| Hardware and OS | BlackBerry Classic Non Camera | Oppo A3s |
| Operating system | BlackBerry OS 10.3.1 | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Dual-core 1.5 GHz Krait | Octa-core 1.8 GHz Cortex-A53 |
| Internal memory | 16 GB, 2 GB RAM | 16 GB, 2 GB RAM |
| Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) |
| GPU | | Adreno 506 |
| Display | BlackBerry Classic Non Camera | Oppo A3s |
| Type | IPS LCD | IPS LCD |
| Size | 3.5" inc | 6.2" inc |
| Resolution | 720 x 720 px | 720 x 1520 px |
| Protection | Corning Gorilla Glass 3 | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 41.7% | 81.2% |
| Display area | 39.5 cm2 | 95.9 cm2 |
| Display aspect ratio | 1:1 (height:width) | 19:9 (height:width) |
| Pixel Density | 291 PPI | 271 PPI |
| Colors | 16M | 16M |
| Connectivity | BlackBerry Classic Non Camera | Oppo A3s |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 4(1700/2100), 13(700) | LTE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | GSM / CDMA / HSPA / EVDO / LTE | GSM / HSPA / LTE |
| SIM card | Nano-SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 4.0, A2DP, EDR, LE | 4.2, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| NFC | Yes | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | microUSB 2.0 (SlimPort) | microUSB 2.0, USB On-The-Go |
| Camera | BlackBerry Classic Non Camera | 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 |
| Multimedia | BlackBerry Classic Non Camera | Oppo A3s |
| 3.5 mm Jack | Yes | Yes |
| Radio | FM radio | FM radio |
| Design | BlackBerry Classic Non Camera | Oppo A3s |
| Colors | Black | Red, Dark Purple |
| Dimensions | 131 x 72.4 x 10.2 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 178 g | 168 g |
| Battery | BlackBerry Classic Non Camera | Oppo A3s |
| Battery capacity | 2500 mAh, Non-removable Li-Ion | 4230 mAh, Non-removable Li-Ion |
| Battery life | Stand by time- Up to 384 h (3G)
Talking time- Up to 22 h (3G)
| |
| Other | BlackBerry Classic Non Camera | Oppo A3s |
| SAR | SAR - 1.41 W/kg (head), 0.78 W/kg (body) | |
| Release date | 2015, February | 2018, July |
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, proximity, compass |
