This is a side-by-side specs comparison of the realme 15T 5G and vivo Y31d smartphones.
The realme 15T 5G features a 6.57-inch display, 7,000mAh battery, 60W fast charging, MediaTek Dimensity 6400 Max chipset and 5G connectivity.
Meanwhile, the vivo Y31d features a slightly larger 6.75-inch display, 7,200mAh battery, 44W fast charging and Qualcomm Snapdragon 6s Gen 2 chipset. The two phones have similar prices.
| Specs | realme 15T 5G | vivo Y31d |
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| Picture & Ratings |
★★★★★ 3.8/5 stars (37)
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★★★★★ 2.9/5 stars (22)
✔ Available on
Shopee
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| Design and Display | ||
| Display | 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 | 6.75-inch HD+ IPS LCD Display (720 x 1570 Pixels, 256 ppi) with 120Hz Refresh Rate, 1250nits high brightness mode (HBM), and punch-hole |
| Size | 158.36 x 75.19 x 7.89 mm (Silver) or 7.79 mm (Blue & Titanium) | 166.64 x 78.43 x 8.49 mm |
| Weight | 183 g | 216 g |
| Build | Glass front, Plastic back | Glass front, Plastic back |
| Durability | IP68/IP69 dust & water resistance | IP68/IP69 dust & water resistance; SGS 5-Star Drop Resistance |
| Colors | Suit Titanium, Silk Blue, Flowing Silver | Starlight Gray, Feather Gold |
| Our pick: |
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realme 15T 5G The realme 15T 5G has a sharper and brighter display. It is also lighter and thinner. |
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| Performance | ||
| Chipset | MediaTek Dimensity 6400 Max (6 nm) | Qualcomm Snapdragon 6s Gen 2 (6 nm) |
| CPU | Octa Core CPU 2x Cortex-A76 @ 2.5GHz & 6x Cortex-A55 @ 2.0GHz |
Octa Core CPU 4x Cortex-A73 @ 2.9GHz & 4x Cortex-A53 @ 1.9GHz |
| GPU | Mali-G57 MC2 | Adreno 610 |
| RAM | 8GB or 12GB of RAM | 6GB or 8GB of RAM |
| Storage | 256GB or 512GB (UFS 2.2) | 128GB or 256GB |
| Expansion | 2TB via microSD | None |
| OS | Android 15 with realme UI 6.0, Up to 3 major OS upgrades | Android 16 with OriginOS 6 |
| Our pick: |
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realme 15T 5G
The realme 15T 5G has better performance and a higher RAM capacity. |
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| Cameras | ||
| Rear Camera | Dual Cameras: 50MP Main Camera (f/1.8 aperture, Autofocus) 2MP Depth Sensor -LED Flash -Up to 1080p@30fps video recording |
Dual Cameras: 50MP Main Camera (f/2.0 Aperture, Autofocus) 2MP Depth Camera (f/2.4 Aperture) -Ring-LED Flash -Up to 1080p video recording |
| Front Camera |
50 Megapixels (f/2.4 aperture) - Up to 1080p@60fps video recording |
8 Megapixels (f/2.05 Aperture) - Up to 1080p video recording |
| Our pick: |
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realme 15T 5G
realme 15T 5G has the better-equipped front camera with higher frame rates for front video recording. The two are still closely matched overall, and actual image quality may depend more on camera processing and real-world performance. |
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| Connectivity | ||
| 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) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | No | No |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.1 |
| Infrared | Yes | Yes |
| Location | GPS, GLONASS, GALILEO, BeiDou, QZSS | GPS, GLONASS, GALILEO, BeiDou |
| Our pick: |
✔
realme 15T 5G
The realme 15T 5G has better cellular connectivity. |
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| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | No |
| Audio Enhancement | Dual Speakers | Dual Speakers with up to 400% volume |
| 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 |
| Our pick: |
✔
vivo Y31d
Based on the specs, it has higher maximum volume. |
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| Battery and Charging | ||
| Battery | 7000 mAh Si/C Battery (Non-removable) | 7200 mAh Si/C Battery (Non-removable) |
| Charging |
60W Fast Charging (50% in 31 minutes) Bypass charging |
44W Charging Rate (50% in 43 minutes) |
| Our pick: |
✔
vivo Y31d
The vivo Y31d has a larger battery capacity. |
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| Price and Availability | ||
| 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 |
₱15,999.00 - Official price of 6GB+128GB version in the Philippines ₱18,999.00 - Official price of 6GB+256GB version in the Philippines ₱20,999.00 - Official price of 8GB+256GB version in the Philippines |
| Release Date | October 8, 2025 | May 9, 2026 |
| Buy Online |
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