Tecno Spark Go 3 vs realme C 100 128GB: which one suits you?
The two differ in 6 of the specs we have recorded, and the Tecno Spark Go 3 is cheaper by SAR 55 (prices checked 12 Nov 2026).
Which one should you choose?
Choose the
Tecno Spark Go 3 if you care about:- Paying less: cheaper by SAR 55
- More memory for multitasking (128 GB vs 4 GB)
Choose the
realme C 100 128GB if you care about:- Bigger battery for a longer day (7,000 mAh vs 5,000 mAh)
- Higher-resolution main camera (50 MP vs 13 MP)
The deciding difference here: memory (RAM) and battery capacity and price.
Compares recorded specs; a missing spec does not mean the feature is absent.
Key differences
Memory (RAM)
✓ 128 GB4 GBScreen size
6.75 in6.8 inResolution
720 x 1600720 x 1570
Specifications side by side
17 of 17 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 489 | SAR 544 |
| Memory (RAM) | ✓ 128 GB | 4 GB |
| Battery capacity | 5,000 mAh | ✓ 7,000 mAh |
| Wired charging | 15 W | — |
| Main camera | 13 MP | ✓ 50 MP |
| Storage | 128 GB | 128 GB |
| Screen size | 6.75 in | 6.8 in |
| Resolution | 720 x 1600 | 720 x 1570 |
| Display type | LCD | LCD |
| Screen refresh rate | 120 Hz | 120 Hz |
| Wireless charging | No | — |
| Water and dust rating | IP64 | — |
| Operating system | Android 15 | Android 16, Realme UI 7.0 |
| Colour | Aurora Purple | — |
| Dimensions | 16.8 x 7.8 x 0.8 centimeters cm | — |
| Weight | 177 g | — |
| Warranty | 2 years | — |
| Release year | 2026 | 2026 |
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Direct comparison questions
What is the difference in storage between the Tecno Spark Go 3 and the realme C 100 128GB?
No difference here: storage is 128 GB on both.
What is the difference in main camera between the Tecno Spark Go 3 and the realme C 100 128GB?
Main camera is higher on the realme C 100 128GB: 50 MP vs 13 MP on the Tecno Spark Go 3. If this spec is your priority, the difference favours it.
What is the difference in battery capacity between the Tecno Spark Go 3 and the realme C 100 128GB?
Battery capacity is higher on the realme C 100 128GB: 7,000 mAh vs 5,000 mAh on the Tecno Spark Go 3. If this spec is your priority, the difference favours it.
What is the difference in memory (RAM) between the Tecno Spark Go 3 and the realme C 100 128GB?
Memory (RAM) is higher on the Tecno Spark Go 3: 128 GB vs 4 GB on the realme C 100 128GB. If this spec is your priority, the difference favours it.