| Hardware and OS | Xiaomi Mi4i (32GB) | Oppo A5s (AX5s) |
| Operating system | Android v5.0.2 (Lollipop) | Android 8.1 (Oreo); ColorOS 5.2 |
| Processor | 1.7 GHz, Octa Core Processor | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| Chipset | Qualcomm Snapdragon 615 | Mediatek MT6765 Helio P35 (12nm) |
| GPU | | PowerVR GE8320 |
| RAM | 2 GB | |
| Internal memory | 32 GB | 32/64 GB, 2/3/4 GB RAM |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | No | |
| Graphics | Adreno 405 | |
| Dual Sim | Yes | |
| Sim Size | Micro Micro SIM | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Xiaomi Mi4i (32GB) | Oppo A5s (AX5s) |
| Type | | S-IPS LCD |
| Size | | 6.2" inc |
| Resolution | | 720 x 1520 px |
| Protection | | Corning Gorilla Glass 3 |
| Touchscreen | | capacitive touchscreen |
| Screen Size | 5 inches, 1080 x 1920 pixels | |
| Screen-to-Body Ratio | ~ 71.7% | 81.6% |
| Display Type | Color IPS LCD screen (16M colors) | |
| Display area | | 95.9 cm2 |
| Display aspect ratio | 16:9 | 19:9 (height:width) |
| Pixel Density | ~441 PPI | 271 PPI |
| Touch Screen | Yes, with Multitouch | |
| Colors | | 16M |
| Features | Corning scratch-resistant glass | |
| Connectivity | Xiaomi Mi4i (32GB) | Oppo A5s (AX5s) |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | Yes | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | Yes | LTE |
| Wi-Fi | | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | Yes, v4.0 | 4.2, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| USB Features | USB on-the-go | |
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Wifi | Yes, with wifi-hotspot | |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | Yes, microUSB v2.0 | microUSB 2.0, USB On-The-Go |
| Camera | Xiaomi Mi4i (32GB) | Oppo A5s (AX5s) |
| Video Recording | 1080p @ 30fps FHD | |
| Main camera | 13 MP with autofocus | 13 MP, Dual |
| Flash | Yes, LED | |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 5 MP | 8 MP, Single |
| Multimedia | Xiaomi Mi4i (32GB) | Oppo A5s (AX5s) |
| Headphone jack | Yes | |
| Email | Yes, with Push Email | |
| FM Radio | Yes | |
| Music | MP3, WAV, eAAC , FLAC | |
| 3.5 mm Jack | | Yes |
| Video | MP4, H.264 | |
| Radio | | FM radio |
| Browser | Yes, supports HTML5 | |
| Java | No | |
| Supports | MMS, Instant Messaging | |
| Design | Xiaomi Mi4i (32GB) | Oppo A5s (AX5s) |
| Colors | | Red, Black, Gold, Green |
| Dimensions | 138.1 x 69.59 x 7.8 mm | 155.9 x 75.4 x 8.2 mm |
| Weight | 130 g | 170 g |
| Battery | Xiaomi Mi4i (32GB) | Oppo A5s (AX5s) |
| Battery capacity | 3120 mAh, Li-ion Battery | 4230 mAh, Non-removable Li-Ion |
| Type | Non-Removable Battery | |
| Talk Time | 35 hours on 3G | |
| Fast Charging | Quick Charge | |
| Other | Xiaomi Mi4i (32GB) | Oppo A5s (AX5s) |
| Release date | | 2019, March |
| Sensors | | Fingerprint (rear-mounted), accelerometer, proximity, compass |
