Samsung Galaxy A02 vs Samsung Galaxy A12 vs Samsung Galaxy A52 5G

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
2021, January 27	2020, November 24	2021, March 17
Status
Available. Released 2021, January 27	Coming Soon - January 2021	Coming soon. Exp. release 2021, March 26
Price
-	Rs. 12,999 ($0.00) [Similarly Priced]	-
Colors
Black, Blue, Red	Black, White, Blue, Red	Awesome Black, Awesome White, Awesome Violet, Awesome Blue
Form Factor
Candybar	Candybar	Candybar
Dimension
164 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)	164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in)	159.9 x 75.1 x 8.4 mm (6.3 x 2.96 x 0.33 in)
Weight
206 g (7.27 oz)	205 g (7.23 oz)	189 g (6.67 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), Hybrid 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 model only)
3G Network
HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900) 20(800), 28(700), 32(1500), 38(2600), 40(2300), 41(2500)	LTE (unspecified)	LTE
Messaging

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

OS
Android 10	Android 10	Android 11
User Interface
One UI 2.5	-	One UI 3.0
Processor
Octa-core 1.8 GHz Cortex-A53, Qualcomm SM4250 Snapdragon 450 (11 nm)	Octa-core (2.3 GHz, 1.8 GHz),	Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570), Qualcomm SM7225 Snapdragon 750G 5G (8 nm)
GPU
Adreno 506	-	Adreno 619
RAM
2 GB	4 GB	8 GB
Internal Memory
32 GB	128 GB	256 GB
External Memory
microSDXC (dedicated slot)	microSDXC	microSDXC (uses shared SIM slot)

Type
PLS TFT Display	HD+ TFT display	FHD+ Super AMOLED Screen 120Hz Refresh Rate 800 nits (peak) Corning Gorilla Glass 5
Colors
16M Colour	16M Colour	16M Colour
Size
6.5 inches	6.5 inches	6.5 inches
Resolution
720 x 1520 pixels (259 ppi)	720 x 1560 pixels (264 ppi)	1080 x 2400 pixels (405 ppi)
Screen-to-Body Ratio
84.56%	83.64%	84.90%
Multi-Touch

Rear Camera
13 MP + 2 MP	48 MP + 5 MP + 2 MP + 2 MP	64 MP + 8 MP + 5 MP + 2 MP
Flash
LED Flash	LED flash	LED Flash
Features
13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, AF 2 MP, f/2.4, (depth)	48 MP, f/2.0, (wide), AF 5 MP, f/2.2, 115˚ (ultrawide) 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) panorama, HDR	64 MP, f/1.8, 26mm (wide), PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) panorama, HDR
Video
1080p@30fps	1080p@30fps	4K@30fps, 1080p@30/120fps; gyro-EIS
Front Camera
8 MP, f/2.2, 1/4", 1.12µm	8 MP, f/2.2 1080p@30fps	32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm HDR 4K@30fps, 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth
4.2, A2DP, LE	Yes	5.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Yes	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
microUSB 2.0	USB Type-C 2.0	USB Type-C 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser
Yes	Yes	Yes

Internal
32 GB, 2 GB RAM	128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 64 GB, 3 GB RAM or 32 GB, 3 GB RAM	256 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.1
Expandable Storage
microSDXC (dedicated slot)	microSDXC	microSDXC (uses shared SIM slot)
USB OTG
Not Supported	Not Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Battery Charging 10W	Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 25W, 50% in 30 min (advertised)
Capacity
5000 mAh	5000 mAh	4500 mAh
Stand by
-	-	-
Talk Time
-	-	-