ASUS ROG Phone II ZS660KL vs Realme GT 8 Pro
The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the Realme GT 8 Pro (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $899 and $599. By overall MobileRank rating, the Realme GT 8 Pro leads — 90/100 vs 52/100 (a 38-point difference). Key differences: the Realme GT 8 Pro has the bigger battery (7000 mAh vs 6000); the main camera is 48 MP vs 50 MP; the Realme GT 8 Pro is faster in AnTuTu (3,950,082 vs 859,084); the Realme GT 8 Pro is noticeably lighter (218g vs 240g).
Profile comparison
Category scores
ASUS ROG Phone II ZS660KL
Realme GT 8 Pro
What makes ASUS ROG Phone II ZS660KL better?
- Overall rating 52/100
What makes Realme GT 8 Pro better?
- Higher AnTuTu: 3950082 vs 859084
- Better Geekbench Single: 3639 vs 1031
- Better Geekbench Multi: 11047 vs 2864
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 120W vs 30W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 218g vs 240g
- Cheaper at launch: $599 vs $899
- Higher performance (98/100 vs 55/100)
- Better camera (84/100 vs 39/100)
- Longer battery life (91/100 vs 53/100)
- Better display (98/100 vs 79/100)
- Better portability (46/100 vs 20/100)
Comparison verdict
Comparing the ASUS ROG Phone II ZS660KL vs the Realme GT 8 Pro, the Realme GT 8 Pro scores 38 points higher (90/100 vs 52/100). In the "performance" category, the Realme GT 8 Pro leads (98/100 vs 55/100). In the "camera" category, the Realme GT 8 Pro leads (84/100 vs 39/100). In the "battery" category, the Realme GT 8 Pro leads (91/100 vs 53/100). Value score: ASUS ROG Phone II ZS660KL — 16/100, Realme GT 8 Pro — 94/100; 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 Realme GT 8 Pro significantly outperforms the ASUS ROG Phone II ZS660KL (98/100 vs 55/100). In the "display" category, the Realme GT 8 Pro notably outperforms the ASUS ROG Phone II ZS660KL (98/100 vs 79/100). In the "camera" category, the Realme GT 8 Pro significantly outperforms the ASUS ROG Phone II ZS660KL (84/100 vs 39/100). In the "battery" category, the Realme GT 8 Pro significantly outperforms the ASUS ROG Phone II ZS660KL (91/100 vs 53/100). In the "portability" category, the Realme GT 8 Pro notably outperforms the ASUS ROG Phone II ZS660KL (46/100 vs 20/100).
Specs comparison
| Specification | ASUS ROG Phone II ZS660KL | Realme GT 8 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 859084 | 3950082 | |
| Geekbench Single | 1031 | 3639 | |
| Geekbench Multi | 2864 | 11047 | |
| Display | 6.6" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2340 | 1440x3136 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 30W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 24 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 9.0 / ROG UI | realme UI 7.0 | |
| Brightness (peak) | — | 7000 nits | |
| NFC | yes | yes | |
| Dimensions | 171.0×77.6×9.5 mm | 161.8×76.9×8.2 mm | |
| Weight | 240 g | 218 g | |
| Launch price | $899 | $599 |
Camera comparison
ASUS ROG Phone II ZS660KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 24MP
Realme GT 8 Pro
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
ASUS ROG Phone II ZS660KL
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Realme GT 8 Pro
- 6.8" AMOLED
- Resolution: 1440x3136
- Refresh rate: 144 Hz
Battery and charging
ASUS ROG Phone II ZS660KL
- 6000 mAh
- Wired: 30W
- No wireless charging
Realme GT 8 Pro
- 7000 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared ASUS ROG Phone II ZS660KL and Realme GT 8 Pro, covering their specs and all relevant benchmarks.
Realme GT 8 Pro leads ASUS ROG Phone II ZS660KL by 78.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $300. Realme GT 8 Pro was $300 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Realme GT 8 Pro significantly outperforms the ASUS ROG Phone II ZS660KL (98/100 vs 55/100).
display
In the "display" category, the Realme GT 8 Pro notably outperforms the ASUS ROG Phone II ZS660KL (98/100 vs 79/100).
camera
In the "camera" category, the Realme GT 8 Pro significantly outperforms the ASUS ROG Phone II ZS660KL (84/100 vs 39/100).
battery
In the "battery" category, the Realme GT 8 Pro significantly outperforms the ASUS ROG Phone II ZS660KL (91/100 vs 53/100).
portability
In the "portability" category, the Realme GT 8 Pro notably outperforms the ASUS ROG Phone II ZS660KL (46/100 vs 20/100).
Frequently asked questions
Which is better: the ASUS ROG Phone II ZS660KL or the Realme GT 8 Pro?
The Realme GT 8 Pro significantly outperforms the ASUS ROG Phone II ZS660KL by 38 points (90/100 vs 52/100).
What is the rating of the ASUS ROG Phone II ZS660KL and the Realme GT 8 Pro?
The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the Realme GT 8 Pro — 90/100.
Which has the better camera: the ASUS ROG Phone II ZS660KL or the Realme GT 8 Pro?
The Realme GT 8 Pro leads on camera score (84/100 vs 39/100).
Which is more powerful: the ASUS ROG Phone II ZS660KL or the Realme GT 8 Pro?
The Realme GT 8 Pro leads on performance (98/100 vs 55/100).
Should you choose the ASUS ROG Phone II ZS660KL over the Realme GT 8 Pro?
The Realme GT 8 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.