Motorola Signature vs Vivo Y51s comparison

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key specs
Display6.8-inch Extreme AMOLED6.53-inch
ProcessorSnapdragon 8 Gen 5Samsung Exynos 880
Front Camera50-megapixel 8-megapixel
Rear Camera50MP Sony LYTIA 828 + 50MP Ultrawide + 50MP Periscope Sony LYTIA 60048-megapixel + 2-megapixel + 2-megapixel
RAM12GB, 16GB6GB
Storage256GB, 512GB, 1TB128GB
Battery CapacitySilicon-Carbon 5200mAh4500mAh
OSAndroid 16Android 10
Resolution1264x2780 pixels1080x2340 pixels
general
BrandMotorolaVivo
ModelSignatureY51s
Release dateJanuary 23, 2026July 24, 2020
AI EnabledYes-
Form factorTouchscreenTouchscreen
Body typeMetal-
Dimensions (mm)162.10 x 76.40 x 6.99162.05 x 76.61 x 8.46
Weight (g)186.00190.00
IP ratingIP69-
Battery capacity (mAh)52004500
Removable batteryNo-
Fast charging90W TurboPower wired chargingProprietary
Wireless Charging Type50W-
ColoursPantone Carbon, Pantone Martini OliveSecret Realm Black, Snow Feather White, Bihailan Blue
Launched in India-No
display
Refresh Rate165 Hz-
Screen size (inches)6.806.53
TouchscreenYesYes
Resolution1264x2780 pixels1080x2340 pixels
Protection typeGorilla Glass Victus 2-
Aspect ratio20:919.5:9
Pixels per inch (PPI)450394
hardware
Processorocta-core2GHz octa-core (2x2GHz + 6x1.8GHz)
Processor makeSnapdragon 8 Gen 5Samsung Exynos 880
RAM12GB, 16GB6GB
Internal storage256GB, 512GB, 1TB128GB
camera
Rear camera50-megapixel (f/1.6) + 50-megapixel (f/2.0)48-megapixel (f/1.79) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras3-
Rear third camera attr (50-micron)-
Front camera50-megapixel (f/2.0)8-megapixel (f/2.05)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Rear flash-LED
software
Operating systemAndroid 16Android 10
SkinHello UIFunTouchOS 10.5
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 6.00Yes
USB Type-CYes-
Number of SIMs22
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYesYes
3G-Yes
sim 2
SIM TypeeSIMNano-SIM
4G/ LTEYesYes
5GYesYes
GSM/CDMA-GSM
3G-Yes
sensors
Face unlockYesYes
In-Display Fingerprint SensorYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
Fingerprint sensor-Yes
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