Oppo's A-series consistently delivers affordable smartphones packed with features. The Oppo A77 and A57s are two contenders vying for your attention in the budget segment. But which one offers the best value for your money? Let's dive into a comprehensive comparison.
🏆 Quick Verdict
The Oppo A77 clearly outperforms the A57s thanks to its significantly more powerful Dimensity 810 chipset. While both offer 33W charging, the A77's superior processing power makes it the better choice for smoother performance and future-proofing, despite potentially similar pricing.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA | - |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2022, June 01 | 2022, August 31 |
| Status | Available. Released 2022, June 10 | Available. Released 2022, September 12 |
| Body |
|---|
| Build | Glass front, plastic frame, plastic back | Glass front (Panda Glass), 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 x 8 mm (6.45 x 2.95 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 190 g (6.70 oz) | 187 g (6.60 oz) |
| | IPX4 water resistant | IP5X (dust), IPX4 (water) resistance |
| 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 (~84.2% screen-to-body ratio) |
| Type | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) | IPS LCD, 480 nits (typ), 600 nits (HBM) |
| Platform |
|---|
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| Chipset | Mediatek Dimensity 810 (6 nm) | Mediatek MT6765G Helio G35 (12 nm) |
| GPU | Mali-G57 MC2 | PowerVR GE8320 |
| OS | Android 12, upgradable to Android 14, ColorOS 14 | Android 12, ColorOS 12.1 |
| Memory |
|---|
| Card slot | microSDXC | microSDXC |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 64GB 4GB RAM, 128GB 4GB RAM |
| | UFS 2.2 | eMMC 5.1 |
| 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, 26mm (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera |
|---|
| Features | Panorama | Panorama |
| Single | 8 MP, f/2.0, 26mm (wide) | 8 MP, f/2.0, 26mm (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 HD |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, BDS, GALILEO, QZSS | GPS, GLONASS, BDS, GALILEO, 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, Wi-Fi Direct |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Battery |
|---|
| Charging | 33W wired, 53% in 30 min | 33W wired, 100% in 69 min |
| Type | Li-Po 5000 mAh | Li-Po 5000 mAh |
| Misc |
|---|
| Colors | Ocean Blue, Midnight Black | Starry Black, Sky Blue |
| Models | CPH2339 | CPH2385 |
| Price | € 149.90 / £ 159.00 | - |
Oppo A77
- Significantly faster processor
- Better gaming performance
- Faster charging (claimed)
- Potentially better camera processing
- May be slightly more expensive
- Design might be less appealing to some
Oppo A57s
- More affordable
- Sufficient for basic tasks
- Decent battery life
- Slow processor
- Poor gaming performance
- Slower charging
- Less future-proof
Display Comparison
Both phones likely feature similar display technology (likely an LCD) and resolution, around 6.5-6.6 inches. However, the A77 might have slightly better color accuracy or brightness due to its higher price point. Expect similar viewing experiences for everyday use.
Camera Comparison
Both phones likely feature a triple-camera setup with a primary sensor around 50MP. Image quality will likely be comparable in good lighting conditions. However, the A77's more powerful processor could lead to better image processing and low-light performance. Video recording capabilities will also likely be better on the A77.
Performance
This is where the A77 shines. The Mediatek Dimensity 810 is a substantial upgrade over the Helio G35. Expect significantly faster app loading times, smoother multitasking, and better gaming performance on the A77. The A57s will struggle with more demanding games and may exhibit noticeable lag.
Battery Life
Both phones offer a 5000mAh battery and 33W fast charging. The A57s takes longer to charge (69 minutes to 100%) compared to the A77 (53 minutes to 53%). Battery life should be similar in real-world usage, lasting a full day for moderate users.
Buying Guide
The Oppo A77 is ideal for users who prioritize performance and gaming, even on a budget. It's a good choice for those who want a smoother experience with multitasking and demanding apps. The Oppo A57s is better suited for users who primarily need a phone for basic tasks like calling, texting, and light social media browsing, and are less concerned about raw power.
Frequently Asked Questions
❓ Is the Oppo A77 worth the extra money compared to the A57s?
Yes, if performance is a priority. The A77's Dimensity 810 chipset offers a significant upgrade, making it a better choice for gaming and multitasking.
❓ Which phone has better battery life?
Both have a 5000mAh battery and similar battery life in real-world usage. The A77 charges faster, though.
