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TECH500

OPPO A11K vs Vivo Y91i

Key Feature Comparison

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Vivo Y91i

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At a Glance

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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-Polymer

4030 mAh

Li-ion

6.22 inches

270 ppi

6.22 inches

270 ppi

Dual, 13MP + 2MP

1920x1080 @ 30 fps

Single, 13MP

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

Phone Variants

2GB 32GB
3GB 32GB, 2GB 32GB, 2GB 16GB

Expandable Storage

Yes
Yes

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB

OTG Support

Yes
Yes

RAM Type

-
LPDDR3

Storage Type

-
eMMC 5.1

Sensors

Light sensor, Proximity sensor, Accelerometer
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

Battery Capacity

4230 mAh
4030 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

USB Type-C

No
No

Announced On

22-Jun-20
5-Mar-19

Market Status

Available
Available

Brand

OPPO
Vivo

Model Number

CPH2083
-

Price Status

Confirmed
Confirmed

Price

Rs. 6,979
Rs. 8,199

GPS

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

NFC

No
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) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
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...

SIM 2 Bands

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
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...

Audio Features

-
Active noise cancellation with dedicated mic

Front Camera Features

HDR
-

Front Camera Setup

Single, 5MP
Single, 5MP

Front Camera 1 Resolution

5 MP
5 MP

Front Camera 1 Type

f/2.4 Primary Camera
f/1.8 Primary Camera

Front Camera 1 Lens

2.28 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
-

Front Aperture

f/2.4
f/1.8

Weight

165 grams
163.5 grams

Colors

Blue, Flowing Silver
Red, Fusion Black, Sunset Red, Ocean Blue

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: 1.323 W/kg, Body: 0.922 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, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 13MP + 2MP
Single, 13MP

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

3.37 mm focal length, 3" sensor size, 1.12 micrometre pixel size
-

Rear Camera 2 Resolution

2 MP
-

Rear Camera 2 Type

f/2.4, Depth Camera
-

Rear Camera 2 Lens

2 mm focal length
-

Rear Sensor

CMOS image sensor
-

Rear Aperture

f/2.2
f/2.2

Fingerprint Scanner

Yes
No

Fingerprint Scanner Position

Rear
-

Face Unlock

Yes
Yes
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