Compare specs

Network	Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 2100
	4G bands	1, 3, 7, 8, 20, 28, 38 - Europe	1, 3, 5, 7, 8, 20, 28, 38, 40, 41
		1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41 - Australia
	Speed	Yes, 384 kbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Launch	Announced	2020, September 21. Released 2020, September 21	2020, November 24. Released 2020, December 21
	Status	Discontinued	Discontinued

Body	Dimensions	165 x 76.7 x 8.4 mm (6.50 x 3.02 x 0.33 in)	164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in)
	Weight	182 g (6.42 oz)	205 g (7.23 oz)
	Build		Glass front, plastic back, plastic frame
	SIM	Nano-SIM + Nano-SIM	· Nano-SIM · Nano-SIM + Nano-SIM
		MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions

Display	Type	IPS LCD	PLS LCD
	Size	6.6 inches, 105.2 cm2 (~83.1% screen-to-body ratio)	6.5 inches, 102.0 cm2 (~82.1% screen-to-body ratio)
	Resolution	720 x 1600 pixels, 20:9 ratio (~266 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)

Platform	OS	Android 10, upgradable to Android 11	Android 10, upgradable to Android 12, One UI 4.1
	Chipset	Mediatek MT6762 Helio P22 (12 nm)	Mediatek MT6765 Helio P35 (12 nm)
	CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
	GPU	PowerVR GE8320	PowerVR GE8320

Memory	Card slot	microSDXC	microSDXC (dedicated slot)
	Internal	64GB 3GB RAM	32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 2GB RAM, 64GB 4GB RAM, 128GB 2GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
		eMMC 5.1	eMMC 5.1

Main Camera	Modules	13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 115˚ (ultrawide), 1/5.0", 1.12µm 2 MP (macro) Auxiliary lens	48 MP, f/2.0, 26mm (wide), AF 5 MP, f/2.2, 123˚ (ultrawide) 2 MP (macro) Auxiliary lens
	Features	LED flash, panorama, HDR	LED flash, panorama, HDR
	Video	1080p@30fps	1080p@30fps

Selfie Camera	Modules	8 MP, (wide)	8 MP, f/2.2
	Video	1080p@30fps	1080p@30fps

Sound	Loudspeaker	Yes	Yes
	3.5mm jack	Yes	Yes

Comms	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
	Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
	Positioning	GPS	GPS, GLONASS, GALILEO, BDS
	NFC	Yes (market/region dependent)	Yes (market/region dependent)
	Infrared port	No	No
	Radio	No	FM radio, RDS, recording
	USB	USB Type-C 2.0, OTG	USB Type-C 2.0

Features	Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer
			Virtual proximity sensing

Battery	Type	Li-Po 4000 mAh	Li-Po 5000 mAh
	Charging	10W wired	15W wired

Misc
	Colors	Gray, Green	Black, White, Blue, Red
	SAR EU		0.67 W/kg (head)     1.38 W/kg (body)
	Models	LMK420, LM-K420, LMK420H, LM-K420H, LMK420E, LM-K420E, LMK420Y, LM-K420Y	SM-A125F/DSN, SM-A125F/DS, SM-A125F, SM-A125M, SM-A125U, SM-A125U1, SM-A125N, SM-A125W
	Price	About 140 EUR	About 80 EUR

Our Tests	Performance		AnTuTu: 107189 (v8) GeekBench: 1034 (v5.1) GFXBench: 5fps (ES 3.1 onscreen)
	Display		1363:1 contrast ratio, 472 nits max brightness (measured)
	Loudspeaker		-30.4 LUFS (Below average)
	Battery (old)		Endurance rating 123h