Compare Phones
Xiaomi Redmi Note 15 Vs Vivo Y400
Specification Comparison
Specifications
| Launch | ||
|---|---|---|
| Launch | ||
| Announced | 2025, December 18 2025, August 04 | |
| Body | ||
|---|---|---|
| Body | ||
| Weight | 178 g 197 g | |
| Thickness | 7.4mm thickness 7.9mm thickness | |
| Dimensions | 164 x 75.4 x 7.4 mm 162.3 x 75.3 x 7.9 mm | |
| Build | Front glass, plastic frame, plastic back Front glass, plastic back, plastic frame | |
| Display | ||
|---|---|---|
| Display | ||
| Size | 6.77 inches 6.67 inches | |
| Type | AMOLED AMOLED | |
| Resolution | 1080 x 2392 pixels 1080 x 2400 pixels | |
| Protection | Scratch/drop-resistant glass — | |
| Platform | ||
|---|---|---|
| Platform | ||
| Chipset | Qualcomm SM6475-AB Snapdragon 6 Gen 3 Qualcomm SM4450 Snapdragon 4 Gen 2 | |
| OS | Android 15, HyperOS 2 Android 15, Funtouch 15 | |
| CPU | Octa-core Octa-core | |
| Memory | ||
|---|---|---|
| Memory | ||
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM, 512GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM | |
| Card slot | microSDXC Unspecified | |
| Main Cameras | ||
|---|---|---|
| Main Cameras | ||
| Triple | 108 MP + 8 MP 50 MP + Auxiliary lens | |
| Features | LED flash, HDR, panorama Ring-LED flash, HDR, panorama | |
| Selfie camera | ||
|---|---|---|
| Selfie camera | ||
| Single | 20 MP 32 MP | |
| Battery | ||
|---|---|---|
| Battery | ||
| Type | Si/C Li-Ion 5520 mAh Li-Ion 6000 mAh | |
| Charging | 45W wired 90W wired | |
| Sound | ||
|---|---|---|
| Sound | ||
| Loudspeaker | Yes, with stereo speakers Yes, with stereo speakers | |
| Features | ||
|---|---|---|
| Features | ||
| Sensors | Fingerprint (under display, optical), accelerometer, Virtual proximity sensing, gyro, compass Fingerprint (under display), accelerometer, gyro, proximity, compass | |
| Comms | ||
|---|---|---|
| Comms | ||
| WLAN | Wi-Fi 802.11 a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac | |
| Bluetooth | 5.1 or 5.3, A2DP 5.0, A2DP | |
| Positioning | GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS, QZSS | |
| Radio | No No | |
| USB | USB Type-C 2.0, OTG USB Type-C 2.0, OTG | |
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Which Smartphone Should You Choose?
A decision to opt either for the Xiaomi Redmi Note 15 or the Vivo Y400 can be arrived at after weighing the features that each gadget offers against the requirements of a user. Both the phones are meant to serve people who require superior camera operations, usability, and energy consumption.
While the Xiaomi Redmi Note 15 is suitable for consumers who need an all-round performance with efficient picture handling capabilities and a prolonged battery power supply, the Vivo Y400 is made for those who would wish to have a high-end design, superior camera resolution, and top-tier performance.
Xiaomi Redmi Note 15 Vs Vivo Y400: Display and Design
The display screen in the Xiaomi Redmi Note 15 smartphone measures 6.77 inches, AMOLED display that provides users with a vivid experience while using their smartphones. The display provides smooth scrolling, proper color accuracy, and a great viewing experience, which is ideal for such functions as watching videos, playing games, and browsing the web.
In comparison to the above device, the Vivo Y400 smartphone features a 6.67 inches, AMOLED display that is brighter, sharper, and more responsive to provide users with an excellent experience, especially outdoors and when using their phone for long hours. Together with its robust build quality and ultra design, this phone can be regarded as a premium product.
Xiaomi Redmi Note 15 Vs Vivo Y400: Performance and Software
The Xiaomi Redmi Note 15 and Vivo Y400 come with smooth interface navigation and long-term software support, providing strong performance and a stable software experience for flagship users. The devices are capable of handling gaming, multitasking, and camera operations with ease, making them perfect for power users.
Xiaomi Redmi Note 15 Vs Vivo Y400: Battery life
One of the main features differentiating these devices is battery capacity. The first device, Xiaomi Redmi Note 15 comes with a 5520 mAh battery. It allows for an extended period of device usage during tasks such as streaming, gaming, and multi-tasking. Therefore, it is an excellent choice for those who care more about battery life than anything else.
On the other hand, Vivo Y400 has a 6000 mAh battery, which is specifically developed to work efficiently. Even though the battery capacity of this device is less compared to the first one, it can be used reliably due to optimized energy consumption.
Xiaomi Redmi Note 15 Vs Vivo Y400: Cameras
While the Xiaomi Redmi Note 15 camera comes with a 108MP pixel count, which is efficient enough to take quality images with accurate colors and well-managed dynamic ranges, the software of the phone can help capture clear and bright photos in low lighting environments and portraits.
Conversely, the Vivo Y400 has an impressive 50MP camera system that caters to ultra-high resolution photography. The camera system offers enhanced detail, accurate color representation, and diverse shooting options.
Xiaomi Redmi Note 15 Vs Vivo Y400: Which one is right for you?
The Xiaomi Redmi Note 15 is packed with some of the best features in terms of performance, cameras, and battery life. The fact that it features 108MP cameras and 5520 mAh battery capacity means that it is one of the smartphones that can deliver good performance and even better cameras. This phone suits the user who cares about Fingerprint (under display, optical), accelerometer, Virtual proximity sensing, gyro, compass .
Alternatively, the Vivo Y400 is known for its exceptional camera system with 50MP as well as the battery life of 6000 mAh , which is amazing. For people who like to have Fingerprint (under display), accelerometer, gyro, proximity, compass , this phone will be perfect for them. Both phones are really good and unique in their own ways, and it comes down to personal preference.