4G
Super AM-OLED
Smartphone
Xiaomi Redmi K20 Pro Prime Standard Edition Dual SIM TD-LTE CN 128GB M1903F11A (Xiaomi Raphael)
Xiaomi · Announced Sep 2019
About Xiaomi Redmi K20 Pro Prime
The Xiaomi Redmi K20 Pro Prime features a 6.39‑inch AM‑OLED panel that delivers vivid colors and deep contrast, fitting into a chassis that measures 74.3 mm wide, 156.7 mm tall and 8.8 mm thick. At 191 grams the handset feels solid yet manageable, and it is configured for a single SIM card.
Under the glass runs Android 9.0 Pie, supported by 8 GiB of RAM for smooth multitasking, while a 4 000 mAh battery provides the power needed for a full day of typical use. The display’s Full HD+ resolution of 1080 × 2340 pixels ensures sharp text and detailed images.
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 855+
CPU
Octa-core, up to 3 GHz
GPU
Qualcomm Adreno 640
Process
7 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
Megapixels
48
Aperture
ƒ/1.75
Sensor
Sony IMX586 · BSI CMOS
Pixel size
0.8 µm
Focus
Contrast Detection Autofocus (CD AF), Phase-Detection Autofocus (PD AF), Laser Autofocus
Flash
dual LED
Stabilization
EIS
Formats
JPG
Features
Electronic Image Stabilizer (EIS), Video Stabilizer (EIS), Pixel unification, HDR photo, HDR video, Red-eye effect reduction, Slow motion video, Burst mode, Refocus, Touch focus, +8 more
Ultrawide
12 mm
visibility
Focal length
12 mm
Pixel size
1.12 µm
Telephoto
53 mm
visibility
Focal length
53 mm
Front
5184×3840
visibility
Megapixels
19.9
Sensor
BSI CMOS
Pixel size
0.8 µm
Formats
JPG
Features
Pixel unification, HDR photo, HDR video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), +1 more
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