Side-by-side technical data
Blackview Oscal S70 vs ZTE Blade A55
Comparison between Blackview Oscal S70 and ZTE Blade A55: camera, battery, fast charging, display, performance and colors, side by side. More phones from Blackview and ZTE.
The verdict
Neither runs away with it: each wins something.
| Category | Oscal S70 | Blade A55 |
|---|---|---|
| Design & display | 4.3 | 5.0 |
| Performance & hardware | 2.3 | 2.3 |
| Camera | 2.3 | 2.0 |
| Connectivity | 4.3 | 5.3 |
| Battery & charging | 6.4 | 5.1 |
Which one is for you?
Blackview Oscal S70, if you care about…
- Battery Capacity
- 6,580 mAh
- against 5,000 mAh
- Display Pixel Density
- 282 ppi
- against 260 ppi
- Resistance Features
- IP68, IP69, MIL-STD-810G
- against IP54
- Battery Features
- Fast Charging, Reverse Charging, Non-Removable
- against Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable
ZTE Blade A55, if you care about…
- AnTuTu Score
- 154,110
- against 88,421
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 5.0
- Maximum Storage Capacity
- 128 GB
- against 32 GB
- RAM Type
- DDR4
- against LPDDR3
Specification comparison
Performance
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Processor Model | MediaTek Helio A22 | Unisoc SC9863A1 |
| Processor Process Size | 12 nm Best value | 22 nm |
| Graphics GPU | PowerVR GE8300 | IMG8322 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz Best value | 1.6 GHz |
| Maximum Storage Capacity | 32 GB | 128 GB Best value |
| AnTuTu Score | 88,421 | 154,110 Best value |
| Geekbench 6 Single-Core | — | 164 |
| Geekbench 6 Multi-Core | — | 725 |
| CPU Description | 4× Cortex-A53 at 2.0 GHz | Octa-core CPU with 4 Cortex-A55 cores at 1.6 GHz and 4 Cortex-A55 cores at 1.2 GHz. |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 4 GB |
| RAM Type | LPDDR3 | DDR4 Best value |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v9 | v10 |
Design
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Body Colors | Black, Green, Orange | Mint Green, Black, Orange |
| Body Thickness | 15 mm | 8.5 mm Best value |
| Body Width | 77.6 mm | 77.4 mm |
| Body Height | 161.5 mm | 167.7 mm |
| Weight | 273 g | 185 g Best value |
| Usable Surface | 72 % | 84.7 % Best value |
| Body Materials | TPU | Plastic |
| Resistance Features | IP68, IP69, MIL-STD-810G Best value | IP54 |
| Drop Resistance Class | — | D |
| Repairability Class | — | B |
| Drop Test Count | — | 45 |
Battery
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Battery Efficiency Rating | — | B |
| Battery Capacity | 6,580 mAh Best value | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 10 W | 10 W |
| Battery Features | Fast Charging, Reverse Charging, Non-Removable Best value | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
| Charge cycles | — | 800 |
Display
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Display Aspect Ratio | 18:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 500 nits | — |
| Display Diagonal | 6.1″ | 6.75″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,560 px | 1,600 px Best value |
| Display Pixel Density | 282 ppi Best value | 260 ppi |
| Display Refresh Rate | — | 90 Hz |
| Display Features | Scratch Resistant, Capacitive Touch, Multi-Touch | Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Fingerprint Sensor Placement | — | Side |
Sensor
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Sensor Features | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Light Sensor, Proximity Sensor |
Software
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Operating System | Android 12 | Android 14 |
| OS Family | Android | Android |
| OS Version | 12 | 14 Best value |
| OS Update Support | — | 5 years |
| Google Services | Yes | Yes |
Connectivity
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B19, 4G LTE B20, 4G LTE B28B, 4G LTE B28A, 4G LTE B40 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B5, 3G UMTS B8, 3G UMTS B19, 3G UMTS B21, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | — | GSM, HSPA, UMTS, LTE |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG | 3.5 mm Audio Jack, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Host, USB Host 2.0, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, NFC, USB 2.0 |
| USB Version | — | USB 2.0 |
| Max. download speed | — | 300 Mbps |
| Max. upload speed | — | 150 Mbps |
Audio
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Audio Features | A2DP, LE | A2DP, LE, Loudspeaker |
Technical
| Specification | Oscal S70 | Blade A55 |
|---|---|---|
| Model numbers | — | Z2450 |
