vivo Y91i 32GB vs Xiaomi Redmi 9A

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Comparing the vivo Y91i 32GB vs Xiaomi Redmi 9A across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both vivo Y91i 32GB and Xiaomi Redmi 9A run at the same processing speed of 2.0 GHz.


Display: Xiaomi Redmi 9A offers a screen size of 6.53 inches, while vivo Y91i 32GB offers 6.22 inches, making Xiaomi Redmi 9A the larger display of the two. Both vivo Y91i 32GB and Xiaomi Redmi 9A feature the same IPS LCD display.


Rear Camera: Both vivo Y91i 32GB and Xiaomi Redmi 9A feature a 13 MP primary rear camera.


Front Camera: Both vivo Y91i 32GB and Xiaomi Redmi 9A feature a 5 MP primary front camera.


Battery: Xiaomi Redmi 9A offers a higher battery capacity with 5000 mAh, while vivo Y91i 32GB offers 4030 mAh, making Xiaomi Redmi 9A better for longer battery life.


Storage: Both vivo Y91i 32GB and Xiaomi Redmi 9A offer the same internal storage of 32 GB.


User Rating: vivo Y91i 32GB receives a higher user rating of 4.3, while Xiaomi Redmi 9A has a rating of 4.2.

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vivo Y91i 32GB
₹9,990
(Out of Stock)
Xiaomi Redmi 9A
₹6,499
(Out of Stock)
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Summary

Spec Score

70%
68%

Release Date

13 Mar, 2019
04 Sep, 2020

Performance

MediaTek Helio P22
MediaTek Helio G25
Tru-Octa Core (upto 2 GHz)
Octa Core (upto 2 GHz)
2 GB RAM
2 GB RAM

Display

6.22 inches (15.8 cm)
6.53 inches (16.59 cm)
IPS LCD
IPS LCD
720x1520 px (HD+)
720x1600 px (HD+)

Rear Camera

13 MP
Primary Camera
13 MP
Wide Angle Primary Camera

Front Camera

5 MP
5 MP
Wide Angle Lens

Battery

4030 mAh
5000 mAh
No Wireless Charging
No Wireless Charging

Storage

32 GB
32 GB
eMMC 5.1
eMMC 5.1

User Ratings

4.3/5
(47,452 ratings)
4.2/5
(65,692 ratings)

User Feedback

General

Launch Date

Mar 13, 2019
(Official)
Sep 04, 2020
(Official)

Operating System

Android v8.1 (Oreo)
Android v10 (Q)

Custom UI

Funtouch OS
MIUI

Performance

Performance Rating

Good
Avg

Chipset

MediaTek Helio P22
MediaTek Helio G25

Processor

Octa core, 2 GHz, Cortex A53
Octa core

2 GHz, Quad core, Cortex A53 1.5 GHz, Quad core, Cortex A53

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

12 nm
12 nm

Graphics (GPU)

PowerVR GE8320
PowerVR GE8320

RAM

2 GB / 3 GB
2 GB / 3 GB

RAM Type

LPDDR3
LPDDR4X

Display

Display Rating

Excellent
Very Good

Display Type

IPS LCD
IPS LCD

Screen Size

6.22 inches  (15.8 cm)
6.53 inches  (16.59 cm)

Resolution

720x1520 px (HD+)
720x1600 px (HD+)

Brightness

N/A
400 nits

Aspect Ratio

19:9
20:9

Pixel Density

270 ppi
269 ppi

Screen to Body Ratio (calculated)

82.6 %
81.08 %

Bezel-less Display

Yes with waterdrop notch
Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

88.6 %
N/A

Design

Height

155.1 mm
164.9 mm

Width

75 mm
77 mm

Thickness

8.2 mm
9 mm

Weight

163.5 grams
194 grams

Build Material

Back: Plastic
Back: Plastic

Water Resistance

N/A
Yes Splash proof

Rear Camera

Rear Camera Rating

Good
Good

Resolution

13 MP
Primary Cameraf/2.2
13 MP
Primary Cameraf/2.2 Wide Angle28 mm focal length 1µm pixel size

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
4128 x 3096 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous 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

Full HD @30 fps
Full HD @30 fps

Front Camera

Front Camera Rating

Good
Very Good

Resolution

5 MP
f/1.8 Primary Camera
5 MP
f/2.2 Wide Angle Primary Camera1.12µm pixel size

Video Recording

N/A
Full HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

4030 mAh
5000 mAh

Battery Type

Li-ion
Li-Polymer

Storage

Internal Storage

16 GB / 32 GB
32 GB

Storage Type

eMMC 5.1
eMMC 5.1

Expandable Storage

Yes Up to 256 GB
Yes Up to 512 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

5G Not Supported 4G
5G Not Supported 4G

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) / 700(band 28) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

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)
4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SAR Value

Head: 1.283 W/kg Body: 0.609 W/kg
Head: 0.528 W/kg Body: 0.791 W/kg

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 a/b/g/n)

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

No
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
No

Other Sensors

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