Comparisons / Comparison of Oppo A83 and Vivo Y81

Comparison of Oppo A83 and Vivo Y81 [S]ave

Attribute
Vivo Y81 ×
Oppo A83 ×
General
BrandVivoOppo
Launch
Announced2018-06-012018-01-01
Body
Width (mm)7.87.7
Length (mm)155.1150.5
Height (mm)7573.1
Weight (g)146.5143
SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
FrontGlassGlass
BackPlasticAluminum
FramePlasticAluminum
Network
Technology
  • CDMA
  • GSM
  • HSPA
  • LTE
  • CDMA
  • GSM
  • HSPA
  • LTE
2G bands
  • CDMA 800 & TD
  • GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • CDMA 800 & TD
  • GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
  • HSDPA 850 / 900 / 2100
  • HSDPA 850 / 900 / 1900 / 2100
  • HSDPA 850 / 900 / 2100 - India, Thailand, Pakistan
4G bands
  • 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
  • 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China (A83t)
  • 1, 3, 5, 7, 8, 38, 40, 41
  • 1, 3, 5, 8, 38, 40, 41 - India, Thailand
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Platform
OSAndroid 8.1 (Oreo)Android 7.1 (Nougat)
ChipsetMediatek MT6762 Helio P22 (12 nm)Mediatek MT6763T Helio P23 (16 nm)
CPUOcta-core 2.0 GHz Cortex-A53Octa-core 2.5 GHz Cortex-A53
GPUPowerVR GE8320Mali-G71 MP2
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal
  • 32GB 3GB RAM
  • 32GB 4GB RAM
  • 16GB 2GB RAM
  • 32GB 3GB RAM
  • 32GB 4GB RAM
  • 64GB 4GB RAM
Display
Size (in)6.225.7
Resolution (px)720 x 1520720 x 1440
ProtectionCorning Gorilla GlassCorning Gorilla Glass 3
Display TypeIPS LCDIPS LCD
Battery
TypeLi-PoLi-Ion
Capcity (mAh)32603180
Main Camera
Main Camera TypeSingleSingle
Main Camera Properties
  • 13 MP, f/2.2, PDAF
  • 13 MP, f/2.2, AF
Main Camera Video1080p@30fps1080p@30fps
Main Camera FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Selfie Camera
Selfie Camera TypeSingleSingle
Selfie Camera Properties
  • 5 MP, f/2.2
  • 8 MP, f/2.2
Selfie Camera Video-1080p@30fps
Comms
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE4.2, A2DP, LE
GPS++
NFC--
RadioNoNo
USBmicroUSB 2.0microUSB 2.0, USB On-The-Go
Sound
Loudspeaker++
3.5mm jack++
Features
Sensors
  • Fingerprint (rear-mounted) - only 4 GB model; accelerometer
  • compass
  • proximity
  • Accelerometer
  • compass
  • proximity
Misc
Colors
  • Black
  • Gold
  • Black
  • Blue
  • Gold
  • Red
Models
  • 1803
  • 1808
  • V1732A
  • CPH1729
  • CPH1827



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