Realme 15x vs Vivo iQOO Z7
The Realme 15x (2025) runs on the MediaTek Dimensity 6300, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Realme 15x leads — 37/100 vs 26/100 (a 11-point difference). Key differences: the Realme 15x has the bigger battery (7000 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z7 is noticeably lighter (173g vs 212g).
Realme 15x
Vivo iQOO Z7
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 60W vs 44W
- Higher refresh rate: 144Hz vs 90Hz
- Better camera (38/100 vs 37/100)
- Longer battery life (60/100 vs 30/100)
- Better display (100/100 vs 50/100)
- Better value for money (93/100 vs 55/100)
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 212g
- Better design/ergonomics (83/100 vs 35/100)
Comparing the Realme 15x vs the Vivo iQOO Z7, the Realme 15x scores 11 points higher (37/100 vs 26/100). In the "battery" category, the Realme 15x leads (60/100 vs 30/100). In the "value for money" category, the Realme 15x leads (93/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Realme 15x significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Realme 15x and the Vivo iQOO Z7 are nearly equal (38/100 vs 37/100). In the "battery" category, the Realme 15x significantly outperforms the Vivo iQOO Z7 (60/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 significantly outperforms the Realme 15x (83/100 vs 35/100). In the "value for money" category, the Realme 15x significantly outperforms the Vivo iQOO Z7 (93/100 vs 55/100).
| Specification | Realme 15x | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 920 | |
| AnTuTu | 524785 | — | |
| Geekbench Single | 771 | — | |
| Geekbench Multi | 1980 | — | |
| Display | 6.8" IPS LCD | 6.4" AMOLED | |
| Resolution | 720x1570 | 1080x2400 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7000 mAh | 4500 mAh | |
| Charging | 60W | 44W | |
| Main camera | 50 MP | 64 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 6GB / 8GB | 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB | |
| OS | Android 15 | Android 13, Funtouch 13 | |
| Brightness (peak) | 1200 nits | 1300 nits | |
| NFC | no | no | |
| Protection | IP68/IP69 | IP54 | |
| Dimensions | 166.1×77.9×8.3 mm | 158.9×73.5×7.8 mm | |
| Weight | 212 g | 173 g | |
| Price | $250 | — |
Realme 15x
- Main: 50MP f/1.8
- Front: 50MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Realme 15x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Realme 15x
- 7000 mAh
- Wired: 60W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Vivo iQOO Z7
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Realme 15x significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the Realme 15x and the Vivo iQOO Z7 are nearly equal (38/100 vs 37/100).
battery
In the "battery" category, the Realme 15x significantly outperforms the Vivo iQOO Z7 (60/100 vs 30/100).
design
In the "design" category, the Vivo iQOO Z7 significantly outperforms the Realme 15x (83/100 vs 35/100).
value for money
In the "value for money" category, the Realme 15x significantly outperforms the Vivo iQOO Z7 (93/100 vs 55/100).
Which is better: the Realme 15x or the Vivo iQOO Z7?
The Realme 15x is noticeably better than the Vivo iQOO Z7 — the overall rating gap is 11 points.
What is the rating of the Realme 15x and the Vivo iQOO Z7?
The Realme 15x has a MobileRank rating of 37/100, the Vivo iQOO Z7 — 26/100.
Should you choose the Realme 15x over the Vivo iQOO Z7?
The Realme 15x is a better fit for budget-conscious buyers. The Vivo iQOO Z7 is a better fit for everyday use.