Apple iPhone Duo vs vivo Y31t 5G: Which One Should You Buy?
Apple iPhone Duo edges ahead with a BeastScore of 93.5/100 — but the right choice depends on what matters to you.
Apple iPhone Duo wins 3 of 5 categories
Here's exactly where each phone is stronger.


Bigger shape = better phone.
Scores out of 100. How we score
- SpeedApple iPhone Duo9791
- CameraApple iPhone Duo9380
- VideoNot enough data
- SelfieNot enough data
- Batteryvivo Y31t 5G8895
- DisplayApple iPhone Duo9889
- ConnectivityNot enough data
- SecurityNot enough data
- Valuevivo Y31t 5G5085
- vivo Y31t 5G has the bigger battery7,200 mAh vs 5,200 mAh
- Apple iPhone Duo has the bigger screen7.8" vs 6.75"
- Apple iPhone Duo has more RAM16 GB vs 6 GB
- Apple iPhone Duo has the faster chipApple M4 / A20 Pro Max vs Snapdragon 4 Gen 2
Why buy each phone
Swipe ⇄Apple iPhone Duo wins — BeastScore 93.5/100
The Apple iPhone Duo is the better pick for most people thanks to its bigger screen (7.8" vs 6.75") and more RAM (16 GB vs 6 GB). The vivo Y31t 5G is worth a look if you prefer its bigger battery (7,200 mAh vs 5,200 mAh).
Optical telephoto zoom (1 telephoto lens) · Larger display: 7.8" vs 6.75"
Larger battery: 7,200 mAh vs 5,200 mAh
Common questions
Which is better: Apple iPhone Duo or vivo Y31t 5G?
The Apple iPhone Duo is the better pick for most people thanks to its bigger screen (7.8" vs 6.75") and more RAM (16 GB vs 6 GB). The vivo Y31t 5G is worth a look if you prefer its bigger battery (7,200 mAh vs 5,200 mAh). BeastScore: Apple iPhone Duo 93.5/100, vivo Y31t 5G 88.1/100.
What are the main battery and display differences between Apple iPhone Duo and vivo Y31t 5G?
Apple iPhone Duo has a 7.8-inch display and 5200 mAh battery. vivo Y31t 5G has a 6.75-inch display and 7200 mAh battery.
How do Apple iPhone Duo and vivo Y31t 5G compare for speed?
Apple iPhone Duo scores 97/100 for performance; vivo Y31t 5G scores 91/100.
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