Samsung Galaxy A21s vs LG K51S Comparison and Differences

Smartphone 1

Samsung Galaxy A21s

Samsung Galaxy A21s

Smartphone 2

LG K51S

LG K51S

Smartphone 3

Samsung Galaxy A21s or LG K51S Specs Comparison

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Common specs

Brand and model	Samsung Galaxy A21s	LG K51S
Rating	(+0)	(+0)
Release date	2020, May 15	2020, February 18
Dimensions (HxWxD)	163.7 x 75.3 x 8.9 mm \| 6.44 x 6.44 x 2.96 in	165.2 x 76.7 x 8.3 mm \| 6.5 x 6.5 x 3.02 in
Weight	192 g \| 6.77 oz	165.2 g \| 5.83 oz
Case	buy from Amazon	buy from Amazon
Colors	Black, White, Blue, Red	Titanium, Pink, Blue, Red
Battery	5000 mAh, Non-removable Li-Po	4000 mAh, Non-removable Li-Po
Approximate price	190 EUR	$ 220
Check price	from Amazon	from Amazon

Screen

Technology	PLS TFT	IPS LCD
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen size	6.5" in	6.55" in
Screen area	102.0 cm²	93.6 cm²
Screen format	20:9 (height:width)	20:9 (height:width)
Screen to body ratio	82.8%	73.8%
Screen resolution	720 x 1600 px	720 x 1600 px
Screen PPI /points per inch/	270 PPI	282 PPI
Screen protection		Scratch-resistant glass
Screen protector	buy from Amazon	buy from Amazon

Camera and Video

Rear camera, main	48 MP, Quad	32 MP, Quad
Camera specs	-48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF -8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth)	-32 MP, (wide), PDAF -5 MP, f/2.2, 115°, (ultrawide) -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth)
Functions	LED flash, panorama, HDR	LED flash, panorama, HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	13 MP, Single	13 MP, Single
Specifications	13 MP, f/2.2, (wide), 1/3.1'', 1.12µm	13 MP
Video	1080p@30fps	1080p@30fps

Performance

Operating system - OS	Android 10, One UI 2.0	Android 9.0 (Pie)
Chipset	- Exynos 850 (8nm)	- Mediatek MT6765 Helio P35 (12nm)
CPU	- Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)	- Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	Mali-G52	PowerVR GE8320
External memory	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal memory	32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM	64GB 3GB RAM

Benchmark

Antutu 8 Total	117324	103232
GeekBench 6 Single Core	202
GeekBench 6 Multi Core	844
GeekBench 6 OpenCL	665
GeekBench 6 Vulkan	596
GeekBench 5 Single Core	173	149
GeekBench 5 Multi-Core	989	1078

Communication and Connectivity

SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Network	GSM / HSPA / LTE	GSM / HSPA / LTE
Bands	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified)
Speed	HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, hotspot
GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS
NFC	Yes	Yes
USB	2.0, Type-C 1.0 reversible connector	2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth	5.0, A2DP, LE	5.0, A2DP, LE
Harmful irradiation	SAR EU - 0.42 W/kg (head) 1.54 W/kg (body)

Music and Audio

Radio		No
Headphone jack	Yes	Yes

Other features

Sensors	- Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass	- Fingerprint (rear-mounted), accelerometer, proximity, compass
Other extras	- Fast charging 15W	- MIL-STD-810G compliant
Versions	- Versions: SM-A217F/DS

Reviews and Opinions on Samsung Galaxy A21s and LG K51S

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