| Hardware and OS | Meitu M8 | Oppo A3s |
| Operating system | MEIOS 3.5 OS (Android 6.0 Marshmallow OS) | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Deca Core (2 x 2.1GHz ARM Cortex-A72, 4 x 1.8GHz ARM Cortex-A53, 4 x 1.4GHz ARM Cortex-A53) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | ARM Mali-T880 MP4, 780MHz GPU | Adreno 506 |
| RAM | 4GB | |
| Internal memory | | 16 GB, 2 GB RAM |
| Internal Storage | 128GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | Not Available | |
| User Interface | Yes with MEIOS 4.0 | |
| Display | Meitu M8 | Oppo A3s |
| Type | TFT, FHD 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 | 271 PPI |
| Protection | Yes | |
| Colors | 16M Colors | 16M |
| Features | TFT, Full HD display, ~ 423.64 PPI Pixel Density, On-cell, capacitive touchscreen, 0.06mm dot pitch | |
| Connectivity | Meitu M8 | Oppo A3s |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE : 900 / 1800 / 2100 / 2600 MHz, TDD-LTE: 2500 (B41) / 2600 (B38) MHz, LTE: 700 MHz (B28), TDD-LTE: B38 / B39 / B40 / B41, FDD-LTE: B1 / B3 | LTE |
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac, Wi-Fi 802.11 n 5GHz, Dual Band Wi-Fi, HotSpot | 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 | Single Nano SIM Card or Dual Nano SIM Support | |
| GPRS | | Yes |
| GPS | Yes, with GPS, A-GPS | Yes, with A-GPS |
| Speed | LTE Cat-6 301 Mbps Download, 51 Mbps Upload, HSUPA 5.76 Mbps Upload, HSDPA 21 Mbps Download, EV-DO Rev.A (3.1 Mbps Download, 1.8 Mbps Upload) | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | Type-C USB 2.0, with Charging and Mass Storage Function | microUSB 2.0, USB On-The-Go |
| Camera | Meitu M8 | Oppo A3s |
| Image | 5312 x 3984 Pixels | |
| Main camera | 21 Megapixels SONY IMX362 Exmor RS | 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 | 12 Megapixels with SamSung 2L7 Sensor, 1080p Video, | 8 MP, Single |
| Multimedia | Meitu M8 | Oppo A3s |
| Loudspeaker | Yes with Chip ES9118, Waves sound effects | |
| Video Playback | Up to 7.5 Hours | |
| Video Out | Yes With Wireless Connection | |
| Ring Tones | MP3, WAV, eAAC ringtones | |
| 3.5 mm Jack | yes | Yes |
| Radio | Yes | FM radio |
| Design | Meitu M8 | Oppo A3s |
| Colors | | Red, Dark Purple |
| Dimensions | 6.15 in x 2.77 in x 0.37 in | 156.2 x 75.6 x 8.2 mm |
| Weight | 168 Grams (With Battery) | 168 g |
| Battery | Meitu M8 | Oppo A3s |
| Capacity | 9V2A/3,000 mAh | |
| Placement | Non-Removable | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Meitu M8 | Oppo A3s |
| Release date | | 2018, July |
| Sensors | Proximity Sensor, Accelerometer, Light Sensor, Compass Sensor, Distance Sensor, Gyroscope Sensor, Fingerprint ID (Front Mounted) | Accelerometer, proximity, compass |
