| Hardware and OS | Xiaomi Mi 5X | Oppo A5s (AX5s) |
| Operating system | Android 7.0 (Nougat) | Android 8.1 (Oreo); ColorOS 5.2 |
| Processor | Qualcomm Snapdragon 625, 2.0GHz, quad-core | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| Chipset | | Mediatek MT6765 Helio P35 (12nm) |
| GPU | Adreno 506 | PowerVR GE8320 |
| RAM | 4GB | |
| Internal memory | | 32/64 GB, 2/3/4 GB RAM |
| Internal Storage | 64GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | Yes (up to 128GB) | |
| User Interface | MIUI 9 | |
| Display | Xiaomi Mi 5X | Oppo A5s (AX5s) |
| Type | LTPS - IPS | S-IPS LCD |
| Size | 5.5 inch | 6.2" inc |
| Resolution | 1920 x 1080 (FHD) | 720 x 1520 px |
| Protection | | Corning Gorilla Glass 3 |
| Touchscreen | Yes | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.6% |
| Display area | | 95.9 cm2 |
| Features | Eye Protection, Color Temperature Adjustment, Night Mode, Sunlight Mode. | |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | 403ppi | 271 PPI |
| Colors | | 16M |
| Connectivity | Xiaomi Mi 5X | Oppo A5s (AX5s) |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| NFC | No | |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | Band 1/3/5/7/8 | LTE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Dual-Band, WiFi Direct | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| SIM | Nano SIM | |
| Network | | GSM / HSPA / LTE |
| Dual SIM | Yes (With Hybrid MicroSD Expansion) | |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | | 4.2, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes - GPS/ AGPS/ Glonass/ BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Speed | HSPA, HSPA , LTE, LTE | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | USB-C 2.0 | microUSB 2.0, USB On-The-Go |
| Camera | Xiaomi Mi 5X | Oppo A5s (AX5s) |
| Main camera | 12 MP f/2.2, 12 MP f/2.6 | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Dual LED (Dual Tone) Flash | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 5 MP | 8 MP, Single |
| Multimedia | Xiaomi Mi 5X | Oppo A5s (AX5s) |
| Loudspeaker | Yes | |
| Video Playback | MP4, M4V,MKV, XVID, WAV, AAC, MP3, AMR, FLAC, APE | |
| 3.5 mm Jack | yes | Yes |
| Radio | | FM radio |
| Design | Xiaomi Mi 5X | Oppo A5s (AX5s) |
| Waterproof | No | |
| Colors | | Red, Black, Gold, Green |
| Dimensions | 155.4 x 75.8 x 7.3 mm | 155.9 x 75.4 x 8.2 mm |
| Weight | 165g | 170 g |
| Battery | Xiaomi Mi 5X | Oppo A5s (AX5s) |
| Capacity | 3000mAh | |
| Placement | Non-Removable | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Xiaomi Mi 5X | Oppo A5s (AX5s) |
| Release date | | 2019, March |
| Sensors | Fingerprint Sensor, Infrared Sensor, Gyroscope, Accelerometer, Proximity Sensor, Ambient Light Sensor, Hall Sensor, E-Compass | Fingerprint (rear-mounted), accelerometer, proximity, compass |
