OnePlus Ace 6 Ultra vs Tecno Spark 20C
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Tecno Spark 20C (2023) runs on the MediaTek. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 66/100 vs 16/100 (a 50-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5000); the OnePlus Ace 6 Ultra has NFC for contactless payments, the Tecno Spark 20C doesn't.
OnePlus Ace 6 Ultra
Tecno Spark 20C
- Bigger battery: 8600 vs 5000 mAh
- Faster charging: 120W vs 18W
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (76/100 vs 0/100)
- Better camera (31/100 vs 0/100)
- Longer battery life (82/100 vs 36/100)
- Better display (100/100 vs 50/100)
- Better value for money (72/100 vs 55/100)
- Better design/ergonomics (50/100 vs 28/100)
Comparing the OnePlus Ace 6 Ultra vs the Tecno Spark 20C, the OnePlus Ace 6 Ultra scores 50 points higher (66/100 vs 16/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (76/100 vs 0/100). In the "camera" category, the OnePlus Ace 6 Ultra leads (31/100 vs 0/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 36/100). In the "value for money" category, the OnePlus Ace 6 Ultra leads (72/100 vs 55/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C (76/100 vs 0/100). In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C (100/100 vs 50/100). In the "camera" category, the OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C (31/100 vs 0/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C (82/100 vs 36/100). In the "design" category, the Tecno Spark 20C notably outperforms the OnePlus Ace 6 Ultra (50/100 vs 28/100). In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Tecno Spark 20C (72/100 vs 55/100).
| Specification | OnePlus Ace 6 Ultra | Tecno Spark 20C | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek | |
| AnTuTu | 3429868 | — | |
| Geekbench Single | 3228 | — | |
| Geekbench Multi | 9553 | — | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | 1272x2772 | 720x1612 | |
| Refresh rate | 165 Hz | 90 Hz | |
| Battery | 8600 mAh | 5000 mAh | |
| Charging | 120W | 18W | |
| Main camera | 50 MP | — | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 13 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | no | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | 163.7×75.6×8.6 mm | |
| Weight | 217 g | — | |
| Price | $555 | — |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Tecno Spark 20C
- Main: —
- Front: 8MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Tecno Spark 20C
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Tecno Spark 20C
- 5000 mAh
- Wired: 18W
- No wireless charging
Tecno Spark 20C
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C (76/100 vs 0/100).
display
In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C (100/100 vs 50/100).
camera
In the "camera" category, the OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C (31/100 vs 0/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C (82/100 vs 36/100).
design
In the "design" category, the Tecno Spark 20C notably outperforms the OnePlus Ace 6 Ultra (50/100 vs 28/100).
value for money
In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Tecno Spark 20C (72/100 vs 55/100).
Which is better: the OnePlus Ace 6 Ultra or the Tecno Spark 20C?
The OnePlus Ace 6 Ultra significantly outperforms the Tecno Spark 20C by 50 points (66/100 vs 16/100).
What is the rating of the OnePlus Ace 6 Ultra and the Tecno Spark 20C?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Tecno Spark 20C — 16/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Tecno Spark 20C?
The OnePlus Ace 6 Ultra leads on camera score (31/100 vs 0/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Tecno Spark 20C?
The OnePlus Ace 6 Ultra leads on performance (76/100 vs 0/100).
Should you choose the OnePlus Ace 6 Ultra over the Tecno Spark 20C?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Tecno Spark 20C is a better fit for everyday use.