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Xiaomi Redmi K20

Xiaomi Redmi K20 Pro

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

Launch
Announced	2019, May	2019, May 28
Status	Available. Released 2019, June	Available. Released 2019, June 01

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

Display
Type	Super AMOLED, HDR	Super AMOLED, HDR10
Size	6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)	6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5

Platform
OS	Android 9.0 (Pie), upgradable to Android 10, MIUI 12	Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Chipset	Qualcomm SDM730 Snapdragon 730 (8 nm)	Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU	Adreno 618	Adreno 640

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

Main Camera
Modules	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	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF 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	Dual-LED flash, HDR, panorama	Dual-LED flash, HDR, panorama
Video	4K@30fps, 1080p@30/120/240fps, 1080p@960fps	4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps

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

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

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	5.0, A2DP, LE, aptX HD	5.0, A2DP, LE, aptX HD
Positioning	GPS, GLONASS, GALILEO, BDS	GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
NFC	Yes (China only)	Yes (China only)
Infrared port	No	No
Radio	FM radio	Yes
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG

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

Battery
Type	Li-Po 4000 mAh, non-removable	Li-Po 4000 mAh, non-removable
Charging	18W wired	27W wired, QC4

Misc
Colors	Carbon black, Red flame, Glacier blue, Pearl White	Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White
SAR	1.07 W/kg (head)     0.72 W/kg (body)	1.03 W/kg (head)     0.72 W/kg (body)
Models	M1903F10I	M1903F11I
Price	About 260 EUR	About 400 EUR

Tests
Performance		AnTuTu: 368846 (v7), 437823 (v8) GeekBench: 10684 (v4.4), 2732 (v5.1) GFXBench: 36fps (ES 3.1 onscreen)
Display		Contrast ratio: Infinite (nominal)
Loudspeaker		Voice 71dB / Noise 75dB / Ring 84dB
Audio quality		Noise -93.9dB / Crosstalk -94.2dB
Battery (old)		Endurance rating 103h