| Hardware and OS | Doogee V Max | Oppo A3s |
| Operating system | Android 12 | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-core (2x2.6 GHz Cortex-A78, 6x2.0 GHz Cortex-A55) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Mali-G68 MC4 | Adreno 506 |
| RAM | 12 GB | |
| Internal memory | | 16 GB, 2 GB RAM |
| Internal Storage | 256 GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | Yes | |
| User Interface | Yes | |
| Display | Doogee V Max | Oppo A3s |
| Type | IPS LCD | IPS LCD |
| Size | 6.58 inches | 6.2" inc |
| Resolution | 1080 x 2408 pixels | 720 x 1520 px |
| Touchscreen | Yes | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.2% |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | 401 PPI | 271 PPI |
| Protection | Corning Gorilla Glass 5 | |
| Colors | 16.7M Colors | 16M |
| Connectivity | Doogee V Max | Oppo A3s |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 5G Network | 1, 3, 7, 28, 38, 41, 77, 78, 79 SA/NSA | |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66 | LTE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| NFC | Yes (market/region dependent) | |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | | 4.2, A2DP, LE |
| SIM | Nano SIM | |
| Edge | | Yes |
| Dual SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Wireless Charging | No | |
| GPRS | | Yes |
| GPS | GPS (L1 L5) | Yes, with A-GPS |
| Speed | HSPA, LTE, 5G | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | Type-C 2.0, OTG | microUSB 2.0, USB On-The-Go |
| Camera | Doogee V Max | Oppo A3s |
| Image | 2160p | |
| Main camera | 108 MP (wide), 20 MP (night vision), 16 MP (ultrawide) | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Dual-LED flash | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 32 MP (wide) | 8 MP, Single |
| Multimedia | Doogee V Max | Oppo A3s |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Video Playback | Yes | |
| Video Out | Yes | |
| 3.5 mm Jack | No | Yes |
| Ring Tones | Yes | |
| Radio | Yes | FM radio |
| Design | Doogee V Max | Oppo A3s |
| Colors | | Red, Dark Purple |
| Dimensions | 178.5 x 83.1 x 27.3 mm | 156.2 x 75.6 x 8.2 mm |
| Waterproof | IP68/IP69K dust/water resistant (up to 1.5m for 30 min) | |
| Weight | | 168 g |
| Battery | Doogee V Max | Oppo A3s |
| Capacity | Li-Po 22000 mAh, 33W wired, Reverse wired | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Placement | Non-removable | |
| Other | Doogee V Max | Oppo A3s |
| Release date | | 2018, July |
| Sensors | Side-mounted fingerprint, accelerometer, gyro, proximity, compass, | Accelerometer, proximity, compass |
