Realme C51 128GB
$129
Realme C51 128GB vs Xiaomi Redmi A3x
Xiaomi Redmi A3x
$80
| C51 128GB | Redmi A3x | |
|---|---|---|
| Price | USD 129 | USD 80 |
| Battery | 5000 mAh | 5000 mAh |
| Charging (W) | 33 | 10 |
| RAM | 4 GB | 3 GB |
| Storage | 128 GB | 64 GB |
| Chipset | Unisoc Tiger T612 | UNISOC T603 |
| Display | 6.74" • IPS LCD • 90Hz | 6.71" • TFT LCD • 90Hz |
| Main Camera | 50MP | 8MP |
| Front Camera | 5MP | 5MP |
| OS | Android 13 | Android 14 |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 49 cheaper
Redmi A3xUSD 80
vsC51 128GBUSD 129
RAM
1 GB more RAM
C51 128GB4 GB RAM
vsRedmi A3x3 GB RAM
Storage
2× more storage
C51 128GB128 GB
vsRedmi A3x64 GB
Charging
23 W faster wired charging
C51 128GB33 W wired
vsRedmi A3x10 W wired
Performance
Different chipsets
C51 128GBUnisoc Tiger T612
vsRedmi A3xUNISOC T603
Build
16 g lighter
C51 128GB186 g
vsRedmi A3x202 g
Camera
Higher-resolution main camera
C51 128GB50MP rear
vsRedmi A3x8MP rear
Best For
Where each phone stands out based on this comparison.
Best if you want
More hardwareRealme C51 128GB
More RAM and storage4 GB RAM · 128 GB
Faster wired charging33 W wired
Lighter build186 g
Higher-resolution main camera50MP rear
Best if you want
Lower priceXiaomi Redmi A3x
Much lower purchase priceUSD 80
What CompareTab says about Realme C51 128GB vs Xiaomi Redmi A3x
Realme C51 128GB combines more RAM and storage with faster wired charging than Redmi A3x, with 4 GB of RAM versus 3 GB, 128 GB of storage versus 64 GB, and 33 W wired charging versus 10 W. It also adds a higher-resolution rear camera (50 MP versus 8 MP) and NFC. Xiaomi Redmi A3x, however, is cheaper at around $80 versus $129. The choice comes down to C51 128GB’s extra RAM, storage, faster charging, and higher-resolution front camera versus Redmi A3x’s lower price.
