Realme Narzo 100x vs Redmi K90 Pro Max
The Realme Narzo 100x (2026) runs on the MediaTek Dimensity 6300, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $205 and $561. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 46/100 (a 40-point difference). Key differences: the Realme Narzo 100x has the bigger battery (8000 mAh vs 7560); the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 528,398); the Redmi K90 Pro Max has NFC for contactless payments, the Realme Narzo 100x doesn't.
Profile comparison
Category scores
Realme Narzo 100x
Redmi K90 Pro Max
What makes Realme Narzo 100x better?
- Bigger battery: 8000 vs 7560 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $205 vs $561
- Overall rating 46/100
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 528398
- Better Geekbench Single: 3639 vs 771
- Better Geekbench Multi: 11047 vs 1980
- Faster charging: 100W vs 45W
- Lighter: 210g vs 224g
- Higher performance (97/100 vs 43/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (89/100 vs 64/100)
- Better display (81/100 vs 65/100)
- Better portability (54/100 vs 36/100)
Comparison verdict
Comparing the Realme Narzo 100x vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 40 points higher (86/100 vs 46/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 43/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 30/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 64/100). Value score: Realme Narzo 100x — 52/100, Redmi K90 Pro Max — 90/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Realme Narzo 100x (97/100 vs 43/100). In the "display" category, the Redmi K90 Pro Max notably outperforms the Realme Narzo 100x (81/100 vs 65/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme Narzo 100x (78/100 vs 30/100). In the "battery" category, the Redmi K90 Pro Max notably outperforms the Realme Narzo 100x (89/100 vs 64/100). In the "portability" category, the Redmi K90 Pro Max notably outperforms the Realme Narzo 100x (54/100 vs 36/100).
Specs comparison
| Specification | Realme Narzo 100x | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 528398 | 3622315 | |
| Geekbench Single | 771 | 3639 | |
| Geekbench Multi | 1980 | 11047 | |
| Display | 6.8" IPS LCD | 6.9" OLED | |
| Resolution | 720x1570 | 2608x1200 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 8000 mAh | 7560 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 6GB | 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1200 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 166.4×78.2×8.8 mm | 163.3×77.8×7.9 mm | |
| Weight | 224 g | 210 g | |
| Launch price | $205 | $561 |
Camera comparison
Realme Narzo 100x
- Main: 50MP f/1.8
- Front: 8MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme Narzo 100x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Battery and charging
Realme Narzo 100x
- 8000 mAh
- Wired: 45W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Realme Narzo 100x and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Realme Narzo 100x by 85.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $356. Realme Narzo 100x was $356 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Realme Narzo 100x (97/100 vs 43/100).
display
In the "display" category, the Redmi K90 Pro Max notably outperforms the Realme Narzo 100x (81/100 vs 65/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme Narzo 100x (78/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 Pro Max notably outperforms the Realme Narzo 100x (89/100 vs 64/100).
portability
In the "portability" category, the Redmi K90 Pro Max notably outperforms the Realme Narzo 100x (54/100 vs 36/100).
Frequently asked questions
Which is better: the Realme Narzo 100x or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Realme Narzo 100x by 40 points (86/100 vs 46/100).
What is the rating of the Realme Narzo 100x and the Redmi K90 Pro Max?
The Realme Narzo 100x has a MobileRank rating of 46/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Realme Narzo 100x or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (78/100 vs 30/100).
Which is more powerful: the Realme Narzo 100x or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (97/100 vs 43/100).
Should you choose the Realme Narzo 100x over the Redmi K90 Pro Max?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.