vivo Y31 5G vs Nothing Phone 4b

Comparing the vivo Y31 5G vs Nothing Phone 4b across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Nothing Phone 4b runs at a higher processing speed of 2.3 GHz, while vivo Y31 5G runs at 2.2 GHz, making Nothing Phone 4b the better performer.

Display: Nothing Phone 4b offers a screen size of 6.77 inches, while vivo Y31 5G offers 6.68 inches, making Nothing Phone 4b the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to vivo Y31 5G's LCD, making Nothing Phone 4b the better display of the two.

Rear Camera: Both vivo Y31 5G and Nothing Phone 4b feature a 50 MP primary rear camera.

Front Camera: Nothing Phone 4b offers a higher front camera resolution with 16 MP, while vivo Y31 5G offers 8 MP, making Nothing Phone 4b better for front camera photography.

Battery: vivo Y31 5G offers a higher battery capacity with 6500 mAh, while Nothing Phone 4b offers 6000 mAh, making vivo Y31 5G better for longer battery life.

Storage: Both vivo Y31 5G and Nothing Phone 4b offer the same internal storage of 128 GB.

User Rating: vivo Y31 5G receives a higher user rating of 4.3, while Nothing Phone 4b has a rating of 3.9.

vivo Y31 5G

₹19,999

@ Flipkart

Nothing Phone 4b

₹31,800

@ Amazon

Summary

Release Date

13 Sep, 2025

14 Jul, 2026

12 Mar, 2026

Performance


Snapdragon 4 Gen 2	Snapdragon 6 Gen 4	Snapdragon 7s Gen 4
Octa Core (upto 2.2 GHz)	Octa Core (upto 2.3 GHz)	Octa Core (upto 2.7 GHz)
4 GB RAM	8 GB RAM	8 GB RAM

Display


6.68 inches (16.97 cm)	6.77 inches (17.2 cm)	6.8 inches (17.27 cm)
LCD	Super AMOLED	Extreme AMOLED
720x1608 px (HD+)	1080x2344 px (FHD+)	Super HD (2772 x 1272)
120 Hz Refresh Rate	120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	50 MP Primary Camera	50 MP Wide Angle Primary Camera
0.08 MP Camera	8 MP Ultra-Wide Angle Camera	13 MP Ultra-Wide Angle Camera

Front Camera


8 MP Wide Angle Lens	16 MP	32 MP

Battery


6500 mAh	6000 mAh	7000 mAh
44W Flash Charging	33W Fast Charging	68W Turbo Power Charging
No Wireless Charging	N/A	N/A

Storage

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

Expert Review

N/A

8.4/10

Read Expert Review

Pros

Device yet to be reviewed

Device yet to be reviewed

Long-lasting battery life
Slim and lightweight design
Reliable cameras
Dependable performance

Cons

Device yet to be reviewed

Device yet to be reviewed

Warms up quickly during gaming
Macro photography could be improved

User Ratings

4.3/5

(654 ratings)

3.9/5

(35 ratings)

4.4/5

(18,511 ratings)

Benchmarks (The higher, the better)

N/A	N/A	1,149,292 AnTuTu Score
N/A	N/A	17h 34m Battery Life (PC Mark)

Compare Prices

₹19,999

@ Flipkart

₹31,800

@ Amazon

₹30,999

@ Flipkart

User Feedback

General

Launch Date

Sep 13, 2025

(Official)

Jul 07, 2026

(Official)

Mar 06, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

N/A

3 Year

3 Years

Security Updates

N/A

6 Year

5 Year

Custom UI

Funtouch OS

Nothing OS

Hello UI

Performance

Performance Rating

Good

Very Good

Chipset

Qualcomm Snapdragon 4 Gen 2

View Details

Qualcomm Snapdragon 6 Gen 4 SM6650

View Details

Qualcomm Snapdragon 7s Gen 4

View Details

Processor

Octa core

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

Octa core

2.3 GHz, Single core, Cortex A720 2.2 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Octa core

2.7 GHz, Single core, Cortex A720 2.4 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

Graphics (GPU)

Adreno 613

Adreno 810

RAM

4 GB / 6 GB

8 GB

8 GB / 12 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

1,149,292

Bootup Time (The lower, the better)

N/A

18.0 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

1,197

Battery Drain* (The lower, the better)

N/A

5.0 %

Heating* (The lower, the better)

N/A

19.0 %

* after 30 mins of gaming

Display

Display Rating

Very Good

Excellent

Display Type

LCD

Super AMOLED

Extreme AMOLED

Screen Size

6.68 inches (16.97 cm)

6.77 inches (17.2 cm)

6.8 inches (17.27 cm)

Resolution

720x1608 px (HD+)

1080x2344 px (FHD+)

1272x2772 px (FHD+)

Peak Brightness

1000 nits

2000 nits

5200 nits

HBM Brightness

1000 nits

1200 nits

1600 nits

PWM Dimming

N/A

480 Hz

N/A

Refresh Rate

120 Hz

144 Hz

Touch Sampling Rate

N/A

1000 Hz

1500 Hz

Aspect Ratio

20:9

Pixel Density

264 ppi

381 ppi

449 ppi

Screen to Body Ratio (calculated)

84.2 %

87.32 %

92.05 %

Screen Protection

Yes

Corning Gorilla Glass 7i

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A

96.2 %

Design

Height

166.14 mm

164.4 mm

162.76 mm

Width

77.01 mm

78.2 mm

75.60 mm

Thickness

8.39 mm

8.6 mm

7.99 mm

Weight

209 grams

210 grams

193 grams

Build Material

Back: Plastic

N/A

Back: Fiber Fabric

Water Resistance

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

Yes Water resistant IP64 (up to 20 minutes in a depth of 0.25 meter)

Yes Water resistant IP68 IP69

Ruggedness

Dust proof Shock proof

Dust proof

Rear Camera

Rear Camera Rating

Good

Very Good

Resolution

50 MP
Primary Cameraf/1.8 Wide Angle

50 MP
Primary Cameraf/1.81/2.76" sensor size

50 MP
Primary Cameraf/1.8 Wide Angle1/1.56" sensor size LYT 710 1µm pixel size

0.08 MP
f/3.0

8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size

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

Autofocus

Yes

Yes Multi-directional Phase Detection Autofocus

OIS

Yes

Flash

Yes LED Flash + Aura Light

Yes

Yes LED Flash

Image Resolution

8150 x 6150 Pixels

N/A

Settings

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

N/A

High Dynamic Range mode (HDR)
Macro Mode

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

N/A

Face detection

Video Recording

Full HD @30 fps

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

Video Recording Features

N/A

Dual Video Recording
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

16 MP
f/2.4 Primary Camera

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

Autofocus

N/A

Flash

N/A

Yes Screen flash

Video Recording

Full HD @30 fps

N/A

Battery

Battery Rating

Very Good

Capacity

6500 mAh

6000 mAh

7000 mAh

Battery Type

Li-ion

N/A

Silicon Carbon

Quick Charging

Yes 44W Flash Charging 50% in 38 minutes

Yes 33W Fast Charging 50% in 80 minutes

Yes 68W Turbo Power Charging

Reverse Charging

Yes

Yes 7.5W Reverse Charging

N/A

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 34m

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

N/A

49m

Storage

Internal Storage

128 GB

128 GB / 256 GB

128 GB / 256 GB / 512 GB

Storage Type

eMMC 5.1

UFS 2.2

UFS 3.1

Expandable Storage

Yes Up to 2 TB

N/A

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 N40 / N41 / N77 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 / N75
TDD N38 / N40 / N41 / N66 / N75 / 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)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1500(band 32) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 7009(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

SIM 2

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66 / N75
TDD N38 / N40 / N41 / N66 / N75 / 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)
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) / 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) / 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) / 1900(band 25) / 850(band 26)