Realme P4x vs Redmi K100
The Realme P4x (2025) runs on the MediaTek Dimensity 7400 Ultra, while the Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 53/100 (a 20-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 7000); the Redmi K100 is faster in AnTuTu (3,298,726 vs 941,780); the Redmi K100 has NFC for contactless payments, the Realme P4x doesn't; the Realme P4x is noticeably lighter (208g vs 234g).
Profile comparison
Category scores
Realme P4x
Redmi K100
What makes Realme P4x better?
- Lighter: 208g vs 234g
- Better portability (50/100 vs 25/100)
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 941780
- Better Geekbench Single: 3013 vs 1050
- Better Geekbench Multi: 9287 vs 2939
- Bigger battery: 10000 vs 7000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (92/100 vs 57/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (80/100 vs 60/100)
- Better display (94/100 vs 76/100)
Comparison verdict
Comparing the Realme P4x vs the Redmi K100, the Redmi K100 scores 20 points higher (73/100 vs 53/100). In the "performance" category, the Redmi K100 leads (92/100 vs 57/100). In the "battery" category, the Redmi K100 leads (80/100 vs 60/100). In the "performance" category, the Redmi K100 significantly outperforms the Realme P4x (92/100 vs 57/100). In the "display" category, the Redmi K100 notably outperforms the Realme P4x (94/100 vs 76/100). In the "camera" category, the Redmi K100 is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K100 notably outperforms the Realme P4x (80/100 vs 60/100). In the "portability" category, the Realme P4x notably outperforms the Redmi K100 (50/100 vs 25/100).
Specs comparison
| Specification | Realme P4x | Redmi K100 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7400 Ultra | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 941780 | 3298726 | |
| Geekbench Single | 1050 | 3013 | |
| Geekbench Multi | 2939 | 9287 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 7000 mAh | 10000 mAh | |
| Charging | 45W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB | |
| OS | Android 15, Realme UI 6.0 | Android 17 | |
| Brightness (peak) | 1000 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 165.9×76.0×8.4 mm | — | |
| Weight | 208 g | 234 g | |
| Launch price | $190 | — |
Camera comparison
Realme P4x
- Main: 50MP f/1.8
- Front: 8MP
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Realme P4x
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Realme P4x
- 7000 mAh
- Wired: 45W
- No wireless charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme P4x and Redmi K100, covering their specs and all relevant benchmarks.
Redmi K100 leads Realme P4x by 71.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K100 significantly outperforms the Realme P4x (92/100 vs 57/100).
display
In the "display" category, the Redmi K100 notably outperforms the Realme P4x (94/100 vs 76/100).
camera
In the "camera" category, the Redmi K100 is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K100 notably outperforms the Realme P4x (80/100 vs 60/100).
portability
In the "portability" category, the Realme P4x notably outperforms the Redmi K100 (50/100 vs 25/100).
Frequently asked questions
Which is better: the Realme P4x or the Redmi K100?
The Redmi K100 significantly outperforms the Realme P4x by 20 points (73/100 vs 53/100).
What is the rating of the Realme P4x and the Redmi K100?
The Realme P4x has a MobileRank rating of 53/100, the Redmi K100 — 73/100.
Which has the better camera: the Realme P4x or the Redmi K100?
The Redmi K100 leads on camera score (37/100 vs 30/100).
Which is more powerful: the Realme P4x or the Redmi K100?
The Redmi K100 leads on performance (92/100 vs 57/100).
Should you choose the Realme P4x over the Redmi K100?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life.