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Vivo Y31 5G vs Vivo T4R 5G

Key Feature Comparison

Vivo Y31 5G

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Vivo T4R 5G

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At a Glance

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Octa core (2.2 GHz, Dual core, Cortex A78 + 1.95 GHz, Hexa Core, Cortex A55)

Qualcomm Snapdragon 4 Gen 2, Adreno 613

Octa core (2.6 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

MediaTek Dimensity 7400, Mali-G615 MC2

6500 mAh

Li-ion, Flash, 44W

5700 mAh

Li-Polymer, Super VOOC, 44W

16.97 cm (6.68 inch)

264 ppi, FHD

17.20 cm (6.77 inch)

392 ppi, FHD+

Dual, 50MP + 0.08MP

1920x1080 @ 30 fps

Dual, 50MP + 2MP

1920x1080 @ 30 fps, 1280x720 @ 30 fps

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.97 cm (6.68 inch)
17.20 cm (6.77 inch)

Screen Type

IPS LCD
-

Screen Resolution

720 x 1608 pixels
1080 x 2392 pixels

Pixel Density

264 ppi
392 ppi

Aspect Ratio

20:09
-

Screen to Body Ratio

84.20%
93.70%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD
FHD+

Phone Variants

4GB 128GB, 6GB 128GB
8GB 128GB

Expandable Storage

Yes
No

RAM Type

LPDDR4X
-

Storage Type

eMMC 5.1
-

Expandable Storage Capacity

Yes, 2 TB
-

OTG Support

Yes
-

Sensors

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

Operating System

Android v15
Android v15

GPU

Adreno 613
Mali-G615 MC2

Chipset

Qualcomm Snapdragon 4 Gen 2
MediaTek Dimensity 7400

CPU

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)

Custom User Interface

Funtouch OS
Realme UI

Clock Speed

2.2 GHz
2.6 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
4 nm

Battery Capacity

6500 mAh
5700 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-Polymer

Charger Type

Flash, 44W
Super VOOC, 44W

USB Type-C

Yes
-

Fast Charging

Yes
-

Charging Time

50% in 38 Minutes
-

Announced On

13-Sep-25
31-Jul-25

Market Status

Available
Available

Brand

Vivo
Realme

Model Number

V2521
V2518

Price Status

Confirmed
Confirmed

Price

Rs. 14,999
Rs. 19,499

GPS

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

NFC

No
-

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
-

3.5mm Audio Jack

Yes
No

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

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

Bluetooth Type

v4.2
v5.4

Audio Jack

USB Type-C
USB Type-C

SIM Slot(s)

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

eSIM

No
-

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

VoLTE

Yes
-

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD 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 1900 / 2100 / 850 / 900 MHz, 2G Bands:...
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD 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 1900 / 2100 / 850 / 900 MHz, 2G Bands:...
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 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), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM...

Front Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Front Camera Setup

Single, 8MP
Single, 32MP

Front Camera 1 Resolution

8 MP
-

Front Camera 1 Type

f/2.0, Primary Camera
-

Front Aperture

f/2.0
-

Weight

209 grams
-

Colors

Diamond Green, Rose Red
Twilight Blue, Arctic White

Build

Back: Plastic
-

Dimensions

166.14 x 77.01 x 8.39 mm
-

SAR Value

Head: 1.130 W/kg, Body: 0.986 W/kg
-

OIS

No
-

Rear Flash

Yes, LED Flash + Aura Light
-

Rear Video Recording

1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps

Rear Camera Features

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

Rear Camera Setup

Dual, 50MP + 0.08MP
Dual, 50MP + 2MP

Rear Camera 1 Resolution

50 MP
-

Rear Camera 1 Type

f/1.8, Primary Camera
-

Rear Aperture

f/1.8
-

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

Side
On-Screen
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