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OPPO A1K vs Vivo Y91i

Compare OPPO A1K

Rs. 7,490

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5. No cost Emi on Bajaj Finserv.

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Compare Vivo Y91i

Rs. 7,150

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Summary
70%
71%
Display

6.1" (15.49 cm)

720x1560 px, 282 PPI

6.22" (15.8 cm)

720x1520 px, 270 PPI

Performance

Octa Core

2 GHz, 2 GB RAM

Octa Core

2 GHz, 2 GB RAM

Storage

32 GB

256 GB (Expandable)

16 GB

256 GB (Expandable)

Camera

8 MP (Primary)

5 MP(Front)

13 MP (Primary)

8 MP(Front)

Battery

4000 mAh

4030 mAh

User Rating

★★★★★
★★★★★

4.3/5 based on 2,078 ratings

Read All User Reviews

★★★★★
★★★★★

4.3/5 based on 12,045 ratings

Read All User Reviews

Best Prices
Rs. 7,200 @Amazon Buy
Rs. 7,490 @Flipkart Buy
Rs. 7,490 @Tata CL... Buy
SEE ALL PRICES
Rs. 6,910 @Amazon Buy
Rs. 7,150 @Flipkart Buy
Not available in any other store
General
Launch Date

May 1, 2019 (Official)

March 13, 2019 (Official)

Brand

OPPO

Vivo

Model

A1K

Y91i

Operating System

Android v9.0 (Pie)

Android v8.1 (Oreo)

Custom UI

ColorOS

Funtouch OS

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE

Dual SIM, GSM+GSM

SIM Size

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

no  No

no  No

Design
Size Compare
Size Compare
Dimensions

Height: 154.4 mm
Width: 73.8 mm
Thickness: 8.4 mm

Height: 155 mm
Width: 75 mm
Thickness: 8.2 mm

Weight

170 grams

163.5 grams

Build Material


Back: Plastic


Back: Plastic

Colours

Black, Red

Red, Fusion Black, Sunset Red, Ocean Blue

Display
Average
Average
Screen Size

6.1 " (15.49 cm)

6.22 " (15.8 cm)

Screen Resolution

720 x 1560 pixels

720 x 1520 pixels

Aspect Ratio

19.5:9

19:9

Bezel-less display

yes with waterdrop notch

yes with waterdrop notch

Pixel Density

282 ppi

270 ppi

Display Type

IPS LCD

IPS LCD

Screen Protection

Corning Gorilla Glass v3

Touch Screen

yes Capacitive Touchscreen, Multi-touch

yes Capacitive Touchscreen

Screen to Body Ratio (claimed by the brand)

87.43 %

88.6 %

Screen to Body Ratio (calculated)

79.99 %

82.66 %

Performance
Good
Good
Chipset

MediaTek Helio P22

MediaTek Helio P22

Processor

Octa core, 2 GHz, Cortex A53

Octa core, 2 GHz, Cortex A53

Architecture

64 bit

64 bit

Graphics

PowerVR GE8320

PowerVR GE8320

RAM

2 GB

2 GB

Storage
Best in Class
Best in Class
Internal Memory

32 GB

16 GB

Expandable Memory

yes Up to 256 GB

yes Up to 256 GB

USB OTG Support

yes

yes

Camera
Good
Good
Main Camera
Camera Setup

Single

Single

Resolution

8 MP f/2.2 Primary Camera(3.73 mm focal length, 1.4µm pixel size)

13 MP f/2.2 Primary Camera

Sensor

CMOS image sensor

Autofocus

yes

yes

Physical Aperture

F2.2

F2.2

Flash

yes LED Flash

yes LED Flash

Image Resolution

3264 x 2448 Pixels

4128 x 3096 Pixels

Settings

Exposure compensation

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting, 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

1920x1080 @ 30 fps

Front Camera
Camera Setup

Single

Single

Resolution

5 MP f/2.0 Primary Camera(2.639 mm focal length, 5.0" sensor size, 1.12µm pixel size)

8 MP f/1.8 Primary Camera

Physical Aperture

F2.0

F1.8

Battery
Very Good
Very Good
Capacity

4000 mAh

4030 mAh

Type

Li-Polymer

Li-ion

User Replaceable

no  No

no  No

Network & Connectivity
SIM Size

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 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..

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
3G Bands:
UMTS 1900 / 2100 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SIM 2

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..

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 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 900 MHz
GPRS:
Available
EDGE:
Available
Read More..

SAR Value

Head: 1.323 W/kg, Body: 0.922 W/kg

Head: 1.283 W/kg, Body: 0.609 W/kg

Wi-Fi

yes Wi-Fi 802.11, b/g/n

yes Wi-Fi 802.11, b/g/n

Wi-Fi Features

Mobile Hotspot

Mobile Hotspot

Bluetooth

yes v4.2

yes v5.0

GPS

yes with A-GPS, Glonass

yes with A-GPS

NFC

no  No

USB Connectivity

Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

yes

yes

Loudspeaker

yes

yes

Audio Jack

3.5 mm

3.5 mm

Special Features
Fingerprint Sensor

no  No

no  No

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

Rs. 7,490
Buy Now
Offer: 5% Unlimited Cashback on Flipkart Axis Ca...  View All Offers
Offersx

1. 5% Unlimited Cashback on Flipkart Axis Card.

2. Extra 5% off with Axis Bank Buzz Credit Card.

3. Exchange offer.

4. No Cost EMI on Flipkart Axis Bank Credit Card.

5. No cost Emi on Bajaj Finserv.

6. No cost Emi on credit and debit cards.

Rs. 7,150
Buy Now
Offer: 5% Unlimited Cashback on Flipkart Axis Ca...  View All Offers
Offersx

1. 5% Unlimited Cashback on Flipkart Axis Card.

2. Extra 5% off with Axis Bank Buzz Credit Card.

Rs. 7,200
Buy Now
Rs. 6,910
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Rs. 7,490
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Offer: Flat 5% off max up to Rs. 500 on select Croma products. Use coupon - CRMA91M5

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Rs. 7,490
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Rs. 7,490
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Offer: Exciting EMI offers   View All Offers
Offersx

1. Exciting EMI offers

2. Flat Rs. 300 off on SBI debit and credit cards. Min purchase Rs. 5,000, Use coupon code - SBITECH~Flat Rs. 500 off on Axis bank debit and credit cards. Min purchase Rs. 5000, Use coupon code - AXISWED500

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Related Questions

Ask a Question
  • How to hide photos and videos on OPPO A1K ?

    B

    Answered By Brijesh Bhat | 9 months ago

    There might be some pictures or videos that you want to keep safe, so you have no worries while sharing your phone with others for a phone call or showing the selected pictures you took on your last trip.


    You can hide sensitive pictures and video and just relax. 
    There are many ways of doing that.

    The Technical Way:
    • One way to hide pictures from showing up in your gallery is to change their extension. 
    • You can do that by renaming them and putting something else than .jpg or .jpeg
    • These are the formats which your phone photo viewer understand as a picture.
    • Your pics are not hidden and still accessible through File manager, but they will surely not show up in the gallery.
    The Easiest way:
    The easiest way to hide and unhide your pictures in bulk is to use a vault. There are a lot of applications available for hiding your pictures and videos. You can choose one from them:


    My personal favorite is Vault as it allows you to hide SMS and take backups. You can also protect your applications with this.

    Know how to Vault:


    You can see detailed specs here: Oppo A1K
  • How to root OPPO A1K ?

    A

    Answered By Aishwarya Sarin | 9 months ago

    To root your phone manually, you need to turn on USB Debugging. 

    1. Go to Setting, Find kernel version in About.
    2. Tap it seven times, at which point you should see the message, "You are now a developer!" With that done, tap Settings, About Phone, Developer Options, and then tick USB debugging." Then tap OK to approve the setting change. 
    3. Now turn it ON  in fastboot mode and unlock the bootloader.
    4. Install a recovery to help you with flashing.
    5. Flash a supporting custom ROM and gapps.


    XDA Developers is a great site to help you with the process, support and Custom ROMs.


    Check the below video for One click root method that works on many latest devices:

    Specs: Oppo A1K
    Service center: List
  • Does Vivo Y91i support VoLTE in both the sim slot?

    S

    Answered By Sasashy Malhotra | 12 months ago

    Yes, Vivo Y91i supports VoLTE in both the SIM slots.

    Specs: Vivo Y91i

  • How to set up Wifi Hotspot on OPPO A1K ?

    D

    Answered By Dia Jaiteley | 9 months ago

    Your phone can be used to connect another phone, computer or tablet to connect to the internet using your internet. For sharing the service, another device should be connected via Wi-Fi, Bluetooth or USB. 

    Setting up a Hotspot is really simple as follows:
    1. Go to Settings and look for Hotspot and Tethering.
    2. Tap and turn on Wifi Hotspot.
    3. To change the authentication mechanism or password click Set up Wi-Fi Hotspot. (Select None for open Wifi network with no password)
     On the other device:
    1. Turn on Wi-Fi and search for your own network.
    2. Select it and enter a password if required.
    Note:
    If another device is connected via USB or Bluetooth, you need to turn on USB tethering and Bluetooth tethering respectively.

    Watch the video for assistance:


    You can see detailed specs of product here: Oppo A1K
  • How to hard reset OPPO A1K ?

    A

    Answered By Adikavi Krishnamurthy | 9 months ago

    Imagine you open your old phone and you are unable to unlock it. The only choice you have is to hard reset it. It is just a mechanism to erase everything on your phone and restore all the defaults. The memory is erased and the password is reset. You can follow this simple guide to hard reset your device.

    1. Turn off the phone and then press and hold the Volume Up key and Power key simultaneously until the Android system recovery screen appears. 
    2. Use the Volume Down key to highlight the wipe data/factory reset option and then use the Power button to make the selection.

    Specs: Oppo A1K

    Service center: Oppo Service
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