Vivo Z1i vs Oppo F1 vs Asus ZenFone Selfie comparison

Show Only Differences Highlight Differences	Vivo Z1i	Oppo F1	Asus ZenFone Selfie
key specs
Display	6.26-inch	5.00-inch	5.50-inch
Processor	Qualcomm Snapdragon 636	Qualcomm Snapdragon 616	Qualcomm Snapdragon 615
Front Camera	16-megapixel	8-megapixel	13-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel	13-megapixel
RAM	4GB	3GB	3GB
Storage	128GB	16GB	32GB
Battery Capacity	3260mAh	2500mAh	3000mAh
OS	Android 8.1	Android 5.1	Android 5.0
Resolution	1080x2280 pixels	720x1280 pixels	1080x1920 pixels
general
Brand	Vivo	Oppo	Asus
Model	Z1i	F1	ZenFone Selfie
Release date	July 1, 2018	January 1, 2016	June 1, 2015
Form factor	Touchscreen	Touchscreen	Touchscreen
Body type	Plastic	-	-
Dimensions (mm)	154.81 x 75.03 x 7.89	143.50 x 71.00 x 7.25	156.50 x 77.20 x 10.80
Weight (g)	149.30	134.00	170.00
Battery capacity (mAh)	3260	2500	3000
Colours	Black, Red	Gold, Rose Gold	White, Pink, Aqua Blue
Removable battery	-	No	Yes
SAR value	-	0.16	0.65
Alternate names	-	-	ZD551KL
display
Screen size (inches)	6.26	5.00	5.50
Touchscreen	Yes	Yes	Yes
Resolution	1080x2280 pixels	720x1280 pixels	1080x1920 pixels
Aspect ratio	19:9	-	-
Pixels per inch (PPI)	403	294	403
hardware
Processor	1.8GHz octa-core	1.2GHz octa-core	1.7GHz octa-core
Processor make	Qualcomm Snapdragon 636	Qualcomm Snapdragon 616	Qualcomm Snapdragon 615
RAM	4GB	3GB	3GB
Internal storage	128GB	16GB	32GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	128	64
camera
Rear camera	13-megapixel + 2-megapixel	13-megapixel	13-megapixel
Rear autofocus	Phase detection autofocus	-	-
Rear flash	LED	LED	Dual LED
Front camera	16-megapixel	8-megapixel	13-megapixel
Front flash	-	No	Yes
software
Operating system	Android 8.1	Android 5.1	Android 5.0
Skin	Funtouch OS 4.0	ColorOS 2.1	ZenUI
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00	Yes, v 4.00
USB OTG	Yes	Yes	Yes
Micro-USB	Yes	-	-
Headphones	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes
Number of SIMs	2	2	2
NFC	-	No	No
Infrared	-	No	No
Wi-Fi Direct	-	No	No
Mobile High-Definition Link (MHL)	-	No	Yes
sim 1
SIM Type	Nano-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sensors
Fingerprint sensor	Yes	-	-
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes
Barometer	-	No	No
Temperature sensor	-	No	No
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	-

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