Realme P4x vs Tecno Spark 40 Pro
The Realme P4x (2025) runs on the MediaTek Dimensity 7400 Ultra, while the Tecno Spark 40 Pro (2025) runs on the MediaTek Helio G100; launch prices were $190 and $150. By overall MobileRank rating, the Realme P4x leads — 52/100 vs 46/100 (a 6-point difference). Key differences: the Realme P4x has the bigger battery (7000 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Realme P4x is faster in AnTuTu (876,129 vs 576,015); the Tecno Spark 40 Pro has NFC for contactless payments, the Realme P4x doesn't; the Tecno Spark 40 Pro is thinner (6.7mm vs 8.4mm).
Realme P4x
Tecno Spark 40 Pro
- Higher AnTuTu: 876129 vs 576015
- Better Geekbench Single: 1050 vs 727
- Better Geekbench Multi: 2939 vs 2014
- Bigger battery: 7000 vs 5000 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (56/100 vs 44/100)
- Better camera (30/100 vs 29/100)
- Longer battery life (60/100 vs 48/100)
- Better display (76/100 vs 70/100)
- Lighter: 195g vs 208g
- Cheaper at launch: $150 vs $190
- Better portability (76/100 vs 50/100)
Comparing the Realme P4x vs the Tecno Spark 40 Pro, the Realme P4x scores 6 points higher (52/100 vs 46/100). In the "performance" category, the Realme P4x leads (56/100 vs 44/100). In the "battery" category, the Realme P4x leads (60/100 vs 48/100). Value score: Realme P4x — 70/100, Tecno Spark 40 Pro — 68/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Realme P4x is a bit better (56/100 vs 44/100). In the "display" category, the Realme P4x is a bit better (76/100 vs 70/100). In the "camera" category, the Realme P4x and the Tecno Spark 40 Pro are nearly equal (30/100 vs 29/100). In the "battery" category, the Realme P4x is a bit better (60/100 vs 48/100). In the "portability" category, the Tecno Spark 40 Pro notably outperforms the Realme P4x (76/100 vs 50/100).
| Specification | Realme P4x | Tecno Spark 40 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7400 Ultra | MediaTek Helio G100 | |
| AnTuTu | 876129 | 576015 | |
| Geekbench Single | 1050 | 727 | |
| Geekbench Multi | 2939 | 2014 | |
| Display | 6.7" IPS LCD | 6.7" IPS LCD | |
| Resolution | 1080x2400 | 1224x2720 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 5000 mAh | |
| Charging | 45W | 45W | |
| Main camera | 50 MP | 48 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 6GB / 8GB | 6GB / 8GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15, Realme UI 6.0 | Android 15, HIOS 15.1 | |
| Brightness (peak) | 1000 nits | 4500 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP64 | |
| Dimensions | 165.9×76.0×8.4 mm | 163.7×75.9×6.7 mm | |
| Weight | 208 g | 195 g | |
| Launch price | $190 | $150 |
Realme P4x
- Main: 50MP f/f/1.8
- Front: 8MP
Tecno Spark 40 Pro
- Main: 48MP
- Front: 8MP
Realme P4x
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Tecno Spark 40 Pro
- 6.7" IPS LCD
- Resolution: 1224x2720
- Refresh rate: 120 Hz
Realme P4x
- 7000 mAh
- Wired: 45W
- No wireless charging
Tecno Spark 40 Pro
- 5000 mAh
- Wired: 45W
- No wireless charging
We compared Realme P4x and Tecno Spark 40 Pro, covering their specs and all relevant benchmarks.
Realme P4x leads Tecno Spark 40 Pro by 52.1% in our overall performance rating.
Launch price difference: $40. Tecno Spark 40 Pro was $40 cheaper at launch.
performance
In the "performance" category, the Realme P4x is a bit better (56/100 vs 44/100).
display
In the "display" category, the Realme P4x is a bit better (76/100 vs 70/100).
camera
In the "camera" category, the Realme P4x and the Tecno Spark 40 Pro are nearly equal (30/100 vs 29/100).
battery
In the "battery" category, the Realme P4x is a bit better (60/100 vs 48/100).
portability
In the "portability" category, the Tecno Spark 40 Pro notably outperforms the Realme P4x (76/100 vs 50/100).
Which is better: the Realme P4x or the Tecno Spark 40 Pro?
The Realme P4x edges out the Tecno Spark 40 Pro by just 6 points — the two devices are very close in overall level.
What is the rating of the Realme P4x and the Tecno Spark 40 Pro?
The Realme P4x has a MobileRank rating of 52/100, the Tecno Spark 40 Pro — 46/100.
Which is more powerful: the Realme P4x or the Tecno Spark 40 Pro?
The Realme P4x leads on performance (56/100 vs 44/100).
Should you choose the Realme P4x over the Tecno Spark 40 Pro?
The Realme P4x is a better fit for everyday use. The Tecno Spark 40 Pro is a better fit for everyday use.