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Oppo A3s vs Xiaomi Redmi Y2 vs Lenovo K8 Note vs Asus ZenFone 3 Max (ZC553KL)

Oppo A3s vs Xiaomi Redmi Y2 vs Lenovo K8 Note vs Asus ZenFone 3 Max (ZC553KL) comparison

Show Only Differences Highlight Differences	Oppo A3s	Xiaomi Redmi Y2	Lenovo K8 Note	Asus ZenFone 3 Max (ZC553KL)
key specs
Display	6.20-inch	5.99-inch	5.50-inch	5.50-inch
Processor	Qualcomm Snapdragon 450	Qualcomm Snapdragon 625	MediaTek Helio X23	Qualcomm Snapdragon 430
Front Camera	8-megapixel	16-megapixel	13-megapixel	8-megapixel
Rear Camera	13-megapixel + 2-megapixel	12-megapixel	13-megapixel	16-megapixel
RAM	2GB	3GB	3GB	3GB
Storage	16GB	32GB	32GB	32GB
Battery Capacity	4230mAh	3080mAh	4000mAh	4100mAh
OS	Android 8.1 Oreo	Android 8.1 Oreo	Android 7.1.1	Android 6.0.1
Resolution	720x1520 pixels	720x1440 pixels	1080x1920 pixels	1080x1920 pixels
general
Brand	Oppo	Xiaomi	Lenovo	Asus
Model	A3s	Redmi Y2	K8 Note	ZenFone 3 Max (ZC553KL)
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	156.20 x 75.60 x 8.20	160.73 x 77.26 x 8.10	154.50 x 75.90 x 8.50	151.40 x 76.24 x 8.30
Weight (g)	168.00	170.00	180.00	175.00
Battery capacity (mAh)	4230	3080	4000	4100
Colours	Red, Dark Purple	Dark Grey, Gold, Rose Gold	Fine Gold, Venom Black	Titanium Gray, Glacier Silver, Sand Gold
Release date	-	June 1, 2018	August 1, 2017	November 1, 2016
Launched in India	-	Yes	-	-
Body type	-	Plastic	-	-
Removable battery	-	No	No	No
SAR value	-	1.12	-	0.42
display
Screen size (inches)	6.20	5.99	5.50	5.50
Touchscreen	Yes	Yes	Yes	Yes
Resolution	720x1520 pixels	720x1440 pixels	1080x1920 pixels	1080x1920 pixels
Aspect ratio	19:9	18:9	-	-
Pixels per inch (PPI)	-	-	441	-
hardware
Processor	1.8GHz octa-core	2GHz octa-core	1.4GHz deca-core	1.4GHz octa-core
Processor make	Qualcomm Snapdragon 450	Qualcomm Snapdragon 625	MediaTek Helio X23 (MT6797D)	Qualcomm Snapdragon 430
RAM	2GB	3GB	3GB	3GB
Internal storage	16GB	32GB	32GB	32GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	SD card
Expandable storage up to (GB)	256	256	128	128
Dedicated microSD slot	-	Yes	-	-
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	12-megapixel (f/2.2, 1.25-micron)	13-megapixel	16-megapixel
Rear autofocus	Yes	-	-	-
Rear flash	LED	LED	Dual LED	Dual LED
Front camera	8-megapixel (f/2.2)	16-megapixel	13-megapixel	8-megapixel
Front flash	-	LED	LED	-
software
Operating system	Android 8.1 Oreo	Android 8.1 Oreo	Android 7.1.1	Android 6.0.1
Skin	ColorOS 5.1	MIUI 9.5	-	ZenUI 3.0
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.20	Yes, v 4.10	Yes, v 4.10
Micro-USB	Yes	Yes	-	-
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
Wi-Fi Direct	Yes	Yes	No	No
Wi-Fi standards supported	-	802.11 b/g/n	802.11 a/b/g/n/ac	802.11 b/g/n
Infrared	-	Yes	No	No
Number of SIMs	-	2	2	2
NFC	-	-	No	No
USB OTG	-	-	Yes	Yes
FM	-	-	Yes	Yes
Mobile High-Definition Link (MHL)	-	-	No	No
sensors
Compass/ Magnetometer	Yes	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Fingerprint sensor	-	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	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
sim 1
SIM Type	-	Nano-SIM	Nano-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	Nano-SIM
GSM/CDMA	-	GSM	GSM	GSM
3G	-	Yes	Yes	Yes
4G/ LTE	-	Yes	Yes	Yes

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