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Samsung Galaxy A7 (2018) vs Xiaomi Mi A2 vs Asus ZenFone 5 (A502CG)

Samsung Galaxy A7 (2018) vs Xiaomi Mi A2 vs Asus ZenFone 5 (A502CG) comparison

Show Only Differences Highlight Differences	Samsung Galaxy A7 (2018)	Xiaomi Mi A2	Asus ZenFone 5 (A502CG)
ratings
Overall NDTV Rating	Read Review	Read Review	-
Design Rating			-
Display Rating			-
Software Rating			-
Performance Rating			-
Battery Life Rating			-
Camera Rating			-
Value for Money Rating			-
key specs
Display	6.00-inch	5.99-inch	5.00-inch
Processor	2.2GHz octa-core	Qualcomm Snapdragon 660	Intel Atom Z2520
Front Camera	24-megapixel	20-megapixel	0.3-megapixel
Rear Camera	24-megapixel + 8-megapixel + 5-megapixel	12-megapixel + 20-megapixel	8-megapixel
RAM	4GB	4GB	1GB
Storage	64GB	64GB	8GB
Battery Capacity	3300mAh	3000mAh	2500mAh
OS	Android 8.0	Android 8.1 Oreo	Android 4.4
Resolution	1080x2220 pixels	1080x2160 pixels	540x960 pixels
general
Brand	Samsung	Xiaomi	Asus
Model	Galaxy A7 (2018)	Mi A2	ZenFone 5 (A502CG)
Release date	September 1, 2018	July 1, 2018	November 1, 2014
Launched in India	Yes	Yes	-
Dimensions (mm)	159.80 x 76.80 x 7.50	158.70 x 75.40 x 7.30	148.20 x 72.80 x 10.80
Weight (g)	168.00	168.00	160.00
Battery capacity (mAh)	3300	3000	2500
Removable battery	No	No	No
Wireless charging	No	-	-
Colours	Black, Blue, Gold, Pink	Black, Gold, Lake Blue, Rose Gold	Deep Black
Form factor	-	Touchscreen	Touchscreen
display
Screen size (inches)	6.00	5.99	5.00
Touchscreen	Yes	Yes	Yes
Resolution	1080x2220 pixels	1080x2160 pixels	540x960 pixels
Aspect ratio	18.5:9	18:9	-
Pixels per inch (PPI)	-	403	-
hardware
Processor	2.2GHz octa-core	octa-core (4x2.2GHz + 4x1.8GHz)	1.2GHz dual-core
RAM	4GB	4GB	1GB
Internal storage	64GB	64GB	8GB
Expandable storage	Yes	No	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	512	-	64
Processor make	-	Qualcomm Snapdragon 660	Intel Atom Z2520
camera
Rear camera	24-megapixel (f/1.7) + 8-megapixel (f/2.4) + 5-megapixel (f/2.2)	12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)	8-megapixel
Rear autofocus	Yes	Phase detection autofocus	-
Rear flash	Yes	Dual LED	LED
Front camera	24-megapixel (f/2.0)	20-megapixel (f/2.2, 1.0-micron)	0.3-megapixel
Front autofocus	No	-	-
Front flash	Yes	LED	-
software
Operating system	Android 8.0	Android 8.1 Oreo	Android 4.4
Skin	-	-	ZenUI
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00	Yes, v 4.00
NFC	No	Yes	No
FM	Yes	-	No
Number of SIMs	2	2	2
Active 4G on both SIM cards	Yes	-	-
USB OTG	-	Yes	No
Headphones	-	No	3.5mm
Wi-Fi Direct	-	Yes	Yes
Infrared	-	-	No
Mobile High-Definition Link (MHL)	-	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	-
GSM/CDMA	-	GSM	GSM
3G	-	Yes	Yes
4G/ LTE	-	Yes	No
sim 2
SIM Type	Nano-SIM	Nano-SIM	-
4G/ LTE	Yes	Yes	No
GSM/CDMA	-	GSM	GSM
3G	-	Yes	Yes
sensors
Face unlock	Yes	-	-
Fingerprint sensor	Yes	Yes	-
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	No
Barometer	-	-	No
Temperature sensor	-	-	No