| Hardware and OS | ZTE nubia Z50 | Oppo A3s |
| Operating system | Android 13, MyOS 13 | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm SM8550 Snapdragon 8 Gen 2 (4 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 740 | Adreno 506 |
| Internal memory | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM | 16 GB, 2 GB RAM |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| Display | ZTE nubia Z50 | Oppo A3s |
| Type | AMOLED, 1B colors, 144Hz, HDR10 , 1000 nits | IPS LCD |
| Size | 6.67 inches, 107.4 cm2(~90.4% screen-to-body ratio) | 6.2" inc |
| Resolution | 1080 x 2400 pixels, 20:9 ratio | 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 |
| Connectivity | ZTE nubia Z50 | Oppo A3s |
| 5G Network | SA/NSA | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct | |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| NFC | Yes, eSE | |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | LTE |
| CDMA | CDMA 800 | |
| Wi-Fi | | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Technology | GSM / CDMA / HSPA / LTE / 5G | |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 5.3, A2DP, LE | 4.2, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | | Yes, with A-GPS |
| Speed | HSPA, LTE-A (CA), 5G | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | USB Type-C 3.1, OTG | microUSB 2.0, USB On-The-Go |
| Main Camera | ZTE nubia Z50 | Oppo A3s |
| Camera | 64 MP, f/1.6, 35mm (standard), 1/1.7", PDAF, OIS
50 MP, f/2.2, 14mm, 116? (ultrawide), AF | |
| Features | Ring-LED flash (4 LEDs), panorama, HDR | |
| Video | 8K, 4K | |
| Selfie camera | ZTE nubia Z50 | Oppo A3s |
| Camera | 16 MP, (wide) | |
| Features | HDR | |
| Video | 1080p@30fps | |
| Camera | ZTE nubia Z50 | 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 | ZTE nubia Z50 | Oppo A3s |
| Multimedia | 24-bit/192kHz audio | |
| Loudspeaker | Yes, with stereo speakers | |
| 3.5 mm Jack | No | Yes |
| Radio | | FM radio |
| Design | ZTE nubia Z50 | Oppo A3s |
| Body build | Glass front, aluminum frame, glass back or eco leather back | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Colors | Black, Silver, Mint | Red, Dark Purple |
| Dimensions | 162.9 x 72.9 x 8.5 mm or 8.7 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 197 g or 199 g (6.95 oz) | 168 g |
| Battery | ZTE nubia Z50 | Oppo A3s |
| Type | Li-Po 5000 mAh, non-removable | |
| Charging | 80W wired | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Features | ZTE nubia Z50 | Oppo A3s |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |
| Other | ZTE nubia Z50 | Oppo A3s |
| Release date | | 2018, July |
| Sensors | | Accelerometer, proximity, compass |
