Samsung Galaxy A40 vs Samsung Galaxy A20e vs Samsung Galaxy A22

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
March 2019	April 2019	June 2021
Status
Coming Soon - April 2019	Coming Soon - April 2019	Coming Soon - June 2021
Colors
Black, White, Blue, Coral	Black, White	Black, White, Mint, Violet
Form Factor
Candybar	Candybar	Candybar
Dimension
144.3 x 69.1 x 7.9 mm (5.68 x 2.72 x 0.31 in)	-	159.3 x 73.6 x 8.4 mm (6.27 x 2.9 x 0.33 in)
Weight
-	-	186 g (6.56 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 only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)	LTE	LTE
Messaging

Build Features
- Fingerprint Sensor	- Fingerprint Sensor	- Fingerprint Sensor (side-mounted)

OS
Android 9.0 (Pie)	Android 9.0 (Pie)	Android 11,
User Interface
-	One UI	One UI Core 3.1
Processor
Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53), Exynos 7885 Octa (14 nm)	Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884	Octa-core (2x2.0 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55), MediaTek Helio G80 12nm
GPU
Mali-G71	Mali-G71	Mali-G52 2EEMC2
RAM
4 GB	3 GB	6 GB
Internal Memory
64 GB	32 GB	128 GB
External Memory
microSD, up to 512 GB (dedicated slot)	microSD, up to 512 GB (dedicated slot)	Unspecified

Type
Super AMOLED Capacitive Touchscreen	IPS LCD Capacitive Touchscreen	HD+ Super AMOLED Screen 90Hz Refresh Rate
Colors
16M colors	16M colors	16M Colour
Size
5.9 inches	5.8 inches	6.4 inches
Resolution
1080 x 2280 pixels (428 ppi)	720 x 1560 pixels (296 ppi)	720 x 1600 pixels (274 ppi)
Screen-to-Body Ratio
86.97%	-	84.44%
Multi-Touch

Rear Camera
16 MP + 5 MP	13 MP + 5 MP	48 MP + 8 MP + 2 MP + 2 MP
Flash
LED Flash	LED Flash	LED Flash
Features
16 MP, f/2.0, PDAF 5 MP, f/2.2, 12mm, (ultrawide) Panorama, HDR	13 MP, f/1.9, 28mm (wide), AF 5 MP, f/2.2, 12mm (ultrawide) Panorama, HDR	48 MP, f/1.8, (wide), PDAF, OIS 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) panorama, HDR
Video
2160p@30fps, 1080p@30fps	1080p@30fps	1080p@30fps
Front Camera
25 MP, 1080p@30fps	8 MP, f/2.0	13 MP, f/2.2, (wide) 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
4.2, A2DP, LE	4.2, A2DP, LE	Yes
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Yes
USB
Type-C 1.0 reversible connector	microUSB 2.0	USB Type-C 2.0
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS	Yes
Browser
Yes	Yes	Yes

Internal
64 GB, 4 GB RAM	32 GB, 3 GB RAM	128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM
Expandable Storage
microSD, up to 512 GB (dedicated slot)	microSD, up to 512 GB (dedicated slot)	Unspecified
USB OTG
Supported	Supported	Not Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery	Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 15W
Capacity
3100 mAh	3000 mAh	5000 mAh
Stand by
-	-	-
Talk Time
-	-	-