Comparisons / Comparison of Vivo Y51s and BLU Vivo X

Comparison of Vivo Y51s and BLU Vivo X [S]ave

Attribute
Vivo Y51s ×
BLU Vivo X ×
General
BrandVivoBlu
Launch
Announced2020-07-242018-02-01
Body
Width (mm)8.58.2
Length (mm)162160
Height (mm)76.676.8
Weight (g)190188
SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Network
Technology
  • 5G
  • CDMA
  • GSM
  • HSPA
  • LTE
  • GSM
  • HSPA
  • LTE
2G bands
  • CDMA 800 / 1900 & TD
  • GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • GSM 850 / 900 / 1800 / 1900
3G bands
  • HSDPA 850 / 900 / 1700(AWS) / 2100
  • HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
  • 1, 3, 4, 5, 8, 34, 38, 39, 40, 41
  • 1, 2, 3, 4, 5, 7, 8, 12, 17, 28
5G bands
  • 1, 41, 78 SA/NSA
-
Speed
  • 5G (3.6+ Gbps DL)
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA 42.2/11.5 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Platform
OSAndroid 10Android 7.0 (Nougat)
ChipsetExynos 880 (8 nm)Mediatek MT6757 Helio P20 (16 nm)
CPUOcta-core (2x2.0 GHz Cortex-A77 & 6x1.8 GHz Cortex-A55)Octa-core (4x2.6 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPUMali-G76 MP5Mali-T880MP2
Memory
Card slotNomicroSDXC
Internal
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 64GB 4GB RAM
Display
Size (in)6.536
Resolution (px)1080 x 2340720 x 1440
Protection-Corning Gorilla Glass 3
Display TypeIPS LCDIPS LCD
Battery
TypeLi-PoLi-Po
ChargingFast charging 18W-
Capcity (mAh)45004010
Main Camera
Main Camera TypeTripleDual
Main Camera Properties
  • 2 MP, f/2.4, (depth)
  • 2 MP, f/2.4, (macro)
  • 48 MP, f/1.8, 25mm (wide), 1/2.0", 0.8µm, PDAF
  • 13 MP, 1/3.1", 1.12µm, PDAF
  • 5 MP, f/2.4, (depth)
Main Camera Video4K@30fps, 1080p@30fps, gyro-EIS1080p@30fps
Main Camera FeaturesLED flash, HDR, panoramaLED flash, HDR
Selfie Camera
Selfie Camera TypeSingleDual
Selfie Camera Properties
  • 8 MP, f/2.0, (wide)
  • 20 MP, f/2.0, (wide), 1/2.8", 1.0µm
  • 8 MP, 1/4", 1.12µm
Selfie Camera Video1080p@30fps-
Selfie Camera FeaturesHDRLED flash
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE, aptX HD4.0, A2DP
GPS++
NFC--
RadioNoFM radio
USBmicroUSB 2.0, USB On-The-GomicroUSB 2.0
Sound
Loudspeaker++
3.5mm jack++
Features
Sensors
  • Fingerprint (side-mounted)
  • accelerometer
  • compass
  • proximity
  • Fingerprint (rear-mounted)
  • accelerometer
  • compass
  • gyro
  • proximity
Misc
Colors
  • Black
  • Blue
  • White
  • Black
Models
  • V2002A
-
Stand-by (h)-750
Talk time (h)-Up to 28 h (2G) / Up to 22 h (3G)



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