Card1 Size
Nano SIM
Nano SIM
SIM Card2 Size
Nano SIM
Nano SIM
Hybrid SIM Slot
No
No
GSM
1900 (band 2), 850 (band 5), 1800 (band 3), 900 (band 8)
1900 (band 2), 850 (band 5), 1800 (band 3), 900 (band 8)
LTE (FDD)
2100 (band 1), 1800 (band 3), 850 (band 5), 900 (band 8), 2600 (band 7)
2100 (band 1), 1800 (band 3), 850 (band 5), 900 (band 8), 1700 (band 4), 2600 (band 7), 800 (band 20), 700 (band 28)
LTE (TDD)
2600 (band 38), 2300 (band 40), 2500 (band 41)
2600 (band 38), 1900 (band 39), 2300 (band 40), 2500 (band 41)
UMTS and WCDMA
2100 (band 1), 850 (band 5), 900 (band 8), 1900 (band 2)
2100 (band 1), 850 (band 5), 900 (band 8), 1900 (band 2)

Sensors
Proximity Sensor, Accelerometer, E-Compass, Ambient Light Sensor, Vibration Motor, (On-Screen) Fingerprint Sensor
Gyroscope, Ambient Light Sensor, Geomagnetic Sensor, Gravity Sensors, Pressure Sensor