Compare specs

Network	Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
		CDMA 800	CDMA 800
	3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
		CDMA2000 1xEV-DO	CDMA2000 1xEV-DO
	4G bands	1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41 - International
			1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 - China
	5G bands	1, 41, 77, 78, 79 SA/NSA	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA - International
			1, 41, 77, 78, 79 SA/NSA - China
	Speed	HSPA, LTE (CA), 5G 2.3 Gbps DL	HSPA, LTE (CA), 5G 2.3 Gbps DL

Launch	Announced	2020, October 13	2020, September 01
	Status	Available. Released 2020, October 19	Available. Released 2020, September 15

Body	Dimensions	160.9 x 74.4 x 8.1 mm (6.33 x 2.93 x 0.32 in)	160.8 x 75.1 x 8.5 mm (6.33 x 2.96 x 0.33 in)
	Weight	175 g (6.17 oz)	184 g (6.49 oz)
	SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display	Type	Super AMOLED, 600 nits (peak)	Super AMOLED, 120Hz
	Size	6.4 inches, 98.9 cm2 (~82.6% screen-to-body ratio)	6.55 inches, 103.6 cm2 (~85.8% screen-to-body ratio)
	Resolution	1080 x 2400 pixels, 20:9 ratio (~411 ppi density)	1080 x 2400 pixels, 20:9 ratio (~402 ppi density)
	Protection	Corning Gorilla Glass	Corning Gorilla Glass 5

Platform	OS	Android 10, Realme UI	Android 10, upgradable to Android 11, Realme UI 2.0
	Chipset	Mediatek Dimensity 800U (7 nm)	Mediatek Dimensity 1000+ (7 nm)
	CPU	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55)
	GPU	Mali-G57 MC3	Mali-G77 MC9

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

Main Camera	Modules	48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth) 2 MP, f/2.4, (macro)	64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
	Features	LED flash, HDR, panorama	LED flash, HDR, panorama
	Video	4K@30fps, 1080p@30/60/120fps, gyro-EIS	4K@30/60fps, 1080p@30/60/120fps, gyro-EIS

Selfie Camera	Modules	16 MP, f/2.5, 26mm (wide), 1/3.1", 1.0µm	32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
	Features	HDR, panorama	HDR
	Video	1080p@30/120fps	1080p@30/120fps, gyro-EIS

Sound	Loudspeaker	Yes	Yes, with stereo speakers
	3.5mm jack	No	No
		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/6, dual-band, Wi-Fi Direct
	Bluetooth	5.1, A2DP, LE	5.0, A2DP, LE, aptX HD
	Positioning	GPS, GLONASS, GALILEO, QZSS, BDS	GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS
	NFC		Yes
	Infrared port	No	No
	Radio	No	No
	USB	USB Type-C 2.0	USB Type-C 2.0

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

Battery	Type	4300 mAh	4500 mAh
	Charging	65W wired	65W wired, 100% in 35 min (China/Asia) 50W wired (Taiwan/Europe)

Misc
	Colors	Leather Gray, Rainbow, Sea Blue, Fantasy White	Iridescent (Fantasy), Aerolite Black (Mystic Black), Skyline White
	Models	RMX2173	RMX2121, RMX2111
	Price	About 310 EUR	About 470 EUR