| Hardware and OS | HomTom HT7 Pro | Oppo A3s |
| Operating system | Android v5.1 Lollipop | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | 1.3Ghz Quad Core | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | ARM Mali-T720 graphics | Adreno 506 |
| RAM | 2GB | |
| Internal memory | | 16 GB, 2 GB RAM |
| Internal Storage | 16GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | MicroSD Card | |
| User Interface | Yes | |
| Display | HomTom HT7 Pro | Oppo A3s |
| Type | IPS HD Display | IPS LCD |
| Size | 5.5 inches | 6.2" inc |
| Resolution | 1280 x 720 Pixel | 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 | 267.02 ppi Pixel Density | 271 PPI |
| Protection | Yes Support | |
| Colors | 16M Colors | 16M |
| Features | Yes HD Display | |
| Connectivity | HomTom HT7 Pro | Oppo A3s |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | Yes Support 4G: FDD-LTE 800/900/1800/2100/2600MHz | LTE |
| Wi-Fi | Yes WiFi: 802.11b/g/n wireless internet | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| NFC | No | |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | | 4.2, A2DP, LE |
| SIM | Standard SIM | |
| Edge | | Yes |
| Dual SIM | with Micro SIM Compatibility | |
| GPRS | | Yes |
| GPS | Yes GPS, A-GPS | Yes, with A-GPS |
| Speed | Download up to 150 Mbps, Upload Up to 50 Mbps in 4G | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | Yes with microUSB | microUSB 2.0, USB On-The-Go |
| Camera | HomTom HT7 Pro | Oppo A3s |
| Image | 4064 x 3192 Pixel | |
| Main camera | 13 MP Rear Camera With LED Flash | 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 | Yes With 5 Megapixel | 8 MP, Single |
| Multimedia | HomTom HT7 Pro | Oppo A3s |
| Loudspeaker | Yes | |
| Video Playback | Up to 12 Hours | |
| Video Out | Yes Supports | |
| Ring Tones | Yes Mp3 | |
| 3.5 mm Jack | yes | Yes |
| Radio | Yes Support FM Radio | FM radio |
| Design | HomTom HT7 Pro | Oppo A3s |
| Colors | | Red, Dark Purple |
| Dimensions | 155.4 x 77.8 x 7.9mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 170g | 168 g |
| Battery | HomTom HT7 Pro | Oppo A3s |
| Capacity | 3000mAh Lithium-ion Polymer Battery | |
| Placement | Non-Removable | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | HomTom HT7 Pro | Oppo A3s |
| Release date | | 2018, July |
| Sensors | Gravity Sensor, Ambient Light Sensor, Proximity Sensor, Gesture Sensor | Accelerometer, proximity, compass |
