vivo S2 5G vs vivo Y31T 5G

Comparing the vivo S2 5G vs vivo Y31T 5G across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: vivo S2 5G runs at a higher processing speed of 2.5 GHz, while vivo Y31T 5G runs at 2.2 GHz, making vivo S2 5G the better performer.

Display: vivo S2 5G offers a screen size of 6.83 inches, while vivo Y31T 5G offers 6.75 inches, making vivo S2 5G the larger display of the two. vivo S2 5G features a AMOLED display compared to vivo Y31T 5G's LCD, making vivo S2 5G the better display of the two.

Rear Camera: Both vivo S2 5G and vivo Y31T 5G feature a 50 MP primary rear camera.

Front Camera: vivo S2 5G offers a higher front camera resolution with 32 MP, while vivo Y31T 5G offers 8 MP, making vivo S2 5G better for front camera photography.

Battery: vivo Y31T 5G delivers longer battery life with None, while vivo S2 5G delivers 14h 57m, making vivo Y31T 5G the better pick for all day usage.

Storage: Both vivo S2 5G and vivo Y31T 5G offer the same internal storage of 128 GB.

vivo S2 5G

₹39,990

@ Amazon

vivo Y31T 5G

₹26,999

@ Amazon

realme P4x

₹22,999

Buy Now

Show Only Differences

Summary

Release Date

08 2026

09 2026

12 2025

Performance


MediaTek Dimensity 7360 Turbo	Snapdragon 4 Gen 2	MediaTek Dimensity 7400 Ultra
Octa Core (upto 2.5 GHz)	Octa Core (upto 2.2 GHz)	Octa Core (upto 2.6 GHz)
8 GB RAM	4 GB RAM	6 GB RAM

Display


6.83 inches (17.35 cm)	6.75 inches (17.15 cm)	6.72 inches (17.07 cm)
AMOLED	LCD	LCD
1260x2800 px (FHD+)	720x1608 px (HD+)	1080x2400 px (FHD+)
120 Hz Refresh Rate	120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


50 MP Primary Camera	50 MP Primary Camera	50 MP Wide Angle Primary Camera
2 MP Depth Camera	2 MP Depth Camera	2 MP Mono Camera

Front Camera


32 MP	8 MP	8 MP

Battery


7050 mAh	7200 mAh	7000 mAh
44W Flash Charging	44W Fast Charging	45W Super Charging
Wireless Charging	N/A	No Wireless Charging

Storage

128 GB	128 GB	128 GB
UFS 3.1	UFS 3.1	UFS 3.1

Expert Review

8.0/10

Read Expert Review

N/A

8.0/10

Read Expert Review

Pros

Vibrant, curved display
Reliable battery life
Slim and lightweight build

Device yet to be reviewed

Excellent battery endurance
Delivers reliable performance
Snappy software with many AI tricks
Loud and crisp stereo speakers

Cons

No ultrawide camera
Too many pre-installed apps

Device yet to be reviewed

Camera output details could be improved
Many apps don't run at max refresh rate

User Ratings

3.9/5

(35 ratings)

N/A

4.3/5

(16,587 ratings)

Compare Prices

₹39,990

@ Amazon

₹26,999

@ Amazon

₹22,999

@ Flipkart

Video

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General

Launch Date

August 6, 2026

(Official)

August 17, 2026

(Official)

December 4, 2025

(Official)

Operating System

Android v16

Android v15

OS Updates

3 Year

N/A

2 Years

Security Updates

5 Year

1 Year

3 Years

Custom UI

Origin OS

ColorOS

Performance

Performance Rating

Very Good

Good

Very Good

Chipset

MediaTek Dimensity 7360 Turbo MT6878V

Qualcomm Snapdragon 4 Gen 2

MediaTek Dimensity 7400 Ultra MT6878T

Processor

Octa core

2.5 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55

Octa core

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

Octa core

2.6 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

Graphics (GPU)

Mali-G615 MP2

Adreno 613

Mali-G615 MC2

RAM

8 GB

4 GB / 6 GB

6 GB / 8 GB

RAM Type

LPDDR4X

Cooling Technology

Vapor Chamber

N/A

Vapor Chamber

Performance Test Results

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

956,029

N/A

974,831

Bootup Time (The lower, the better)

23.0 s

N/A

27.0 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.

851

N/A

1,017

Battery Drain* (The lower, the better)

N/A

3.0 %

Heating* (The lower, the better)

N/A

21.1 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

AMOLED

LCD

Screen Size

6.83 inches (17.35 cm)

6.75 inches (17.15 cm)

6.72 inches (17.07 cm)

Resolution

1260x2800 px (FHD+)

720x1608 px (HD+)

1080x2400 px (FHD+)

Peak Brightness

3000 nits

N/A

950 nits

HBM Brightness

N/A

1250 nits

1000 nits

Refresh Rate

120 Hz

144 Hz

Touch Sampling Rate

N/A

240 Hz

Aspect Ratio

20:9

N/A

20:9

Pixel Density

449 ppi

261 ppi

391 ppi

Screen to Body Ratio (calculated)

91.03 %

84.17 %

86.42 %

Screen Protection

Yes

Bezel-less Display

Yes with punch-hole display

N/A

Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

93.82 %

N/A

91.4 %

Design

Height

164.42 mm

166.64 mm

166 mm

Width

75.25 mm

78.43 mm

76 mm

Thickness

7.99 mm

8.39 mm

Weight

197 grams

219 grams

208 grams

Build Material

Back: Plastic Polycarbonate

Back: Plastic

Back: Glass Plastic

Water Resistance

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

Yes Splash proof IP64

Ruggedness

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Good

Very Good

Resolution

50 MP
Primary Camera10x Digital Zoomf/1.828 mm focal length 1/1.95" sensor size IMX882 0.8µm pixel size

50 MP
Primary Cameraf/2.0

50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/2.88" sensor size OV50D 0.61µm pixel size

2 MP
f/2.4 Depth Camera

2 MP
f/2.4 Mono Camera1/5.1" sensor size 1.75µm pixel size

Autofocus

Yes

N/A

Yes Phase Detection Autofocus

OIS

N/A

Flash

Yes LED Flash

Image Resolution

3072 x 4096 Pixels

N/A

3072 x 4096 Pixels

Shooting Modes

SuperMoon

N/A

Continuous Shooting

Camera Features

10 x Digital Zoom

N/A

10 x Digital Zoom

Video Recording

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

Full HD @30 fps

4k @30 fps
Full HD @30/60/120 fps
HD @30/60/120/240 fps

Video Recording Features

N/A

Slow Motion

Front Camera

Front Camera Rating

Very Good

Resolution

32 MP
f/2.0 Primary Camera27 mm focal length

8 MP
f/2.05 Primary Camera

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

Autofocus

Yes

N/A

Flash

Yes Screen flash

N/A

Video Recording

4k @30 fps
Full HD @30 fps

N/A

Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good

Capacity

7050 mAh

7200 mAh

7000 mAh

Battery Type

Li-ion

Li-Polymer

TalkTime

N/A

Up to 49.9 Hours(2G)

Quick Charging

Yes 44W Flash Charging

Yes 44W Fast Charging

Yes 45W Super Charging 100% in 90 minutes

Wireless Charging

Yes

N/A

Reverse Charging

Yes

N/A

Yes 10W Reverse 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.

14h 57m

N/A

17h 38m

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

1h 5m

N/A

1h 25m

Storage

Internal Storage

128 GB / 256 GB

Storage Type

UFS 3.1

Expandable Storage

N/A

Yes Up to 2048 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

Network Support

5G 4G

VoLTE

Yes

N/A

Yes

SIM 1

5G Bands:

FDD N1 / N3 / N5 / N8 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

5G Bands:

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

5G Bands:

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

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 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) / 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) / 700(band 28) / 850(band 5)

SIM 2

5G Bands:

FDD N1 / N3 / N5 / N8 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78

5G Bands:

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

5G Bands:

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

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 1700(band 66)

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) / 700(band 28) / 850(band 5)