Samsung Galaxy A31 vs Samsung Galaxy A41 Global Edition vs Samsung Galaxy A21s

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
2020, March 24	2020, March 18	Expected Announcement - May 2020
Status
Coming Soon - April 2020	Coming soon. Exp. release 2020, May	Rumored
Colors
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White	Black, White, Blue	Black, White, Blue
Form Factor
Candybar	Candybar	Candybar
Dimension
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)	149.9 x 69.8 x 7.9 mm (5.9 x 2.75 x 0.31 in )	8.9 mm thickness (0.35 in thickness)
Weight
185 g (6.53 oz)	152 g (5.36 oz)	191 g (6.74 oz)
SIM Type
Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE (unspecified)	LTE (unspecified)	LTE
Messaging

Build Features
- Fingerprint Sensor (under display, optical)	- Fingerprint Sensor (under display, optical) IP68 dust/water resistant (up to 1.5m for 30 mins)	- Fingerprint Sensor

OS
Android 10.0	Android 10.0	Android 10.0
User Interface
One UI 2.0	One UI 2.0	One UI 2.0
Processor
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12nm)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12 nm)	Octa-core 2.0 GHz, Exynos 850
GPU
Mali-G52 MC2	Mali-G52 MC2	-
RAM
6 GB	4 GB	3 GB
Internal Memory
128 GB	64 GB	64 GB
External Memory
microSDXC	microSDXC (dedicated slot)	microSDXC

Type
Super AMOLED Capacitive Touchscreen	Super AMOLED Capacitive Touchscreen	PLS TFT Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
6.4 inches	6.1 inches	6.55 inches
Resolution
1080 x 2400 pixels (411 ppi)	1080 x 2400 pixels (431 ppi)	720 x 1600 pixels (268 ppi)
Screen-to-Body Ratio
85.01%	86.04%	-
Multi-Touch

Rear Camera
48 MP + 8 MP + 5 MP + 5 MP	48 MP + 8 MP + 5 MP	48 MP + 8 MP + 2 MP
Flash
LED flash	LED Flash	LED Flash
Features
48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR	48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (depth) Panorama, HDR	48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR
Video
1080p@30fps	2160p@30fps, 1080p	1080p@30fps
Front Camera
20 MP, f/2.2, 0.8µm HDR 1080p@30fps	25 MP, f/2.2, 25mm (wide), 1/2.8", 0.9µm 1080p@30fps	13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE	5.0, A2DP, LE
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	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go	2.0, Type-C 1.0 reversible connector	Yes
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS
Browser
Yes	Yes	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Battery Charging 10W
Capacity
5000 mAh	3500 mAh	5000 mAh
Stand by
-	-	-
Talk Time
-	-	-