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Vivo Y400 5G
5 / 5
5 / 5
Available Colors :
Green
White
Variants:
- Chipset: Qualcomm Snapdragon 4 Gen 2 SM4450
- Processor: Qualcomm Snapdragon 4 Gen 2 SM4450
- Display Type: AMOLED
- Screen Resolution: 1080x2400 px (FHD+)
- Screen Size: 6.67 inches (16.94 cm) inches
- Front Camera: 32 MP
- Rear Camera: 50MP + 2MP
- USB Type-C Port
- Fingerprint sensor
- Flash Charging
- Dual VoLTE
Vivo Mobiles In India
The Vivo y400 5g is a ₹21,999 smartphone from vivo. It was released in 08/07/2025 and has quickly become a popular choice for those looking for a powerful yet affordable device. The phone boasts impressive specs, including a 6.67 inches (16.94 cm) AMOLED display, a Qualcomm Snapdragon 4 Gen 2 SM4450 processor, a 50MP + 2MP camera setup, and a Battery with undefined charging. In this review, we'll dive deeper into Y400 5G features and performance to help you decide if it's the right smartphone for you.
Design and Build Quality
The Y400 5G has a sleek and stylish design with a premium look and feel. The device features a large 6.67 inches (16.94 cm) AMOLED display Bezel-less display for the front-facing camera. The phone has a slim profile with a thickness of just undefined and weighs around undefined, making it easy to hold and use with one hand.
Display
The Y400 5G features a 6.67 inches (16.94 cm) AMOLED display with a resolution of undefined, giving it a pixel density of undefined. The display also supports $Rear-Camera-Shooting-Modes, which means that it can display a wider range of colours and higher contrast than non-HDR displays. Additionally, the display has a undefined refresh rate, which makes scrolling and animations appear smoother and more fluid.
Performance and software
The vivo Y400 5G is powered by a Qualcomm Snapdragon 4 Gen 2 SM4450 processor, which is a ₹21,999 chipset designed to deliver a balance of performance and power efficiency. The processor is paired with 8 RAM. This combination provides enough processing power to handle most tasks, including multitasking, browsing, and gaming.
Camera
The Y400 5G has a 50MP + 2MP camera setup on the back, there's a front camera 32 MP for selfies and video calls.
Battery capacity and charging speed
The Y400 5G is equipped with a 6000 mAh battery, which is a generous capacity that should easily last most users through a full day of use. The device also supports fast charging, the device can be charged from 0 to 100% in just over an hour.
Vivo Y400 5G Competitors
Vivo Y400 5G Specifications
Key Specifications
| RAM & Storage | 8 GB RAM + 128 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 |
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 |
Display
| Display Type | AMOLED |
| Screen Size | 6.67 inches (16.94 cm) |
| Resolution | 1080x2400 px (FHD+) |
| Peak Brightness | 1800 nits |
| Refresh Rate | 120 Hz |
| Aspect Ratio | 20:9 |
| Pixel Density | 394 ppi |
| Screen to Body Ratio (calculated) | 87.51 % |
| Screen Protection | NA |
| Bezel-less display | Yes with punch-hole display |
| Screen to Body Ratio (claimed by the brand) | 91.9 % |
Performance
| 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 | Adreno 613 |
| RAM | 8 GB |
| RAM Type | LPDDR4X |
Storage
| Internal Memory | 128 GB |
| Expandable Memory | NA |
| Storage Type | UFS 3.1 |
| USB OTG | Yes |
Camera
| Main Camera Resolution | 50 MP Primary Camera, f/1.8, Wide Angle (1/1.95" sensor size, 0.8µm pixel size) + 8 MP f/2.4,Depth Camera |
| Autofocus | Yes |
| OIS | NA |
| 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 |
| Front Camera Resolution | 32 MP f/2.45, Wide Angle, Primary Camera (1/3.1" sensor size) |
| Front Video Recording | 1920x1080 @ 30 fps |
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Battery
| Capacity | 6000 mAh |
| Quick Charging | Yes, 90W Flash Charging, 50% in 20 minutes |
Network & Connectivity
| SIM Slot(s) | Dual SIM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| Network Support | 5G, 4G |
| VoLTE | Yes |
| SIM 1 Bands | 5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N77 / N78; 4G Bands: TD-LTE 2600(band 38) / 3500(band 48) / 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 Bands | 5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N77 / N78; 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48), TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48) |
| 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
| FM Radio | No |
| Stereo Speakers | Yes |
| Audio Jack | USB Type-C |
Special Features
| Fingerprint Sensor | Yes |
| Fingerprint Sensor Position | On-screen |
| Fingerprint Sensor Type | Optical |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
Vivo Y400 5G Competitors Specifications
 Y400 5G |  K12 Plus |  Note 14 Pro |  Moto G Power 5G 2024 |  X50 GT | |
|---|---|---|---|---|---|
| Screen Size | 6.67 inches (16.94 cm) inches | 6.7 inches | 6.67 inches | 6.7 inches | 6.78 inches |
| Battery | 6000 mAh | 6400 mAh | 5500 mAh | 5000 mAh | 5800 mAh |
| Front Camera | 32 MP | 16 MP | 20 MP | 16 MP | 8 MP |
| Ram | 8 GB | 8 GB | 8 GB | 8 GB | 12 GB |
| Rear Camera | 50MP + 2MP | 50 MP + 8 MP | 50 MP + 8 MP + 2 MP | 50 MP + 8 MP | 108 MP + 2 MP |
| Processor | Qualcomm Snapdragon 4 Gen 2 SM4450 | Octa core (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Tri core, Cortex A715 + 1.8 GHz, Quad core, Cortex A510) | Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55) | Octa core (2.2 GHz, Dual core, Cortex A78 + 2 GHz, Hexa Core, Cortex A55) | Octa core (3 GHz, Single core, Cortex X2 + 2.5 GHz, Tri core, Cortex A710 + 1.8 GHz, Quad core, Cortex A510) |
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