This is a side-by-side smartphone specs comparison of the realme 15T 5G and vivo X300.
The realme 15T 5G has a 6.57-inch display, MediaTek Dimensity 6400 Max (6 nm) processor, dual cameras, 5G connectivity, and 7000mAh battery.
Meanwhile, the vivo X300 has a 6.31-inch display, MediaTek Dimensity 9500 (3 nm) processor, triple cameras, 5G connectivity, and 6040mAh battery.
| Specs | realme 15T 5G | vivo X300 |
|---|---|---|
| Picture |
★★★★★ 3.9/5 stars (33 ratings)
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★★★★★ 3.5/5 stars (11 ratings)
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| Screen | 6.57-inch FHD+ AMOLED Display (1080 x 2372 Pixels 401 ppi) with 120Hz Refresh Rate, 1000nits typical brightness, 1400nits HBM, 4000nits peak, 2160Hz PWM, and punch-hole | 6.31-inch FHD+ LTPO AMOLED Display (1216 x 2640 Pixels, 460 ppi) with Scratch Resistant Glass, 1-120Hz Adaptive Refresh Rate, 4500nits peak brightness, Dolby Vision, HDR10+ and punch-hole |
| OS | Android 15 with realme UI 6.0, Up to 3 major OS upgrades | Android 16 with OriginOS 6 |
| Chipset | MediaTek Dimensity 6400 Max (6 nm) | MediaTek Dimensity 9500 (3 nm) |
| CPU | Octa Core CPU 2x Cortex-A76 @ 2.5GHz & 6x Cortex-A55 @ 2.0GHz |
Octa Core CPU 1x C1-Ultra @ 4.21GHz , 3x C1-Premium @ 3.5GHz & 4x C1-Pro @ 2.7GHz |
| GPU | Mali-G57 MC2 | Mali-G1 Ultra MP12 |
| RAM | 8GB or 12GB of RAM | 12 GB |
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| Rear Camera | Dual Cameras: 50MP Main Camera (f/1.8 aperture, Autofocus) 2MP Depth Sensor -LED Flash -Up to 1080p@30fps video recording |
Triple Cameras: 200MP Main Camera (f/1.68 Aperture, Autofocus, OIS) 50MP Ultrawide (f/2.0 Aperture, 119˚ FoV, Autofocus) 50MP Periscope Telephoto (Apochromatic, f/2.57 Aperture, Autofocus, 3x Optical zoom, OIS) -Dual LED Flash -Up to 4K@120fps video recording, OIS/EIS video stabilization, ZEISS Optics, ZIESS T* Lens Coating |
| Front Camera |
50 Megapixels (f/2.4 aperture) - Up to 1080p@60fps video recording |
50 Megapixels (f/2.0 Aperture, Autofocus) - Up to 4K@60fps video recording |
| Storage | 256GB or 512GB (UFS 2.2) | 256GB (UFS 4.1) |
| Expansion | 2TB via microSD | None |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano + Nano with eSIM support) |
| Networks | 5G, 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/ac (dual band) | Wi-Fi 802.11 b/g/n/ac/6/7 |
| NFC | No | Yes |
| Bluetooth | Bluetooth 5.3 | Bluetooth 6.0 |
| Infrared | Yes | Yes |
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| Position | GPS, GLONASS, GALILEO, BeiDou, QZSS | GPS, GLONASS, GALILEO, BeiDou, QZSS, NavIC |
| USB OTG | Yes | Yes (USB 3.2) |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | No |
| Audio Enhancement | Dual Speakers | Stereo Speakers |
| FM Radio | No | No |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
| Battery | 7000 mAh Si/C Battery (Non-removable) 60W Fast Charging (50% in 31 minutes) Bypass charging |
6040 mAh Si/C Battery (Non-removable) 90W Fast Charging (vivo FlashCharge) 40W Wireless Charging |
| Material | Glass front, Plastic back (IP68/IP69 dust & water resistance) | Glass front and back with Aluminum alloy frame (IP68/IP69 dust & water resistance) |
| Size | 158.36 x 75.19 x 7.89 mm (Silver) or 7.79 mm (Blue & Titanium) | 150.57 x 71.92 x 7.95 mm |
| Weight | 183 g | 190 g |
| Colors | Suit Titanium, Silk Blue, Flowing Silver | Mist Black, Halo Pink |
| Release Date | October 8, 2025 | November 26, 2025 |
| Price | ₱16,999.00 - Official price of 8GB+256GB version in the Philippines ₱19,999.00 - Official price of 12GB+512GB version in the Philippines |
₱66,999.00 - Official Price in the Philippines |
| Buy Online |
realme 15T 5G on Lazada realme 15T 5G on Shopee |
vivo X300 on Lazada vivo X300 on Shopee |
