Realme 15 vs Vivo iQOO Z7
The Realme 15 (2025) runs on the MediaTek Dimensity 7300+, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Realme 15 leads — 41/100 vs 26/100 (a 15-point difference). Key differences: the Realme 15 has the bigger battery (7000 mAh vs 4500); the main camera is 50 MP vs 64 MP.
Realme 15
Vivo iQOO Z7
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 80W vs 44W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (2/100 vs 0/100)
- Better camera (41/100 vs 37/100)
- Longer battery life (65/100 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 185g
- Better design/ergonomics (83/100 vs 68/100)
Comparing the Realme 15 vs the Vivo iQOO Z7, the Realme 15 scores 15 points higher (41/100 vs 26/100). In the "battery" category, the Realme 15 leads (65/100 vs 30/100). In the "value for money" category, the Realme 15 leads (93/100 vs 55/100). In the "performance" category, the Realme 15 and the Vivo iQOO Z7 are nearly equal (2/100 vs 0/100). In the "display" category, the Realme 15 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Realme 15 and the Vivo iQOO Z7 are nearly equal (41/100 vs 37/100). In the "battery" category, the Realme 15 significantly outperforms the Vivo iQOO Z7 (65/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 notably outperforms the Realme 15 (83/100 vs 68/100). In the "value for money" category, the Realme 15 significantly outperforms the Vivo iQOO Z7 (93/100 vs 55/100).
| Specification | Realme 15 | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300+ | MediaTek Dimensity 920 | |
| AnTuTu | 877641 | — | |
| Geekbench Single | 1011 | — | |
| Geekbench Multi | 2813 | — | |
| Display | 6.8" AMOLED | 6.4" AMOLED | |
| Resolution | 2392x1080 | 1080x2400 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7000 mAh | 4500 mAh | |
| Charging | 80W | 44W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 12GB | 6GB / 8GB | |
| Storage | 256GB | 128GB | |
| OS | Android 15 | Android 13, Funtouch 13 | |
| Brightness (peak) | — | 1300 nits | |
| NFC | — | no | |
| Protection | — | IP54 | |
| Dimensions | — | 158.9×73.5×7.8 mm | |
| Weight | 185 g | 173 g | |
| Price | $249 | — |
Realme 15
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 50MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Realme 15
- 6.8" AMOLED
- Resolution: 2392x1080
- Refresh rate: 144 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Realme 15
- 7000 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Vivo iQOO Z7
Price unknownperformance
In the "performance" category, the Realme 15 and the Vivo iQOO Z7 are nearly equal (2/100 vs 0/100).
display
In the "display" category, the Realme 15 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the Realme 15 and the Vivo iQOO Z7 are nearly equal (41/100 vs 37/100).
battery
In the "battery" category, the Realme 15 significantly outperforms the Vivo iQOO Z7 (65/100 vs 30/100).
design
In the "design" category, the Vivo iQOO Z7 notably outperforms the Realme 15 (83/100 vs 68/100).
value for money
In the "value for money" category, the Realme 15 significantly outperforms the Vivo iQOO Z7 (93/100 vs 55/100).
Which is better: the Realme 15 or the Vivo iQOO Z7?
The Realme 15 is noticeably better than the Vivo iQOO Z7 — the overall rating gap is 15 points.
What is the rating of the Realme 15 and the Vivo iQOO Z7?
The Realme 15 has a MobileRank rating of 41/100, the Vivo iQOO Z7 — 26/100.
Should you choose the Realme 15 over the Vivo iQOO Z7?
The Realme 15 is a better fit for budget-conscious buyers. The Vivo iQOO Z7 is a better fit for everyday use.