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Realme 16 5G vs Vivo S2

Key Feature Comparison

Realme 16 5G

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At a Glance

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Octa core (2.5 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Dimensity 6400 Turbo, Mali-G57 MC2

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

MediaTek Dimensity 7360 Turbo MT6878V, Mali-G615 MP2

7000 mAh

Li-Polymer, Fast, 60W

7050 mAh

Li-ion, Fast, 44W

16.69 cm (6.57 inch)

397 ppi, FHD+

17.35 cm (6.83 inch)

450 ppi, FHD+

Dual, 50MP + 2MP

Full HD @30/60 fps, HD @30/60/120 fps

Dual, 50MP + 2MP

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

5G

Dual SIM, GSM+GSM

5G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

16.69 cm (6.57 inch)
17.35 cm (6.83 inch)

Screen Type

AMOLED
AMOLED

Screen Resolution

1080 x 2372 pixels
1260 x 2800 pixels

Pixel Density

397 ppi
450 ppi

Aspect Ratio

20:09
20:09

Screen to Body Ratio

92.65%
92.80%

Screen Design

Punch hole
Punch hole

Screen Refresh Rate

120 Hz
120 Hz

Screen Quality

FHD+
FHD+

Peak Brightness

4200 nits
-

Screen Protection

-
Gorilla Glass 3

Phone Variants

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

Expandable Storage

Yes
No

RAM Type

LPDDR4X
LPDDR4X

Storage Type

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

Operating System

Android v15
Android v16, OS Updates, 3 Year, Security Updates, 5 Year

GPU

Mali-G57 MC2
Mali-G615 MP2

Chipset

MediaTek Dimensity 6400 Turbo
MediaTek Dimensity 7360 Turbo MT6878V

CPU

Octa core (2.5 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

Custom User Interface

Realme UI
Origin OS

Clock Speed

2.5 GHz
2.5 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
4 nm

Battery Capacity

7000 mAh
7050 mAh

Battery Removable

No
No

Battery Type

Li-Polymer
Li-ion

Charger Type

Fast, 60W
Fast, 44W

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Announced On

2-Apr-26
6-Aug-26

Market Status

Available
Available

Brand

Realme
Vivo

Model Number

RMX5171
V2576

Price Status

Confirmed
Confirmed

Price

Rs. 31,999
Rs. 39,999

GPS

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

NFC

No
No

Network Support

5G
5G

Bluetooth

Yes
Yes

FM Radio

No
No

3.5mm Audio Jack

No
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)

Bluetooth Type

v5.3
v5.4

Audio Jack

USB Type-C
USB 2.0, Type-C

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 / 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 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 /...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N26 / N28, TDD N38 / N40 / N41 / N66 / 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) ...

SIM 2 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 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 /...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N26 / N28, TDD N38 / N40 / N41 / N66 / 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) ...

Front Video Recording

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

Front Camera Setup

Single, 50MP
Single, 50MP

Front Camera 1 Resolution

50 MP
32 MP

Front Camera 1 Type

f/2.4, Wide Angle, Primary Camera
f/2.0, Primary Camera

Front Camera 1 Lens

23 mm focal length
28 mm focal length

Front Aperture

f/2.4
f/2.0

Front Flash

Yes, Screen flash
Yes, Screen flash

Weight

183 grams
197 grams

Colors

Air Black, Air White
Silk White, Sapphire Blue, Regal Bronze

Dimensions

158.30 x 75.1 x 8.10 mm
164.42 x 75.25 x 7.99 mm

Build

-
Back: Plastic, Polycarbonate

OIS

Yes
Yes

Rear Flash

Yes
Yes, LED Flash

Rear Video Recording

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

Rear Camera Features

10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
10x Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

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

Rear Camera 1 Resolution

50 MP
50 MP

Rear Camera 1 Type

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

Rear Camera 1 Lens

26 mm focal length, 1/2.93" Sensor size, 0.60 micrometer pixel size
28 mm focal length, 1/1.95" sensor size, Sony IMX882, 0.8 micrometre pixel size

Rear Camera 2 Resolution

2 MP
2 MP

Rear Camera 2 Type

f/2.4,Mono
f/2.4, Depth Camera

Rear Aperture

f/1.8
f/1.8

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
On-Screen

Fingerprint Scanner Type

Optical, Ultrasonic
Optical

Face Unlock

Yes
Yes
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