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Lenovo Z6 Pro

Xiaomi Redmi K20 Pro

Network
Technology	GSM / CDMA / 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
	CDMA 800 & TD-SCDMA
3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network	1, 3, 5, 7, 8, 20, 34, 38, 39, 40, 41	1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps	HSPA, LTE

Launch
Announced	2019, April 23	2019, May 28
Status	Available. Released 2019, April 23	Available. Released 2019, June 01

Body
Dimensions	157.5 x 74.6 x 8.7 mm (6.20 x 2.94 x 0.34 in)	156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
Weight	185 g (6.53 oz)	191 g (6.74 oz)
Build	Glass front, glass back, aluminum frame	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)

Display
Type	Super AMOLED, HDR10	Super AMOLED, HDR10
Size	6.39 inches, 100.2 cm2 (~85.3% 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

Platform
OS	Android 9.0 (Pie), ZUI 11.1	Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Chipset	Qualcomm SM8150 Snapdragon 855 (7 nm)	Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU	Adreno 640	Adreno 640

Memory
Card slot	microSDXC (uses shared SIM slot)	No
Internal	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 12GB 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, 28mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (telephoto), PDAF 16 MP, f/2.2, 12mm (ultrawide), AF 2 MP, f/1.8, 2.9µm, PDAF, OIS (dedicated video camera) TOF 3D, (depth)	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, panorama, HDR	Dual-LED flash, HDR, panorama
Video	4K@30fps, 1080p@30/120fps, gyro-EIS	4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps

Selfie Camera
Modules	32 MP, f/2.0, 26mm (wide), 1/2.8", 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

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, EDR, LE, aptX HD	5.0, A2DP, LE, aptX HD
Positioning	GPS, GLONASS, BDS	GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
NFC	No	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	Red, Blue/Green	Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White
SAR		1.03 W/kg (head)     0.72 W/kg (body)
Models	L78051	M1903F11I
Price	About 430 EUR	About 400 EUR

Tests
Performance	AnTuTu: 357672 (v7) GeekBench: 11155 (v4.4) GFXBench: 36fps (ES 3.1 onscreen)	AnTuTu: 368846 (v7), 437823 (v8) GeekBench: 10684 (v4.4), 2732 (v5.1) GFXBench: 36fps (ES 3.1 onscreen)
Display	Contrast ratio: Infinite (nominal)	Contrast ratio: Infinite (nominal)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	Voice 66dB / Noise 74dB / Ring 90dB	Voice 71dB / Noise 75dB / Ring 84dB
Audio quality	Noise -96.3dB / Crosstalk -97.0dB	Noise -93.9dB / Crosstalk -94.2dB
Battery (old)	Endurance rating 100h	Endurance rating 103h