OnePlus Ace 7 vs Tecno Spark Slim
The OnePlus Ace 7 (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Tecno Spark Slim (2025) runs on the Helio G200. By overall MobileRank rating, the OnePlus Ace 7 leads — 72/100 vs 34/100 (a 38-point difference). Key differences: the OnePlus Ace 7 has the bigger battery (9000 mAh vs 5160); the OnePlus Ace 7 is faster in AnTuTu (3,942,923 vs 450,000).
OnePlus Ace 7
Tecno Spark Slim
- Higher AnTuTu: 3942923 vs 450000
- Better Geekbench Single: 3640 vs 750
- Better Geekbench Multi: 11033 vs 2100
- Bigger battery: 9000 vs 5160 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 185Hz vs 144Hz
- Higher performance (92/100 vs 0/100)
- Better camera (31/100 vs 26/100)
- Longer battery life (80/100 vs 46/100)
- Better design/ergonomics (100/100 vs 50/100)
- Better value for money (89/100 vs 55/100)
Comparing the OnePlus Ace 7 vs the Tecno Spark Slim, the OnePlus Ace 7 scores 38 points higher (72/100 vs 34/100). In the "performance" category, the OnePlus Ace 7 leads (92/100 vs 0/100). In the "battery" category, the OnePlus Ace 7 leads (80/100 vs 46/100). In the "value for money" category, the Tecno Spark Slim leads (89/100 vs 55/100). In the "performance" category, the OnePlus Ace 7 significantly outperforms the Tecno Spark Slim (92/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OnePlus Ace 7 is a bit better (31/100 vs 26/100). In the "battery" category, the OnePlus Ace 7 significantly outperforms the Tecno Spark Slim (80/100 vs 46/100). In the "design" category, the Tecno Spark Slim significantly outperforms the OnePlus Ace 7 (100/100 vs 50/100). In the "value for money" category, the Tecno Spark Slim significantly outperforms the OnePlus Ace 7 (89/100 vs 55/100).
| Specification | OnePlus Ace 7 | Tecno Spark Slim | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Helio G200 | |
| AnTuTu | 3942923 | 450000 | |
| Geekbench Single | 3640 | 750 | |
| Geekbench Multi | 11033 | 2100 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1272x2800 | 1224x2720 | |
| Refresh rate | 185 Hz | 144 Hz | |
| Battery | 9000 mAh | 5160 mAh | |
| Charging | 100W | 45W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 13 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 16, ColorOS 16 | Android 15 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | — | 164.2×75.9×5.9 mm | |
| Weight | — | 156 g | |
| Price | — | $299 |
OnePlus Ace 7
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Tecno Spark Slim
- Main: 50MP
- Front: 13MP
OnePlus Ace 7
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 185 Hz
Tecno Spark Slim
- 6.8" AMOLED
- Resolution: 1224x2720
- Refresh rate: 144 Hz
OnePlus Ace 7
- 9000 mAh
- Wired: 100W
- No wireless charging
Tecno Spark Slim
- 5160 mAh
- Wired: 45W
- No wireless charging
We compared OnePlus Ace 7 and Tecno Spark Slim, covering their specs and all relevant benchmarks.
OnePlus Ace 7 leads Tecno Spark Slim by 776.2% in our overall performance rating.
OnePlus Ace 7
Price unknownperformance
In the "performance" category, the OnePlus Ace 7 significantly outperforms the Tecno Spark Slim (92/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the OnePlus Ace 7 is a bit better (31/100 vs 26/100).
battery
In the "battery" category, the OnePlus Ace 7 significantly outperforms the Tecno Spark Slim (80/100 vs 46/100).
design
In the "design" category, the Tecno Spark Slim significantly outperforms the OnePlus Ace 7 (100/100 vs 50/100).
value for money
In the "value for money" category, the Tecno Spark Slim significantly outperforms the OnePlus Ace 7 (89/100 vs 55/100).
Which is better: the OnePlus Ace 7 or the Tecno Spark Slim?
The OnePlus Ace 7 significantly outperforms the Tecno Spark Slim by 38 points (72/100 vs 34/100).
What is the rating of the OnePlus Ace 7 and the Tecno Spark Slim?
The OnePlus Ace 7 has a MobileRank rating of 72/100, the Tecno Spark Slim — 34/100.
Which has the better camera: the OnePlus Ace 7 or the Tecno Spark Slim?
The OnePlus Ace 7 leads on camera score (31/100 vs 26/100).
Which is more powerful: the OnePlus Ace 7 or the Tecno Spark Slim?
The OnePlus Ace 7 leads on performance (92/100 vs 0/100).
Should you choose the OnePlus Ace 7 over the Tecno Spark Slim?
The OnePlus Ace 7 is a better fit for gamers and power users, those who care about battery life. The Tecno Spark Slim is a better fit for budget-conscious buyers.