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Xiaomi Redmi K30

Xiaomi Redmi K20

Network
Technology	GSM / CDMA / HSPA / EVDO / 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 / 2100	HSDPA 850 / 900 / 1900 / 2100
	CDMA2000 1xEV-DO
4G Network	1, 3, 5, 8, 34, 38, 39, 40, 41	1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Speed	HSPA, LTE	HSPA, LTE

Launch
Announced	2019, December 10	2019, May
Status	Available. Released 2019, December 20	Available. Released 2019, June

Body
Dimensions	165.3 x 76.6 x 8.8 mm (6.51 x 3.02 x 0.35 in)	156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
Weight	208 g (7.34 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	Hybrid Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)

Display
Type	IPS LCD, 120Hz, HDR10	Super AMOLED, HDR
Size	6.67 inches, 107.4 cm2 (~84.8% screen-to-body ratio)	6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
Resolution	1080 x 2400 pixels, 20:9 ratio (~395 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 10, MIUI 11	Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Chipset	Qualcomm SDM730 Snapdragon 730G (8 nm)	Qualcomm SDM730 Snapdragon 730 (8 nm)
CPU	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU	Adreno 618	Adreno 618

Memory
Card slot	microSDXC (uses shared SIM slot)	No
Internal	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM	64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
	UFS 2.1	UFS 2.1

Main Camera
Modules	64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)	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	Dual-LED flash, HDR, panorama	Dual-LED flash, HDR, panorama
Video	4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS	4K@30fps, 1080p@30/120/240fps, 1080p@960fps

Selfie Camera
Modules	20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm 2 MP, f/2.4, 1/5.0", 1.75µm, depth sensor	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, GLONASS, GALILEO, BDS
NFC	Yes	Yes (China only)
Infrared port	Yes	No
Radio	FM radio, recording	FM radio
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG

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

Battery
Type	Li-Po 4500 mAh, non-removable	Li-Po 4000 mAh, non-removable
Charging	27W wired, 100% in 68 min (advertised)	18W wired

Misc
Colors	Blue, Red, Purple	Carbon black, Red flame, Glacier blue, Pearl White
SAR		1.07 W/kg (head)     0.72 W/kg (body)
Models	M1912G7BE, M1912G7BC	M1903F10I
Price	About 210 EUR	About 260 EUR

Tests
Performance	AnTuTu: 218200 (v7), 272229 (v8) GeekBench: 7008 (v4.4), 1692 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)
Display	Contrast ratio: 1378:1 (nominal)
Audio quality	Noise -94.0dB / Crosstalk -93.0dB
Battery (old)	Endurance rating 101h