Compare OnePlus 3T with OnePlus 3T 128GB with OnePlus 4

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Compare OnePlus 3T vs OnePlus 3T 128GB vs OnePlus 4

Summary	77 Score	77 Score	79 Score
Performance	Qualcomm MSM8996 Snapdragon 821 6 GB RAM Android 7.0 Nougat-based OxygenOS 3.5	Qualcomm MSM8996 Snapdragon 821 6 GB RAM Android 7.0 Nougat-based OxygenOS 3.5	Qualcomm’s Snapdragon 830 SoC 8 GB RAM Android 6.0 Marshmallow
Display	5.5 inch 1080 x 1920 pixels 401 PPI Density	5.5 inch 1080 x 1920 pixels 401 PPI Density	5.3 inch 2560 x 1440 pixels 554 PPI Density
Camera	16 MP (Main) 16 MP (Front) 4K Video Recording	16 MP (Main) 16 MP (Front) 4K Video Recording	22 MP (Main) 8 MP (Front) 4K Video Recording
Battery	3400 mAh Li-ion	3400 mAh Li-ion	4000 mAh Li-ion
Display
Screen Size	5.5 inch	5.5 inch	5.3 inch
Screen Resolution	Full HD (1080 x 1920 pixels)	Full HD (1080 x 1920 pixels)	1080 x 1920 pixels, 4K resolution
Pixel Density	401 PPI	401 PPI	554 PPI
Display Type	Optic AMOLED capacitive touchscreen, 16M colors	Optic AMOLED capacitive touchscreen, 16M colors	Quad-HD AMOLED
Gorilla Glass	Yes	Yes	Yes
Screen Protection	Corning Gorilla Glass 4	Corning Gorilla Glass 4	Corning Gorilla Glass 4
Chipset
Brand	Oneplus Mobiles	Oneplus Mobiles	Oneplus Mobiles
Chipset	Qualcomm MSM8996 Snapdragon 821	Qualcomm MSM8996 Snapdragon 821	Qualcomm’s Snapdragon 830 SoC
Processor	Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)	Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo)	Octa core processor
RAM	6 GB RAM	6 GB RAM	8 GB RAM
GPU	Adreno 530	Adreno 530
Camera
Rear Camera Resolution	16 MP	16 MP	22 MP
Front Camera Resolution	16 MP	16 MP	8 MP
Video	4K Video Recording	4K Video Recording	4K Video Recording
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android 7.0 Nougat-based OxygenOS 3.5	Android 7.0 Nougat-based OxygenOS 3.5	Android 6.0 Marshmallow
Weight	158 g	158 g
Dimensions	152.7 x 74.7 x 7.35 mm	152.7 x 74.7 x 7.35 mm
Thickness	7.35mm	7.35mm
Storage
Internal Storage	64 GB	128 GB	64 GB
Card Slot	No MicroSD Slot	No MicroSD Slot	microSD, Upto 256GB
Other	64GB InBuilt strorage	128GB InBuilt strorage	64GB storage, Expandable up to 256GB
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Nano-SIM	Nano-SIM
Bluetooth	v4.2, A2DP, LE	v4.2, A2DP, LE	v4.2
3.5 mm Jack	Yes	Yes	Yes
NFC			No
Connectivity
VoLTE
4G	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)	TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20)	LTE band
3G	UMTS 1900 / 2100 / 850 / 900 MHz	UMTS 1900 / 2100 / 850 / 900 MHz	UMTS 1900 / 2100 / 850 / 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/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/g/n
GPS	A-GPS, GLONASS, BDS	A-GPS, GLONASS, BDS	A-GPS, Glonass
GPRS
EDGE
Radio
Battery
Battery Capacity	3400 mAh	3400 mAh	4000 mAh
Battery Type	Li-ion	Li-ion	Li-ion
Standby Time
Talk Time
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer Gyroscope Proximity Compass	Accelerometer Gyroscope Proximity Compass	Proximity sensor Ambient light sensor Accelerometer.
Messaging	SMS (threaded view), MMS, Email, IM, Push Email	SMS (threaded view), MMS, Email, IM, Push Email	SMS(threaded view), MMS, Email, Push Mail, IM
Java
Other