Realme 15x vs Redmi K70
The Realme 15x (2025) runs on the MediaTek Dimensity 6300, while the Redmi K70 (2023) runs on the Qualcomm Snapdragon 8 Gen 2; launch prices were $250 and $320. By overall MobileRank rating, the Redmi K70 leads — 64/100 vs 51/100 (a 13-point difference). Key differences: the Realme 15x has the bigger battery (7000 mAh vs 5000); the Redmi K70 is faster in AnTuTu (1,752,044 vs 524,785); the Redmi K70 has NFC for contactless payments, the Realme 15x doesn't.
Realme 15x
Redmi K70
- Bigger battery: 7000 vs 5000 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $250 vs $320
- Better camera (40/100 vs 35/100)
- Longer battery life (75/100 vs 64/100)
- Higher AnTuTu: 1752044 vs 524785
- Better Geekbench Single: 2004 vs 771
- Better Geekbench Multi: 5311 vs 1980
- Faster charging: 120W vs 60W
- Lighter: 209g vs 212g
- Higher performance (75/100 vs 43/100)
- Better display (90/100 vs 65/100)
- Better portability (51/100 vs 49/100)
Comparing the Realme 15x vs the Redmi K70, the Redmi K70 scores 13 points higher (64/100 vs 51/100). In the "performance" category, the Redmi K70 leads (75/100 vs 43/100). In the "battery" category, the Realme 15x leads (75/100 vs 64/100). Value score: Realme 15x — 54/100, Redmi K70 — 70/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K70 significantly outperforms the Realme 15x (75/100 vs 43/100). In the "display" category, the Redmi K70 notably outperforms the Realme 15x (90/100 vs 65/100). In the "camera" category, the Realme 15x is a bit better (40/100 vs 35/100). In the "battery" category, the Realme 15x is a bit better (75/100 vs 64/100). In the "portability" category, the Redmi K70 and the Realme 15x are nearly equal (51/100 vs 49/100).
| Specification | Realme 15x | Redmi K70 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Gen 2 | |
| AnTuTu | 524785 | 1752044 | |
| Geekbench Single | 771 | 2004 | |
| Geekbench Multi | 1980 | 5311 | |
| Display | 6.8" IPS LCD | 6.7" AMOLED | |
| Resolution | 720x1570 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 5000 mAh | |
| Charging | 60W | 120W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 14 | |
| Brightness (peak) | 1200 nits | 4000 nits | |
| NFC | no | yes | |
| Protection | IP68/IP69 | — | |
| Dimensions | 166.1×77.9×8.3 mm | 160.9×75.0×8.2 mm | |
| Weight | 212 g | 209 g | |
| Launch price | $250 | $320 |
Realme 15x
- Main: 50MP f/1.8
- Front: 50MP
Redmi K70
- Main: 50MP f/1.6
- Ultrawide: 8MP
- Front: 16MP
Realme 15x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Redmi K70
- 6.7" AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Realme 15x
- 7000 mAh
- Wired: 60W
- Wireless charging: no data
Redmi K70
- 5000 mAh
- Wired: 120W
- No wireless charging
We compared Realme 15x and Redmi K70, covering their specs and all relevant benchmarks.
Redmi K70 leads Realme 15x by 70.0% in our overall performance rating.
Launch price difference: $70. Realme 15x was $70 cheaper at launch.
performance
In the "performance" category, the Redmi K70 significantly outperforms the Realme 15x (75/100 vs 43/100).
display
In the "display" category, the Redmi K70 notably outperforms the Realme 15x (90/100 vs 65/100).
camera
In the "camera" category, the Realme 15x is a bit better (40/100 vs 35/100).
battery
In the "battery" category, the Realme 15x is a bit better (75/100 vs 64/100).
portability
In the "portability" category, the Redmi K70 and the Realme 15x are nearly equal (51/100 vs 49/100).
Which is better: the Realme 15x or the Redmi K70?
The Redmi K70 is noticeably better than the Realme 15x — the overall rating gap is 13 points.
What is the rating of the Realme 15x and the Redmi K70?
The Realme 15x has a MobileRank rating of 51/100, the Redmi K70 — 64/100.
Which has the better camera: the Realme 15x or the Redmi K70?
The Realme 15x leads on camera score (40/100 vs 35/100).
Which is more powerful: the Realme 15x or the Redmi K70?
The Redmi K70 leads on performance (75/100 vs 43/100).
Should you choose the Realme 15x over the Redmi K70?
The Realme 15x is a better fit for those who care about battery life. The Redmi K70 is a better fit for active users.