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Nokia 8.1 vs Vivo S1

Summary
86%
86%
Display

6.18" (15.7 cm)

1080x2246 px, 403 PPI

6.38" (16.21 cm)

1080x2340 px, 404 PPI

Performance

Dual + Hexa Core

2.2 GHz + 1.7 GHz, 4 GB RAM

Dual + Hexa Core

2 GHz + 2 GHz, 4 GB RAM

Storage

64 GB

400 GB (Expandable)

128 GB

256 GB (Expandable)

Camera

12 MP + 13 MP (Primary)

20 MP(Front)

16 MP + 8 MP + 2 MP (Primary)

32 MP(Front)

Battery

3500 mAh

4500 mAh

Expert Rating

★★★★★
★★★★★

Read Expert Review

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4.3/5 based on 11,055 ratings

Read All User Reviews

★★★★★
★★★★★

4.5/5 based on 9,947 ratings

Read All User Reviews

Best Prices
Rs. 15,999 @Croma Buy
Rs. 17,449 @Amazon Buy
Not available in any other store
Rs. 15,449 @Amazon Buy
Rs. 15,990 @Flipkart Buy
Rs. 15,990 @Croma Buy
General
Launch Date

December 20, 2018 (Official)

August 8, 2019 (Official)

Brand

Nokia

Vivo

Model

8.1

S1

Also Known As

Nokia X7

Operating System

Android v9.0 (Pie)

Android v9.0 (Pie)

Custom UI

Android One

Funtouch OS

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

Network

4G: Available (supports Indian bands)
3G: Available, 2G: Available

4G: Available (supports Indian bands)
3G: Available, 2G: Available

Fingerprint Sensor

yes

yes

Quick Charging

yes Fast

yes Fast

Design
Size Compare
Size Compare
Dimensions

Height: 154.8 mm
Width: 75.7 mm
Thickness: 7.9 mm

Height: 159.5 mm
Width: 75.2 mm
Thickness: 8.1 mm

Weight

180 grams

179 grams

Build Material


Back: Mineral Glass


Back: Plastic

Colours

Blue, Silver, Iron

Diamond Black, Skyline Blue, Fusion Black

Display
Good
Very Good
Screen Size

6.18 " (15.7 cm)

6.38 " (16.21 cm)

Screen Resolution

1080 x 2246 pixels

1080 x 2340 pixels

Aspect Ratio

18.7:9

19.5:9

Bezel-less display

yes with notch

yes with waterdrop notch

Pixel Density

403 ppi

404 ppi

Display Type

IPS LCD

Super AMOLED

Screen Protection

Corning Gorilla Glass v3

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen, Multi-touch

Screen to Body Ratio (claimed by the brand)

90 %

Screen to Body Ratio (calculated)

82.03 %

83.12 %

Performance
Very Good
Very Good
Chipset

Qualcomm Snapdragon 710

MediaTek Helio P65

Processor

Octa core (2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)

Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

Architecture

64 bit

64 bit

Graphics

Adreno 616

Mali-G52

RAM

4 GB

4 GB

Storage
Best in Class
Best in Class
Internal Memory

64 GB

128 GB

Expandable Memory

yes Up to 400 GB

yes Up to 256 GB

User Available Storage

Up to 50.3 GB

USB OTG Support

yes

Camera
Excellent
Very Good
Main Camera
Camera Setup

Dual

Triple

Resolution

12 MP f/1.8 Primary Camera(2.55" sensor size, 1.4µm pixel size)13 MP f/2.2 Camera

16 MP f/1.78, Wide Angle Primary Camera(2.8" sensor size, 1.12µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera
2 MP f/2.4, Depth Camera

Sensor

Exmor-RS CMOS Sensor

Exmor-RS CMOS Sensor

Autofocus

yes

yes Phase Detection autofocus

Physical Aperture

F1.8

F1.78

Optical Image Stabilisation

yes

Flash

yes Dual-color LED Flash

yes LED Flash

Image Resolution

4000 x 3000 Pixels

4616 x 3464 Pixels

Settings

Exposure compensation

Exposure compensation, ISO control

Shooting Modes

High Dynamic Range mode (HDR)

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus

Digital Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

3840x2160 @ 30 fps

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Front Camera
Camera Setup

Single

Single

Resolution

20 MP f/2.0 Primary Camera(0.9µm pixel size)

32 MP f/2.0 Primary Camera

Physical Aperture

F2.0

F2.0

Flash

yes Screen flash

Camera Features

Fixed Focus

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Battery
Very Good
Very Good
Capacity

3500 mAh

4500 mAh

Type

Li-ion

Li-Polymer

User Replaceable

no  No

no  No

Quick Charging

yes Fast

yes Fast

Network & Connectivity
SIM Size

SIM1: Nano
SIM2: Nano (Hybrid)

SIM1: Nano
SIM2: Nano

Network Support

4G (supports Indian bands), 3G, 2G

4G (supports Indian bands), 3G, 2G

VoLTE

yes

yes

SIM 1

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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
Read More..

SIM 2

4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3)
3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
GPRS:
Available
EDGE:
Available

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
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
Read More..

SAR Value

Head: 0.223 W/kg

Head: 0.756 W/kg, Body: 0.335 W/kg

Wi-Fi

yes Wi-Fi 802.11, a/ac/b/g/n

yes Wi-Fi 802.11, b/g/n/n 5GHz

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

yes v5.0

yes v5.0

GPS

yes with A-GPS, Glonass

yes with A-GPS, Glonass

NFC

yes

USB Connectivity

Mass storage device, USB charging

Mass storage device, USB charging, microUSB 2.0

USB Type-C

yes (Doesn`t support micro-USB)

HDMI

no  No

Multimedia
FM Radio

yes

yes

Loudspeaker

yes

yes

Audio Jack

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

yes

yes

Fingerprint Sensor Position

Rear

On-screen

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Rs. 14,999
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Rs. 15,990
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Rs. 15,999
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Rs. 15,990
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Rs. 17,449
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Rs. 15,449
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Rs. 15,990
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