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Vivo Y31 Pro 5G vs Vivo V40 vs OPPO K13 5G

Key Feature Comparison

Vivo Y31 Pro 5G

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OPPO K13 5G

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At a Glance

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Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

MediaTek Dimensity 7300, Mali-G615 MC2

Octa core (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Tri core, Cortex A715 + 1.8 GHz, Quad core, Cortex A510)

Qualcomm Snapdragon 7 Gen 3, Adreno 720

Octa core (2.3 GHz, Single core, Cortex A720 + 2.2 GHz, Tri core, Cortex A720 + 1.8 GHz, Quad core, Cortex A520)

Qualcomm Snapdragon 6 Gen 4, Adreno 810

6500 mAh

Li-ion, Flash, 44W

5500 mAh

Li-ion, Flash, 80W

7000 mAh

Silicon Carbon, Super Flash, 80W

17.07 cm (6.72 inch)

393 ppi, FHD+

17.22 cm (6.78 inch)

453 ppi, FHD+

16.33 cm (6.43 inch)

395 ppi, FHD+

Dual, 50MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Dual, 50MP + 50MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Dual, 50MP + 8MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

17.07 cm (6.72 inch)
17.22 cm (6.78 inch)
16.33 cm (6.43 inch)

Screen Resolution

1080 x 2408 pixels
1260 x 2800 pixels
1080 x 2400 pixels

Pixel Density

393 ppi
453 ppi
395 ppi

Aspect Ratio

20:09
20:09
20:09

Screen to Body Ratio

86.24%
93%
92.20%

Screen Design

Punch hole
Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz
120 Hz

Screen Quality

FHD+
FHD+
FHD+

Peak Brightness

1050 nits
-
1200 nits

Screen Type

-
AMOLED
AMOLED

Phone Variants

8GB 128GB, 8GB 256GB
8GB 128GB, 8GB 256 GB, 12GB 512 GB
8GB 128GB, 8GB 256GB

Expandable Storage

No
No
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 3.1
UFS 2.2
UFS 3.1

Expandable Storage Capacity

No
-
No

OTG Support

Yes
Yes
-

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v15
Android v14
Android v15

GPU

Mali-G615 MC2
Adreno 720
Adreno 810

Chipset

MediaTek Dimensity 7300
Qualcomm Snapdragon 7 Gen 3
Qualcomm Snapdragon 6 Gen 4

CPU

Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)
Octa core (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Tri core, Cortex A715 + 1.8 GHz, Quad core, Cortex A510)
Octa core (2.3 GHz, Single core, Cortex A720 + 2.2 GHz, Tri core, Cortex A720 + 1.8 GHz, Quad core, Cortex A520)

Custom User Interface

Funtouch OS
Funtouch OS
ColorOS

Clock Speed

2.5 GHz
2.63 GHz
2.3 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

4 nm
4 nm
4 nm

Battery Capacity

6500 mAh
5500 mAh
7000 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-ion
Silicon Carbon

Charger Type

Flash, 44W
Flash, 80W
Super Flash, 80W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

50% in 40 Minutes
-
62 % in 30 minutes

Announced On

13-Sep-25
7-Aug-24
21-Apr-25

Market Status

Available
Available
Available

Brand

Vivo
Vivo
OPPO

Model Number

V2534
V2348
CPH2729

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 18,999
Rs. 34,999
Rs. 17,999

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

NFC

No
No
No

Network Support

5G
5G
5G

Bluetooth

Yes
Yes
Yes

FM Radio

No
No
No

3.5mm Audio Jack

No
No
No

SIM Size

SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 4 (802.11 b/g/n) 5GHz
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO

Bluetooth Type

v5.4
v5.4
v5.2

Audio Jack

USB Type-C
USB Type-C
USB Type-C

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / 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), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: ...
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / ...
5G Bands: FDD N1 / N5 / N8 / N28, TDD N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5), 3G Ba...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / 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), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: ...
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / ...
5G Bands: FDD N1 / N5 / N8 / N28, TDD N41 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5), 3G Ba...

Front Video Recording

1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Setup

Single, 8MP
Single, 50MP
Single, 16MP

Front Camera 1 Resolution

8 MP
50 MP
16 MP

Front Camera 1 Type

f/2.05, Primary Camera
f/2.0, Wide Angle, Primary Camera
f/2.45, Wide Angle, Primary Camera

Front Aperture

f/2.05
f/2.0
f/2.45

Front Camera 1 Lens

-
21 mm focal length, 2.7" sensor size, 0.64 micrometre pixel size
1/5.0" sensor size, 1.75 micrometre pixel size

Weight

204 grams
190 grams
208 grams

Colors

Dreamy White, Mocha Brown
Ganges Blue, Lotus Purple, Titanium Grey
Icy Purple, Prism Black

Build

Back: Plastic
Back: Mineral Glass
-

Dimensions

165.70 x 76.30 x 8.09 mm
164.16 x 74.93 x 7.58 mm
163.21 x 76.13 x 8.45 mm

SAR Value

Head: 0.985 W/kg, Body: 0.936 W/kg
Head: 0.970 W/kg, Body: 0.90 W/kg
-

OIS

No
Yes
Yes

Rear Flash

Yes, LED Flash, Aura Light
Yes, Smart Aura Light
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 50MP + 2MP
Dual, 50MP + 50MP
Dual, 50MP + 8MP

Rear Camera 1 Resolution

50 MP
50 MP
50 MP

Rear Camera 1 Type

f/1.8, Primary Camera
f/1.88, Wide Angle (84 degree field-of-view), Primary Camera
f/1.85, Wide Angle(75 degree field-of-view), Primary Camera

Rear Camera 2 Resolution

2 MP
50 MP
2 MP

Rear Camera 2 Type

f/2.4, Depth Camera
f/2.0, Ultra-Wide Angle Camera
f/2.4, Depth Camera

Rear Aperture

f/1.8
f/1.88
f/1.85

Rear Camera 1 Lens

-
23 mm focal length, 1.56" sensor size, ISO-CELL, 1 micrometre pixel size
27 mm focal length, 1/2.88" sensor size, 0.61 micrometre pixel size

Rear Camera 2 Lens

-
15 mm focal length, 2.7" sensor size, 0.64 micrometre pixel size
-

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

Side
On-Screen
On-Screen

Fingerprint Scanner Type

Optical
Optical
Optical

Face Unlock

Yes
-
-
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