Samsung Galaxy A91 vs Samsung Galaxy A21s Comparison and Differences

Smartphone 1

Samsung Galaxy A91

Samsung Galaxy A91

Smartphone 2

Samsung Galaxy A21s

Samsung Galaxy A21s

Smartphone 3

Samsung Galaxy A91 or Samsung Galaxy A21s Specs Comparison

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Common specs

Brand and model	Samsung Galaxy A91	Samsung Galaxy A21s
Rating	(+)	(+)
Release date	2021	2020, May 15
Dimensions (HxWxD)		163.7 x 75.3 x 8.9 mm \| 6.44 x 6.44 x 2.96 in
Weight	0 g \| 0 oz	192 g \| 6.77 oz
Case	buy from Amazon	buy from Amazon
Colors	White, Black	Black, White, Blue, Red
Battery	4500 mAh, Li-Po, non-removable	5000 mAh, Non-removable Li-Po
Approximate price		190 EUR
Check price	from Amazon	from Amazon

Screen

Technology	Super AMOLED	PLS TFT
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen size	6.7" in	6.5" in
Screen area	108.4 cm²	102.0 cm²
Screen format	20:9 (height:width)	20:9 (height:width)
Screen to body ratio		82.8%
Screen resolution	1080 x 2400 px	720 x 1600 px
Screen PPI /points per inch/	393 PPI	270 PPI
Other specs	- Always-on display
Screen protector	buy from Amazon	buy from Amazon

Camera and Video

Rear camera, main	48 MP, Triple	48 MP, Quad
Camera specs	-48 MP, f/2.0, 26mm (wide), 1/2.0'', 0.8µm, PDAF, OIS -12 MP, f/2.2, 12mm (ultrawide), 1.12µm -5 MP, f/2.2, (depth)	-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)
Functions	LED flash, panorama, HDR	LED flash, panorama, HDR
Video	4K@30fps, 1080p@30/60fps (gyro-EIS), 720p@960fps	1080p@30fps
Front camera, selfie	32 MP, Single	13 MP, Single
Specifications	32 MP, f/2.2, 25mm (wide), 1/2.8'', 0.8µm	13 MP, f/2.2, (wide), 1/3.1'', 1.12µm
Functions	HDR
Video	1080p@30fps	1080p@30fps

Performance

Operating system - OS	Android 10, One UI	Android 10, One UI 2.0
Chipset	- Qualcomm SM8150 Snapdragon 855 (7 nm)	- Exynos 850 (8nm)
CPU	- Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	- Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
GPU	Adreno 640	Mali-G52
External memory	microSDXC	microSDXC (dedicated slot)
Internal memory	128GB 8GB RAM	32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM

Benchmark

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

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 / 1700(AWS) / 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
Speed	HSPA 42.2/5.76 Mbps	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/ac, dual-band, Wi-Fi Direct, hotspot
GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC	No	Yes
USB	USB Type-C 2.0	2.0, Type-C 1.0 reversible connector
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
Headphone jack	No	Yes

Other features

Sensors	- Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	- Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Other extras	- Samsung DeX (desktop experience support) -ANT+ - Fast charging 45W	- Fast charging 15W
Versions		- Versions: SM-A217F/DS

Reviews and Opinions on Samsung Galaxy A91 and Samsung Galaxy A21s

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