This is a side-by-side specs comparison of the Bluboo S1 and vivo Y28 smartphones.
The Bluboo S1 features a more compact 5.5-inch display, 3,500mAh battery and MediaTek Helio P25 chipset.
Meanwhile, the vivo Y28 features a larger 6.68-inch display, 50MP main camera, 6,000mAh battery, 44W fast charging and IP64 dust & water resistance. The two phones have similar prices.
| Specs | Bluboo S1 | vivo Y28 |
|---|---|---|
| Picture & Ratings |
★★★★★ 3/5 stars (3)
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★★★★★ 3.7/5 stars (144)
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| Design and Display | ||
| Display | 5.5-inch FHD IPS LCD Display (1080 x 1920 Pixels 401 ppi) with Corning Gorilla Glass 4, Tri-bezelless Design | 6.68-inch HD+ IPS LCD Display (720 x 1600 Pixels, 264 ppi) with 20:9 Aspect Ratio, 90Hz Refresh Rate, 1000nits max brightness, and punch-hole |
| Size | 148.6 x 74.3 x 7.9 mm | 165.7 x 76.0 × 7.9 mm |
| Weight | 169 g | 199 g |
| Build | Plastic | Glass front, Polycarbonate back |
| Durability | IP64 dust & splash resistant | |
| Colors | Black and White | Agate Green, Gleaming Orange |
| Our pick: |
✔
vivo Y28 The vivo Y28 has a larger display. It also has better build materials and is more durable, while the Bluboo S1 is lighter. |
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| Performance | ||
| Chipset | MediaTek Helio P25 | MediaTek Helio G85 (12 nm) |
| CPU | Octa Core CPU 4x Cortex-A53 @ 2.6GHz & 4x Cortex-A53 @ 1.6GHz |
Octa Core CPU 2x Cortex-A75 @ 2.0GHz & 6x Cortex-A55 @ 1.8GHz |
| GPU | Mali-T880 MP2 | Mali-G52 MC2 |
| RAM | 6 GB | 8 GB |
| Storage | 64GB | 128GB or 256GB |
| Expansion | 256GB via microSD | 1TB via microSD |
| OS | Android 7.0 Nougat | Android 14 with Funtouch OS 14 |
| Our pick: |
✔
vivo Y28
The vivo Y28 has better performance and a higher RAM capacity. |
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| Cameras | ||
| Rear Camera | Dual Camera: 16 + 3 Megapixels (Sony IMX135) Autofocus LED Flash |
Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) 2MP Depth Sensor -LED Flash -Up to 1080p video recording |
| Front Camera |
8.0 Megapixels with Fixed Focus |
8 Megapixels (f/2.05 Aperture) - Up to 1080p video recording |
| Our pick: |
✔
vivo Y28
vivo Y28 has a slight camera advantage with stronger main camera hardware. 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 | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n/ac (dual band) |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| NFC | No | No |
| Bluetooth | Bluetooth 4.1 | Bluetooth 5.0 |
| Infrared | ||
| Location | A-GPS | GPS, GLONASS, GALILEO, BeiDou |
| Our pick: |
✔
vivo Y28
The vivo Y28 has newer Bluetooth. |
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| Audio and Features | ||
| USB OTG | Yes | Yes |
| USB | USB Type-C | USB Type-C |
| 3.5mm Audio Jack | No | Yes |
| Audio Enhancement | None | Hi-Res Audio, Stereo Dual Speakers, Up to 300% volume |
| FM Radio | No | Yes |
| Sensors |
Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer Ring-type LED notification light |
| Our pick: |
✔
vivo Y28
Based on the specs, it has stereo speakers, Hi-Res Audio, higher maximum volume, a 3.5mm audio jack, and face recognition. |
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| Battery and Charging | ||
| Battery | 3500 mAh Li-ion Battery (Non-removable) | 6000 mAh Li-Po Battery (Non-removable) |
| Charging |
5V/2A Charging |
44W Fast Charging (FlashCharge) |
| Our pick: |
✔
vivo Y28
The vivo Y28 has a larger battery capacity and faster charging. |
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| Price and Availability | ||
| Price | ₱7,799.00 - Official Price in the Philippines | ₱7,999.00 - Official price of 8GB+128GB version in the Philippines ₱9,999.00 - Official price of 8GB+256GB version in the Philippines |
| Release Date | January 2018 | June 15, 2024 |
| Buy Online |
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