Which phone is better for you？
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Y31 5G
Red -
Y04s
Green -
vivo Buds Air3
Color
Green / Red
Green, Gold, Violet
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Operating System
Funtouch OS 15
Funtouch OS 15
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Ingress Protection Rating
IP68 & IP69 & IP69+
IP64
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Android Version
Android 15
Based on Android 15
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CPU Core Count
8
Octa-core
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Process Node
4 nm
12 nm
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CPU Clock Speed
2 × 2.2 GHz + 6 × 1.95 GHz
2 × 1.8 GHz + 6 × 1.8 GHz
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RAM&ROM
8 GB + 256 GB | 8 GB + 512 GB
4 GB + 256 GB
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RAM Type
LPDDR4X
LPDDR4X
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ROM Type
UFS 3.1
eMMC 5.1
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Expandable RAM Capacity
8 GB
4 GB
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Expandable ROM Capacity
Not supported
2 TB
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Battery Type
Li-ion battery
Li-ion battery
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Back Cover Material
Composite plastic sheet
Plastic composite sheet
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Fingerprint Sensor Type
Side-mounted capacitive fingerprint sensor
Side-mounted capacitive fingerprint sensor
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Size
6.68 inches (16.96 cm)
6.74″ inches
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Resolution
1608 × 720
1600 × 720
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Refresh Rate
Supports up to 120Hz
Up to 90 Hz
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Pixel Density
264 PPI
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-
Light-Emitting Material
LED
-
-
Type
LCD
LCD
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Touch Screen
Capacitive multi-touch
-
-
Local Peak Brightness
Not supported for LCD display
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-
Color Gamut
83% NTSC
-
-
Display Brightness (HBM Value)
1000 nits
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-
Card Slot
2 nano SIMs
2 nano SIMs + 1 microSD
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Standby Mode
Dual SIM Dual Standby (DSDS)
Dual SIM Dual Standby
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2G GSM
850/900/1800/1900 MHz
850/900/1800 MHz
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3G WCDMA
B1/B2/B4/B5/B8
B1/B5/B8
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4G TD-LTE
B38/B40/B41
B38/B40/B41 (2496-2690 MHz)
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4G FDD-LTE
B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B71
B1/B3/B5/B7/B8/B20/B28
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5G
n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n71/n77/n78
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-
Camera
Front 8 MP / Rear 50 MP + 0.08 MP
Front 5MP / Rear 13MP + 0.08MP
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Hi-Fi
Not supported
-
-
Audio Playback
AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC
AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC
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Video Playback
MP4, 3GP, AVI, FLV, MKV, WEBM, TS, ASF
MP4; 3GP; AVI; FLV; MKV; WEBM; TS; ASF
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Video Recording
MP4
MP4
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Voice Recording
Supported
Supported
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Wi-Fi
2.4 GHz / 5 GHz
2.4G (SISO); 5G (SISO)
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Bluetooth protocol
-
5.2
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Bluetooth
Bluetooth 5.1
-
-
USB
USB 2.0
USB 2.0
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USB Port
Type-C
Type-C
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GPS
Supported
Supported
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OTG
Supported
Supported
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FM
-
Supported
-
NFC
Supported
Not supported
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Accelerometer
Supported
Supported
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Color Temperature Sensor
Not supported
-
-
Ambient Light Sensor
Supported
Supported
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Proximity Sensor
Supported
Supported
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E-compass
Supported
-
-
Gyroscope
Not supported
-
-
Motor
Ordinary
-
-
Location
GPS, BeiDou, GLONASS, Galileo, QZSS
GPS, BeiDou, GLONASS, Galileo, QZSS
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Model
Y31 5G
Y04s
-
Quick Start Guide
Supported
Supported
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USB Cable
Supported
Supported
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Charger
Supported
Supported
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Eject Tool
Supported
Supported
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Phone Case
Supported
Supported
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Protective Film (applied)
Supported
Supported
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Warranty Card
Supported
Supported
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Processor
Snapdragon 4 Gen 2®
T7225
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Battery
6500 mAh (TYP)
6000 mAh
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Charging Power
44W
15W
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Dimensions
166.14 × 77.01 × 8.39 mm
167.30 × 76.95 × 8.19mm
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Weight
209g
202g
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Aperture
Front f/2.0 (8 MP), Rear f/1.8 (50 MP) + f/3.0 (0.08 MP)
Front f/2.2 (5MP) / Rear f/2.2 (13MP) + f/3.0 (0.08MP)
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Flash
Rear flash
Rear flash supported
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Scene Mode
Rear: Photo, Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Pro, Pano, Documents, 50 MP, Underwater Photography, Dual View
Front: Photo, Night, Portrait, Video, Live Photo, Dual View
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Others
Not supported
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*Please refer to the detailed information for each phone through "learn more"
