BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) to BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312): Is It Worth Upgrading?
A plain-English look at what actually changes.
Probably not — keep your BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)
The BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312) is newer than the BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A), and the BeastScore drops from 73.9 to 73.4. The biggest improvements: battery rated 10 points higher, newer qualcomm snapdragon 6 gen 1 5g sm6450 chipset (replaces mediatek dimensity 7020 mt6855), 1,000 mah bigger battery. Trade-offs to know: performance rated 10 points lower, 4 gb less ram.
What you gain with the BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312)
- Battery rated 10 points higher
- Newer Qualcomm Snapdragon 6 Gen 1 5G SM6450 chipset (replaces MediaTek Dimensity 7020 MT6855)
- 1,000 mAh bigger battery
What you give up
- Performance rated 10 points lower
- 4 GB less RAM
- 9.599999999999994 g heavier
Head-to-head
| Spec | BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) | BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312) | Change |
|---|---|---|---|
| BeastScore (overall) | 73.9 | 73.4 | No real change |
| Performance score | 90 | 80 | −10 (11%) |
| Camera score | 60 | 60 | No real change |
| Battery score | 86 | 96 | +10 (12%) |
| Display score | 62 | 62 | No real change |
| Chipset | MediaTek Dimensity 7020 MT6855 | Qualcomm Snapdragon 6 Gen 1 5G SM6450 | New generation chip |
| Battery capacity | 5,000 mAh | 6,000 mAh | +1,000 mAh (20%) |
| Screen size | 6.6" | 6.6" | No real change |
| RAM | 12 GB | 8 GB | −4 GB (33%) |
| Weight | 190 g | 199.6 g | +9.6 g (5%) |
Upgrade if…
- You regularly run out of battery before the end of the day
- You play demanding games or want the newest on-device AI features
BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) to BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312): Common Questions
Is it worth upgrading from the BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) to the BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312)?
Probably not — keep your BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A). The BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312) is newer than the BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A), and the BeastScore drops from 73.9 to 73.4. The biggest improvements: battery rated 10 points higher, newer qualcomm snapdragon 6 gen 1 5g sm6450 chipset (replaces mediatek dimensity 7020 mt6855), 1,000 mah bigger battery. Trade-offs to know: performance rated 10 points lower, 4 gb less ram.
What is the biggest difference between the BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) and BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312)?
Battery rated 10 points higher: 86 on the BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) vs 96 on the BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312).
Does the BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312) have a bigger battery than the BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)?
The BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312) has a 6,000 mAh battery versus 5,000 mAh on the BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) (+1,000 mAh (20%)).
Who should upgrade to the BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312)?
Upgrade if: You regularly run out of battery before the end of the day; You play demanding games or want the newest on-device AI features.