The Oppo A58 and vivo Y78t represent a sweet spot in the smartphone market – affordable 5G connectivity without sacrificing essential features. Both aim to deliver a smooth user experience, but they take different approaches, primarily in their chipset choices. This comparison dives deep into the specifications to determine which device offers the best value for your money.
🏆 Quick Verdict
For most users, the vivo Y78t emerges as the stronger contender. Its Snapdragon 6 Gen 1, built on a more efficient 4nm process, provides a noticeable performance advantage and better thermal management compared to the Oppo A58’s Dimensity 700. The faster 44W charging is also a significant benefit, offsetting the slightly smaller potential battery capacity.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 |
| 5G bands | 1, 5, 8, 28, 41, 77, 78 SA/NSA | 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE-A, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| | CDMA2000 1x | - |
| Launch |
|---|
| Announced | 2022, November 08 | 2023, October 20 |
| Status | Available. Released 2022, November 10 | Available. Released 2023, October 24 |
| Body |
|---|
| Build | - | Glass front, plastic frame, plastic back |
| Dimensions | 163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in) | 164.6 x 75.8 x 9.1 mm (6.48 x 2.98 x 0.36 in) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Nano-SIM + Nano-SIM |
| Weight | 188 g (6.63 oz) | 199.6 g (7.05 oz) |
| | IP54 | - |
| Display |
|---|
| Resolution | 720 x 1612 pixels, 20:9 ratio (~269 ppi density) | 1080 x 2388 pixels (~395 ppi density) |
| Size | 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio) | 6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio) |
| Type | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) | IPS LCD, 120Hz |
| Platform |
|---|
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) |
| Chipset | Mediatek MT6833 Dimensity 700 (7 nm) | Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm) |
| GPU | Mali-G57 MC2 | Adreno 710 |
| OS | Android 12, ColorOS 12.1 | Android 13, OriginOS 3 |
| Memory |
|---|
| Card slot | microSDXC | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
| | UFS 2.2 | - |
| Main Camera |
|---|
| Dual | 50 MP, f/1.8, 27mm (wide), PDAF
2 MP, f/2.4, (depth) | 50 MP, f/1.8, (wide), PDAF
Auxiliary lens |
| Features | LED flash, HDR, panorama | Dual-LED dual-tone flash, HDR, panorama |
| Single | 8 MP, f/2.0, 27mm (wide) | - |
| Video | 1080p@30fps | 4K@30fps |
| Selfie camera |
|---|
| Single | 8 MP, f/2.0, 27mm (wide) | 8 MP, f/2.0, (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 3.5mm jack | Yes | - |
| 35mm jack | - | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes |
| Comms |
|---|
| Bluetooth | 5.3, A2DP, LE, aptX | 5.1, A2DP, LE, aptX HD, aptX Adaptive |
| NFC | No | No |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | GPS (L1), GLONASS (G1), BDS (B1c), GALILEO (E1), QZSS (L1) |
| 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 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 33W wired | 44W wired |
| Type | Li-Po 5000 mAh, non-removable | 6000 mAh |
| Misc |
|---|
| Colors | Black, Blue, Violet | Black, Blue, Silver |
| Price | About 230 EUR | About 200 EUR |
Oppo A58
- Proven Dimensity 700 chipset offers reliable performance.
- Generally available at a slightly lower price point.
- Familiar Oppo UI experience.
- 7nm process is less efficient than the Snapdragon 6 Gen 1’s 4nm.
- Slower 33W charging.
- Potentially lower peak performance in demanding tasks.
vivo Y78t
- More efficient Snapdragon 6 Gen 1 (4nm) chipset.
- Faster 44W wired charging.
- Potentially better thermal management.
- May be slightly more expensive than the Oppo A58.
- Vivo’s Funtouch OS may not appeal to all users.
- Limited information on camera sensor specifications.
Display Comparison
Neither Oppo nor vivo provide display specifications beyond resolution in their marketing materials. Assuming both utilize standard IPS LCD panels common in this price bracket, the display experience will likely be similar. However, the real-world difference will come down to calibration and color accuracy, which requires hands-on testing. Bezels are expected to be comparable, and neither phone is likely to feature high refresh rates or advanced features like LTPO.
Camera Comparison
Without detailed camera specs, a direct comparison is difficult. Both phones likely feature a primary camera and depth/macro sensors. The image processing algorithms will be a key differentiator. Qualcomm’s Snapdragon ISPs generally offer strong image signal processing capabilities, potentially giving the Y78t an edge in dynamic range and low-light performance. The aperture and sensor size of the main camera will be crucial, but this information is currently unavailable. We can assume that the 2MP macro cameras on both devices will offer limited utility.
Performance
The core difference lies in the chipsets. The vivo Y78t’s Qualcomm Snapdragon 6 Gen 1 (4nm) boasts a more modern architecture with 4x Cortex-A78 cores clocked at 2.2 GHz, compared to the Oppo A58’s MediaTek Dimensity 700 (7nm) which uses 2x Cortex-A76 cores at the same speed. The 4nm fabrication process of the Snapdragon 6 Gen 1 translates to improved power efficiency and reduced thermal throttling under sustained loads. While both are octa-core CPUs, the A78 cores in the Snapdragon offer a performance uplift. The Y78t is likely to handle multitasking and demanding apps more smoothly. The Dimensity 700 is still capable, but will show its age more quickly.
Battery Life
The Oppo A58 features 33W wired charging, while the vivo Y78t steps up to 44W. This translates to significantly faster charging times for the Y78t. While battery capacity isn’t specified, the faster charging speed is a substantial advantage, especially for users who frequently need to top up their phones. The Snapdragon 6 Gen 1’s improved efficiency also contributes to better battery life, potentially offsetting any capacity difference.
Buying Guide
Buy the Oppo A58 if you prioritize a proven, if slightly older, chipset architecture and are comfortable with a slower charging speed. It’s a solid choice for everyday tasks and light gaming. Buy the vivo Y78t if you value performance, efficiency, and faster charging. The Snapdragon 6 Gen 1 offers a more modern architecture and better long-term performance, making it ideal for users who multitask or enjoy mobile gaming.
Frequently Asked Questions
❓ Will the Snapdragon 6 Gen 1 in the vivo Y78t handle demanding games like PUBG Mobile smoothly?
The Snapdragon 6 Gen 1 is capable of running PUBG Mobile at medium to high settings with stable frame rates. The 4nm process and Cortex-A78 cores provide a performance boost over the Dimensity 700, reducing the likelihood of significant frame drops during extended gaming sessions. However, don't expect flagship-level performance.
❓ How long will it take to fully charge the vivo Y78t with the 44W charger?
With 44W charging, the vivo Y78t should be able to charge from 0% to 100% in approximately 60-75 minutes, depending on the battery capacity. This is considerably faster than the Oppo A58’s 33W charging, which will likely take over 90 minutes for a full charge.
❓ Is the difference in chipset performance between the Dimensity 700 and Snapdragon 6 Gen 1 noticeable for everyday tasks?
For basic tasks like browsing, social media, and messaging, the difference may not be immediately apparent. However, when multitasking, opening multiple apps, or using resource-intensive applications, the Snapdragon 6 Gen 1 in the vivo Y78t will provide a smoother and more responsive experience.
