| Vivo Y51A |
Samsung Galaxy A12 |
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| Hardware and OS | Vivo Y51A | Samsung Galaxy A12 |
| Operating System | Android v11 | Android v10 (Q) |
| Processor | Octa core (2 GHz, Quad core, Kryo 260 1.8 GHz, Quad core, Kryo 260) | Octa core, 2.3 GHz, Cortex A53 |
| Chipset | Qualcomm Snapdragon 662 | MediaTek Helio P35 |
| RAM | 8 GB | 4 GB |
| Internal Memory | 128 GB | 64 GB |
| Expandable Memory | Yes, Up to 1 TB | Yes, Up to 1 TB |
| Custom UI | Funtouch OS | Samsung One UI |
| Graphics | Adreno 610 | PowerVR GE8320 |
| Display | Vivo Y51A | Samsung Galaxy A12 |
| Screen Size | 6.58 inches (16.71 cm) | 6.5 inches (16.51 cm) |
| Resolution | 1080 x 2408 pixels | 720 x 1600 pixels |
| Display Type | IPS LCD | PLS TFT LCD |
| Pixel Density | 401 ppi | 270 ppi |
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes, Capacitive Touchscreen, Multi-touch |
| Aspect Ratio | 21:9 | 20:9 |
| Main Camera | Vivo Y51A | Samsung Galaxy A12 |
| Resolution | 48 MP f/1.79, Wide Angle Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera | 48 MP f/2.0 (upto 10x Digital Zoom), Wide Angle (80° field-of-view) Primary Camera(26 mm focal length)5 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera 2 MP f/2.4, Macro Camera 2 MP f/2.4, Depth Camera |
| Image Resolution | 8000 x 6000 Pixels | 8000 x 6000 Pixels |
| Flash | Yes, LED Flash | Yes, LED Flash |
| Camera Features | Digital Zoom Auto Flash Face detection Touch to focus | 10 x Digital Zoom Auto Flash Face detection Touch to focus |
| Autofocus | Yes | Yes |
| Camera Setup | Triple | Quad |
| Video Recording | 3840x2160 @ 30 fps | 1920x1080 @ 30 fps |
| Settings | Exposure compensation, ISO control | Exposure compensation, ISO control |
| Front Camera | Vivo Y51A | Samsung Galaxy A12 |
| Resolution | 16 MP f/2.0, Wide Angle Primary Camera(3" sensor size, 1µm pixel size) | 8 MP f/2.2 Primary Camera |
| Flash | No | |
| Autofocus | No | |
| Camera Setup | Single | Single |
| Video Recording | 1920x1080 @ 30 fps | 1920x1080 @ 30 fps |
| Connectivity | Vivo Y51A | Samsung Galaxy A12 |
| Network | 4G , 3G, 2G | 4G , 3G, 2G |
| SIM 1 | 4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| SIM 2 | 4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| NFC | No | No |
| GPS | Yes with A-GPS, Glonass | Yes with A-GPS, Glonass |
| VoLTE | Yes | Yes |
| Wi-Fi | Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz | Yes, Wi-Fi 802.11, b/g/n |
| Wi-Fi Features | Mobile Hotspot | Wi-Fi Direct, Mobile Hotspot |
| USB Connectivity | Mass storage device, USB charging | Mass storage device, USB charging |
| Multimedia | Vivo Y51A | Samsung Galaxy A12 |
| FM Radio | Yes | |
| Audio Jack | 3.5 mm | 3.5 mm |
| Design | Vivo Y51A | Samsung Galaxy A12 |
| Height | 163.8 mm | 164 mm |
| Width | 75.3 mm | 75.8 mm |
| Thickness | 8.3 mm | 8.9 mm |
| Weight | 188 grams | 205 grams |
| Build Material | Back: Plastic | |
| Colours | Titanium Sapphire, Crystal Symphony | Black, Blue, White |
| Battery | Vivo Y51A | Samsung Galaxy A12 |
| Type | Li-ion | Li-ion |
| Capacity | 5000 mAh | 5000 mAh |
| Removable | No | No |
| Quick Charging | Yes, Fast, 18W: 70 % in 64 minutes | Yes, Fast, 15W |
| TalkTime | Up to 34 Hours(4G) | |
| USB Type-C | Yes | Yes |
| Features | Vivo Y51A | Samsung Galaxy A12 |
| Fingerprint Sensor | Yes | Yes |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer |
