Xiaomi Redmi K20 vs Google Pixel 4a 5G

Phones Images

PHONES
Phone Names	Xiaomi Redmi K20	Google Pixel 4a 5G

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 5, 7, 8, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71
5G bands	-	1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependant)
Speed	HSPA, LTE	HSPA, LTE, 5G
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G

Launch
Announced	2019, May. Released 2019, June	2020, September 30
Status	Discontinued	Available. Released 2020, November 05

Body
Build	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame	Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions	156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)	153.9 x 74 x 8.2 mm (Sub-6) or 8.5 mm (Sub-6 and mmWave)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + eSIM
Weight	191 g (6.74 oz)	168 g (5G Sub-6); 171 g ( 5G Sub-6 and mmWave) (5.93 oz)

Display
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 3
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~413 ppi density)
Size	6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)	6.2 inches, 95.7 cm2 (~84.1% screen-to-body ratio)
Type	Super AMOLED, HDR	OLED, HDR
	-	Always-on display

Platform
CPU	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Chipset	Qualcomm SDM730 Snapdragon 730 (8 nm)	Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
GPU	Adreno 618	Adreno 620
OS	Android 9.0 (Pie), upgradable to Android 10, MIUI 12	Android 11, upgradable to Android 14

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

Main Camera
Dual	-	12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 16 MP, f/2.2, 107˚ (ultrawide), 1.0µm
Features	Dual-LED flash, HDR, panorama	LED flash, Pixel Shift, Auto-HDR, panorama
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	-
Video	4K@30fps, 1080p@30/120/240fps, 1080p@960fps	4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS

Selfie camera
Features	HDR	HDR
Single	Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm	8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes, with stereo speakers
	24-bit/192kHz audio	-

Comms
Bluetooth	5.0, A2DP, LE, aptX HD	5.0, A2DP, LE, aptX HD
NFC	Yes (China only)	Yes
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, QZSS, BDS
Radio	FM radio	No
USB	USB Type-C 2.0, OTG	USB Type-C 3.1
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

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

Battery
Charging	18W wired	18W wired, PD2.0
Type	Li-Po 4000 mAh, non-removable	Li-Po 3885 mAh

Misc
Colors	Carbon black, Red flame, Glacier blue, Pearl White	Just Black, Clearly White
Models	M1903F10I	GD1YQ, G025I, G025E, G025H, G6QU3
Price	About 260 EUR	About 140 EUR
SAR	1.07 W/kg (head)     0.72 W/kg (body)	-