Xiaomi Redmi 15C vs vivo Y31 5G

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

Display: Xiaomi Redmi 15C offers a screen size of 6.9 inches, while vivo Y31 5G offers 6.68 inches, making Xiaomi Redmi 15C the larger display of the two. Xiaomi Redmi 15C features a IPS LCD display compared to vivo Y31 5G's LCD, making Xiaomi Redmi 15C the better display of the two.

Rear Camera: Both Xiaomi Redmi 15C and vivo Y31 5G feature a 50 MP primary rear camera.

Front Camera: Both Xiaomi Redmi 15C and vivo Y31 5G feature a 8 MP primary front camera.

Battery: Xiaomi Redmi 15C delivers longer battery life with 19h 18m, while vivo Y31 5G delivers None, making Xiaomi Redmi 15C the better pick for all day usage.

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

User Rating: vivo Y31 5G receives a higher user rating of 4.3, while Xiaomi Redmi 15C has a rating of 3.9.

Xiaomi Redmi 15C

₹16,999

@ Amazon

vivo Y31 5G

₹19,999

@ Amazon

Summary

Release Date

11 Dec, 2025

13 Sep, 2025

06 May, 2026

Performance


MediaTek Dimensity 6300	Snapdragon 4 Gen 2	Snapdragon 8 Gen 5
Octa Core (upto 2.4 GHz)	Octa Core (upto 2.2 GHz)	Octa Core (upto 3.8 GHz)
4 GB RAM	4 GB RAM	12 GB RAM

Display


6.9 inches (17.53 cm)	6.68 inches (16.97 cm)	6.31 inches (16.03 cm)
IPS LCD	LCD	AMOLED
720x1600 px (HD+)	720x1608 px (HD+)	1216x2640 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Wide Angle Primary Camera	50 MP Primary Camera
N/A	0.08 MP Camera	50 MP Telephoto Camera (upto 3x Optical Zoom)
N/A	N/A	8 MP Ultra-Wide Angle Camera

Front Camera


8 MP Wide Angle Lens	8 MP Wide Angle Lens	50 MP

Battery


6000 mAh	6500 mAh	6500 mAh
33W Turbo Charging	44W Flash Charging	90W Flash Charging
No Wireless Charging	No Wireless Charging	Wireless Charging

Storage

128 GB	128 GB	256 GB
UFS 2.2	eMMC 5.1	UFS 4.1

Expert Review

7.7/10

Read Expert Review

N/A

8.4/10

Read Expert Review

Pros

Large and smooth display
Long-lasting battery life
Premium design
Reliable performance

Device yet to be reviewed

Compact, premium design
Excellent battery life
Reliable performance
Strong portrait photography

Cons

Dated notch display
Cluttered software
Cameras need improvement

Device yet to be reviewed

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

3.9/5

(1,051 ratings)

4.3/5

(604 ratings)

4.4/5

(109 ratings)

Benchmarks (The higher, the better)

556,765 AnTuTu Score	N/A	3,000,897 AnTuTu Score
19h 18m Battery Life (PC Mark)	N/A	16h 04m Battery Life (PC Mark)

Compare Prices

₹16,999

@ Amazon

₹19,999

@ Amazon

₹79,999

@ Amazon

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

Dec 03, 2025

(Official)

Sep 13, 2025

(Official)

May 06, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

2 Years

N/A

5 Year

Security Updates

4 Years

N/A

7 Year

Custom UI

HyperOS

Funtouch OS

Origin OS

Performance

Performance Rating

Good

Very Good

Excellent

Chipset

MediaTek Dimensity 6300

Qualcomm Snapdragon 4 Gen 2

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Octa core

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

Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

6 nm

4 nm

3 nm

Graphics (GPU)

Mali-G57 MC2

Adreno 613

Adreno 829

RAM

4 GB / 6 GB / 8 GB

4 GB / 6 GB

12 GB

RAM Type

LPDDR4X

LPDDR5X Ultra

Performance Test Results

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

556,765

N/A

3,000,897

Bootup Time (The lower, the better)

28.0 s

N/A

14.0 s

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

4,004

Battery Drain* (The lower, the better)

6.0 %

N/A

5.0 %

Heating* (The lower, the better)

6.3 %

N/A

17.4 %

* after 30 mins of gaming

Display

Display Rating

Very Good

Best In Class

Display Type

IPS LCD

LCD

AMOLED

Screen Size

6.9 inches (17.53 cm)

6.68 inches (16.97 cm)

6.31 inches (16.03 cm)

Resolution

720x1600 px (HD+)

720x1608 px (HD+)

1216x2640 px (FHD+)

Brightness

660 nits

N/A

Peak Brightness

N/A

1000 nits

5000 nits

HBM Brightness

810 nits

1000 nits

N/A

Refresh Rate

120 Hz

Aspect Ratio

20:9

19.5:9

Pixel Density

254 ppi

264 ppi

460 ppi

Screen to Body Ratio (calculated)

84.31 %

84.2 %

90.11 %

Screen Protection

N/A

Yes

N/A

Bezel-less Display

Yes with waterdrop notch

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A

94.38 %

Design

Height

171.56 mm

166.14 mm

150.83 mm

Width

79.47 mm

77.01 mm

71.76 mm

Thickness

7.99 mm

8.39 mm

7.99 mm

Weight

211 grams

209 grams

191 grams

Build Material

N/A

Back: Plastic

Back: Glass

Water Resistance

Yes Splash proof IP64

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

Ruggedness

Dust proof

Dust proof Shock proof

Dust proof

Rear Camera

Rear Camera Rating

Good

Excellent

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle28 mm focal length 1/2.76" sensor size 0.64µm pixel size

50 MP
Primary Cameraf/1.8 Wide Angle

50 MP
Primary Cameraf/1.57IMX921

N/A

0.08 MP
f/3.0

50 MP
f/2.65 Telephoto Camera

N/A

8 MP
f/2.2 Ultra-Wide Angle Camera

Autofocus

Yes

OIS

Yes

Flash

Yes LED Flash

Yes LED Flash + Aura Light

Yes Dual LED Flash

Image Resolution

6150 x 8150 Pixels

8150 x 6150 Pixels

N/A

Settings

N/A

Exposure compensation ISO control

N/A

Shooting Modes

High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

Camera Features

Digital Zoom

Digital Zoom
Auto Flash
Face detection
Touch to focus

N/A

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30 fps

8k @30 fps
4k @30/60 fps
Full HD @30/60/120 fps

Front Camera

Front Camera Rating

Very Good

Best In Class

Resolution

8 MP
f/2.0 Wide Angle Primary Camera1/4.0" sensor size 1.12µm pixel size

8 MP
f/2.0 Wide Angle Primary Camera

50 MP
f/2.0 Primary Camera

Autofocus

Yes

Flash

Yes Screen flash

N/A

Yes Screen flash

Video Recording

Full HD @30 fps
HD @30 fps

Full HD @30 fps

N/A

Battery

Battery Rating

Very Good

Excellent

Capacity

6000 mAh

6500 mAh

Battery Type

N/A

Li-ion

Quick Charging

Yes 33W Turbo Charging 50% in 28 minutes

Yes 44W Flash Charging 50% in 38 minutes

Yes 90W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless 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.

19h 18m

N/A

16h 04m

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

1h 1m 0s

N/A

0h 41m 0s

Storage

Internal Storage

128 GB

256 GB / 512 GB

Storage Type

UFS 2.2

eMMC 5.1

UFS 4.1

Expandable Storage

Yes Up to 1 TB

Yes Up to 2 TB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano/eSIM

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

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

5G Bands:

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

N/A

4G Bands:

TD-LTE 3500(band 48) / 2300(band 40) / 2500(band 41)
FD-LTE 1700(band 66) / 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)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

N/A

SIM 2

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28
TDD N38 / N40 / N41 / N66 / N71 / N77 / N78

5G Bands:

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26) / 1700(band 66) / 700 (band 12)

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) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)