| Hardware and OS | Blackberry Curve 9330 | Oppo A3s |
| Operating system | | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | | Adreno 506 |
| Internal memory | | 16 GB, 2 GB RAM |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Hardware and OS Smartphone | Blackberry Curve 9330 | Oppo A3s |
| Operating System | Blackberry v5 | |
| RAM | 512 MB | |
| Internal Memory | 512 MB | |
| Expandable Memory | yes Up to 32 GB | |
| SIM Slot(s) | Single SIM, CDMA | |
| Display Smartphone | Blackberry Curve 9330 | Oppo A3s |
| Screen Size | 2.4 inches (6.1 cm) | |
| Screen Resolution | 320 x 240 pixels | |
| Display Type | TFT | |
| Pixel Density | 167 ppi | |
| Display Colour | 65K | |
| Display | Blackberry Curve 9330 | Oppo A3s |
| Type | | IPS LCD |
| Size | | 6.2" inc |
| Resolution | | 720 x 1520 px |
| Touchscreen | | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.2% |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | | 271 PPI |
| Colors | | 16M |
| Main Camera Smartphone | Blackberry Curve 9330 | Oppo A3s |
| Resolution | 2 MP Primary Camera | |
| Image Resolution | 1600 x 1200 Pixels | |
| Camera Features | Digital Zoom | |
| Connectivity Smartphone | Blackberry Curve 9330 | Oppo A3s |
| Network | 3G: Available | |
| SIM 1 | 2G Bands: CDMA 1900 / 2000 / 800 MHz
3G Speed: EV-DO category Rev.A 3.1 Mbit/s ↑ | |
| Bluetooth | yes v2.1 | |
| GPS | yes with A-GPS | |
| Wi-Fi | yes Wi-Fi 802.11, b/g | |
| USB Connectivity | microUSB 2.0 | |
| Connectivity | Blackberry Curve 9330 | Oppo A3s |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | | LTE |
| Wi-Fi | | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | | 4.2, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | | Yes, with A-GPS |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | | microUSB 2.0, USB On-The-Go |
| Multimedia Smartphone | Blackberry Curve 9330 | Oppo A3s |
| Audio Jack | 3.5 mm | |
| FM Radio | No | |
| Video Player | yes Video Formats: H.263, H.264, MPEG4, WMV | |
| Design Smartphone | Blackberry Curve 9330 | Oppo A3s |
| Height | 109 mm | |
| Width | 60 mm | |
| Thickness | 13.90 mm | |
| Weight | 104 grams | |
| Colours | Black, Pink, Red | |
| Camera | Blackberry Curve 9330 | Oppo A3s |
| Main camera | | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | | 8 MP, Single |
| Battery Smartphone | Blackberry Curve 9330 | Oppo A3s |
| Type | Li-ion | |
| Capacity | 1150 mAh | |
| Standby time | Up to 252 Hours(2G) | |
| TalkTime | Up to 4.5 Hours(2G) | |
| Multimedia | Blackberry Curve 9330 | Oppo A3s |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Features Smartphone | Blackberry Curve 9330 | Oppo A3s |
| Other Facilities | Calculator, World clock, Calendar, Alarm, Document viewer | |
| Design | Blackberry Curve 9330 | Oppo A3s |
| Colors | | Red, Dark Purple |
| Dimensions | | 156.2 x 75.6 x 8.2 mm |
| Weight | | 168 g |
| Battery | Blackberry Curve 9330 | Oppo A3s |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Blackberry Curve 9330 | Oppo A3s |
| Release date | | 2018, July |
| Sensors | | Accelerometer, proximity, compass |
