This is a side-by-side smartphone specs comparison of the vivo X300 Ultra and Redmi 15C.
The vivo X300 Ultra has a 6.82-inch display, Qualcomm Snapdragon 8 Elite Gen 5 (3 nm) processor, triple cameras, 5G connectivity, and 6600mAh battery.
Meanwhile, the Redmi 15C has a 6.9-inch display, MediaTek Helio G81-Ultra (12 nm) processor, dual cameras, 4G LTE connectivity, and 6000mAh battery.
| Specs | vivo X300 Ultra | Redmi 15C |
|---|---|---|
| Picture |
★★★★★ 4.8/5 stars (6 ratings)
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★★★★★ 3.3/5 stars (47 ratings)
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| Screen | 6.82-inch QHD+ AMOLED Display (1440 x 3168 Pixels 510 ppi) with 1-144Hz Refresh Rate, 4500nits peak brightness, HDR10+, Dolby Vision, and punch-hole | 6.9-inch HD+ IPS LCD Display (720 x 1600 Pixels, 254 ppi) with Corning Gorilla Glass 3, 20:9 Aspect Ratio, 120Hz Refresh Rate and notch |
| OS | Android 16 with OriginOS 6 (up to 5 years of OS upgrades, 7 years of security updates) | Android 15 with HyperOS 2 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 (3 nm) | MediaTek Helio G81-Ultra (12 nm) |
| CPU | Octa Core CPU 2x Oryon Gen 3 Prime @ 4.6GHz & 6x Oryon Gen 3 Performance @ 3.62GHz |
Octa Core CPU 2x Cortex-A75 @ 2.0GHz & 6x Cortex-A55 @ 1.8GHz |
| GPU | Adreno 830 | Mali-G52 MC2 |
| RAM | 16 GB | 4GB, 6GB or 8GB of RAM |
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| Rear Camera | Triple Cameras: 200MP Main Camera (Sony LYTIA 901, f/1.9 Aperture, Laser Autofocus, OIS) 200MP Periscope Telephoto (f/2.67 Aperture, Autofocus, OIS, 3.7x Optical Zoom) 50MP Ultrawide (f/2.0 Aperture, 116˚ FoV, Autofocus, OIS) -Triple LED Flash -Up to 8K@30fps or 4K@120fps video recording, OIS/EIS video stabilization, Dolby Vision, 10-bit Log, ZEISS Optics, ZIESS T* Lens Coating -Compatible with vivo ZEISS Telephoto Extender Lens (200mm & 400mm) -Color Spectrum Sensor |
Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) Auxiliary lens -LED Flash -Up to 1080p video recording |
| Front Camera |
50 Megapixels (f/2.45 aperture, Autofocus) - Up to 4K@60fps video recording, EIS video stabilization |
8 Megapixels (f/2.0 Aperture) - Up to 1080p video recording |
| Storage | 512GB | 128GB or 256GB |
| Expansion | None | 1TB via microSD |
| SIM | Dual SIM (Nano + Nano with eSIM support) | 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/6/7 | Wi-Fi 802.11 b/g/n/ac (dual band) |
| NFC | Yes | Yes |
| Bluetooth | Bluetooth 6.0 | Bluetooth 5.4 |
| Infrared | Yes | |
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| Position | GPS, GLONASS, GALILEO, BeiDou, QZSS | GPS, GLONASS, GALILEO, BeiDou |
| USB OTG | Yes (USB 3.2) | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | Yes |
| Audio Enhancement | Stereo Dual Speakers | Up to 200% speaker volume |
| FM Radio | No | Yes |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor Compass & Accelerometer |
| Battery | 6600 mAh (Non-removable) 100W Fast Charging (vivo FlashCharge) 40W Wireless Charging |
6000 mAh (Non-removable) 33W Fast Charging (50% in 31 minutes) |
| Material | Glass front and back, Metal frame (IP68/IP69 dust & water resistance) | Glass front and back (IP64 dust & splash resistance) |
| Size | 162.98 x 76.81 x 8.49 mm | 171.56 x 79.47 x 7.99 mm |
| Weight | 237 g | 205 g |
| Colors | Steppe Green | Midnight Black, Moonlight Blue, Mint Green, Twilight Orange |
| Release Date | May 23, 2026 | September 11, 2025 |
| Price | ₱109,999.00 - Official price of 12GB+512GB version in the Philippines ₱149,999.00 - Official price of 12GB+512GB Photography Kit version in the Philippines |
₱5,299.00 - Official price of 4GB+128GB version in the Philippines ₱5,799.00 - Official price of 6GB+128GB version in the Philippines ₱6,599.00 - Official price of 8GB+256GB version in the Philippines |
| Buy Online |
vivo X300 Ultra on Lazada vivo X300 Ultra on Shopee |
Redmi 15C on Lazada Redmi 15C on Shopee |
