| ZTE nubia Z50 Ultra |
Oppo A3s |
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| Hardware and OS | ZTE nubia Z50 Ultra | 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-AB Snapdragon 8 Gen 2 (4 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 740 | Adreno 506 |
| Internal memory | 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 Ultra | Oppo A3s |
| Type | AMOLED, 1B colors, 120Hz, HDR10 , 1500 nits (peak) | IPS LCD |
| Size | 6.8 inches, 111.6 cm2(~86.1% screen-to-body ratio) | 6.2" inc |
| Resolution | 1116 x 2480 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 Ultra | 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 |
| Infrared port | Yes | |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| NFC | Yes, eSE | |
| 4G Network | LTE | LTE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | |
| CDMA | CDMA 800 | |
| Network | GSM / HSPA / LTE | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | |
| 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 Ultra | Oppo A3s |
| Camera | 64 MP, f/1.6, 35mm (standard), 1/1.3", 1.0µm, PDAF, Laser AF, OIS 64 MP, f/3.3, 85mm (periscope telephoto), 1/2", PDAF, OIS, 3.3x optical zoom (vs. 26mm cam) 50 MP, f/2.X, 14mm, 116? (ultrawide), PDAF | |
| Features | Ring-LED, dual-tone flash, panorama, HDR | |
| Video | 8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10?bit video | |
| Selfie camera | ZTE nubia Z50 Ultra | Oppo A3s |
| Camera | 16 MP, f/2.0, 26mm (wide), 1/2.8", 1.22µm, under display | |
| Features | HDR | |
| Video | 1080p@30fps | |
| Camera | ZTE nubia Z50 Ultra | 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 Ultra | 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 Ultra | Oppo A3s |
| Colors | Black, Silver, Starry Sky | Red, Dark Purple |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Dimensions | 169.9 x 76.3 x 8.3 mm (6.69 x 3.00 x 0.33 in) | 156.2 x 75.6 x 8.2 mm |
| Weight | 228 g (8.04 oz) | 168 g |
| Battery | ZTE nubia Z50 Ultra | Oppo A3s |
| Type | Li-Po 5000 mAh, non-removable | |
| Charging | 80W wired, PD3.0, QC4 | |
| Battery capacity | 4230 mAh, Non-removable Li-Ion | |
| Features | ZTE nubia Z50 Ultra | Oppo A3s |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |
| Other | ZTE nubia Z50 Ultra | Oppo A3s |
| Release date | 2018, July | |
| Sensors | Accelerometer, proximity, compass |
