Compare Phones
Vivo Y21d Vs Oppo Reno 15 FS
Specification Comparison
Vivo Y21d price
Oppo Reno 15 FS price
Specifications
| Launch | ||
|---|---|---|
| Launch | ||
| Announced | 2025, October 11 2026, January 20 | |
| Body | ||
|---|---|---|
| Body | ||
| Weight | 209 g 196 g | |
| Thickness | 8.4mm thickness 8.2mm thickness | |
| Dimensions | 166.1 x 77 x 8.4 mm 158.2 x 74.9 x 8.2 mm | |
| Build | Front glass, plastic back, plastic frame Front glass(Gorilla Glass+), glass back | |
| Display | ||
|---|---|---|
| Display | ||
| Size | 6.68 inches 6.57 inches | |
| Type | AMOLED AMOLED | |
| Resolution | 720 x 1608 pixels 1080 x 2372 pixels | |
| Protection | Ion strengthened glass Corning Gorilla Glass+ | |
| Platform | ||
|---|---|---|
| Platform | ||
| Chipset | Unisoc T7225 Qualcomm SM6450 Snapdragon 6 Gen 1 | |
| OS | Android 15, Funtouch 15 Android 16, ColorOS 16 | |
| CPU | Octa-core Octa-core | |
| Memory | ||
|---|---|---|
| Memory | ||
| Internal | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM 256GB 8GB RAM, 512GB 8GB RAM | |
| Card slot | microSDXC microSDXC | |
| Main Cameras | ||
|---|---|---|
| Main Cameras | ||
| Dual | 50 MP + Auxiliary lens 50 MP + 8 MP + 2 MP | |
| Features | Ring-LED flash, panorama LED flash, HDR, panorama, Color spectrum sensor | |
| Selfie camera | ||
|---|---|---|
| Selfie camera | ||
| Single | 5 MP 50 MP | |
| Battery | ||
|---|---|---|
| Battery | ||
| Type | Si/C Li-Ion 6500 mAh Si/C Li-Ion 6500 mAh | |
| Charging | 44W wired 80W wired | |
| Sound | ||
|---|---|---|
| Sound | ||
| Loudspeaker | Yes, with stereo speakers Yes, with stereo speakers | |
| Features | ||
|---|---|---|
| Features | ||
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (under display, optical), 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 | 5.2, A2DP 5.1, A2DP | |
| Positioning | GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, GALILEO, BDS, QZSS | |
| Radio | FM radio Yes | |
| 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 Vivo Y21d or the Oppo Reno 15 FS 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 Vivo Y21d is suitable for consumers who need an all-round performance with efficient picture handling capabilities and a prolonged battery power supply, the Oppo Reno 15 FS is made for those who would wish to have a high-end design, superior camera resolution, and top-tier performance.
Vivo Y21d Vs Oppo Reno 15 FS: Display and Design
The display screen in the Vivo Y21d smartphone measures 6.68 inches, IPS LCD 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 Oppo Reno 15 FS smartphone features a 6.57 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.
Vivo Y21d Vs Oppo Reno 15 FS: Performance and Software
The Vivo Y21d and Oppo Reno 15 FS 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.
Vivo Y21d Vs Oppo Reno 15 FS: Battery life
One of the main features differentiating these devices is battery capacity. The first device, Vivo Y21d comes with a 6500 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, Oppo Reno 15 FS has a 6500 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.
Vivo Y21d Vs Oppo Reno 15 FS: Cameras
While the Vivo Y21d camera comes with a 50MP 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 Oppo Reno 15 FS 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.
Vivo Y21d Vs Oppo Reno 15 FS: Which one is right for you?
The Vivo Y21d is packed with some of the best features in terms of performance, cameras, and battery life. The fact that it features 50MP cameras and 6500 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 (side-mounted), accelerometer, proximity, compass .
Alternatively, the Oppo Reno 15 FS is known for its exceptional camera system with 50MP as well as the battery life of 6500 mAh , which is amazing. For people who like to have Fingerprint (under display, optical), 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.