BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127) to BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A): Is It Worth Upgrading?
A plain-English look at what actually changes, 1 year apart.
Yes — the BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) is a worthwhile upgrade
The BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) is 1 year newer than the BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127), and the BeastScore rises from 67.4 to 71.4. The biggest improvements: performance rated 16 points higher, newer mediatek dimensity 7020 mt6855 chipset (replaces mediatek dimensity 700 mt6833v/za), 0.1" larger screen.
What you gain with the BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)
- Performance rated 16 points higher
- Newer MediaTek Dimensity 7020 MT6855 chipset (replaces MediaTek Dimensity 700 MT6833V/ZA)
- 0.1" larger screen
- 4 GB more RAM
Head-to-head
| Spec | BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127) | BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) | Change |
|---|---|---|---|
| BeastScore (overall) | 67.4 | 71.4 | +4.0 (6%) |
| Performance score | 64 | 80 | +16 (25%) |
| Camera score | 60 | 60 | No real change |
| Battery score | 86 | 86 | No real change |
| Display score | 62 | 62 | No real change |
| Chipset | MediaTek Dimensity 700 MT6833V/ZA | MediaTek Dimensity 7020 MT6855 | New generation chip |
| Battery capacity | 5,000 mAh | 5,000 mAh | No real change |
| Screen size | 6.6" | 6.6" | +0.1" |
| RAM | 4 GB | 8 GB | +4 GB (100%) |
| Weight | 187 g | 190 g | No real change |
Upgrade if…
- You play demanding games or want the newest on-device AI features
BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127) to BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A): Common Questions
Is it worth upgrading from the BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127) to the BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)?
Yes — the BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) is a worthwhile upgrade. The BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) is 1 year newer than the BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127), and the BeastScore rises from 67.4 to 71.4. The biggest improvements: performance rated 16 points higher, newer mediatek dimensity 7020 mt6855 chipset (replaces mediatek dimensity 700 mt6833v/za), 0.1" larger screen.
What is the biggest difference between the BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127) and BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)?
Performance rated 16 points higher: 64 on the BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127) vs 80 on the BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A).
Does the BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) have a bigger battery than the BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127)?
No — both have about the same battery capacity (5,000 mAh vs 5,000 mAh).
Who should upgrade to the BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)?
Upgrade if: You play demanding games or want the newest on-device AI features.
More Upgrade Guides
- BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127) → BBK Vivo Y100 5G 2024 Global Dual SIM TD-LTE 128GB V2327 (BBK V2327)
- BBK Vivo Y55 5G 2022 Standard Edition Global TD-LTE V2 128GB V2127 (BBK V2127) → BBK Vivo Y56 5G 2023 Standard Edition Dual SIM TD-LTE IN 128GB V2225 (BBK V2225)
- BBK Vivo Y56 5G 2023 Standard Edition Dual SIM TD-LTE IN 128GB V2225 (BBK V2225) → BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)
- BBK Vivo Y36 5G 2023 Top Edition Dual SIM TD-LTE CN 256GB V2318A / Y36m (BBK V2318A) → BBK Vivo Y78 5G 2023 Standard Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)