OnePlus 7T vs ZTE Open comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.55-inch3.50-inch
ProcessorQualcomm Snapdragon 855+1GHz one-core
Front Camera16-megapixel No
Rear Camera48-megapixel + 16-megapixel + 12-megapixel 3.2-megapixel
RAM8GB256MB
Storage128GB512MB
Battery Capacity3800mAh1200mAh
OSAndroid 10Firefox OS
Resolution1080x2400 pixels320x480 pixels
general
BrandOnePlusZTE
Model7TOpen
Release date26th September 2019July 2013
Launched in IndiaYes-
Form factorTouchscreenBar
Body typeGlass-
Dimensions (mm)160.94 x 74.44 x 8.13114.00 x 62.00 x 12.50
Weight (g)190.00-
Battery capacity (mAh)38001200
Removable batteryNoNo
Fast chargingProprietary-
ColoursFrosted Silver, Glacier Blue-
display
Screen size (inches)6.553.50
TouchscreenYesYes
Resolution1080x2400 pixels320x480 pixels
Protection typeGorilla Glass-
Pixels per inch (PPI)402165
hardware
Processorocta-core1GHz one-core
Processor makeQualcomm Snapdragon 855+-
RAM8GB256MB
Internal storage128GB512MB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-32
camera
Rear camera48-megapixel (f/1.6, 0.8-micron) + 16-megapixel (f/2.2) + 12-megapixel (f/2.2)3.2-megapixel
Rear autofocusPhase detection autofocus-
Rear flashDual LED-
Front camera16-megapixel (f/2.0, 1.0-micron)No
Front autofocusNo-
Front flashNo-
software
Operating systemAndroid 10Firefox OS
SkinOxygenOS 10-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
BluetoothYes, v 5.00Yes, v 2.10
NFCYesNo
InfraredNoNo
USB Type-CYes-
HeadphonesNo-
Number of SIMs21
Active 4G on both SIM cardsYes-
GPS-Yes
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No
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