Realme C83 5G vs Tecno Spark 40
The Realme C83 5G (2026) runs on the MediaTek Dimensity 6400, while the Tecno Spark 40 (2025) runs on the MediaTek Helio G81; launch prices were $130 and $120. By overall MobileRank rating, the Realme C83 5G leads — 47/100 vs 36/100 (a 11-point difference). Key differences: the Realme C83 5G has the bigger battery (6000 mAh vs 5200); the main camera is 50 MP vs 48 MP; the Realme C83 5G is faster in AnTuTu (550,018 vs 358,383).
Realme C83 5G
Tecno Spark 40
- Higher AnTuTu: 550018 vs 358383
- Better Geekbench Single: 803 vs 432
- Better Geekbench Multi: 2047 vs 1416
- Bigger battery: 6000 vs 5200 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (44/100 vs 30/100)
- Better camera (30/100 vs 29/100)
- Longer battery life (60/100 vs 48/100)
- Better display (66/100 vs 44/100)
- Lighter: 192g vs 198g
- Cheaper at launch: $120 vs $130
- Better portability (64/100 vs 61/100)
Comparing the Realme C83 5G vs the Tecno Spark 40, the Realme C83 5G scores 11 points higher (47/100 vs 36/100). In the "performance" category, the Realme C83 5G leads (44/100 vs 30/100). In the "battery" category, the Realme C83 5G leads (60/100 vs 48/100). Value score: Realme C83 5G — 74/100, Tecno Spark 40 — 54/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Realme C83 5G is a bit better (44/100 vs 30/100). In the "display" category, the Realme C83 5G notably outperforms the Tecno Spark 40 (66/100 vs 44/100). In the "camera" category, the Realme C83 5G and the Tecno Spark 40 are nearly equal (30/100 vs 29/100). In the "battery" category, the Realme C83 5G is a bit better (60/100 vs 48/100). In the "portability" category, the Tecno Spark 40 and the Realme C83 5G are nearly equal (64/100 vs 61/100).
| Specification | Realme C83 5G | Tecno Spark 40 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6400 | MediaTek Helio G81 | |
| AnTuTu | 550018 | 358383 | |
| Geekbench Single | 803 | 432 | |
| Geekbench Multi | 2047 | 1416 | |
| Display | 6.7" IPS LCD | 6.7" IPS LCD | |
| Resolution | 2400x1080 | 1612x720 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 6000 mAh | 5200 mAh | |
| Charging | 15W | 15W | |
| Main camera | 50 MP | 48 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 4GB / 6GB | 4GB / 8GB | |
| Storage | 64GB / 128GB | 128GB / 256GB | |
| OS | Android 15 | Android 15 | |
| NFC | — | yes | |
| Protection | — | IP64 | |
| Dimensions | — | 167.7×77.9×8.0 mm | |
| Weight | 198 g | 192 g | |
| Launch price | $130 | $120 |
Realme C83 5G
- Main: 50MP f/1.8
- Front: 8MP
Tecno Spark 40
- Main: 48MP
- Front: 8MP
Realme C83 5G
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Tecno Spark 40
- 6.7" IPS LCD
- Resolution: 1612x720
- Refresh rate: 90 Hz
Realme C83 5G
- 6000 mAh
- Wired: 15W
- Wireless charging: no data
Tecno Spark 40
- 5200 mAh
- Wired: 15W
- No wireless charging
We compared Realme C83 5G and Tecno Spark 40, covering their specs and all relevant benchmarks.
Realme C83 5G leads Tecno Spark 40 by 53.5% in our overall performance rating.
Launch price difference: $10. Tecno Spark 40 was $10 cheaper at launch.
performance
In the "performance" category, the Realme C83 5G is a bit better (44/100 vs 30/100).
display
In the "display" category, the Realme C83 5G notably outperforms the Tecno Spark 40 (66/100 vs 44/100).
camera
In the "camera" category, the Realme C83 5G and the Tecno Spark 40 are nearly equal (30/100 vs 29/100).
battery
In the "battery" category, the Realme C83 5G is a bit better (60/100 vs 48/100).
portability
In the "portability" category, the Tecno Spark 40 and the Realme C83 5G are nearly equal (64/100 vs 61/100).
Which is better: the Realme C83 5G or the Tecno Spark 40?
The Realme C83 5G is noticeably better than the Tecno Spark 40 — the overall rating gap is 11 points.
What is the rating of the Realme C83 5G and the Tecno Spark 40?
The Realme C83 5G has a MobileRank rating of 47/100, the Tecno Spark 40 — 36/100.
Which is more powerful: the Realme C83 5G or the Tecno Spark 40?
The Realme C83 5G leads on performance (44/100 vs 30/100).
Should you choose the Realme C83 5G over the Tecno Spark 40?
The Realme C83 5G is a better fit for everyday use. The Tecno Spark 40 is a better fit for everyday use.