OPPO K15 Pro+ vs Tecno Spark 40 Pro
The OPPO K15 Pro+ (2026) runs on the MediaTek Dimensity 9500s, while the Tecno Spark 40 Pro (2025) runs on the MediaTek Helio G100; estimated prices are $509 and $150. By overall MobileRank rating, the OPPO K15 Pro+ leads — 71/100 vs 46/100 (a 25-point difference). Key differences: the OPPO K15 Pro+ has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 48 MP; the OPPO K15 Pro+ is faster in AnTuTu (3,121,723 vs 576,015); the Tecno Spark 40 Pro is noticeably lighter (195g vs 219g).
OPPO K15 Pro+
Tecno Spark 40 Pro
- Higher AnTuTu: 3121723 vs 576015
- Better Geekbench Single: 2680 vs 727
- Better Geekbench Multi: 8358 vs 2014
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 45W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (89/100 vs 44/100)
- Better camera (35/100 vs 29/100)
- Longer battery life (75/100 vs 48/100)
- Better display (94/100 vs 70/100)
- Lighter: 195g vs 219g
- Cheaper: $150 vs $509
- Better portability (76/100 vs 44/100)
Comparing the OPPO K15 Pro+ vs the Tecno Spark 40 Pro, the OPPO K15 Pro+ scores 25 points higher (71/100 vs 46/100). In the "performance" category, the OPPO K15 Pro+ leads (89/100 vs 44/100). In the "battery" category, the OPPO K15 Pro+ leads (75/100 vs 48/100). In the "performance" category, the OPPO K15 Pro+ significantly outperforms the Tecno Spark 40 Pro (89/100 vs 44/100). In the "display" category, the OPPO K15 Pro+ notably outperforms the Tecno Spark 40 Pro (94/100 vs 70/100). In the "camera" category, the OPPO K15 Pro+ is a bit better (35/100 vs 29/100). In the "battery" category, the OPPO K15 Pro+ notably outperforms the Tecno Spark 40 Pro (75/100 vs 48/100). In the "portability" category, the Tecno Spark 40 Pro significantly outperforms the OPPO K15 Pro+ (76/100 vs 44/100).
| Specification | OPPO K15 Pro+ | Tecno Spark 40 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500s | MediaTek Helio G100 | |
| AnTuTu | 3121723 | 576015 | |
| Geekbench Single | 2680 | 727 | |
| Geekbench Multi | 8358 | 2014 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 2772x1272 | 1224x2720 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 100W | 45W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 15, HIOS 15.1 | |
| Brightness (peak) | 1800 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 162.4×77.5×8.3 mm | 163.7×75.9×6.7 mm | |
| Weight | 219 g | 195 g | |
| Price | $509 | $150 |
OPPO K15 Pro+
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Tecno Spark 40 Pro
- Main: 48MP
- Front: 8MP
OPPO K15 Pro+
- 6.8" AMOLED
- Resolution: 2772x1272
- Refresh rate: 165 Hz
Tecno Spark 40 Pro
- 6.7" IPS LCD
- Resolution: 1224x2720
- Refresh rate: 120 Hz
OPPO K15 Pro+
- 8000 mAh
- Wired: 100W
- No wireless charging
Tecno Spark 40 Pro
- 5000 mAh
- Wired: 45W
- No wireless charging
We compared OPPO K15 Pro+ and Tecno Spark 40 Pro, covering their specs and all relevant benchmarks.
OPPO K15 Pro+ leads Tecno Spark 40 Pro by 442.0% in our overall performance rating.
Price difference: $359. Tecno Spark 40 Pro is cheaper by $359.
performance
In the "performance" category, the OPPO K15 Pro+ significantly outperforms the Tecno Spark 40 Pro (89/100 vs 44/100).
display
In the "display" category, the OPPO K15 Pro+ notably outperforms the Tecno Spark 40 Pro (94/100 vs 70/100).
camera
In the "camera" category, the OPPO K15 Pro+ is a bit better (35/100 vs 29/100).
battery
In the "battery" category, the OPPO K15 Pro+ notably outperforms the Tecno Spark 40 Pro (75/100 vs 48/100).
portability
In the "portability" category, the Tecno Spark 40 Pro significantly outperforms the OPPO K15 Pro+ (76/100 vs 44/100).
Which is better: the OPPO K15 Pro+ or the Tecno Spark 40 Pro?
The OPPO K15 Pro+ significantly outperforms the Tecno Spark 40 Pro by 25 points (71/100 vs 46/100).
What is the rating of the OPPO K15 Pro+ and the Tecno Spark 40 Pro?
The OPPO K15 Pro+ has a MobileRank rating of 71/100, the Tecno Spark 40 Pro — 46/100.
Which has the better camera: the OPPO K15 Pro+ or the Tecno Spark 40 Pro?
The OPPO K15 Pro+ leads on camera score (35/100 vs 29/100).
Which is more powerful: the OPPO K15 Pro+ or the Tecno Spark 40 Pro?
The OPPO K15 Pro+ leads on performance (89/100 vs 44/100).
Should you choose the OPPO K15 Pro+ over the Tecno Spark 40 Pro?
The OPPO K15 Pro+ is a better fit for gamers and power users, those who care about battery life. The Tecno Spark 40 Pro is a better fit for everyday use.