This is a side-by-side specs comparison of the Vivo Y91 and Redmi 15C 5G smartphones.
The Vivo Y91 features a more compact 6.22-inch display, 4,030mAh battery and Qualcomm Snapdragon 439 chipset.
Meanwhile, the Redmi 15C 5G features a larger 6.9-inch display, 50MP main camera, 6,000mAh battery, 33W fast charging and IP64 dust & water resistance. It is slightly more affordable.
| Specs | Vivo Y91 | Redmi 15C 5G |
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| Picture & Ratings |
★★★★★ 3.6/5 stars (137 ratings)
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★★★★★ 3.4/5 stars (22 ratings)
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| Design and Display | ||
| Display | 6.22-inch HD+ IPS LCD Display (720 x 1520 Pixels 270 ppi) with 19:9 Aspect Ratio, 2.5D Arc Glass, Rounded Corners and Notch | 6.9-inch HD+ IPS LCD Display (720 x 1600 Pixels, 254 ppi) with Corning Gorilla Glass 3, 120Hz Refresh Rate, 660nits typical brightness, 810nits HBM, and notch |
| Size | 155.11 × 75.09 × 8.28 mm | 173.16 x 81.07 x 8.2 mm |
| Weight | 163.5 g | 211 g |
| Build | Plastic | Glass front, Plastic back |
| Durability | Glossy Finish | IP64 dust & splash resistance |
| Colors | Starry Black and Blue | Midnight Black, Mint Green, Dusk Purple |
| Our pick: |
✔
Redmi 15C 5G The Redmi 15C 5G has a larger and sharper display. It also has better build materials and is more durable, while the Vivo Y91 is lighter. |
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| Performance | ||
| Chipset | Qualcomm Snapdragon 439 | MediaTek Dimensity 6300 (6 nm) |
| CPU | Octa Core CPU 4x Cortex-A53 @ 1.95GHz & 4x Cortex-A53 @ 1.45GHz |
Octa Core CPU 2x Cortex-A76 @ 2.4GHz & 6x Cortex-A55 @ 2.0GHz |
| GPU | Adreno 505 | Mali-G57 MC2 |
| RAM | 3 GB | 4 GB |
| Storage | 32GB or 64GB | 256GB |
| Expansion | 256GB via microSD | 1TB via microSD |
| OS | Android 8.1 Oreo with Funtouch OS 4.5 | Android 15 with Xiaomi HyperOS 2 |
| Our pick: |
✔
Redmi 15C 5G
The Redmi 15C 5G has better performance and a higher maximum RAM capacity. |
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| Cameras | ||
| Rear Camera | Dual Cameras: 13MP Main Camera (f/2.2 Aperture) 2MP Depth Sensor (f/2.4) -Autofocus and LED Flash |
Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) Auxiliary lens -LED Flash -Up to 1080@30fps video recording |
| Front Camera |
8 Megapixels (f/2.0 Aperture) |
8 Megapixels (f/2.0 Aperture) - Up to 1080p@30fps video recording |
| Our pick: |
✔
Redmi 15C 5G
Based on the specs, Redmi 15C 5G has a higher-resolution 50MP main camera. |
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| Connectivity | ||
| Networks | 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks | 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n/ac (dual band) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | No | No |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.4 |
| Infrared | ||
| Location | A-GPS | GPS, GLONASS, GALILEO, BeiDou |
| Our pick: |
✔
Redmi 15C 5G
The Redmi 15C 5G has better cellular connectivity. |
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| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | USB Type-C |
| 3.5mm Audio Jack | Yes | Yes |
| Audio Enhancement | None | Up to 200% speaker volume |
| FM Radio | Yes | Yes |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Our pick: |
✔
Vivo Y91
Based on the specs, it has a gyroscope. |
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| Battery and Charging | ||
| Battery | 4030 mAh Li-ion Battery (Non-removable) | 6000 mAh (Non-removable) |
| Charging | 33W Fast Charging (50% in 28 minutes) | |
| Our pick: |
✔
Redmi 15C 5G
The Redmi 15C 5G has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | ₱9,499.00 - Official price of 32GB storage version in the Philippines ₱9,999.00 - Official price of 64GB storage version in the Philippines |
₱8,499.00 - Official Price in the Philippines |
| Release Date | November 16, 2018 | May 5, 2026 |
| Buy Online |
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