| Hardware and OS | Apple iPhone SE 2 | Oppo A3s |
| Operating system | iOS | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Quad-core, 2340 MHz, Hurricane and Zephyr, 64-bit, 16 nm | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | PowerVR GT7600 Plus | Adreno 506 |
| RAM | 2GB | |
| Internal memory | | 16 GB, 2 GB RAM |
| Internal Storage | 128GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | Not Available | |
| Display | Apple iPhone SE 2 | Oppo A3s |
| Type | Capacitive, Multi-touch | IPS LCD |
| Size | 4.0 inches | 6.2" inc |
| Resolution | | 720 x 1520 px |
| Touchscreen | Yes Multi Touch Support | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.2% |
| Protection | Yes, Scratch-resistant glass | |
| Display area | | 95.9 cm2 |
| Features | 4.0 inches, 16 777 216 Colors, Capacitive, Multi-touch Touchscreen, Scratch-resistant glass, Ambient light sensor, Proximity sensor | |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | | 271 PPI |
| Colors | 16 777 216 | 16M |
| Connectivity | Apple iPhone SE 2 | Oppo A3s |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| NFC | yes | |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | LTE |
| Wi-Fi | 802.11 b, g, n, ac, dual-band | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| SIM | Standard SIM | |
| Network | | GSM / HSPA / LTE |
| Dual SIM | Yes | |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Wireless Charging | Built-in (Qi) | |
| Bluetooth | | 4.2, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | GPS, A-GPS, Glonass | Yes, with A-GPS |
| Speed | LTE, HSPA, HSUPA | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | Yes | microUSB 2.0, USB On-The-Go |
| Camera | Apple iPhone SE 2 | Oppo A3s |
| Main camera | 12 megapixels | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Yes with LED Flash | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 5 megapixels | 8 MP, Single |
| Multimedia | Apple iPhone SE 2 | Oppo A3s |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Ring Tones | Music ringtones (MP3), Polyphonic ringtones | |
| 3.5 mm Jack | yes | Yes |
| Radio | | FM radio |
| Design | Apple iPhone SE 2 | Oppo A3s |
| Colors | | Red, Dark Purple |
| Dimensions | | 156.2 x 75.6 x 8.2 mm |
| Weight | | 168 g |
| Battery | Apple iPhone SE 2 | Oppo A3s |
| Capacity | 1700 mAh | |
| Placement | Not user replaceable | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Apple iPhone SE 2 | Oppo A3s |
| Release date | | 2018, July |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, proximity, compass |
