Compare Asus Zenfone 3s Max ZC521TL with OnePlus One 64GB with Xiaomi Redmi 3S Prime

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Compare Asus Zenfone 3s Max ZC521TL vs OnePlus One 64GB vs Xiaomi Redmi 3S Prime

Summary	77 Score	75 Score	76 Score
Performance	MediaTek MT6750 3 GB RAM Android v7.0 (Nougat)	Qualcomm Snapdragon 801 MSM8974AC 3 GB RAM Android v4.4.2 (Kitkat)	Qualcomm Snapdragon 430 MSM8937 3 GB RAM Android v6.0 (Marshmallow)
Display	5.2 inch 720 x 1280 pixels 282 PPI Density	5.5 inch 1080 x 1920 pixels 401 PPI Density	5 inch 720 x 1280 pixels 294 PPI Density
Camera	13 MP (Main) 8 MP (Front)	13 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)
Battery	5000 mAh Li-Po	3100 mAh Li-Po	4100 mAh Li-Po
Display
Screen Size	5.2 inch	5.5 inch	5 inch
Screen Resolution	HD (720 x 1280 pixels)	Full HD (1080 x 1920 pixels)	HD (720 x 1280 pixels)
Pixel Density	282 PPI	401 PPI	294 PPI
Display Type	IPS LCD Capacitive Touchscreen, Multi-touch	IPS LCD Capacitive Touchscreen, Multi-touch	IPS LCD Capacitive Touchscreen, Multi-touch
Gorilla Glass	-	Yes	-
Screen Protection	-	Corning Gorilla Glass 3	-
Chipset
Brand	Asus Mobiles	Oneplus Mobiles	Xiaomi Mobiles
Chipset	MediaTek MT6750	Qualcomm Snapdragon 801 MSM8974AC	Qualcomm Snapdragon 430 MSM8937
Processor	Octa core, 1.5 GHz, Cortex A53	Quad core, 2.5 GHz, Krait 400	Quad core, 1.4 GHz, Cortex A53 + Quad core, 1.1 GHz, Cortex A53
RAM	3 GB RAM	3 GB RAM	3 GB RAM
GPU	Mali-T860 MP2	Adreno 330	Adreno 505
Camera
Rear Camera Resolution	13 MP	13 MP	13 MP
Front Camera Resolution	8 MP	5 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash
General
Operating System	Android	Android	Android
OS Version	Android v7.0 (Nougat)	Android v4.4.2 (Kitkat)	Android v6.0 (Marshmallow)
Weight	169 g	162 g	144 g
Dimensions	149.5 x 73.7 x 8.8 mm	152.9 x 75.9 x 8.9 mm	139.3 x 69.6 x 8.5 mm
Thickness	8.8mm	8.9mm	8.5mm
Storage
Internal Storage	32 GB	64 GB	32 GB
Card Slot	microSD, Up to 2 TB	No	microSD, Up to 128 G
Other	32GB, Expandable upto 2TB	No	32GB storage, microSD card slot
Communication
SIM Card Slots	Dual SIM	Single SIM	Dual SIM
SIM Card Type	Nano-SIM	Micro-SIM	Micro-SIM
Bluetooth	v4.0, A2DP, EDR	v4.0	v4.1
3.5 mm Jack	Yes	Yes	Yes
NFC	No
Connectivity
VoLTE
4G	TD-LTE 2300(band 40) FD-LTE 1800(band 3)	TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 700(band 17)	TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5)
3G	UMTS 1900 / 2100 / 850 / 900 MHz	UMTS 1700 / 1900 / 2100 / 850 / 900 MHz	UMTS 2100 / 900 MHz
2G	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 900 MHz
Wi-Fi	Wi-Fi 802.11, b/g/n	Wi-Fi 802.11, a/ac/b/g/n/n 5GHz	Wi-Fi 802.11, b/g/n
GPS	A-GPS, GLONASS, BDS	with A-GPS, Glonass	A-GPS, Glonass
GPRS
EDGE
Radio
Battery
Battery Capacity	5000 mAh	3100 mAh	4100 mAh
Battery Type	Li-Po	Li-Po	Li-Po
Standby Time	Up to 816 h (3G)
Talk Time	Up to 28 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Light sensor Proximity sensor Accelerometer	Light sensor Proximity sensor Accelerometer Gyroscope	Light sensor Proximity sensor Accelerometer Compass Gyroscope
Messaging	SMS(threaded view), MMS, Email, Push Email, IM
Java
Other