Vivo Y400 Specifications

Key Specs

RAM & Storage 8 GB RAM + 128 GB
8 GB RAM + 256 GB
Processor Qualcomm Snapdragon 4 Gen 2 SM4450
Rear Camera 50 MP + 2 MP
Front Camera 32 MP
Battery 6000 mAh
Display 6.67 inches (16.94 cm)

General

Launch Date August 7, 2025 (Official)
Operating System Android v15
OS Updates 2 Years
Security Updates 3 Years
Custom UI Funtouch OS

Performance

(Very Good)
Chipset Qualcomm Snapdragon 4 Gen 2 SM4450
CPU Octa core (2.2 GHz, Dual core, Cortex A78 + 1.95 GHz, Hexa Core, Cortex A55)
Architecture 64 bit
Fabrication 4 nm
Graphics (GPU) Adreno 613
RAM 8 GB
RAM Type LPDDR4X
Performance Test Results icon
AnTuTu Score 478,134
Bootup Time 24.0 s
Gaming Test Results icon
GFX Score 1,415.0
Battery Drain 7.0 %
Heating 13.9 %
* after 30 mins of gaming
Benchmark Screenshots

Display

(Excellent)
Display Type AMOLED
Screen Size 6.67 inches (16.94 cm)
Resolution 1080x2400 px (FHD+)
Peak Brightness 1800 nits
HBM Brightness 1200 nits
Refresh Rate 120 Hz
Aspect Ratio 20:9
Pixel Density 394 ppi
Screen to Body Ratio (calculated) 87.51 %
Bezel-less Display Yes with punch-hole display
Screen to Body Ratio (claimed by the brand) 91.9 %
UI Screenshots

Design

Height 162.99 mm
Width 75.31 mm
Thickness 7.90 mm
Weight 197 grams
Build Material Back: Plastic
Water Resistance Yes, Water resistant, IP68, IP69, (up to 30 minutes in a depth of 2 meter)
Ruggedness Dust proof
Click to View Click to View

Rear Camera

(Very Good)
Resolution
CameraMPApertureLens FeaturesSensor SizePixel Size
Primary50 MPf/1.8Wide Angle1/1.95" 0.8µm
Secondary2 MPf/2.4Depth
Autofocus Yes
OIS Yes
Flash Yes, Dual-color LED Flash + Aura Light
Image Resolution 8150 x 6150 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
SuperMoon
Camera Features Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording 1920x1080 @ 30 fps
Video Recording Features Dual Video Recording
Rear Camera Samples

Compare Camera Samples

camera-sample-1
vivo Y400 50 MP
VS
camera-sample-2
vivo Y400 Pro 50 MP

Front Camera

(Very Good)
Resolution
CameraMPApertureLens FeaturesSensor SizePixel Size
Primary32 MPf/2.45Wide Angle1/3.1"0.7µm
Video Recording 1920x1080 @ 30 fps
Front Camera Samples

Battery

(Excellent)
Capacity 6000 mAh
Battery Type Li-ion
Quick Charging Yes, 90W Flash Charging, 50% in 20 minutes
Battery Test Results icon
Charging Time (20% to 100%) 43m

Storage

Internal Storage 128 GB / 256 GB
Storage Type UFS 3.1

Network & Connectivity

SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G, 4G
VoLTE Yes
SIM 1 5G bands, 4G bands
Expand
Bands Features
5G bandsFDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78
4G bandsTD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26)
SIM 2 5G bands, 4G bands
Expand
Bands Features
5G bandsFDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26)
SAR Value Head: 0.99 W/kg, Body: 0.80 W/kg
Wi-Fi Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features Mobile Hotspot
Bluetooth Yes, v5.0
GPS Yes with Glonass
NFC No

Multimedia

Stereo Speakers Yes
Audio Jack USB Type-C

Sensors

Fingerprint Sensor Yes
Fingerprint Sensor Position On-screen
Fingerprint Sensor Type Optical
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope