ZTE Blade A520 vs Samsung Galaxy A20e vs Samsung Galaxy A12

General Info

Manufacturer
ZTE	Samsung	Samsung
Announced
March 2017	April 2019	2020, November 24
Status
Coming Soon - March 2017	Coming Soon - April 2019	Coming Soon - January 2021
Price
-	-	Rs. 12,999 ($0.00) [Similarly Priced]
Colors
Gray	Black, White	Black, White, Blue, Red
Form Factor
Candybar	Candybar	Candybar
Dimension
144 x 71 x 8.4 mm (5.67 x 2.8 x 0.33 in)	-	164 x 75.8 x 8.9 mm (6.46 x 2.98 x 0.35 in)
Weight
130 g (4.59 oz)	-	205 g (7.23 oz)
SIM Type
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	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 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)	LTE	LTE (unspecified)
Messaging
SMS, MMS, Push Mail, EMail, IM
Build Features
-	- Fingerprint Sensor	- Fingerprint Sensor (side-mounted)
Notification LED
No	-	-

OS
Android OS, v7.0 (Nougat)	Android 9.0 (Pie)	Android 10
User Interface
-	One UI	-
Processor
Quad-core 1.25 GHz Cortex-A53, Mediatek MT6737	Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884	Octa-core (2.3 GHz, 1.8 GHz),
GPU
Mali-T720MP2	Mali-G71	-
RAM
2 GB	3 GB	4 GB
Internal Memory
16 GB	32 GB	128 GB
External Memory
microSD, up to 256 GB (uses SIM 2 slot)	microSD, up to 512 GB (dedicated slot)	microSDXC

Type
IPS LCD Capacitive Touchscreen	IPS LCD Capacitive Touchscreen	HD+ TFT display
Colors
16M colors	16M colors	16M Colour
Size
5.0 inches	5.8 inches	6.5 inches
Resolution
720 x 1280 pixels (294 ppi)	720 x 1560 pixels (296 ppi)	720 x 1560 pixels (264 ppi)
Screen-to-Body Ratio
67.28%	-	83.64%
Multi-Touch

Rear Camera
8 MP	13 MP + 5 MP	48 MP + 5 MP + 2 MP + 2 MP
Flash
LED Flash	LED Flash	LED flash
Features
Autofocus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama	13 MP, f/1.9, 28mm (wide), AF 5 MP, f/2.2, 12mm (ultrawide) Panorama, HDR	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
Video
1080p@30fps	1080p@30fps	1080p@30fps
Front Camera
8 MP	8 MP, f/2.0	8 MP, f/2.2 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
v4.1, A2DP, LE	4.2, A2DP, LE	Yes
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Yes
USB
microUSB v2.0	microUSB 2.0	USB Type-C 2.0
GPS
Yes, with A-GPS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser
HTML5	Yes	Yes

Internal
16 GB, 2 GB RAM	32 GB, 3 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
Expandable Storage
microSD, up to 256 GB (uses SIM 2 slot)	microSD, up to 512 GB (dedicated slot)	microSDXC
USB OTG
Not Supported	Supported	Not Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Li-Ion Battery	Non-removable Li-Po Battery Fast battery charging 15W	Non-removable Li-Po Battery Fast battery charging 15W
Capacity
2400 mAh	3000 mAh	5000 mAh
Stand by
-	-	-
Talk Time
-	-	-