Samsung Galaxy A3 vs Samsung Galaxy A20 vs Huawei nova 3i

Price Comparison (India)

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Manufacturer
Samsung	Samsung	Huawei
Announced
October 2014	March 2019	July 2018
Status
Available - November 2014	Coming Soon - April 2019	Available - August 2018
Price
Rs. 14,265 ($209.78) [Similarly Priced]	-	Rs. 20,990 ($0.00) [Similarly Priced]
Colors
Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B	Blue, Black	Black, Pearl White, Iris Purple
Form Factor
Candybar	Candybar	Candybar
Dimension
130.1 x 65.5 x 6.9 mm ( 5.12 x 2.58 x 0.27 in)	-	157.6 x 75.2 x 7.6 mm (6.2 x 2.96 x 0.3 in)
Weight
110.3 g (3.88.0.11 oz)	-	169 g (5.96 oz)
SIM Type
-	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Network
LTE	LTE	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 40(2300), 41(2500)
Messaging
SMS, MMS, Push Mail, EMail, IM
Build Features
-	- Fingerprint Sensor	- Fingerprint Sensor
Notification LED
-	-	Yes

OS
Android OS, v4.4.2 (KitKat)	Android 9.0 (Pie)	Android 8.1 (Oreo), upgradable to Android 9.0 (Pie)
Processor
Quad-core 1.2 GHz,	Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884 Octa	Octa-core (4x2.2 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Hisilicon Kirin 710 (12 nm)
GPU
-	-	Mali-G51 MP4
RAM
1 GB	3 GB	4 GB
Internal Memory
16 GB	32 GB	128 GB
External Memory
microSD, up to 64 GB	microSD, up to 512 GB (dedicated slot)	microSD, up to 256 GB (uses SIM 2 slot)

Type
Super AMOLED Capacitive Touchscreen	Super AMOLED Capacitive Touchscreen	IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
4.5 inches	6.4 inches	6.3 inches
Resolution
540 x 960 pixels (245 ppi)	720 x 1560 pixels (268 ppi)	1080 x 2340 pixels (409 ppi)
Screen-to-Body Ratio
65.39%	-	82.24%
Multi-Touch

Rear Camera
8 MP, 3264x2448 pixels	13 MP + 5 MP	16 MP + 2 MP
Flash
LED flash	LED Flash	LED Flash
Features
Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie	13 MP, f/1.9, 28mm (wide), AF 5 MP, f/2.2, depth sensor Panorama, HDR	16 MP, f/2.2, PDAF 2 MP, depth sensor HDR, Panorama
Video
1080p@30fps	1080p@30fps	1080p@30fps
Front Camera
5 MP	8 MP, f/2.0	24 MP, f/2.0 2 MP, depth sensor, HDR, 1080p@30fps

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat12 600/150 Mbps
Bluetooth
v4.0, BLE, ANT+	4.2, A2DP, LE	4.2, A2DP, LE, EDR, aptX HD
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
microUSB v2.0	microUSB 2.0	microUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	Yes	Yes

Internal
16 GB, 1 GB RAM	32 GB, 3 GB RAM	128 GB, 4 GB RAM
Expandable Storage
microSD, up to 64 GB	microSD, up to 512 GB (dedicated slot)	microSD, up to 256 GB (uses SIM 2 slot)
USB OTG
-	Supported	Supported