| Hardware and OS | Sony Xperia XZ1 Dual | Oppo A3s |
| Operating system | Android 8.0 Oreo OS | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-core (4 x 2.35GHz Kryo & 4 x 1.9GHz Kryo) CPU Clock | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Qualcomm Adreno 540 GPU | Adreno 506 |
| RAM | 4GB | |
| Internal memory | | 16 GB, 2 GB RAM |
| Internal Storage | 64GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with Modified Android | |
| Display | Sony Xperia XZ1 Dual | Oppo A3s |
| Type | IPS, LCD capacitive touchscreen | IPS LCD |
| Size | 5.2 inches FHD | 6.2" inc |
| Resolution | 1920 x 1080 Pixels, 24 bit color depth | 720 x 1520 px |
| Touchscreen | Yes Multi Touch Support | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.2% |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | ~ 423.64 PPI Pixel per inch | 271 PPI |
| Protection | Yes Corning Gorilla Glass 5 | |
| Colors | 16M Colors | 16M |
| Features | IPS, LCD FHD display, ~ 423.64 PPI Pixel Density , Capacitive Touch, Triluminos, X-Reality Mobile Bravia Engine, HDR Display, Corning Gorilla Glass 5, Scratch Resistant, sRGB 138%, Dynamic Contrast Enhancer | |
| Connectivity | Sony Xperia XZ1 Dual | Oppo A3s |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | | LTE |
| NFC | yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, 802.11 n 5GHz, Dual Band Wi-Fi Direct, Wi-Fi Hotspot, DLNA, Miracast | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| SIM | Standard SIM | |
| Bluetooth | | 4.2, A2DP, LE |
| Dual SIM | Dual Hybrid SIM (Nano-SIM, Nano-SIM/MicroSD card), Dual Standby | |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes, with GPS, A-GPS, GLONASS, BDS | Yes, with A-GPS |
| Speed | LTE Cat16 1024 Mbps Download, 150 Mbps Upload, HSPA (HSUPA 5.76 Mbps Upload, 42.2 Mbps Download) | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | 3.1 USB Type-C 1.0 with OTG, Charging and Mass Storage Function | microUSB 2.0, USB On-The-Go |
| Camera | Sony Xperia XZ1 Dual | Oppo A3s |
| Image | 5057 x 3796 Pixels | |
| Main camera | 19 Megapixels f/2.0, 25mm with Dual-LED Flash and AF Rear Camera | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Yes with Dual-LED Flash | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 13 Megapixel f/2.0, 22mm, 1/3 sensor | 8 MP, Single |
| Multimedia | Sony Xperia XZ1 Dual | Oppo A3s |
| Loudspeaker | Yes Stereo Speakers | |
| Video Playback | Up to 8.1 Hours | |
| Video Out | Yes With Wireless Media Connection | |
| Ring Tones | MP3, WAV, AAC ringtones | |
| 3.5 mm Jack | No | Yes |
| Radio | No | FM radio |
| Design | Sony Xperia XZ1 Dual | Oppo A3s |
| Waterproof | Yes | |
| Colors | | Red, Dark Purple |
| Dimensions | 5.83 in x 2.89 in x 0.29 in | 156.2 x 75.6 x 8.2 mm |
| Weight | 155 Grams (With Battery) | 168 g |
| Battery | Sony Xperia XZ1 Dual | Oppo A3s |
| Capacity | 2,700 mAh with Smart Stamina 3.0 | |
| Placement | Non-Removable | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Sony Xperia XZ1 Dual | Oppo A3s |
| Release date | | 2018, July |
| Sensors | Proximity Sensor, Accelerometer, Ambient Light, Fingerprint Scanner (Side), Barometer, Gyroscope Sensor, Compass Sensor, Hall Sensor | Accelerometer, proximity, compass |
