Select City

OPPO A12 vs Vivo Y91

Key Feature Comparison

Add more phone to compare

At a Glance

Show differences only

Octa core, 2.3 GHz, Cortex A53

MediaTek Helio P35, PowerVR GE8320

Octa core, 2 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

4230 mAh

Li-ion

4030 mAh

Li-ion

6.22 inches

270 ppi

6.22 inches

270 ppi

Dual, 13MP + 2MP

1920x1080 @ 30 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.22 inches
6.22 inches

Screen Type

IPS LCD
IPS LCD

Screen Resolution

720 x 1520 pixels
720 x 1520 pixels

Pixel Density

270 ppi
270 ppi

Screen Protection

Gorilla Glass 3
-

Screen to Body Ratio

89%
88.60%

Screen Design

Waterdrop notch
Waterdrop notch

Peak Brightness

450 nits
-

Phone Variants

4GB 64GB, 3GB 32GB
3GB 32GB, 2GB 32GB

Expandable Storage

Yes
Yes

RAM Type

LPDDR4X
LPDDR3

Storage Type

eMMC 5.1
eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB

OTG Support

Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v9.0 (Pie)
Android v8.1 (Oreo)

GPU

PowerVR GE8320
PowerVR GE8320

Chipset

MediaTek Helio P35
MediaTek Helio P22

CPU

Octa core, 2.3 GHz, Cortex A53
Octa core, 2 GHz, Cortex A53

Custom User Interface

ColorOS
Funtouch OS

Clock Speed

2.3 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

12 nm
12 nm

Battery Capacity

4230 mAh
4030 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

USB Type-C

No
No

Announced On

20-Apr-20
5-Nov-18

Market Status

Available
Available

Brand

OPPO
Vivo

Model Number

CPH2083
-

Price Status

Confirmed
Confirmed

Price

Rs. 7,990
Rs. 8,499

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

No
-

Network Support

4G
4G

Bluetooth

Yes
Yes

FM Radio

Yes
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

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...
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...

SIM 2 Bands

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...
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...

Audio Features

-
Active noise cancellation with dedicated mic

Front Camera Features

HDR
-

Front Camera Setup

Single, 5MP
Single, 8MP

Front Camera 1 Resolution

5 MP
8 MP

Front Camera 1 Type

f/2.4 Primary Camera
f/1.8 Primary Camera

Front Camera 1 Lens

5.0" sensor size, 1.12 micrometre pixel size
-

Front Sensor

CMOS
-

Front Aperture

f/2.4
f/1.8

Front Flash

-
Yes, Screen flash

Weight

165 grams
163.5 grams

Colors

Black, Blue
Ocean Blue, Starry Black

Build

Back: Plastic
Back: Plastic

Dimensions

155.9 x 75.5 x 8.3 mm
155.1 x 75 x 8.2 mm

SAR Value

Head: 1.160 W/kg, Body: 0.586 W/kg
Head: 1.283 W/kg, Body: 0.609 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 13MP + 2MP
Dual, 13MP + 2MP

Rear Camera 1 Resolution

13 MP
13 MP

Rear Camera 1 Type

f/2.2 Primary Camera
f/2.2 Primary Camera

Rear Camera 1 Lens

3" sensor size, 1.12 micrometre pixel size
-

Rear Camera 2 Resolution

2 MP
2 MP

Rear Camera 2 Type

f/2.4, Depth Camera
f/2.4, Depth Camera

Rear Sensor

CMOS image sensor
CMOS image sensor

Rear Aperture

f/2.2
f/2.2

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Rear
Rear

Face Unlock

Yes
Yes

You May Also Read

Cashify

Recent News

NxtQuantum Set to Launch AI+ Nova 2 5G In India Under Rs 8000
21st Jun 2025
21st Jun 2025
OPPO A5 5G Launched At A Price Less Than 15000
21st Jun 2025
Vivo Y400 Pro Launched At A Price Less Than Rs 25000
20th Jun 2025
Nothing Phone 3 Latest Leak: Glyph Matrix Ignites Excitement
20th Jun 2025

Tips & Tricks

Facing iOS 26 Heating Issues? Here Is What You Should Do
13th Jun 2025
How to Downgrade from iOS 26 to iOS 18: Complete Step-by-Step Guide
11th Jun 2025
How To Use FaceTime On iPhone: Simple Guide For Beginners
10th Jun 2025
How To Change Your Reddit Username: Full Guide
9th Jun 2025

Popular Leaks

POCO F7 Specs Leak, Will Launch With 7000mAh Battery
12th Jan 2025
iQOO and POCO to Enter Offline Market in India; Here’s When
23rd Nov 2021
OPPO Reno 14 Pro Leaks: New Design, Camera Details And Launch Hints
10th Apr 2025
OnePlus Nord 5 And Nord CE 5 Launch Leaks: Launch Timeframe, Specs
8th Jun 2025
Here’s How You Can Claim OnePlus 3, 3T, 5, 5T, 6, 6T Free Battery Replacement Offer in India
27th Aug 2021