Vivo Y51A vs Lava Z4
Network
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| Network Technologies | GSM / HSPA / LTE GSM / HSPA / LTE |
| Network Technology 3G | HSDPA 850 / 900 / 2100 HSDPA 900 / 2100 |
| Network Technology 4G | 1, 3, 5, 8, 40 1, 3, 5, 8, 40, 41 |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Launch Date
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| Announced | 8, January, 2021 7, January, 2021 |
| Market Availability | January, 2021 11, January, 2021 |
Design
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| Dimensions Mobile | 163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 inch) 164.5 x 75.8 x 9 mm (6.48 x 2.98 x 0.35 inch) |
| Weight | 188 Gram (6.63 oz) 190 G (6.70 oz) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) |
| Materials | Glass front, plastic back, plastic frame |
| Colors | Titanium Sapphire, Crystal Symphony Blue, Red |
DISPLAY
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| Type | IPS LCD IPS LCD |
| size | 6.58 Inch (~ 82.2% screen ratio to the body) 6.51 Inch (~ 82.1% screen ratio to the body) |
| Screen Resolution | 1080 x 2408 Pixels, ratio 21:9, 415 Pixels per inch 720 x 1600 Pixels, ratio 20:9, 270 Pixels per inch |
| Screen protection | Corning Gorilla Glass 3 |
| Other features | HD + |
Performance
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| Operating System | Android 11 Funtouch user interface 11 Android 10 |
| Chipset | Qualcomm SM6115 Snapdragon 662 - (11 nm) MediaTek Helio G35 - (12 nm) |
| CPU Speed |
Octa core (4x2.0GHz Kryo 260 Gold & 4x1.8GHz Kryo 260 Silver) Octa-core (4x2.3GHz Cortex-A53 & 4x1.8GHz Cortex-A53) |
| Gpu graphics processor | Adreno 610 PowerVR GE8320 |
Storage
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| External memory | microSDXC (dedicated) slot microSDXC (dedicated) slot |
| RAM | 8 GB RAM 4 Gigabyte |
| Storage | 128 GB 64 GB, eMMC 5.1 |
Cameras
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| Rear camera |
Triple camera: - 48 Megapixel, (wide), PDAF, f / 1.8 aperture - 8 Megapixel, (ultrawide), f/2.2 aperture - 2 Megapixels, (Macro), f/2.4 Triple camera: - 13 Megapixel, (wide), f/1.9 aperture - 5 Mega pixels, (ultrawide) - 2 MP, (depth sensor), f/2.4 |
| Camera Features | LED flash, HDR, panorama flash LED |
| Video |
- 4K 30 fps - 1080 Pixel 30 fps - Electronic stabilizer gyro-EIS 1080 Pixel 30 fps |
| Selfie camera | 16 Megapixel, (Wide), f/2.0 16 Megapixel, (wide), f/2.0 aperture |
| Features | HDR flash LED |
| 1080 Pixel 30 fps 1080 Pixel 30 fps |
Battery
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| Battery | 5000 mAh, Li-polymer, non-removable 5000 mAh, Li-polymer, non-removable |
| Fast battery charging |
Fast Battery charging 18W |
| Other battery features | - Up to 70% in 67 Minute |
Sound
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| Loudspeaker | Yes Yes |
| 3.5mm jack |
Connectivity
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| Wi-Fi Technology | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE 5.0, A2DP, LE |
| GPS | A-GPS, GLONASS, GALILEO, BDS A-GPS, GLONASS, BDS |
| NFC | no no |
| Radio | Yes Radio |
| Charging port | USB Type-C 2.0, USB On-The-Go USB Type-C |
| Sensors | Fingerprint, acceleration, gyro, proximity, compass Fingerprint, acceleration, convergence |
Mobile price
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| Price in Egypt | 3,850 Egyptian Pound 1,925 Egyptian Pound |
| Price in Saudi Arabia [: Ar] Price in Saudi Arabia Saudi Riyal (SAR) [:] | 920 SR 459 SR |
| Price in the UAE [: Ar] mobile price in the United Arab Emirates in UAE Dirhams (AED) [:] | 890 AED 450 AED |
| Mobile price in India | 17,955 Indian Rupee 8,999 Indian Rupee |
| Mobile price in Iraq | 357,950 Iraqi Dinar 179,035 Iraqi Dinar |
| Mobile price in dollars | 245 USD 100 Euros equivalent 122 USD |
| Prices are on | 8, January, 2021 7, January, 2021 |
cell phone
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| Mobile name | Vivo Y51A Lava Z4 |
