Oppo A77 vs Oppo A78: A Head-to-Head Budget Battle
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🏆 Quick Verdict
The Oppo A78 edges out the A77 thanks to its slightly more efficient Dimensity 700 chipset, faster charging (PD support), and generally improved software experience. While the A77 offers a powerful Dimensity 810, the A78's refinements make it the more compelling overall package.
| PHONES | ||
|---|---|---|
| Phone Names | Oppo A77 | Oppo A78 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 | 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, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| - | IP54 | |
| Launch | ||
|---|---|---|
| Announced | 2022, June 01 | 2023, January 07 |
| Status | Available. Released 2022, June 10 | Available. Released 2023, January 07 |
| Body | ||
|---|---|---|
| Build | Glass front, plastic frame, plastic back | - |
| Dimensions | 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) | 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 190 g (6.70 oz) | 188 g (6.63 oz) |
| IPX4 water resistant | - | |
| Display | ||
|---|---|---|
| Protection | - | Panda glass |
| Resolution | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) |
| Size | 6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio) | 6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio) |
| Type | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset | Mediatek Dimensity 810 (6 nm) | Mediatek Dimensity 700 (7 nm) |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| OS | Android 12, upgradable to Android 14, ColorOS 14 | Android 12, upgradable to Android 14, ColorOS 14 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | microSDXC |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| UFS 2.2 | UFS 2.2 | |
| Main Camera | ||
|---|---|---|
| Dual | 48 MP, f/1.7, 26mm (wide), PDAF Auxiliary lens | 50 MP, f/1.8, 27mm (wide), PDAF Auxiliary lens |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Single | - | 8 MP, f/2.0, 27mm (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | Panorama | - |
| Single | 8 MP, f/2.0, 26mm (wide) | 8 MP, f/2.0, 27mm (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.3, A2DP, LE, aptX HD | 5.3, A2DP, LE, aptX |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, BDS, GALILEO, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 33W wired, 53% in 30 min | 33W wired, PD, 52% in 30 min, 100% in 67 min |
| Type | Li-Po 5000 mAh | Li-Po 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Ocean Blue, Midnight Black | Glowing Black, Glowing Purple |
| Models | CPH2339 | CPH2483, CPH2495 |
| Price | € 149.90 / £ 159.00 | € 188.99 / $ 102.92 / ₹ 16,290 |
Oppo A77
- Potentially better gaming performance due to Dimensity 810
- Large 5000mAh battery
- Competitive price
- Slightly less efficient chipset
- No PD charging
- Potentially less refined software
Oppo A78
- More efficient Dimensity 700 chipset
- Faster charging with PD support
- Potentially better camera image processing
- Slightly more modern design
- Slightly lower peak gaming performance compared to A77
- Price may be slightly higher
Display Comparison
Both phones feature a 6.5-inch display, likely with an LCD panel and a resolution of 1080 x 2400 pixels (FHD+). While specific panel technology details are often missing, expect similar viewing experiences. The A78 might have slightly better color accuracy due to software optimizations.
Camera Comparison
Both phones likely feature a triple-camera setup, with a primary sensor around 50MP. The A78 may have slightly improved image processing algorithms, resulting in better dynamic range and low-light performance. Video recording capabilities are likely similar, supporting 1080p at 30fps.
Performance
The Oppo A77 boasts the Mediatek Dimensity 810, a 6nm chip known for its gaming capabilities. The Oppo A78 utilizes the Dimensity 700 (7nm). While the A77 has a higher clock speed on its Cortex-A76 cores, the A78's 7nm process generally leads to better power efficiency and potentially smoother everyday performance. Expect the A78 to handle multitasking slightly better.
Battery Life
Both phones have a 5000mAh battery, providing excellent all-day battery life. However, the A78's 33W charging with PD (Power Delivery) support offers faster charging speeds compared to the A77's 33W wired charging.
Buying Guide
Who should buy the Oppo A77? Users prioritizing raw processing power for gaming on a tight budget might find the A77 appealing. Who should buy the Oppo A78? Those seeking a smoother, more refined experience with faster charging and a slightly more modern design will benefit from the A78.