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Samsung Galaxy S23 Ultra vs ZTE Blade A31 comparison

 Compare Samsung Galaxy S23 Ultra
Samsung Galaxy S23 Ultra
Compare ZTE Blade A31
ZTE Blade A31
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.80-inch5.45-inch
ProcessorSnapdragon 8 Gen 2Unisoc SC9863A
Front Camera12-megapixel 5-megapixel
Rear Camera200-megapixel + 12-megapixel + 10-megapixel 8-megapixel
RAM8GB, 12GB2GB
Storage256GB, 512GB, 1TB32GB
Battery Capacity5000mAh3000mAh
OSAndroid 13Android 11 (Go Edition)
Resolution-720x1440 pixels
general
BrandSamsungZTE
ModelGalaxy S23 UltraBlade A31
Release dateFebruary 1, 2023July 13, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.40 x 78.10 x 8.90140.00 x 71.00 x 8.90
Weight (g)234.00166.00
IP ratingIP68-
Battery capacity (mAh)50003000
Removable batteryNo-
Wireless chargingYes-
ColoursPhantom Black, Cotton Flower, Botanic Green, Misty LilacBlue, Grey
display
Refresh Rate120 Hz-
Resolution StandardQHD+-
Screen size (inches)6.805.45
TouchscreenYesYes
Protection typeGorilla Glass-
Pixels per inch (PPI)500-
Resolution-720x1440 pixels
Aspect ratio-18:9
hardware
Processorocta-coreocta-core
Processor makeSnapdragon 8 Gen 2Unisoc SC9863A
RAM8GB, 12GB2GB
Internal storage256GB, 512GB, 1TB32GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera200-megapixel (f/1.8) + 12-megapixel (f/2.2) + 10-megapixel (f/2.4)8-megapixel
No. of Rear Cameras41
Rear autofocusPhase detection autofocus-
Rear flashYes-
Front camera12-megapixel (f/2.2)5-megapixel
No. of Front Cameras11
Front autofocusYes-
software
Operating systemAndroid 13Android 11 (Go Edition)
SkinOne UI 5.1-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax-
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.20
NFCYesYes
USB Type-CYes-
Number of SIMs22
Wi-Fi DirectYes-
Active 4G on both SIM cardsYes-
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
BarometerYes-
sim 2
SIM Type-Nano-SIM

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