Motorola Signature vs Samsung Galaxy S21 Ultra comparison

Compare Motorola Signature
Compare Samsung Galaxy S21 Ultra
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.80-inch6.80-inch
ProcessorSnapdragon 8 Gen 5Samsung Exynos 2100
Front Camera50-megapixel 40-megapixel
Rear Camera50-megapixel + 50-megapixel 108-megapixel + 12-megapixel + 10-megapixel + 10-megapixel
RAM12GB, 16GB12GB, 16GB
Storage256GB, 512GB, 1TB128GB, 256GB, 512GB
Battery Capacity5200mAh5000mAh
OSAndroid 16Android 11
Resolution1264x2780 pixels1440x3220 pixels
general
BrandMotorolaSamsung
ModelSignatureGalaxy S21 Ultra
Release dateJanuary 7, 2026January 14, 2021
AI EnabledYes-
Form factorTouchscreenTouchscreen
Body typeMetal-
Dimensions (mm)162.10 x 76.40 x 6.99165.10 x 75.60 x 8.90
Weight (g)186.00228.00
IP ratingIP69IP68
Battery capacity (mAh)52005000
Removable batteryNo-
Fast charging90W Fast ChargingProprietary
Wireless Charging Type50W-
ColoursPantone Carbon, Pantone Martini OlivePhantom Titanium, Phantom Navy, Phantom Brown
Wireless charging-Yes
display
Refresh Rate165 Hz-
Screen size (inches)6.806.80
TouchscreenYesYes
Resolution1264x2780 pixels1440x3220 pixels
Protection typeGorilla Glass Victus 2Gorilla Glass
Aspect ratio20:9-
Pixels per inch (PPI)450515
hardware
Processorocta-core2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
Processor makeSnapdragon 8 Gen 5Samsung Exynos 2100
RAM12GB, 16GB12GB, 16GB
Internal storage256GB, 512GB, 1TB128GB, 256GB, 512GB
camera
Rear camera50-megapixel (f/1.6) + 50-megapixel (f/2.0)108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron) + 10-megapixel (f/2.4, 1.22-micron) + 10-megapixel (f/4.9, 1.22-micron)
No. of Rear Cameras3-
Rear third camera attr (50-micron)-
Front camera50-megapixel (f/2.0)40-megapixel (f/2.2, 0.7-micron)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Rear autofocus-Laser autofocus
Rear flash-Yes
software
Operating systemAndroid 16Android 11
SkinHello UIOne UI 3.1
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 6.00Yes, v 5.00
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
NFC-Yes
sim 1
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYesYes
GSM/CDMA-GSM
3G-Yes
sim 2
SIM TypeeSIMNano-SIM
4G/ LTEYesYes
5GYesYes
GSM/CDMA-GSM
3G-Yes
sensors
Face unlockYesYes
In-Display Fingerprint SensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Compass/ Magnetometer-Yes
Barometer-Yes
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