ASUS Zenfone Max Pro (M2) ZB631KL vs Nubia NaviX Ultra
The ASUS Zenfone Max Pro (M2) ZB631KL (2018) runs on the Qualcomm Snapdragon 660, while the Nubia NaviX Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Nubia NaviX Ultra leads — 92/100 vs 29/100 (a 63-point difference). Key differences: the Nubia NaviX Ultra has the bigger battery (7100 mAh vs 5000); the main camera is 12 MP vs 200 MP; the Nubia NaviX Ultra is faster in AnTuTu (3,950,082 vs 347,995); the ASUS Zenfone Max Pro (M2) ZB631KL is noticeably lighter (175g vs 208g).
Profile comparison
Category scores
ASUS Zenfone Max Pro (M2) ZB631KL
Nubia NaviX Ultra
What makes ASUS Zenfone Max Pro (M2) ZB631KL better?
- Lighter: 175g vs 208g
- Better portability (68/100 vs 59/100)
What makes Nubia NaviX Ultra better?
- Higher AnTuTu: 3950082 vs 347995
- Better Geekbench Single: 3639 vs 360
- Better Geekbench Multi: 11047 vs 1115
- Bigger battery: 7100 vs 5000 mAh
- Faster charging: 90W vs 10W
- Better main camera: 200MP vs 12MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (98/100 vs 25/100)
- Better camera (96/100 vs 12/100)
- Longer battery life (85/100 vs 43/100)
- Better display (94/100 vs 42/100)
Comparison verdict
Comparing the ASUS Zenfone Max Pro (M2) ZB631KL vs the Nubia NaviX Ultra, the Nubia NaviX Ultra scores 63 points higher (92/100 vs 29/100). In the "performance" category, the Nubia NaviX Ultra leads (98/100 vs 25/100). In the "camera" category, the Nubia NaviX Ultra leads (96/100 vs 12/100). In the "battery" category, the Nubia NaviX Ultra leads (85/100 vs 43/100). In the "performance" category, the Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (98/100 vs 25/100). In the "display" category, the Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (94/100 vs 42/100). In the "camera" category, the Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (96/100 vs 12/100). In the "battery" category, the Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (85/100 vs 43/100). In the "portability" category, the ASUS Zenfone Max Pro (M2) ZB631KL is a bit better (68/100 vs 59/100).
Specs comparison
| Specification | ASUS Zenfone Max Pro (M2) ZB631KL | Nubia NaviX Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 347995 | 3950082 | |
| Geekbench Single | 360 | 3639 | |
| Geekbench Multi | 1115 | 11047 | |
| Display | 6.3" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 1080x2280 | 1260x2800 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 5000 mAh | 7100 mAh | |
| Charging | 10W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 12 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 64 MP | |
| Front camera | 13 MP | 32 MP | |
| RAM | 3GB / 4GB / 6GB | 12GB / 16GB | |
| Storage | 32GB / 64GB / 128GB | 512GB / 1TB | |
| OS | Android 8.1 Oreo | Android 16 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | yes | yes | |
| Dimensions | 157.9×75.5×8.5 mm | 162.1×75.7×7.6 mm | |
| Weight | 175 g | 208 g | |
| Launch price | — | $845 |
Camera comparison
ASUS Zenfone Max Pro (M2) ZB631KL
- Main: 12MP f/1.8
- Front: 13MP
Nubia NaviX Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 64MP
- Front: 32MP
Display comparison
ASUS Zenfone Max Pro (M2) ZB631KL
- 6.3" IPS LCD
- Resolution: 1080x2280
- Refresh rate: 60 Hz
Nubia NaviX Ultra
- 6.8" LTPO OLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Battery and charging
ASUS Zenfone Max Pro (M2) ZB631KL
- 5000 mAh
- Wired: 10W
- No wireless charging
Nubia NaviX Ultra
- 7100 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared ASUS Zenfone Max Pro (M2) ZB631KL and Nubia NaviX Ultra, covering their specs and all relevant benchmarks.
Nubia NaviX Ultra leads ASUS Zenfone Max Pro (M2) ZB631KL by 91.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
ASUS Zenfone Max Pro (M2) ZB631KL
Price unknownDetailed category analysis
performance
In the "performance" category, the Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (98/100 vs 25/100).
display
In the "display" category, the Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (94/100 vs 42/100).
camera
In the "camera" category, the Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (96/100 vs 12/100).
battery
In the "battery" category, the Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL (85/100 vs 43/100).
portability
In the "portability" category, the ASUS Zenfone Max Pro (M2) ZB631KL is a bit better (68/100 vs 59/100).
Frequently asked questions
Which is better: the ASUS Zenfone Max Pro (M2) ZB631KL or the Nubia NaviX Ultra?
The Nubia NaviX Ultra significantly outperforms the ASUS Zenfone Max Pro (M2) ZB631KL by 63 points (92/100 vs 29/100).
What is the rating of the ASUS Zenfone Max Pro (M2) ZB631KL and the Nubia NaviX Ultra?
The ASUS Zenfone Max Pro (M2) ZB631KL has a MobileRank rating of 29/100, the Nubia NaviX Ultra — 92/100.
Which has the better camera: the ASUS Zenfone Max Pro (M2) ZB631KL or the Nubia NaviX Ultra?
The Nubia NaviX Ultra leads on camera score (96/100 vs 12/100).
Which is more powerful: the ASUS Zenfone Max Pro (M2) ZB631KL or the Nubia NaviX Ultra?
The Nubia NaviX Ultra leads on performance (98/100 vs 25/100).
Should you choose the ASUS Zenfone Max Pro (M2) ZB631KL over the Nubia NaviX Ultra?
The Nubia NaviX Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.