Realme 15x vs Realme GT 8
The Realme 15x (2025) runs on the MediaTek Dimensity 6300, while the Realme GT 8 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $250 and $350. By overall MobileRank rating, the Realme GT 8 leads — 80/100 vs 51/100 (a 29-point difference). Key differences: the Realme GT 8 is faster in AnTuTu (3,119,308 vs 524,785).
Realme 15x
Realme GT 8
- Cheaper at launch: $250 vs $350
- Overall rating 51/100
- Higher AnTuTu: 3119308 vs 524785
- Better Geekbench Single: 3041 vs 771
- Better Geekbench Multi: 9494 vs 1980
- Faster charging: 100W vs 60W
- Lighter: 209g vs 212g
- Higher performance (92/100 vs 43/100)
- Better camera (56/100 vs 40/100)
- Longer battery life (85/100 vs 75/100)
- Better display (98/100 vs 65/100)
- Better portability (50/100 vs 49/100)
Comparing the Realme 15x vs the Realme GT 8, the Realme GT 8 scores 29 points higher (80/100 vs 51/100). In the "performance" category, the Realme GT 8 leads (92/100 vs 43/100). In the "camera" category, the Realme GT 8 leads (56/100 vs 40/100). In the "battery" category, the Realme GT 8 leads (85/100 vs 75/100). Value score: Realme 15x — 54/100, Realme GT 8 — 100/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Realme GT 8 significantly outperforms the Realme 15x (92/100 vs 43/100). In the "display" category, the Realme GT 8 significantly outperforms the Realme 15x (98/100 vs 65/100). In the "camera" category, the Realme GT 8 notably outperforms the Realme 15x (56/100 vs 40/100). In the "battery" category, the Realme GT 8 is a bit better (85/100 vs 75/100). In the "portability" category, the Realme GT 8 and the Realme 15x are nearly equal (50/100 vs 49/100).
| Specification | Realme 15x | Realme GT 8 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 524785 | 3119308 | |
| Geekbench Single | 771 | 3041 | |
| Geekbench Multi | 1980 | 9494 | |
| Display | 6.8" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1570 | 1440x3136 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7000 mAh | 7000 mAh | |
| Charging | 60W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 16 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 1200 nits | — | |
| NFC | no | — | |
| Protection | IP68/IP69 | — | |
| Dimensions | 166.1×77.9×8.3 mm | — | |
| Weight | 212 g | 209 g | |
| Launch price | $250 | $350 |
Realme 15x
- Main: 50MP f/1.8
- Front: 50MP
Realme GT 8
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 16MP
Realme 15x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Realme GT 8
- 6.8" AMOLED
- Resolution: 1440x3136
- Refresh rate: 144 Hz
Realme 15x
- 7000 mAh
- Wired: 60W
- Wireless charging: no data
Realme GT 8
- 7000 mAh
- Wired: 100W
- Wireless charging: no data
We compared Realme 15x and Realme GT 8, covering their specs and all relevant benchmarks.
Realme GT 8 leads Realme 15x by 83.2% in our overall performance rating.
Launch price difference: $100. Realme 15x was $100 cheaper at launch.
performance
In the "performance" category, the Realme GT 8 significantly outperforms the Realme 15x (92/100 vs 43/100).
display
In the "display" category, the Realme GT 8 significantly outperforms the Realme 15x (98/100 vs 65/100).
camera
In the "camera" category, the Realme GT 8 notably outperforms the Realme 15x (56/100 vs 40/100).
battery
In the "battery" category, the Realme GT 8 is a bit better (85/100 vs 75/100).
portability
In the "portability" category, the Realme GT 8 and the Realme 15x are nearly equal (50/100 vs 49/100).
Which is better: the Realme 15x or the Realme GT 8?
The Realme GT 8 significantly outperforms the Realme 15x by 29 points (80/100 vs 51/100).
What is the rating of the Realme 15x and the Realme GT 8?
The Realme 15x has a MobileRank rating of 51/100, the Realme GT 8 — 80/100.
Which has the better camera: the Realme 15x or the Realme GT 8?
The Realme GT 8 leads on camera score (56/100 vs 40/100).
Which is more powerful: the Realme 15x or the Realme GT 8?
The Realme GT 8 leads on performance (92/100 vs 43/100).
Should you choose the Realme 15x over the Realme GT 8?
The Realme 15x is a better fit for those who care about battery life. The Realme GT 8 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.