Blackview's Oscal series offers compelling budget smartphones, and the C70 and C80 are two of their latest contenders. Both promise a lot for their price point, but subtle differences could make one a better fit for your needs. Let's dive into a detailed comparison to help you decide.
🏆 Quick Verdict
The Blackview Oscal C80 edges out the C70 thanks to its faster charging. Both share the same Unisoc T606 chipset, so performance is largely identical. If charging speed is a priority, the C80 is the clear winner; otherwise, the C70 offers excellent value.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| 4G bands | 1, 3, 7, 8, 20, 40 | 1, 3, 7, 8, 19, 20, 40 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2022, September 07 | 2023, April 20 |
| Status | Available. Released 2022, September 14 | Available. Released 2023, May |
| Body |
|---|
| Dimensions | 164.2 x 76 x 8.6 mm (6.46 x 2.99 x 0.34 in) | 163.2 x 75.2 x 8.8 mm (6.43 x 2.96 x 0.35 in) |
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| Weight | 188 g (6.63 oz) | 192 g (6.77 oz) |
| Display |
|---|
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | 720 x 1600 pixels, 20:9 ratio (~267 ppi density) |
| Size | 6.5 inches, 102.0 cm2 (~81.7% screen-to-body ratio) | 6.56 inches, 103.9 cm2 (~84.7% screen-to-body ratio) |
| Type | IPS LCD, 90Hz | IPS LCD |
| Platform |
|---|
| CPU | Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) | Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) |
| Chipset | Unisoc T606 (12 nm) | Unisoc T606 (12 nm) |
| GPU | Mali-G57 MP1 | Mali-G57 MP1 |
| OS | Android 12, Doke-OS 3.0 | Android 12, Doke-OS 3.1 |
| Memory |
|---|
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (uses shared SIM slot) |
| Internal | 128GB 8GB RAM | 128GB 6GB RAM |
| | UFS 2.1 | UFS 2.1 |
| Main Camera |
|---|
| Dual | 50 MP, (wide), 1.2µm, PDAF
0.3 MP, (depth) | 50 MP, (wide), 1/2.76", 0.64µm, PDAF
0.3 MP, (depth) |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Single | 8 MP | - |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera |
|---|
| Single | 8 MP | 8 MP |
| Video | 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| NFC | No | No |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS |
| Radio | FM radio | FM radio |
| USB | USB Type-C, OTG | USB Type-C, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, compass | Fingerprint (side-mounted), unspecified sensors |
| Battery |
|---|
| Charging | 18W wired | - |
| Type | Li-Ion 5180 mAh, non-removable | Li-Ion 5180 mAh, non-removable |
| Misc |
|---|
| Colors | Early Sunny Snow, Midnight Black, Navy Blue | Dim Forest Green, Summer Sky Blue, Stardust Grey |
| Price | About 130 EUR | About 80 EUR |
Blackview Oscal C80
- Faster 18W Charging
- Potentially slightly improved camera processing
- Solid overall performance
- Slightly higher price
- Still a budget phone with limitations
Blackview Oscal C70
- More affordable
- Large display
- Reliable performance for everyday tasks
- Slower charging speed
- Camera may be slightly inferior
- Budget phone limitations
Display Comparison
Both the Oscal C80 and C70 likely feature similar displays – probably a 6.5-inch IPS LCD with a resolution around 1600 x 720 pixels. Expect decent viewing angles and color reproduction for the price, but don't anticipate flagship-level brightness or accuracy. Differences in screen protection (e.g., Gorilla Glass version) are unlikely and would be minimal.
Camera Comparison
While both likely have similar camera setups (a main sensor around 13MP-48MP, and potentially a depth sensor), the C80 *might* have slightly improved image processing or a marginally better main sensor. Expect decent image quality in good lighting conditions, but low-light performance will be average. Video recording capabilities will likely be limited to 1080p at 30fps.
Performance
The core performance is virtually identical. Both devices utilize the Unisoc T606 chipset with the same CPU configuration. Expect smooth everyday tasks like browsing, social media, and light gaming. Demanding games will require lower graphics settings. Real-world performance will depend more on software optimization than hardware differences.
Battery Life
Battery capacity is likely similar (around 5000mAh), but the C80's 18W wired charging provides a significant advantage over the C70's likely slower charging speed. This means the C80 will charge considerably faster, a noticeable benefit in daily use.
Buying Guide
The Blackview Oscal C80 is ideal for users who prioritize faster charging and don't mind paying a slight premium. The Blackview Oscal C70 is a fantastic choice for budget-conscious buyers seeking a reliable smartphone with solid performance and a large display.
Frequently Asked Questions
❓ Is the Unisoc T606 chipset good enough for gaming?
The Unisoc T606 is suitable for casual gaming and less demanding titles. You'll likely need to lower graphics settings for smoother gameplay in more demanding games.
❓ What is the expected battery life for these phones?
With moderate usage, both phones should offer a full day of battery life thanks to their large 5000mAh batteries. Heavy users may need to charge before the end of the day.