Xiaomi Redmi 9 Power vs vivo Y31 2021

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Comparing the Xiaomi Redmi 9 Power vs vivo Y31 2021 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Redmi 9 Power scores higher on the Geekbench Multi-Core test with 1,409, while vivo Y31 2021 scores 1,296, making Xiaomi Redmi 9 Power the better performer.


Display: vivo Y31 2021 offers a screen size of 6.58 inches, while Xiaomi Redmi 9 Power offers 6.53 inches, making vivo Y31 2021 the larger display of the two. Both Xiaomi Redmi 9 Power and vivo Y31 2021 feature the same IPS LCD display.


Rear Camera: Both Xiaomi Redmi 9 Power and vivo Y31 2021 feature a 48 MP primary rear camera.


Front Camera: vivo Y31 2021 offers a higher front camera resolution with 16 MP, while Xiaomi Redmi 9 Power offers 8 MP, making vivo Y31 2021 better for front camera photography.


Battery: Xiaomi Redmi 9 Power offers a higher battery capacity with 6000 mAh, while vivo Y31 2021 offers 5000 mAh, making Xiaomi Redmi 9 Power better for longer battery life.


Storage: Xiaomi Redmi 9 Power offers higher internal storage with 64 GB, while vivo Y31 2021 offers 128 GB, making Xiaomi Redmi 9 Power the better option for storage.


User Rating: vivo Y31 2021 receives a higher user rating of 4.4, while Xiaomi Redmi 9 Power has a rating of 4.3.

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vivo Y31 2021
₹20,490
(Out of Stock)
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Summary

Spec Score

76%
75%

Release Date

22 Dec, 2020
20 Jan, 2021

Performance

Snapdragon 662
Snapdragon 662
Octa Core (upto 2 GHz)
Octa Core (upto 2 GHz)
4 GB RAM
6 GB RAM

Display

6.53 inches (16.59 cm)
6.58 inches (16.71 cm)
IPS LCD
IPS LCD
1080x2340 px (FHD+)
1080x2408 px (FHD+)
60 Hz Refresh Rate
60 Hz Refresh Rate

Rear Camera

48 MP
Wide Angle Primary Camera
48 MP
Wide Angle Primary Camera
8 MP
Ultra-Wide Angle Camera
2 MP
Depth Camera
2 MP
Macro Camera
2 MP
Macro Camera
2 MP
Depth Camera
N/A

Front Camera

8 MP
Wide Angle Lens
16 MP
Wide Angle Lens

Battery

6000 mAh
5000 mAh
18W Fast Charging
18W Fast Charging
No Wireless Charging
No Wireless Charging

Storage

64 GB
128 GB
UFS 2.1
N/A

Expert Review

7.0/10
N/A

Pros

  • Excellent battery life
  • Good FHD+ display
  • Stereo speakers
  • Device yet to be reviewed

Cons

  • Not the fastest phone in this segment
  • MIUI 12 comes with bloatware
  • Average cameras
  • Device yet to be reviewed

User Ratings

4.3/5
(362,211 ratings)
4.4/5
(9,613 ratings)

Benchmarks (The higher, the better)

177,786
AnTuTu Score
220,647
AnTuTu Score
23h 18m
Battery Life (PC Mark)
N/A

Compare Prices

₹13,999
Not Available in any store

Video

Videos
2 More Videos
There are no videos available for the device.

User Feedback

General

Launch Date

Dec 22, 2020
(Official)
Jan 20, 2021
(Official)

Operating System

Android v10 (Q)
Android v11

Custom UI

MIUI
Funtouch OS

Performance

Performance Rating

Good
Good

Chipset

Qualcomm Snapdragon 662
Qualcomm Snapdragon 662

Processor

Octa core

2 GHz, Quad core, Kryo 260 1.8 GHz, Quad core, Kryo 260
Octa core

2 GHz, Quad core, Kryo 260 1.8 GHz, Quad core, Kryo 260

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

11 nm
11 nm

Graphics (GPU)

Adreno 610
Adreno 610

RAM

4 GB / 6 GB
6 GB

RAM Type

LPDDR4X
N/A

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

177,786
220,647

Bootup Time (The lower, the better)

23.0 s
N/A

Gaming Test Results

Battery Drain* (The lower, the better)

7.0 %
N/A

Heating* (The lower, the better)

17.4 %
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent

Display Type

IPS LCD
IPS LCD

Screen Size

6.53 inches  (16.59 cm)
6.58 inches  (16.71 cm)

Resolution

1080x2340 px (FHD+)
1080x2408 px (FHD+)

Brightness

400 nits
N/A

Refresh Rate

60 Hz
60 Hz

Aspect Ratio

19.5:9
20:9

Pixel Density

395 ppi
401 ppi

Screen to Body Ratio (calculated)

83.25 %
84.75 %

Screen Protection

Corning Gorilla Glass v3
N/A

Bezel-less Display

Yes with waterdrop notch
Yes with waterdrop notch

Screen to Body Ratio (claimed by the brand)

90.34 %
90.7 %

Design

Height

162.3 mm
163.8 mm

Width

77.3 mm
75.3 mm

Thickness

9.6 mm
8.3 mm

Weight

198 grams
188 grams

Build Material

Back: Plastic
N/A

Water Resistance

Yes Splash proof
N/A

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

48 MP
Primary Cameraf/1.79 Wide Angle26 mm focal length 1/2" sensor size S5KGM1 ISOCELL Plus 0.8µm pixel size
48 MP
Primary Cameraf/1.79 Wide Angle1/2" sensor size 0.8µm pixel size
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size
2 MP
f/2.4 Depth Camera
2 MP
f/2.4 Macro Camera
2 MP
f/2.4 Macro Camera
2 MP
f/2.4 Depth Camera
N/A

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

8000 x 6000 Pixels
8000 x 6000 Pixels

Settings

Exposure compensation ISO control
Exposure compensation

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Custom Watermark
Face detection
Touch to focus

Video Recording

Full HD @30 fps
4k @30 fps

Video Recording Features

Movie Frame
N/A

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera27 mm focal length 1/4.0" sensor size 1.12µm pixel size
16 MP
f/2.0 Wide Angle Primary Camera1/3" sensor size 1µm pixel size

Flash

N/A
Yes Screen flash

Video Recording

Full HD @30 fps
Full HD @30 fps

Battery

Battery Rating

Very Good
Very Good

Capacity

6000 mAh
5000 mAh

Battery Type

Li-Polymer
Li-ion

TalkTime

Up to 45 Hours(4G)
N/A

Quick Charging

Yes 18W Fast Charging
Yes 18W Fast Charging 70% in 64 minutes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

23h 18m
N/A

Charging Time (20% to 100%) (The lower, the better)

2h 46m 52s
N/A

Storage

Internal Storage

64 GB / 128 GB
128 GB

Storage Type

UFS 2.1
N/A

Expandable Storage

Yes Up to 512 GB
Yes Up to 1 TB

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 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
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)

SIM 2

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

SAR Value

Head: 0.868 W/kg Body: 0.865 W/kg
Head: 0.87 W/kg Body: 0.39 W/kg

Wi-Fi

Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
Yes Wi-Fi 4 (802.11 b/g/n) 5GHz

Wi-Fi Features

Wi-Fi Direct 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

Yes
Yes

Fingerprint Sensor Position

Side
Side

Other Sensors

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

Compare Prices

₹13,999
Not Available in any store