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Vivo Y31 Pro 5G vs I Kall K450 New

Key Feature Comparison

Vivo Y31 Pro 5G

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I Kall K450 New

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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, 1.3 GHz

6500 mAh

Li-ion, Flash, 44W

4000 mAh

Li-ion

17.07 cm (6.72 inch)

393 ppi, FHD+

15.90 cm (6.3 inch)

269 ppi, HD

Dual, 50MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Single, 16MP

1280x720 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

17.07 cm (6.72 inch)
15.90 cm (6.3 inch)

Screen Resolution

1080 x 2408 pixels
720 x 1520 pixels

Pixel Density

393 ppi
269 ppi

Aspect Ratio

20:09
-

Screen to Body Ratio

86.24%
-

Screen Design

Punch hole
Waterdrop notch

Screen Refresh Rate

120 Hz
-

Screen Quality

FHD+
HD

Peak Brightness

1050 nits
-

Screen Type

-
IPS LCD

Phone Variants

8GB 128GB, 8GB 256GB
4GB 32GB

Expandable Storage

No
Yes

RAM Type

LPDDR4X
-

Storage Type

UFS 3.1
-

Expandable Storage Capacity

No
Yes, 128 GB

OTG Support

Yes
-

Sensors

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

Operating System

Android v15
Android v10 (Q)

GPU

Mali-G615 MC2
-

Chipset

MediaTek Dimensity 7300
-

CPU

Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)
Octa core, 1.3 GHz

Custom User Interface

Funtouch OS
-

Clock Speed

2.5 GHz
1.3 GHz

Architecture

64 bit
-

Process Technology

4 nm
-

Battery Capacity

6500 mAh
4000 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

Charger Type

Flash, 44W
-

USB Type-C

Yes
Yes

Fast Charging

Yes
-

Charging Time

50% in 40 Minutes
-

Announced On

13-Sep-25
9-Aug-22

Market Status

Available
Available

Brand

Vivo
I KALL

Model Number

V2534
-

Price Status

Confirmed
Confirmed

Price

Rs. 18,999
Rs. 6,699

GPS

Yes A-GPS, Glonass
Yes A-GPS

NFC

No
-

Network Support

5G
4G

Bluetooth

Yes
Yes

FM Radio

No
-

3.5mm Audio Jack

No
Yes

SIM Size

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

Wi-Fi

Yes, Wi-Fi 4 (802.11 b/g/n) 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.4
-

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

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: ...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

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: ...
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Front Video Recording

1920x1080 @ 30 fps
1280x720 fps

Front Camera Setup

Single, 8MP
Single, 13MP

Front Camera 1 Resolution

8 MP
13 MP

Front Camera 1 Type

f/2.05, Primary Camera
Primary Camera

Front Aperture

f/2.05
-

Weight

204 grams
-

Colors

Dreamy White, Mocha Brown
Cyan, Dark Blue

Build

Back: Plastic
-

Dimensions

165.70 x 76.30 x 8.09 mm
-

SAR Value

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

OIS

No
-

Rear Flash

Yes, LED Flash, Aura Light
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1280x720 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 50MP + 2MP
Single, 16MP

Rear Camera 1 Resolution

50 MP
16 MP

Rear Camera 1 Type

f/1.8, Primary Camera
Primary Camera

Rear Camera 2 Resolution

2 MP
-

Rear Camera 2 Type

f/2.4, Depth Camera
-

Rear Aperture

f/1.8
-

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
Rear

Fingerprint Scanner Type

Optical
-

Face Unlock

Yes
-
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