Compare OnePlus One 64GB with Samsung Galaxy J7 Nxt 32 GB with Xiaomi Mi A1

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Compare OnePlus One 64GB vs Samsung Galaxy J7 Nxt 32 GB vs Xiaomi Mi A1

Summary	75 Score	76 Score	78 Score
Performance	Qualcomm Snapdragon 801 MSM8974AC 3 GB RAM Android v4.4.2 (Kitkat)	Exynos 7870 2 GB RAM Android, v7 (Nougat)	Qualcomm Snapdragon 625 4 GB RAM Android Nougat 7.1.2, Stock Android Version
Display	5.5 inch 1080 x 1920 pixels 401 PPI Density	5.5 inch 720 x 1280 pixels 294 PPI Density	5.5 inch 1080 x 1920 pixels 401 PPI Density
Camera	13 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)	12 + 12 MP (Main) 5 MP (Front) 4K Video Recording Primary Lens: f/2.2, 1.25 microns Pixel Size, Telephoto Lens: f/2.6, 1.0 micron Pixel Size, PDAF, Optical Zoom: 2x
Battery	3100 mAh Li-Po	3000 mAh Li-ion	3080 mAh Li-Po
Display
Screen Size	5.5 inch	5.5 inch	5.5 inch
Screen Resolution	Full HD (1080 x 1920 pixels)	720 x 1280 pixels	1080 x 1920 pixels
Pixel Density	401 PPI	294 PPI	401 PPI
Display Type	IPS LCD Capacitive Touchscreen, Multi-touch	Super AMOLED HD	FHD IPS, 2.5D Curved glass
Gorilla Glass	Yes	-	Yes
Screen Protection	Corning Gorilla Glass 3	-	Corning Gorilla Glass 3
Chipset
Brand	Oneplus Mobiles	Samsung Mobiles	Xiaomi Mobiles
Chipset	Qualcomm Snapdragon 801 MSM8974AC	Exynos 7870	Qualcomm Snapdragon 625
Processor	Quad core, 2.5 GHz, Krait 400	1.6 GHz, Octa Core	2GHz Octa-core Processor
RAM	3 GB RAM	2 GB RAM	4 GB RAM
GPU	Adreno 330	Mali-T830MP2	Adreno 506
Camera
Rear Camera Resolution	13 MP	13 MP	12 + 12 MP
Front Camera Resolution	5 MP	5 MP	5 MP
Video			4K Video Recording
Camera Features	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama
General
Operating System	Android	Android	Android
OS Version	Android v4.4.2 (Kitkat)	Android, v7 (Nougat)	Android Nougat 7.1.2, Stock Android Version
Weight	162 g	170 g	168 g
Dimensions	152.9 x 75.9 x 8.9 mm	152.6 x 78.6 x 7.6 mm	75.8 x 155.4 x 7.3 mm
Thickness	8.9mm	7.6mm	7.3mm
Storage
Internal Storage	64 GB	32 GB	64 GB
Card Slot	No	microSD, Up to 256 GB	microSD, upto 128GB
Other	No	32 GB ,Expandable Upto 256 GB	64 GB , Expandable upto 128GB
Communication
SIM Card Slots	Single SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Nano-SIM
Bluetooth	v4.0	v4.1	v4.2
3.5 mm Jack	Yes	Yes	Yes
NFC			No
Connectivity
VoLTE
4G	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)	FDD-LTE--800 / 1800 / 1900 / 2100 / 2600 MHz	LTE - TDD Band (40 / 41), FDD Band (1 / 3 / 5)
3G	UMTS 1700 / 1900 / 2100 / 850 / 900 MHz	UMTS 2100 / 900 MHz	UMTS 2100 / 900 MHz
2G	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi	Wi-Fi 802.11, a/ac/b/g/n/n 5GHz	Wi-Fi 802.11 a/b/g/n	Wi-Fi 802.11, b/g/n
GPS	with A-GPS, Glonass	A-GPS	A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	3100 mAh	3000 mAh	3080 mAh
Battery Type	Li-Po	Li-ion	Li-Po
Standby Time
Talk Time
Other Features
Fingerprint Scanner
Waterproof
Sensors	Light sensor Proximity sensor Accelerometer Gyroscope	Accelerometer Proximity Sensor	Ambient Light Sensor Proximity Sensor E-compass Accelerometer Gyroscope Hall Sensor
Messaging
Java
Other