Vivo Y81 vs Vivo S1 - comparison



Comparison Overview Vivo Y81 vs Vivo S1

Key Feature- Vivo Y81

Key Feature- Vivo S1

Display: 6.1 inch, Resolution: 720x1520 ~ 267 PPI pixel density Display: 6.38 inch, Resolution: 1080x2340 ~ 403 PPI pixel density
Camera : Back Camera - 13 MP, FrontCamera - 5 MP Camera : Back Camera - 16 + 8 + 2 MP, FrontCamera - 32 MP
Memory : RAM - 3 GB, Internal Memory - 32 GB, Extendable - 256 GB Memory : RAM - 4 GB, Internal Memory - 128 GB, Extendable - 256 GB
Processor : Octa Core - 2.0GHz MediaTek MT6762 Helio P22 with IMG GE8320 GPU Processor : Octa Core - 2.0 GHz Helio P65 (MT6768) with ARM Mali G52 GPU

Reason to Buy Vivo Y81 over Vivo S1

Weight
Vivo Y81148 gm
Vivo S1 179 gm
Thickness
Vivo Y817.77 mm
Vivo S1 8.13 mm
Price
Vivo Y8111990 Rs
Vivo S1 17990 Rs

Reason to Buy Vivo S1 over Vivo Y81

Announced on
Vivo S1August 2019
Vivo Y81 August 2018
Back Camera
Vivo S116 + 8 + 2 MP
Vivo Y81 13 MP
Front Camera
Vivo S132 MP
Vivo Y81 5 MP
Display Size
Vivo S16.38 inch
Vivo Y81 6.1 inch
Pixel Density
Vivo S1403 ppi
Vivo Y81 267 ppi
Display resolution
Vivo S11080x2340 pixels
Vivo Y81 720x1520 pixels
RAM
Vivo S14 GB
Vivo Y813 GB
Internal Memory
Vivo S1128 GB
Vivo Y81 32 GB
Battery Capacity
Vivo S14500 mAh
Vivo Y81 3260 mAh

Common features in Vivo S1 and Vivo Y81

Expandable Memory
Vivo Y81256 GB
Vivo S1 256 GB
Network Technology
Vivo Y81GSM, HSPA, LTE, VoLTE
Vivo S1 GSM, HSPA, LTE, VoLTE
Sensors
Vivo Y81Fingerprint, accelerometer, proximity, compass, Light
Vivo S1 Fingerprint (In-display), Accelerometer, Light, Compass, Proximity

Compare Specification - Vivo Y81 vs Vivo S1

Vivo Y81 Vivo S1
General
Brand Name Vivo Vivo
Model Name Y81 S1
Announced On 2018-08-14 2019-08-08
Network Technology
GSM
HSPA
LTE
VoLTE
GSM
HSPA
LTE
VoLTE
Internet Connectivity GPRS, EDGE,HSPA, LTE GPRS, EDGE,HSPA, LTE
SIM Dual SIM (Nano-SIM + Nano-SIM) Dual SIM (Nano-SIM + Nano-SIM)
Operating System Android v8.1 (Oreo) Android v9.0 (Pie)
Display
Display Size 6.1-inch 6.38-inch
Display Type HD+ FullView Display HD+ FullView Display
Resolution 720x1520 Pixels 1080x2340 Pixels
Pixel density 267PPI 403PPI
Display Feature Corning Gorilla Glass 3, notch display Water Drop Display
Processor
ChipSet MediaTek MT6762 Helio P22 Helio P65 (MT6768)
CPU Octa Core - 2.0GHz Octa Core - 2.0 GHz
GPU IMG GE8320 ARM Mali G52
Memory
RAM 3GB 4GB
Internal Memory 32GB 128GB
Expandable Memory 256GB 256GB
Camera
Back Camera 13MP 16 + 8 + 2MP
Front Camera 5MP 32MP
Camera Feature
Back Camera Feature

Flash :
LED FLash
PDAF auto focus
f2.2 aperture + Video Recording: FHD @30fps
Front Camera Feature

Flash :
f2.2 aperture
Back Camera Feature

Flash :
Led Flash
Aperture: f/1.78 (16MP) + f/2.2 (8MP) + f/2.4 (2MP)
PDAF Autofocus + Video Recording: 1080p
Front Camera Feature

Flash :
F2.0 Aperture
Connectivity
WiFi Yes, Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Yes, Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
Bluetooth Yes, v5.0 Yes, v5.0
Radio FM Radio FM Radio
USB Micro USB v2.0 Micro USB
HeadPhone 3.5 mm standard jack 3.5 mm standard jack
Connectivity Features
GPS Yes, with A-GPS Yes, with A-GPS
Sensors
Fingerprint
accelerometer
proximity
compass
Light
Fingerprint (In-display)
Accelerometer
Light
Compass
Proximity
Battery
Battery 3260 mAh Li-ion Battery 4500 mAh Lithium-ion
Battery StandBy
Battery Talktime
Other
Dimension 155 x 75 x 7.77 mm 159.5 x 75.2 x 8.13 mm
Weight 148gm 179gm