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Xiaomi Redmi K20 Pro
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Phone Insight
Full Specifications September 4, 2026
Xiaomi · 2019

Xiaomi Redmi K20 Pro

Xiaomi Redmi K20 Pro Android smartphone. Announced May 2019. Features 6.39″ display, Snapdragon 855 chipset, 4000 mAh battery, 256 GB storage, 8 GB RAM, Corning Gorilla Glass 5.

Display 6.39"
Chipset Snapdragon 855
RAM 6/8 GB
Storage 64GB/128GB/256GB storage, no card slot
Camera 48 MP
Battery 4000 mAh
Build 191g, 8.8mm thickness

Launch

Announced 2019, May 28. Released 2019, June 01
Status Discontinued

Platform

OS Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Chipset Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 640

Display

Type Super AMOLED, HDR10
Size 6.39 inches, 100.2 cm 2 (~86.1% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 5

Memory

Card slot No
Internal 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
memoryother UFS 2.1

Main Camera

Triple 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Features Laser AF, Dual-LED flash, HDR, panorama
Video 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps

Selfie camera

Single Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Features HDR
Video 1080p@30fps

Body

Dimensions 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
Weight 191 g (6.74 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM Nano-SIM + Nano-SIM

Battery

Type Li-Po 4000 mAh, non-removable
Charging 27W wired, QC4

Sound

Loudspeaker Yes
3.5mm jack Yes
optionalother 24-bit/192kHz Hi-Res audio

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE, aptX HD
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
NFC Yes (China only)
Radio Yes
USB USB Type-C 2.0, OTG

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Speed HSPA, LTE

Features

Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Our Tests

Performance AnTuTu: 368846 (v7), 437823 (v8) GeekBench: 10684 (v4.4), 2732 (v5.1) GFXBench: 36fps (ES 3.1 onscreen)
Display 643 nits max brightness (measured)
Camera Photo / Video
Loudspeaker Voice 71dB / Noise 75dB / Ring 84dB
Audio quality Noise -93.9dB / Crosstalk -94.2dB
Battery (old) Endurance rating 103h

Misc

Colors Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White
Models M1903F11I
SAR 1.03 W/kg (head)     0.72 W/kg (body)
In depth

Full specifications

Announced 2019, May 28. Released 2019, June 01
Status Discontinued
OS Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Chipset Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 640
Type Super AMOLED, HDR10
Size 6.39 inches, 100.2 cm 2 (~86.1% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 5
Card slot No
Internal 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
memoryother UFS 2.1
Triple 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Features Laser AF, Dual-LED flash, HDR, panorama
Video 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Single Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Features HDR
Video 1080p@30fps
Dimensions 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
Weight 191 g (6.74 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM Nano-SIM + Nano-SIM
Type Li-Po 4000 mAh, non-removable
Charging 27W wired, QC4
Loudspeaker Yes
3.5mm jack Yes
optionalother 24-bit/192kHz Hi-Res audio
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE, aptX HD
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
NFC Yes (China only)
Radio Yes
USB USB Type-C 2.0, OTG
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Speed HSPA, LTE
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Performance AnTuTu: 368846 (v7), 437823 (v8) GeekBench: 10684 (v4.4), 2732 (v5.1) GFXBench: 36fps (ES 3.1 onscreen)
Display 643 nits max brightness (measured)
Camera Photo / Video
Loudspeaker Voice 71dB / Noise 75dB / Ring 84dB
Audio quality Noise -93.9dB / Crosstalk -94.2dB
Battery (old) Endurance rating 103h
Colors Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White
Models M1903F11I
SAR 1.03 W/kg (head)     0.72 W/kg (body)
Price About 400 EUR
PhoneInsight Benchmark
64.2/100
Upper Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 62
Display 69
Camera 71.6
Battery 67.4
1.1%Popularity rank
6,820,433 hitsTotal views