Honor X9b vs OPPO A78 5G
The Quick Answer
Honor X9b commands a significant advantage over OPPO A78 5G, primarily due to its superior display technology and camera system.
The Verdict
Honor X9b commands a significant advantage over OPPO A78 5G, primarily due to its superior display technology and camera system. The 6.78-inch AMOLED screen with 2000 nits brightness, 120Hz refresh rate, and 2436x1116 resolution substantially outperforms the A78's 6.56-inch IPS LCD with 680 nits and 90Hz. Camera specs heavily favor Honor: 108MP main with f/1.75 aperture and PDAF, plus 5MP ultrawide, versus OPPO's single 50MP main camera. Battery capacity favors Honor at 5800mAh versus 5000mAh, though OPPO's 33W charging is reasonably fast. Both use Snapdragon processors, but Honor's Snapdragon 6 Gen 1 with Adreno 710 GPU substantially outperforms OPPO's MediaTek Dimensity 700. Honor offers 8-12GB RAM options while OPPO maxes at 8GB. The only area where OPPO holds ground is pricing at $30 less, but Honor's $279 price point justifies the improvements. IP53 water resistance on Honor versus IPX4 on OPPO also slightly favors Honor. For users prioritizing display quality, camera performance, and overall performance, Honor X9b is the clear winner.
Who Should Buy
Buy the Honor X9b if…
- →Massive 5800 mAh battery provides outstanding multi-day endurance
- →2000-nit AMOLED display brightness is excellent for outdoor use
- →108 MP main sensor captures detailed photos in good lighting
Buy the OPPO A78 5G if…
- →5G connectivity at a budget-friendly price point
- →33W SUPERVOOC fast charging is quick for the price segment
- →5000 mAh battery provides solid two-day endurance
Category Scores
Pros & Cons
Honor X9b
Pros
- Massive 5800 mAh battery provides outstanding multi-day endurance
- 2000-nit AMOLED display brightness is excellent for outdoor use
- 108 MP main sensor captures detailed photos in good lighting
- Enhanced drop resistance with 2-layer glass structure
- 5G connectivity at an affordable price point
Cons
- 35W charging is slow for the large 5800 mAh battery
- 5 MP ultrawide and 2 MP macro cameras are filler
- IP53 splash resistance is basic protection
- No wireless charging
- MagicOS has some bloatware and ads
OPPO A78 5G
Pros
- 5G connectivity at a budget-friendly price point
- 33W SUPERVOOC fast charging is quick for the price segment
- 5000 mAh battery provides solid two-day endurance
- 90Hz refresh rate for smoother scrolling than 60Hz
- IPX4 splash resistance adds basic water protection
Cons
- IPS LCD lacks AMOLED vibrancy and contrast
- Dimensity 700 is basic — struggles with demanding apps
- 2 MP depth sensor is essentially useless
- 8 MP front camera is low resolution for selfies
- ColorOS includes pre-installed bloatware
Full Specifications
| Spec | Honor X9b | OPPO A78 5G |
|---|---|---|
| Software | Android 13 (MagicOS 7.2) | Android 13 (ColorOS 13) |
| Body | ||
| Weight | 185 g | 188 g |
| Material | Plastic frame, glass front (2-ply drop resistant), plastic back | Plastic frame and back |
| IP rating | IP53 | IPX4 |
| Dimensions | 161.5 x 74.9 x 7.98 mm | 163.8 x 75.1 x 8.0 mm |
| Camera | ||
| Main camera | 108 MP, f/1.75, PDAF | 50 MP, f/1.8, PDAF |
| Front camera | 16 MP, f/2.5 | 8 MP, f/2.0 |
| Macro | 2 MP, f/2.4 | — |
| Video | 4K@30fps | 1080p@30fps |
| Ultrawide | 5 MP, f/2.2 | — |
| Depth | — | 2 MP, f/2.4 |
| Memory | ||
| RAM | 8 GB / 12 GB | 4 GB / 8 GB |
| Storage options | 256 GB | 128 GB |
| Battery | ||
| Capacity | 5800 mAh | 5000 mAh |
| Charging | 35W wired | 33W SUPERVOOC |
| Wireless charging | No | No |
| Display | ||
| Size | 6.78 inches | 6.56 inches |
| Type | AMOLED | IPS LCD |
| Resolution | 2436 x 1116 | 2400 x 1080 |
| Refresh rate | 120Hz | 90Hz |
| Brightness (nits) | 2000 | 680 |
| Processor | ||
| CPU | Octa-core (4x2.2 GHz + 4x1.8 GHz) | Octa-core (2x2.2 GHz + 6x2.0 GHz) |
| GPU | Adreno 710 | Mali-G57 MC2 |
| Chipset | Qualcomm Snapdragon 6 Gen 1 | MediaTek Dimensity 700 |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5.3 |
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