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Asus ZenFone 4 Selfie (ZB553KL) vs Mi A1 vs Apple iPhone 7

Asus ZenFone 4 Selfie (ZB553KL) vs Mi A1 vs Apple iPhone 7 comparison

Show Only Differences Highlight Differences	Asus ZenFone 4 Selfie (ZB553KL)	Mi A1	Apple iPhone 7
ratings
Overall NDTV Rating	Read Review	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	5.50-inch	5.50-inch	4.70-inch
Processor	Qualcomm Snapdragon 430	Qualcomm Snapdragon 625	Apple A10 Fusion
Front Camera	13-megapixel	5-megapixel	7-megapixel
Rear Camera	13-megapixel	12-megapixel	12-megapixel
RAM	3GB	4GB	2GB
Storage	32GB	64GB	32GB
Battery Capacity	3000mAh	3080mAh	1960mAh
OS	Android 7.1.1	Android 7.1.2	iOS 10
Resolution	720x1280 pixels	1080x1920 pixels	750x1334 pixels
general
Brand	Asus	Xiaomi	Apple
Model	ZenFone 4 Selfie (ZB553KL)	Mi A1	iPhone 7
Release date	August 1, 2017	September 1, 2017	September 1, 2016
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	155.66 x 75.90 x 7.85	155.40 x 75.80 x 7.30	138.30 x 67.10 x 7.10
Weight (g)	144.00	165.00	138.00
Battery capacity (mAh)	3000	3080	1960
Removable battery	No	No	No
Colours	Sunlight Gold, Rose Pink, Deepsea Black	Rose Gold, Gold, Black	Red, Rose Gold, Gold, Silver, Black, Jet Black
Launched in India	-	Yes	Yes
display
Screen size (inches)	5.50	5.50	4.70
Touchscreen	Yes	Yes	Yes
Resolution	720x1280 pixels	1080x1920 pixels	750x1334 pixels
Aspect ratio	-	16:9	16:9
Pixels per inch (PPI)	-	-	326
hardware
Processor	1.4GHz octa-core	2GHz octa-core	2.34GHz quad-core
Processor make	Qualcomm Snapdragon 430	Qualcomm Snapdragon 625	Apple A10 Fusion
RAM	3GB	4GB	2GB
Internal storage	32GB	64GB	32GB
Expandable storage	Yes	Yes	No
Expandable storage type	microSD	microSD	-
Expandable storage up to (GB)	128	128	-
camera
Rear camera	13-megapixel	12-megapixel	12-megapixel (f/1.8)
Rear flash	LED	Dual LED	Dual LED
Front camera	13-megapixel	5-megapixel	7-megapixel (f/2.2)
Front flash	Yes	-	-
Rear autofocus	-	-	Phase detection autofocus
software
Operating system	Android 7.1.1	Android 7.1.2	iOS 10
Skin	ZenUI 4.0	-	-
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.10	Yes, v 4.20	Yes, v 4.20
NFC	No	No	Yes
Infrared	No	Yes	No
USB OTG	No	Yes	No
Headphones	3.5mm	3.5mm	-
FM	Yes	No	No
Number of SIMs	2	2	1
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
USB Type-C	-	Yes	-
Lightning	-	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	-
GSM/CDMA	GSM	GSM	-
3G	Yes	Yes	-
4G/ LTE	Yes	Yes	-
sensors
Compass/ Magnetometer	No	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes
Barometer	No	No	Yes
Temperature sensor	No	No	No
Fingerprint sensor	-	Yes	Yes

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