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4G Super AM-OLED Smartphone

Xiaomi Redmi K20 Premium Edition Dual SIM TD-LTE CN 256GB M1903F10A / M1903F10C (Xiaomi DaVinci)

Xiaomi · Announced May 2019

About Xiaomi Redmi K20 Premium Edition

The Xiaomi Redmi K20 Premium Edition greets users with a vivid color AM‑OLED screen that stretches 6.39 inches across the front, delivering a sharp 1080 by 2340 pixel resolution for clear images and smooth scrolling. Under the glass, the device runs Google Android 9.0 Pie and is equipped with 8 GiB of RAM, providing a responsive foundation for everyday apps and multitasking.

Encased in a slim frame measuring 74.3 mm wide, 156.7 mm tall and just 8.8 mm thick, the phone feels substantial yet manageable at 191 grams. A 4 000 mAh battery sits inside to support extended use, while the single‑SIM configuration keeps connectivity straightforward. Together, these elements shape a handset that balances display quality, performance and practical dimensions for daily use.

Technical Specifications

Display
Size
6.39 inch
Type
Super AM-OLED
Resolution
1080x2340
Color depth
30-bit, 10-bit HDR
Screen-to-body
86.1%
Active area
68.01 × 147.36 mm
Touch
Capacitive multi-touch sensing screen, 10-point
Performance
Processor
Snapdragon 730
CPU
Octa-core, up to 2.2 GHz
GPU
Qualcomm Adreno 618
Process
8 nm
Platform
Google Android
Memory
RAM
8 GiB
Battery
Capacity
4000 mAh
Type
Lithium-ion polymer (LiPo)
Energy
15.4 Wh
Voltage
3.85 V
Cameras
Main
8000×6000 · 2× optical visibility
Ultrawide
12 mm visibility
Telephoto
53 mm visibility
Front
5184×3840 visibility
Dimensions
Size
74.3 × 156.7 × 8.8 mm
Weight
191 g
Connectivity
Wi-Fi
Wi-Fi 5
Wi-Fi services
Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling (VoWiFi)
Bluetooth profiles
A2DP, A2DP with aptX codec, A2DP with aptX HD codec, AVRCP, GAVDP, HID, HSP, MAP, OPP, PAN, PBA
USB
USB Type-C reversible
USB services
USB charging, USB fast charging, USB Host, USB On-The-Go 1.3, USB On-The-Go 2.0, USB Power Delivery
NFC
NFC A, NFC B
GPS
GPS, GLONASS, Galileo, BeiDou, QZSS
GPS services
Simultaneous GPS (S-GPS), Assisted GPS, Kétfrekvenciás GPS, Geotagging, QuickGPS, QZSS
FM radio
Yes
LTE · 5 bandsTD-LTE · 6 bandsUMTS · 4 bandsGSM · 4 bandsCDMA · 1 bandsTD-SCDMA · 2 bands
All LTE bands (5)
  • LTE 1800 MHz (Band 3)
  • LTE 2100 MHz (Band 1)
  • LTE 2600 MHz (Band 7)
  • LTE 850 MHz (Band 5)
  • LTE 900 MHz (Band 8)
All TD-LTE bands (6)
  • TD-LTE 1900 MHz (Band 39)
  • TD-LTE 2000 MHz (Band XXXIV)
  • TD-LTE 2300 MHz (Band XL)
  • TD-LTE 2500 MHz (Band XLI)
  • TD-LTE 2500 MHz (Band XLI) bands
  • TD-LTE 2600 MHz (Band 38)
All UMTS bands (4)
  • UMTS 1900MHz (Band II, PCS)
  • UMTS 2100MHz (Band I, IMT)
  • UMTS 850MHz (Band V, CLR)
  • UMTS 900MHz (Band VIII)
All GSM bands (4)
  • GSM 1800MHz (B3)
  • GSM 1900MHz (PCS, B2)
  • GSM 850MHz (B5)
  • GSM 900MHz (B8)
All CDMA bands (1)
  • CDMA 800MHz (BC0, 850)
All TD-SCDMA bands (2)
  • TD-SCDMA 1900 MHz (B39)
  • TD-SCDMA 2000 MHz (B34)
Audio
Channels
stereo
Output
3.5mm
DAC
24-bit / 192 kHz
Sensors
Sensors
Accelerometer, Compass, Gyroscope, In-screen fingerprint sensor, Light intensity sensor, Proximity sensor
Features
Fingerprint
Yes (in-screen fingerprint sensor)
SIM
Nano-SIM (4FF) · Dual standby
Carrier
China Telecom Corporation Limited China Unicom Netcom Limited
Markets
Asia (China)
Extras
Haptic touch feedback
Software extras
Voice Command, Navigation software, Augmented Reality (AR), Intelligent personal assistant, Face Recognition
Regulatory
Data status
Final

Live Contract Deals

Placeholder
Deals integration coming soon