Should You Upgrade from the vivo Y21d to the vivo Y31d?
A spec-by-spec look at what actually changes when you move from the vivo Y21d to the vivo Y31d, 1 year apart.
Yes — the vivo Y31d is a worthwhile upgrade
The vivo Y31d is 1 year newer than the vivo Y21d, and the BeastScore rises from 83.8 to 88.1. The biggest improvements: performance rated 12 points higher, display rated 5 points higher, newer snapdragon 6s 4g gen 2 chipset (replaces unisoc t7225).
What you gain with the vivo Y31d
- +Performance rated 12 points higher
- +Display rated 5 points higher
- +Newer Snapdragon 6s 4G Gen 2 chipset (replaces Unisoc T7225)
- +700 mAh bigger battery
- +0.1" larger screen
| Spec | vivo Y21d | vivo Y31d | Change |
|---|---|---|---|
| BeastScore (overall) | 83.8 | 88.1 | +4.3 (5%) |
| Performance score | 79 | 91 | +12 (15%) |
| Camera score | 80 | 80 | No real change |
| Battery score | 95 | 95 | No real change |
| Display score | 84 | 89 | +5 (6%) |
| Chipset | Unisoc T7225 | Snapdragon 6s 4G Gen 2 | New generation chip |
| Battery capacity | 6,500 mAh | 7,200 mAh | +700 mAh (11%) |
| Screen size | 6.7" | 6.8" | +0.1" |
| Refresh rate | 120Hz | 120Hz | No real change |
| Main camera | 50 MP | 50 MP | No real change |
| RAM | 8 GB | 8 GB | No real change |
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
- You use your phone outdoors a lot and want a brighter, smoother screen
vivo Y21d vs vivo Y31d: Upgrade FAQ
Is it worth upgrading from the vivo Y21d to the vivo Y31d?
Yes — the vivo Y31d is a worthwhile upgrade. The vivo Y31d is 1 year newer than the vivo Y21d, and the BeastScore rises from 83.8 to 88.1. The biggest improvements: performance rated 12 points higher, display rated 5 points higher, newer snapdragon 6s 4g gen 2 chipset (replaces unisoc t7225).
What is the biggest difference between the vivo Y21d and vivo Y31d?
Performance rated 12 points higher: 79 on the vivo Y21d vs 91 on the vivo Y31d.
Does the vivo Y31d have a bigger battery than the vivo Y21d?
The vivo Y31d has a 7,200 mAh battery versus 6,500 mAh on the vivo Y21d (+700 mAh (11%)).
Who should upgrade to the vivo Y31d?
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; You use your phone outdoors a lot and want a brighter, smoother screen.