Home/Realme/Realme 9i 5G vs vivo Y31s
Realme 9i 5G

Realme 9i 5G

#1876
vivo Y31s

vivo Y31s

#1868

Category Breakdown

Realme 9i 5G
vivo Y31s
Performance
68.568.5
Camera
45.345.4
Display
75.575.5
Battery
58.558.5
Build
68.868.8
Overall
62.662.6

Summary

  • The Realme 9i 5G features a slightly larger 6.6-inch IPS LCD display with a 90Hz refresh rate, while the vivo Y31s has a 6.58-inch display of the same type and refresh rate.
  • In terms of performance, the Realme is powered by the Mediatek Dimensity 810 chipset, offering higher clock speeds compared to the Snapdragon 480 in the vivo.
  • The Realme's rear camera has a 50 MP main sensor, significantly outperforming the 13 MP camera of the vivo, although both have 8 MP front cameras.
  • Both devices have a 5000 mAh battery with 18W charging, but the Realme runs on Android 12 with Realme UI 4.0, whereas the vivo operates on Android 11 with Funtouch 10.5.
  • Build-wise, the Realme is slightly heavier at 187g compared to the 185.5g of the vivo, with similar dimensions.

Side-by-side Specification Comparison

Realme 9i 5G
vivo Y31s

General

Release Date

2022, August 18
2021, January 12

Announced

2022, August 18
2021, January 12

Description

N/A
N/A

Display

Size

6.6"
6.58"

Type

IPS LCD, 90Hz, 400 nits (typ)
IPS LCD, 90Hz

Resolution

1080 x 2408 pixels, 20:9 ratio (~400 ppi density)
1080 x 2408 pixels, 20:9 ratio (~400 ppi density)

PPI

1080
1080

Refresh Rate

90Hz
90Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

Panda Glass
N/A

Performance

Chipset

Mediatek Dimensity 810 (6 nm)
Qualcomm SM4350 Snapdragon 480 5G (8 nm)

CPU

Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)

GPU

Mali-G57 MC2
Adreno 619

Memory

64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
No

Camera

Main Camera

50 MP
13 MP

Main Camera Details

50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAFUnspecified MP, 46mm (telephoto)2 MP, f/2.4, (macro)
13 MP, f/2.2, (wide), PDAF2 MP, f/2.4, (depth)

Front Camera

8 MP
8 MP

Front Camera Details

8 MP, f/2.0, 27mm (wide)
8 MP, f/2.0, (wide)

Video Recording

1080p@30fps
4K@30fps, 1080p@30fps

Selfie Video

1080p@30fps
1080p@30fps

OIS

Night Mode

RAW Support

Battery

Capacity

5000 mAh
5000 mAh

Battery Details

5000 mAh
5000 mAh

Charging Details

18W wired
18W wired

Fast Charging

Wireless Charging

Build & Design

Dimensions

164.4 x 75.1 x 8.1 mm (6.47 x 2.96 x 0.32 in)
164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)

Weight

187 g
185.5 g

Materials

N/A
N/A

Water Resistance

N/A
N/A

Colors

Soulful Blue, Rocking Black, Gold
Red, Gray, Aurora

Foldable

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

Network Speed

HSPA, LTE, 5G
HSPA, LTE, 5G

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth

5.2, A2DP, LE
5.1, A2DP, LE, aptX HD

NFC

USB

USB Type-C 2.0, OTG
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, BDS, GALILEO

Software

Operating System

Android 12, upgradable to Android 13, Realme UI 4.0
Android 11, Funtouch 10.5

OS Version

Android 12, upgradable to Android 13, Realme UI 4.0
Android 11, Funtouch 10.5

Security

Fingerprint

Face Unlock

Sensors

Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes