vivo Y31 5G vs Xiaomi Redmi Note 15

Comparing the vivo Y31 5G vs Xiaomi Redmi Note 15 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 Note 15 runs at a higher processing speed of 2.4 GHz, while vivo Y31 5G runs at 2.2 GHz, making Xiaomi Redmi Note 15 the better performer.

Display: Xiaomi Redmi Note 15 offers a screen size of 6.77 inches, while vivo Y31 5G offers 6.68 inches, making Xiaomi Redmi Note 15 the larger display of the two. Xiaomi Redmi Note 15 features a AMOLED display compared to vivo Y31 5G's LCD, making Xiaomi Redmi Note 15 the better display of the two.

Rear Camera: Xiaomi Redmi Note 15 offers a higher rear camera resolution with 108 MP, while vivo Y31 5G offers 50 MP, making Xiaomi Redmi Note 15 better for rear camera photography.

Front Camera: Xiaomi Redmi Note 15 offers a higher front camera resolution with 20 MP, while vivo Y31 5G offers 8 MP, making Xiaomi Redmi Note 15 better for front camera photography.

Battery: vivo Y31 5G offers a higher battery capacity with 6500 mAh, while Xiaomi Redmi Note 15 offers 5520 mAh, making vivo Y31 5G better for longer battery life.

Storage: Both vivo Y31 5G and Xiaomi Redmi Note 15 offer the same internal storage of 128 GB.

User Rating: vivo Y31 5G and Xiaomi Redmi Note 15 both receive the same user rating of 4.3.

vivo Y31 5G

₹19,999

@ Flipkart

Xiaomi Redmi Note 15

₹28,999

@ Amazon

Summary

Release Date

13 Sep, 2025

09 Jan, 2026

20 Aug, 2026

Performance


Snapdragon 4 Gen 2	Snapdragon 6 Gen 3	Snapdragon 6s Gen 4
Octa Core (upto 2.2 GHz)	Octa Core (upto 2.4 GHz)	Octa Core (upto 2.4 GHz)
4 GB RAM	8 GB RAM	6 GB RAM

Display


6.68 inches (16.97 cm)	6.77 inches (17.2 cm)	6.72 inches (17.07 cm)
LCD	AMOLED	LCD
720x1608 px (HD+)	1080x2392 px (FHD+)	1080x2400 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	108 MP Wide Angle Primary Camera	50 MP Primary Camera, Sony LYTIA 600 sensor
0.08 MP Camera	8 MP Ultra-Wide Angle Depth Camera	8 MP Ultra-Wide Angle Camera

Front Camera


8 MP Wide Angle Lens	20 MP Wide Angle Lens	32 MP

Battery


6500 mAh	5520 mAh	7000 mAh
44W Flash Charging	45W Turbo Charging	30W Turbo Charging
No Wireless Charging	No Wireless Charging	No Wireless Charging

Storage

128 GB	128 GB	128 GB
eMMC 5.1	UFS 2.2	UFS 3.1

Expert Review

N/A

8.0/10

Read Expert Review

N/A

Pros

Device yet to be reviewed

Great visual experience
Sleek and durable build
Detailed daylight shots
Long software support

Device yet to be reviewed

Cons

Device yet to be reviewed

Performance could be better
Ships with Android 15

Device yet to be reviewed

User Ratings

4.3/5

(643 ratings)

4.3/5

(2,186 ratings)

N/A

Benchmarks (The higher, the better)

N/A	868,311 AnTuTu Score	N/A
N/A	17h 00m Battery Life (PC Mark)	N/A

Compare Prices

₹19,999

@ Flipkart

₹28,999

@ Amazon

₹26,999

@ Flipkart

Video

There are no videos available for the device.

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Sep 13, 2025

(Official)

Jan 09, 2026

(Official)

Aug 14, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

N/A

4 Years

2 Year

Security Updates

N/A

6 Years

3 Year

Custom UI

Funtouch OS

HyperOS

Hello UI

Performance

Performance Rating

Very Good

Chipset

Qualcomm Snapdragon 4 Gen 2

View Details

Qualcomm Snapdragon 6 Gen 3 SM6475

View Details

Qualcomm Snapdragon 6s Gen 4

View Details

Processor

Octa core

2.2 GHz, Dual core, Cortex A78 1.95 GHz, Hexa Core, Cortex A55

Octa core

2.4 GHz, Quad core, Cortex A78 1.8 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

Graphics (GPU)

Adreno 613

Adreno 710

RAM

4 GB / 6 GB

8 GB

6 GB

RAM Type

LPDDR4X

LPDDR5X

Performance Test Results

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

N/A

868,311

N/A

Bootup Time (The lower, the better)

N/A

23.0 s

N/A

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

846

N/A

Battery Drain* (The lower, the better)

N/A

7.0 %

N/A

Heating* (The lower, the better)

N/A

23.1 %

N/A

* after 30 mins of gaming

Display

Display Rating

Very Good

Excellent

Display Type

LCD

AMOLED

LCD

Screen Size

6.68 inches (16.97 cm)

6.77 inches (17.2 cm)

6.72 inches (17.07 cm)

Resolution

720x1608 px (HD+)

1080x2392 px (FHD+)

1080x2400 px (FHD+)

Peak Brightness

1000 nits

3200 nits

1050 nits

HBM Brightness

1000 nits

N/A

1050 nits

Refresh Rate

120 Hz

Aspect Ratio

20:9

Pixel Density

264 ppi

388 ppi

391 ppi

Screen to Body Ratio (calculated)

84.2 %

89.46 %

85.74 %

Screen Protection

Yes

Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A

92 %

90.53 %

Design

Height

166.14 mm

164 mm

166.23 mm

Width

77.01 mm

75.42 mm

76.50 mm

Thickness

8.39 mm

7.35 mm

8.60 mm

Weight

209 grams

178 grams

213 grams

Build Material

Back: Plastic

N/A

Back: Polycarbonate Satin Finish

Water Resistance

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Yes Splash proof IP66 IP65 (up to 30 minutes in a depth of 1.5 meter)

Yes Splash proof IP64

Ruggedness

Dust proof Shock proof

Dust proof

Rear Camera

Rear Camera Rating

Good

Very Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle

108 MP
Primary Camera60x Digital Zoomf/1.7 Wide Angle24 mm focal length 1/1.67" sensor size S5KHM9

50 MP
Primary Camera8x Digital Zoomf/1.81/1.95" sensor size LYT 600 0.8µm pixel size

0.08 MP
f/3.0

8 MP
f/2.2 Ultra-Wide Angle Depth Camera60 mm focal length

8 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size

Autofocus

Yes

Yes Phase Detection Autofocus

OIS

Yes

N/A

Flash

Yes LED Flash + Aura Light

Yes LED Flash

Image Resolution

8150 x 6150 Pixels

6150 x 8150 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

60 x Digital Zoom
Auto Flash

8 x Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

Full HD @30 fps

4k @30 fps
Full HD @30 fps
HD @30/120/240 fps

2k @30 fps
Full HD @30/60 fps
HD @120 fps

Video Recording Features

N/A

Slow Motion

Dual Video Recording
Slow Motion
Audio Zoom

Front Camera

Front Camera Rating

Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera

20 MP
f/2.2 Wide Angle Primary Camera1/4.0" sensor size

32 MP
f/2.2 Primary Camera0.7µm pixel size

Autofocus

Yes

Flash

N/A

Yes Screen flash

Camera Features

N/A

Fixed Focus

Video Recording

Full HD @30 fps

Full HD @30 fps
HD @30 fps

2k @30 fps
Full HD @30/60 fps
HD @120 fps

Battery

Battery Rating

Excellent

Very Good

Capacity

6500 mAh

5520 mAh

7000 mAh

Battery Type

Li-ion

Silicon Carbon

N/A

Quick Charging

Yes 44W Flash Charging 50% in 38 minutes

Yes 45W Turbo Charging v3.0

Yes 30W Turbo Charging

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.

N/A

17h 00m

N/A

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

N/A

0h 57m 0s

N/A

Storage

Internal Storage

128 GB

128 GB / 256 GB

128 GB

Storage Type

eMMC 5.1

UFS 2.2

UFS 3.1

Expandable Storage

Yes Up to 2 TB

Yes Up to 1 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78

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 3500(band 48) / 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 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5)

SIM 2

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78

5G Bands:

FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78

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 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5)