This is a side-by-side smartphone specs comparison of the Vivo S1 and Redmi Note 15 5G.
The Vivo S1 has a 6.38-inch display, MediaTek MT6768 (Helio P65) processor, triple cameras, 4G LTE (with VoLTE) connectivity, and 4500mAh battery.
Meanwhile, the Redmi Note 15 5G has a 6.77-inch display, Qualcomm Snapdragon 6 Gen 3 (4 nm) processor, dual cameras, 5G connectivity, and 5520mAh battery.
| Specs | Vivo S1 | Redmi Note 15 5G |
|---|---|---|
| Picture |
★★★★★ 3.8/5 stars (123 ratings)
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★★★★★ 3.9/5 stars (8 ratings)
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| Screen | Display | 6.77-inch FHD+ AMOLED Display (1080 x 2392 Pixels, 260 ppi) with Scratch Resistant Glass, 120Hz Refresh Rate, 3840Hz PWM, 800nits typ. brightness, 3200nits peak and punch-hole |
| OS | Android 9.0 Pie with Funtouch OS 9 | Android 15 with Xiaomi HyperOS 2 |
| Chipset | MediaTek MT6768 (Helio P65) | Qualcomm Snapdragon 6 Gen 3 (4 nm) |
| CPU | Octa Core CPU 2x Cortex-A75 @ 2.0GHz & 6x Cortex-A55 @ 1.7GHz |
Octa Core CPU 4x Cortex-A78 @ 2.4GHz & 4x Cortex-A55 @ 1.8GHz |
| GPU | Mali-G52 MC2 | Adreno 710 |
| RAM | 6 GB | 6GB or 8GB of RAM |
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| Rear Camera | Triple Cameras: 16MP Main Camera (f/1.78 Aperture, PDAF) 8MP Ultra-wide (f/2.2 Aperture) 2MP Depth Sensor -LED Flash |
Dual Cameras: 108MP Main Camera (f/1.7 Aperture, Autofocus) 8MP Ultrawide (f/2.2 Aperture) -LED Flash -Up to 4K@30fps video recording |
| Front Camera |
32 Megapixels (f/2.0 Aperture) |
20 Megapixels (f/2.2 Aperture) - Up to 1080p video recording |
| Storage | 128GB | 128GB or 256GB (UFS 2.2) |
| Expansion | 256GB via microSD | 1TB via microSD |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| 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/ac (Dual Band) | Wi-Fi 802.11 b/g/n/ac (dual band) |
| NFC | No | Yes |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 |
| Infrared | Yes | |
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| Position | A-GPS, GLONASS, Galileo & BeiDou | GPS, GLONASS, GALILEO, BeiDou |
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | None | Hi-Res Audio, Dolby ATMOS, Dual Speakers, Up to 300% speaker volume |
| FM Radio | Yes | 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 | 4500 mAh Li-Po Battery (Non-removable) 18W Fast Charging |
5520 mAh (Non-removable) 45W Fast charging (50% in 25 minutes) 18W Reverse charging |
| Material | Glossy Plastic | Glass front, Plastic back (IP66 dust & water resistance) |
| Size | 159.5 x 75.2 x 8.1 mm | 164 x 75.42 x 7.4 mm |
| Weight | 179 g | 178 g |
| Colors | Diamond Black and Skyline Blue | Black, Glacier Blue, Mist Purple |
| Release Date | August 8, 2019 | January 15, 2026 |
| Price | ₱14,999.00 - Official Price in the Philippines | ₱13,999.00 - Official price of 6GB+128GB version in the Philippines ₱14,999.00 - Official price of 8GB+256GB version in the Philippines |
| Buy Online |
Vivo S1 on Lazada Vivo S1 on Shopee |
Redmi Note 15 5G on Lazada Redmi Note 15 5G on Shopee |