Xiaomi Redmi 12 5G vs Oppo A78
Here we compared two smartphones: the 6.79-inch Xiaomi Redmi 12 5G (with Qualcomm Snapdragon 4 Gen 2) that was released on August 1, 2023, against the Oppo A78, which is powered by MediaTek Dimensity 700 and came out 7 months before. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Xiaomi Redmi 12 5G
- 47% higher pixel density (396 vs 269 PPI)
- The phone is 7-months newer
- More energy-efficient CPU – Snapdragon 4 Gen 2
- 31% faster in single-core GeekBench 6 test: 924 and 705 points
- Has a built-in infrared port
Reasons to consider the Oppo A78
- Water-resistant body (IP54 classification)
- Stereo speakers
- Supports higher wattage charging (33W versus 18W)
Review
Display
Screen quality, color accuracy, brightness
Camera
Photo and video recording quality
Performance
CPU and memory performance (apps, system)
Gaming
Capabilities for playing modern games
Battery
Battery life, charging type and speed
Connectivity
Networks, ports, data transmission
Scores with a red asterisk (
*
) are approximate and may change in the future as we gather more data.
Value for money
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | IPS LCD | IPS LCD |
| Size | 6.79 inches | 6.56 inches |
| Resolution | 1080 x 2460 pixels | 720 x 1612 pixels |
| Aspect ratio | 19.5:9 | 20:9 |
| PPI | 396 ppi | 269 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Adaptive refresh rate | No | No |
| Max rated brightness | 550 nits | 480 nits |
| HDR support | No | No |
| Screen protection | Corning Gorilla Glass | Tempered glass |
| Screen-to-body ratio | 85.1% | 84% |
| Display features | - DCI-P3 | - DCI-P3 |
Design and build
| Height | 168.6 mm (6.64 inches) | 163.8 mm (6.45 inches) |
| Width | 76.3 mm (3 inches) | 75.1 mm (2.96 inches) |
| Thickness | 8.2 mm (0.32 inches) | 7.99 mm (0.31 inches) |
| Weight | 199 g (7.02 oz) | 188 g (6.63 oz) |
| Waterproof | IP53 | IP54 |
| Rear material | Plastic | Plastic |
| Frame material | Plastic | Plastic |
| Colors | Black, Silver, Blue | Black, Blue, Purple |
| Fingerprint scanner | Yes, in-button | Yes, in-button |
Screen-to-body ratio
Performance
| Chipset | Qualcomm Snapdragon 4 Gen 2 | MediaTek Dimensity 700 |
| Max clock | 2200 MHz | 2200 MHz |
| CPU cores | 8 (2 + 6) | 8 (2 + 6) |
| Architecture |
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A78 |
- 6 cores at 2 GHz: Cortex-A55
- 2 cores at 2.2 GHz: Cortex-A76 |
| L3 cache | - | 2 MB |
| Lithography process | 4 nanometers | 7 nanometers |
| Graphics | Adreno 613 | Mali-G57 MP2 |
| GPU shading units | 192 | 128 |
| GPU clock | 955 MHz | 950 MHz |
| FLOPS | ~366.7 GFLOPS | ~243 GFLOPS |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
AnTuTu Benchmark 10
| CPU | 149173 | 128991 |
| GPU | 49109 | 78636 |
| Memory | 119558 | 91613 |
| UX | 110196 | 96915 |
| Total score | 428460 | 397009 |
3DMark Wild Life Performance
PCMark 3.0
| Web score | - | 6578 |
| Video editing | - | 4327 |
| Photo editing | - | 13465 |
| Data manipulation | - | 6694 |
| Writing score | - | 9919 |
Memory
| RAM size | 4, 6, 8 GB | 4, 8 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory clock | 2133 MHz | 2133 MHz |
| Channels | 2 | 2 |
| Storage size | 128, 256 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card | MicroSD | MicroSD |
| Memory card max size | Up to 1024 GB | Up to 1024 GB |
Software
| Operating system | Android 13 | Android 13 |
| ROM | MIUI 14 | ColorOS 13 |
Battery
| Capacity | 5000 mAh | 5000 mAh |
| Max charge power | 18 W | 33 W |
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Wireless charging | No | No |
| Reverse charging | No | No |
| Fast charging | Yes (28% in 30 min) | Yes (52% in 30 min) |
| Full charging time | 2:24 hr | 1:15 hr |
Camera
| Matrix | 50 megapixels | 50 megapixels |
| Image resolution | 8150 x 6150 | 8190 x 6144 |
| Zoom | Digital | Digital |
| Flash | LED | LED |
| Stabilization | Digital | Digital |
| 8K video recording | No | No |
| 4K video recording | No | No |
| 1080p video recording | Up to 30FPS | Up to 30FPS |
| Slow motion | 120 FPS (720p) | 120 FPS (720p) |
| Lenses | 2 (50 MP + 2 MP) | 2 (50 MP + 2 MP) |
| Wide (main) lens |
- 50 MP
- Aperture: f/1.8 - Phase autofocus |
- 50 MP
- Aperture: f/1.8 - Focal length: 27 mm - Phase autofocus |
| Depth lens |
- 2 MP
- Aperture: f/2.4 |
- 2 MP
- Aperture: f/2.4 |
| Camera features |
- Bokeh mode
- Pro mode |
- Bokeh mode
- Pro mode |
| Megapixels | 8 megapixels | 8 megapixels |
| Image resolution | - | 3264 x 2448 |
| Aperture | f/2.0 | f/2.0 |
| Focal length | - | 27 mm |
| Sensor type | CMOS | CMOS |
| Video resolution | 1080p (Full HD) at 30 FPS | 1080p (Full HD) at 30 FPS |
Connectivity
| Wi-Fi standard | Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Wi-Fi features |
- Dual Band
- Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
- Dual Band
- Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5.3 | 5.3 |
| Bluetooth features | LE | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 2 | 2 |
| USB features |
- Charging
- USB-Storage mode - OTG |
- Charging
- USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC * | - | Yes |
| Infrared port | Yes | No |
| Number of SIM * | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support * | No | No |
| Hybrid slot | No | No |
| LTE Cat * | 18 | 18 |
| 5G support | Yes | Yes |
Sound
| Speakers | Mono | Stereo |
| Headphone audio jack | Yes | Yes |
| FM radio | No | No |
| Dolby Atmos | - | No |
Other
| Category | Budget | Mid-range |
| Announced | August 2023 | January 2023 |
| Release date | August 2023 | January 2023 |
| Sensors |
- Accelerometer
- Ambient light sensor - Compass - Fingerprint |
- Proximity sensor
- Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Bundled charger | Yes, 22 W | Yes, 33 W |
*
Disclaimer!
NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
If the display, performance, and software are more important to you, then choose the Xiaomi Redmi 12 5G . But if the gaming and sound are more of a priority – go for the Oppo A78 .