The Oppo A78 lands in the affordable mid-range bracket with a clear focus on the essentials: a roomy 6.56-inch 90Hz display, a sizeable 5000 mAh battery with 33W fast charging, and a clean dual-camera setup led by a 50 MP main sensor. Built around the Mediatek Dimensity 700, it leans toward users who want reliable 5G connectivity without paying flagship money.
Released on January 7, 2023 in Glowing Black and Glowing Purple, the A78 (models CPH2483 and CPH2495) ships with Android 12 and is upgradable to ColorOS 14 on Android 14. It also carries IP54 splash resistance and a 3.5 mm headphone jack, two practical touches that are increasingly rare at this price point.
Full Specifications
Network
| Technology: | GSM / HSPA / LTE / 5G |
| 2G bands: | GSM 850 / 900 / 1800 / 1900 |
| 3G bands: | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands: | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 |
| 5G bands: | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA |
| Speed: | HSPA, LTE, 5G |
Launch
| Announced: | 2023, January 07 |
| Status: | Available. Released 2023, January 07 |
Body
| Dimensions: | 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) |
| Weight: | 188 g (6.63 oz) |
| SIM: | Nano-SIM + Nano-SIM |
| IP54 dust protected and water resistant (water splashes) |
Display
| Type: | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) |
| Size: | 6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio) |
| Resolution: | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) |
| Protection: | Panda glass |
Platform
| OS: | Android 12, upgradable to Android 14, ColorOS 14 |
| Chipset: | Mediatek Dimensity 700 (7 nm) |
| CPU: | Octa-core (2×2.2 GHz Cortex-A76 & 6×2.0 GHz Cortex-A55) |
| GPU: | Mali-G57 MC2 |
Memory
| Card slot: | microSDXC |
| Internal: | 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| UFS 2.2 |
Main Camera
| Dual: | 50 MP, f/1.8, 27mm (wide), PDAF 2 MP, f/2.4, (depth) |
| Features: | LED flash, HDR, panorama |
| Video: | 1080p@30fps |
Selfie camera
| Single: | 8 MP, f/2.0, 27mm (wide) |
| Video: | 1080p@30fps |
Sound
| Loudspeaker: | Yes, with stereo speakers |
| 3.5mm jack: | Yes |
Comms
| WLAN: | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth: | 5.3, A2DP, LE, aptX |
| Positioning: | GPS, GALILEO, GLONASS, BDS, QZSS |
| NFC: | Yes |
| Radio: | No |
| USB: | USB Type-C 2.0, OTG |
Features
| Sensors: | Fingerprint (side-mounted), accelerometer, proximity, compass |
Battery
| Type: | Li-Po 5000 mAh |
| Charging: | 33W wired, PD, 52% in 30 min, 100% in 67 min |
Misc
| Colors: | Glowing Black, Glowing Purple |
| Models: | CPH2483, CPH2495 |
| Price: | € 188.99 / $ 439.00 / £ 128.90 / ₹ 16,290 |
Price and Availability
The Oppo A78 offers a compelling combination of features and performance. While the base price is around €189, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the Oppo A78 converted into various currencies. Please note that these are estimates based on recent exchange rates as of May 27, 2026 and may not reflect the exact price you’ll find at a retailer.
- United States: $220
- Japan: ¥35,005
- United Kingdom: £163
- Australia: A$307
- Canada: C$304
- Taiwan: NT$6,911
- Denmark: kr1.410
- Saudi Arabia: ﷼824
- South Korea: ₩331,303
- Germany: €189
- Brazil: R$1.105
- Vietnam: ₫5.748.281
- Kenya: KSh 28,493
- India: ₹21,016
- Indonesia: Rp 3.906.960
- Nigeria: ₦298,982
- Pakistan: ₨61,296
- Philippines: ₱13,530
- Bangladesh: ৳২৬,৯৯২
Value Proposition in the Budget 5G Segment
The Oppo A78 positions itself as an everyday 5G handset rather than a spec-sheet warrior. With three storage configurations (128GB/4GB, 128GB/8GB, 256GB/8GB) and microSDXC expansion, buyers can pick a tier that matches their needs without overspending. Combined with stereo speakers and a headphone jack, the package targets practical users who care about longevity over headline features.
Design and Build Quality
At 163.8 x 75.1 x 8 mm and 188 g, the A78 is a compact-feeling phone for its 6.56-inch class. The IP54 rating offers protection against dust and water splashes, which is reassuring on a budget device. A side-mounted fingerprint sensor doubles as the power button, keeping the front uncluttered, while the Glowing Black and Glowing Purple finishes give it a slightly more premium visual identity than typical entry-level rivals.
Display Experience
The 6.56-inch IPS LCD runs at 720 x 1612 pixels with a 90Hz refresh rate, hitting 480 nits typical and 600 nits in high brightness mode. Pixel density sits at around 269 ppi, which is modest for media but comfortable for daily reading and social apps. Panda glass adds a measure of scratch resistance, and the 84% screen-to-body ratio helps the phone feel modern despite the HD+ resolution.
Performance with Dimensity 700
Under the hood, the Mediatek Dimensity 700 (7 nm) pairs two Cortex-A76 cores at 2.2 GHz with six Cortex-A55 cores at 2.0 GHz, alongside a Mali-G57 MC2 GPU. It is a chip tuned for efficiency rather than raw power, making it suitable for messaging, streaming, light gaming, and 5G browsing. UFS 2.2 storage keeps app launches reasonable for the class.
Camera Setup for Everyday Use
Photography is handled by a 50 MP f/1.8 main sensor with PDAF, supported by a 2 MP depth unit for portraits. Features include LED flash, HDR, and panorama, with video capped at 1080p/30fps. The 8 MP f/2.0 selfie camera also records at 1080p. This is a straightforward setup aimed at well-lit social photography rather than versatile multi-lens shooting.
Battery and Charging
A 5000 mAh Li-Po battery is paired with 33W wired SUPERVOOC-class charging that delivers 52% in 30 minutes and a full charge in roughly 67 minutes. PD support is included. For a phone with an HD+ 90Hz panel and an efficient 7 nm chipset, battery life should comfortably stretch into a second day for lighter users.
Software and Long-Term Updates
Shipping with Android 12 and upgradable to Android 14 with ColorOS 14, the A78 gets at least one major OS jump beyond its launch version. ColorOS adds Oppo’s customization layer, gesture navigation tools, and battery optimizations, which is useful for owners planning to keep the phone for several years.
Connectivity Options
5G SA/NSA across bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, and 78 makes the A78 broadly compatible internationally. Wi-Fi 5 dual-band, Bluetooth 5.3 with aptX, NFC for contactless payments, USB Type-C 2.0 with OTG, and a comprehensive GNSS stack (GPS, GALILEO, GLONASS, BDS, QZSS) round out a connectivity package that punches above the typical budget tier.
Who Should Buy the Oppo A78
The Oppo A78 is best suited to first-time 5G adopters, students, and users upgrading from older 4G devices who want long battery life, stereo audio, and a familiar Android experience. Power users chasing high refresh OLED panels, telephoto zoom, or sustained gaming performance will be better served by phones a tier above.
Conclusion
The Oppo A78 is a sensible, no-drama 5G smartphone that prioritizes battery endurance, basic durability, and clean software over flashy specs. If your priorities are long screen-on time, dependable everyday performance, and modern connectivity at an accessible price, the A78 is an easy recommendation; if you want a sharper display or stronger gaming chops, look further up Oppo’s lineup.
