Redmi A7 4G vs Asus ZenFone 3 Max (ZC520TL) comparison

Show Only Differences Highlight Differences	Redmi A7 4G	Asus ZenFone 3 Max (ZC520TL)
key specs
Display	6.88-inch	5.20-inch
Processor	Unisoc T7250	MediaTek MT6737T
Front Camera	8-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel
RAM	4GB	3GB
Storage	64GB	32GB
Battery Capacity	5200mAh	4100mAh
OS	Android 16	Android 6.0.1
Resolution	720x1640 pixels	720x1280 pixels
general
Brand	Redmi	Asus
Model	A7 4G	ZenFone 3 Max (ZC520TL)
Release date	April 21, 2026	July 1, 2016
AI Enabled	No	-
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	171.79 x 79.77 x 8.26	149.50 x 73.70 x 8.55
Weight (g)	193.00	148.00
IP rating	IP52	-
Battery capacity (mAh)	5200	4100
Removable battery	No	No
Fast charging	15W Fast Charging	-
Wireless charging	No	-
Colours	Black, Sky Blue	Titanium Grey, Glacier Silver, Sand Gold
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.88	5.20
Touchscreen	Yes	Yes
Resolution	720x1640 pixels	720x1280 pixels
hardware
Processor	1.8GHz octa-core	1.25GHz quad-core
Processor make	Unisoc T7250	MediaTek MT6737T
RAM	4GB	3GB
Internal storage	64GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2048	32
Dedicated microSD slot	Yes	-
camera
Rear camera	13-megapixel	13-megapixel
No. of Rear Cameras	1	-
Front camera	8-megapixel	5-megapixel
No. of Front Cameras	1	-
Rear flash	-	LED
software
Operating system	Android 16	Android 6.0.1
Skin	HyperOS 3	ZenUI 3.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 4.00
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
3G	Yes	Yes
4G/ LTE	Yes	Yes
GSM/CDMA	-	GSM
sim 2
SIM Type	Nano-SIM	Nano-SIM
3G	Yes	Yes
4G/ LTE	Yes	Yes
GSM/CDMA	-	GSM
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Proximity sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No

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