Samsung Galaxy M12 vs Samsung Galaxy A32 vs Samsung Galaxy A03s

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
2021, February 05	February 2021	Not announced yet
Status
Coming soon. Exp. release 2021, February	Available - February 2021	Rumored
Colors
Gray, Blue, Green	Awesome Black, Awesome White, Awesome Blue, Awesome Violet	Black, White, Red, Blue
Form Factor
Candybar	Candybar	Candybar
Dimension
163.9 x 75.9 x 8.9 mm (6.45 x 2.99 x 0.35 in)	158.9 x 73.6 x 8.4 mm (6.26 x 2.9 x 0.33 in)	166.6 x 75.9 x 9.1 mm (6.56 x 2.99 x 0.36 in)
Weight
221 g (7.8 oz)	184 g (6.49 oz)	-
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	Single SIM (Nano-SIM), Hybrid 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	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 / 2100
4G Network
LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66	LTE	LTE 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
SAR EU
- W/kg (head) - W/kg (body)	0.45 W/kg (head) 1.30 W/kg (body)	- W/kg (head) - W/kg (body)
Messaging

Build Features
- Fingerprint Sensor (side-mounted)	- Fingerprint Sensor (under display, optical)	- Fingerprint Sensor (side-mounted)

OS
Android 10	Android 11	Android 11
User Interface
One UI 2.5	One UI 3.0	One UI 3.1
Processor
Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55), Exynos 850 (8nm)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55), Mediatek Helio G80 (12 nm)	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), MediaTek MT6765 Helio P35 (12nm)
GPU
Mali-G52	Mali-G52 MC2	PowerVR GE8320
RAM
6 GB	8 GB	4 GB
Internal Memory
128 GB	128 GB	64 GB
External Memory
microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)

Type
PLS IPS Display	Super AMOLED 90Hz Refresh Rate 800 nits (peak) Corning Gorilla Glass 5	HD+ PLS IPS Screen
Colors
16M Colour	16M Colour	16M Colour
Size
6.5 inches	6.4 inches	6.5 inches
Resolution
720 x 1600 pixels (270 ppi)	1080 x 2400 pixels (411 ppi)	720 x 1600 pixels (270 ppi)
Screen-to-Body Ratio
81.95%	84.65%	80.63%
Multi-Touch

Rear Camera
48 MP + 5 MP + 2 MP + 2 MP	64 MP + 8 MP + 5 MP + 5 MP	13 MP + 2 MP + 2 MP
Flash
LED flash	No	LED Flash
Features
48 MP, f/2.0, (wide), PDAF 5 MP, f/2.2, 123˚ (ultrawide), 1/5.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) panorama, HDR	64 MP, f/1.8, 26mm (wide), PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR	13 MP, f/2.2, (wide), AF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Video
1080p@30fps	4K@30fps, 1080p@30/120fps	1080p@30fps
Front Camera
8 MP, f/2.2, (Wide) HDR 1080p@30fps	20 MP, f/2.2, 0.8µm 1080p@30fps	5 MP, f/2.2

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
5.0, A2DP	5.0, A2DP, LE	4.2, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, 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
USB Type-C 2.0	USB Type-C 2.0, USB On-The-Go	USB Type-C 2.0
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser
Yes	Yes	Yes

Internal
128 GB, 6 GB RAM or 64 GB, 4 GB RAM or 32 GB, 3 GB RAM (eMMC 5.1)	128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM	64 GB, 4 GB RAM or 32 GB, 3 GB RAM eMMC 5.1
Expandable Storage
microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)	microSDXC (dedicated slot)
USB OTG
Not Supported	Supported	Not Supported

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 Fast battery charging 15W
Capacity
6000 mAh	5000 mAh	5000 mAh
Stand by
-	-	-
Talk Time
-	-	-