Realme 9i 5G
#2673
vivo Y31s
#2553Category Breakdown
Realme 9i 5G
vivo Y31s
Performance
81.176.1
Camera
29.947.4
Display
76.575.4
Battery
33.733.7
Build
0.20.2
Connectivity
73.877.3
Audio
8.98.9
Overall
47.048.0
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
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, 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)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
8 MP, f/2.0, 27mm (wide)
8 MP, f/2.0, (wide)
Front Camera Features
HDR, panorama
HDR
Video Recording
1080p@30fps
4K@30fps, 1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
5000 mAh
Battery Details
5000 mAh
5000 mAh
Charging Details
18W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
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
Colors
Soulful Blue, Rocking Black, Gold
Red, Gray, Aurora
Foldable
✗
✗
SAR
N/A
N/A
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
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 12, upgradable to Android 13, Realme UI 4.0
Android 11, Funtouch 10.5
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass