This is a side-by-side smartphone specs comparison of the Redmi 15 5G and vivo Y21d.
The Redmi 15 5G has a 6.9-inch display, Qualcomm Snapdragon 6s Gen 3 (6 nm) processor, dual cameras, 5G connectivity, and 7000mAh battery.
Meanwhile, the vivo Y21d has a 6.68-inch display, UNISOC T7225 (12 nm) processor, dual cameras, 4G LTE connectivity, and 6500mAh battery.
| Specs | Redmi 15 5G | vivo Y21d |
|---|---|---|
| Picture |
★★★★★ 3.5/5 stars ( ratings)
|
×
★★★★★ 4.3/5 stars (8 ratings)
|
| Screen | 6.9-inch FHD+ IPS LCD Display (1080 x 2340 Pixels, 374 ppi) with 144Hz Refresh Rate, 700nits typical brightness, 850nits HBM, and punch-hole | 6.68-inch HD+ IPS LCD Display (720 x 1608 Pixels, 264 ppi) with Guardian Glass, 90Hz Refresh Rate, 1000nits HBM, and punch-hole |
| OS | Android 15 with Xiaomi HyperOS 2 | Android 15 with Funtouch OS 15 |
| Chipset | Qualcomm Snapdragon 6s Gen 3 (6 nm) | UNISOC T7225 (12 nm) |
| CPU | Octa Core CPU 2x Cortex-A78 @ 2.3GHz & 6x Cortex-A55 @ 2.0GHz |
Octa Core CPU 2x Cortex-A75 @ 1.8GHz & 6x Cortex-A55 @ 1.8GHz |
| GPU | Adreno 619 | Mali-G52 MP1 |
| RAM | 4 GB | 4GB or 6GB of RAM |
|
|
||
| Rear Camera | Dual Cameras: 50MP Main Camera (f/1.8 aperture, Autofocus) Auxiliary lens -LED Flash -Up to 1080p@30fps video recording |
Dual Cameras: 50MP Main Camera (f/1.8 aperture, Autofocus) VGA auxiliary camera -Dual LED Flash -Up to 1080p@30fps video recording |
| Front Camera |
8 Megapixels (f/2.0 aperture) - Up to 1080p@30fps video recording |
5 Megapixels (f/2.2 aperture) - Up to 1080p@30fps video recording |
| Storage | 128GB | 128GB or 256GB (eMMC 5.1) |
| Expansion | 2TB via microSD | 2TB via microSD |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 5G, 4G LTE (with VoLTE), 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac (dual band) | Wi-Fi 802.11 b/g/n/ac (dual band) |
| NFC | No | No |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.2 |
| Infrared | Yes | No |
|
|
||
| Position | GPS, GLONASS, GALILEO, BeiDou | GPS, GLONASS, GALILEO, BeiDou, QZSS |
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | No |
| Audio Enhancement | Dolby Atmos, Hi-Res Audio, Up to 200% loudspeaker volume | Dual Speakers, Up to 400% volume |
| FM Radio | No | Yes |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer Ring notification LED (Dynamic Light) |
| Battery | 7000 mAh (Non-removable) 33W Fast Charging (charger sold separately) 18W reverse charging |
6500 mAh (Non-removable) 44W Fast Charging (50% in 38 minutes) |
| Material | Glass front, Plastic back (IP64 dust & splash resistance) | Glass front, Plastic composite back (IP68/IP69 dust & water resistance, SGS 5-star Drop Resistance, MIL-STD-810H Shock Resistance) |
| Size | 169.48 x 80.45 x 8.4 mm | 166.14 x 77.01 x 8.39 mm |
| Weight | 217 g | 209 g |
| Colors | Midnight Black, Titan Gray, Ripple Green | Glowing Black, Coral Red, Lavender Purple |
| Release Date | September 30, 2025 | September 28, 2025 |
| Price | ₱7,999.00 - Official Price in the Philippines | ₱6,999.00 - Official price of 4GB+128GB version in the Philippines ₱8,999.00 - Official price of 6GB+256GB version in the Philippines |
| Buy Online |
Redmi 15 5G on Lazada Redmi 15 5G on Shopee |
vivo Y21d on Lazada vivo Y21d on Shopee |