vivo's mid-range offerings are becoming increasingly competitive. The S17e and Y77t both target budget-conscious consumers, but diverge in key areas like chipset and charging technology. This comparison dissects the differences between the Mediatek Dimensity 7200-powered S17e and the Dimensity 7020-equipped Y77t, helping you determine which device delivers the best value for your needs.
🏆 Quick Verdict
For most users, the vivo S17e emerges as the superior choice. Its more efficient 4nm Dimensity 7200 chipset and significantly faster 66W charging offer a noticeable advantage in performance and convenience, justifying the potential price premium. The Y77t remains a viable option for those prioritizing affordability.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 | 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 |
| 5G bands | 1, 5, 8, 28, 41, 77, 78 SA/NSA | 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| Launch |
|---|
| Announced | 2023, August 18 | 2023, May 24 |
| Status | Available. Released 2023, August 18 | Available. Released 2023, May 24 |
| Body |
|---|
| Build | Glass front, plastic frame, plastic back | Glass front, plastic frame, glass back |
| Dimensions | 164.1 x 76.2 x 8 mm (6.46 x 3.00 x 0.31 in) | 164.2 x 74.9 x 7.4 mm (6.46 x 2.95 x 0.29 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 190 g (6.70 oz) | 178 g (6.28 oz) |
| Display |
|---|
| Resolution | 1080 x 2388 pixels (~395 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~388 ppi density) |
| Size | 6.64 inches, 106.8 cm2 (~85.4% screen-to-body ratio) | 6.78 inches, 111.0 cm2 (~90.2% screen-to-body ratio) |
| Type | IPS LCD, 120Hz, HDR10 | AMOLED, 1B colors, 120Hz, HDR10, 1300 nits (peak) |
| Platform |
|---|
| CPU | Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.8 GHz Cortex-A715 & 6x Cortex-A510) |
| Chipset | Mediatek Dimensity 7020 (6 nm) | Mediatek Dimensity 7200 (4 nm) |
| GPU | IMG BXM-8-256 | Mali-G610 MC4 |
| OS | Android 13, OriginOS 3 | Android 13, OriginOS 3 |
| Memory |
|---|
| Card slot | No | No |
| Internal | 256GB 8GB RAM, 256GB 12GB RAM | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
| Main Camera |
|---|
| Dual | 50 MP, f/1.8, (wide), PDAF
Auxiliary lens | 64 MP, f/1.8, (wide), PDAF, OIS
Auxiliary lens |
| Features | LED flash, HDR, panorama | Ring-LED flash, panorama, HDR |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
| Selfie camera |
|---|
| Features | - | HDR |
| Single | 8 MP, f/2.0, (wide) | 16 MP, f/2.5, (wide) |
| Video | 1080p@30fps | 1080p@30fps |
| Sound |
|---|
| 35mm jack | Yes | No |
| Loudspeaker | Yes | Yes, (unconfirmed stereo speakers) |
| Comms |
|---|
| Bluetooth | 5.3, A2DP, LE, aptX HD | 5.3, A2DP, LE, aptX HD |
| NFC | No | Yes |
| Positioning | GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1) | GPS, GLONASS, GALILEO, BDS, NavIC |
| 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/6, dual-band, Wi-Fi Direct |
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 44W wired | 66W wired, 50% in 20 min |
| Type | 5000 mAh | 4600 mAh |
| Misc |
|---|
| Colors | Black, Mint, Gold | Black, Mint |
| Models | - | V2285A |
| Price | About 170 EUR | About 280 EUR |
vivo Y77t
- More powerful Dimensity 7200 chipset
- Significantly faster 66W charging
- Likely superior camera performance
- Potentially higher price
- May lack expandable storage (market dependent)
vivo S17e
- More affordable price point
- Decent performance for everyday tasks
- Reliable Mediatek Dimensity 7020
- Slower 44W charging
- Less powerful chipset compared to S17e
Display Comparison
While display specifications aren't provided, the S17e, positioned as a more premium device, likely benefits from a higher peak brightness and potentially a more color-accurate panel. The Y77t, focusing on value, may utilize a slightly less refined display. Both are expected to feature FHD+ resolution, common in this price bracket. The S17e's positioning suggests a higher probability of incorporating features like HDR10+ support.
Camera Comparison
Without detailed camera specs, it's difficult to make definitive claims. However, the S17e, being a more premium model, likely features a larger primary sensor and potentially optical image stabilization (OIS). The Dimensity 7200’s image signal processor (ISP) is also more advanced, enabling better noise reduction and dynamic range. While both phones likely include standard features like portrait mode and night mode, the S17e is expected to deliver superior image quality, particularly in challenging lighting conditions. We anticipate the Y77t will rely more heavily on software processing to compensate for potentially less capable hardware.
Performance
The core difference lies in the chipsets. The vivo S17e’s Dimensity 7200 (4nm) boasts a newer architecture with 2x2.8 GHz Cortex-A715 cores, offering a substantial performance uplift compared to the Y77t’s Dimensity 7020 (6nm) and its 2x2.2 GHz Cortex-A78 cores. The 4nm process node of the 7200 translates to improved power efficiency and reduced thermal throttling during sustained workloads like gaming. While both utilize octa-core configurations, the A715 cores in the S17e represent a generational leap in performance. The S17e will likely exhibit faster app launch times and smoother multitasking.
Battery Life
The charging speed is a clear differentiator. The vivo S17e’s 66W wired charging can replenish 50% of the battery in just 20 minutes, a significant advantage for users on the go. The Y77t’s 44W charging is respectable, but noticeably slower. While battery capacity isn't specified, the more efficient Dimensity 7200 in the S17e may offset a potentially smaller battery size, resulting in comparable or even better real-world battery life. The faster charging of the S17e is a key convenience factor.
Buying Guide
Buy the vivo Y77t if you need a reliable daily driver with decent performance at the absolute lowest possible price point. It's ideal for basic tasks, social media, and light gaming. Buy the vivo S17e if you prioritize smoother multitasking, faster app loading times, and significantly quicker charging – especially if you frequently find yourself needing to top up your battery throughout the day. It's the better choice for gamers and power users.
Frequently Asked Questions
❓ Will the Dimensity 7200 in the S17e handle demanding games like Genshin Impact at high settings?
The Dimensity 7200 is capable of running Genshin Impact, but expect to make some compromises. While it can likely handle medium settings consistently, high settings may result in occasional frame drops. The 4nm process and improved thermal management will help mitigate throttling during extended gaming sessions compared to the Y77t.
❓ How much faster is the 66W charging on the S17e compared to the 44W on the Y77t in real-world use?
The 66W charging on the S17e will noticeably reduce your charging time. While a full 0-100% charge time isn't specified, the claim of 50% in 20 minutes is a significant advantage. The Y77t's 44W charging will take considerably longer, potentially over an hour for a full charge, making the S17e ideal for users who need quick top-ups.
❓ Does the vivo S17e support 5G connectivity, and what bands are compatible?
Yes, the vivo S17e, powered by the Dimensity 7200, supports 5G connectivity. Specific band compatibility will vary depending on the region and carrier. Refer to vivo's official specifications for your region to confirm supported 5G bands.
