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 — 77/100 vs 53/100 (a 24-point difference). Key differences: the OnePlus Ace 7 has the bigger battery (9000 mAh vs 5160); the OnePlus Ace 7 is faster in AnTuTu (3,950,082 vs 603,568).
Profile comparison
Category scores
OnePlus Ace 7
Tecno Spark Slim
What makes OnePlus Ace 7 better?
- Higher AnTuTu: 3950082 vs 603568
- Better Geekbench Single: 3639 vs 724
- Better Geekbench Multi: 11047 vs 1927
- Bigger battery: 9000 vs 5160 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 185Hz vs 144Hz
- Higher performance (98/100 vs 44/100)
- Better camera (35/100 vs 31/100)
- Longer battery life (80/100 vs 60/100)
- Better display (94/100 vs 93/100)
What makes Tecno Spark Slim better?
- Overall rating 53/100
Comparison verdict
Comparing the OnePlus Ace 7 vs the Tecno Spark Slim, the OnePlus Ace 7 scores 24 points higher (77/100 vs 53/100). In the "performance" category, the OnePlus Ace 7 leads (98/100 vs 44/100). In the "battery" category, the OnePlus Ace 7 leads (80/100 vs 60/100). In the "performance" category, the OnePlus Ace 7 significantly outperforms the Tecno Spark Slim (98/100 vs 44/100). In the "display" category, the OnePlus Ace 7 and the Tecno Spark Slim are nearly equal (94/100 vs 93/100). In the "camera" category, the OnePlus Ace 7 and the Tecno Spark Slim are nearly equal (35/100 vs 31/100). In the "battery" category, the OnePlus Ace 7 notably outperforms the Tecno Spark Slim (80/100 vs 60/100).
Specs comparison
| Specification | OnePlus Ace 7 | Tecno Spark Slim | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Helio G200 | |
| AnTuTu | 3950082 | 603568 | |
| Geekbench Single | 3639 | 724 | |
| Geekbench Multi | 11047 | 1927 | |
| 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 | Android 15 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | — | 164.2×75.9×5.9 mm | |
| Weight | — | 156 g | |
| Launch price | — | $299 |
Camera comparison
OnePlus Ace 7
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Tecno Spark Slim
- Main: 50MP
- Front: 13MP
Display comparison
OnePlus Ace 7
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 185 Hz
Tecno Spark Slim
- 6.8" AMOLED
- Resolution: 1224x2720
- Refresh rate: 144 Hz
Battery and charging
OnePlus Ace 7
- 9000 mAh
- Wired: 100W
- No wireless charging
Tecno Spark Slim
- 5160 mAh
- Wired: 45W
- Wireless charging: no data
Overall performance score
We compared OnePlus Ace 7 and Tecno Spark Slim, covering their specs and all relevant benchmarks.
OnePlus Ace 7 leads Tecno Spark Slim by 554.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus Ace 7
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 7 significantly outperforms the Tecno Spark Slim (98/100 vs 44/100).
display
In the "display" category, the OnePlus Ace 7 and the Tecno Spark Slim are nearly equal (94/100 vs 93/100).
camera
In the "camera" category, the OnePlus Ace 7 and the Tecno Spark Slim are nearly equal (35/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 7 notably outperforms the Tecno Spark Slim (80/100 vs 60/100).
Frequently asked questions
Which is better: the OnePlus Ace 7 or the Tecno Spark Slim?
The OnePlus Ace 7 significantly outperforms the Tecno Spark Slim by 24 points (77/100 vs 53/100).
What is the rating of the OnePlus Ace 7 and the Tecno Spark Slim?
The OnePlus Ace 7 has a MobileRank rating of 77/100, the Tecno Spark Slim — 53/100.
Which is more powerful: the OnePlus Ace 7 or the Tecno Spark Slim?
The OnePlus Ace 7 leads on performance (98/100 vs 44/100).
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.