Lava Smart 4 Plus vs Xiaomi 17 Ultra (China)
The Lava Smart 4 Plus (2026) runs on the Unisoc SC9863A, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra (China) leads — 87/100 vs 21/100 (a 66-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Xiaomi 17 Ultra (China) is faster in AnTuTu (3,950,082 vs 153,667); the Xiaomi 17 Ultra (China) has NFC for contactless payments, the Lava Smart 4 Plus doesn't.
Profile comparison
Category scores
Lava Smart 4 Plus
Xiaomi 17 Ultra (China)
What makes Lava Smart 4 Plus better?
- Better portability (46/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Higher AnTuTu: 3950082 vs 153667
- Better Geekbench Single: 3639 vs 205
- Better Geekbench Multi: 11047 vs 846
- Bigger battery: 6800 vs 5000 mAh
- Faster charging: 90W vs 10W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (98/100 vs 9/100)
- Better camera (87/100 vs 10/100)
- Longer battery life (83/100 vs 43/100)
- Better display (81/100 vs 43/100)
Comparison verdict
Comparing the Lava Smart 4 Plus vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 66 points higher (87/100 vs 21/100). In the "performance" category, the Xiaomi 17 Ultra (China) leads (98/100 vs 9/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 10/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 43/100). In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus (98/100 vs 9/100). In the "display" category, the Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus (81/100 vs 43/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus (87/100 vs 10/100). In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus (83/100 vs 43/100). In the "portability" category, the Lava Smart 4 Plus and the Xiaomi 17 Ultra (China) are nearly equal (46/100 vs 42/100).
Specs comparison
| Specification | Lava Smart 4 Plus | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | Unisoc SC9863A | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 153667 | 3950082 | |
| Geekbench Single | 205 | 3639 | |
| Geekbench Multi | 846 | 11047 | |
| Display | 6.8" IPS LCD | 6.9" LTPO AMOLED | |
| Resolution | 720x1600 | 1200x2608 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 6800 mAh | |
| Charging | 10W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 50 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB | 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| NFC | no | yes | |
| Protection | IP64 | IP68/IP69 | |
| Dimensions | 165.0×76.1×8.5 mm | 162.9×77.6×8.3 mm | |
| Weight | — | 224 g | |
| Launch price | — | $892 |
Camera comparison
Lava Smart 4 Plus
- Main: 13MP
- Front: 5MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Lava Smart 4 Plus
- 6.8" IPS LCD
- Resolution: 720x1600
- Refresh rate: 90 Hz
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Lava Smart 4 Plus
- 5000 mAh
- Wired: 10W
- No wireless charging
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Lava Smart 4 Plus and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Xiaomi 17 Ultra (China) leads Lava Smart 4 Plus by 96.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Lava Smart 4 Plus
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus (98/100 vs 9/100).
display
In the "display" category, the Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus (81/100 vs 43/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus (87/100 vs 10/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus (83/100 vs 43/100).
portability
In the "portability" category, the Lava Smart 4 Plus and the Xiaomi 17 Ultra (China) are nearly equal (46/100 vs 42/100).
Frequently asked questions
Which is better: the Lava Smart 4 Plus or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Lava Smart 4 Plus by 66 points (87/100 vs 21/100).
What is the rating of the Lava Smart 4 Plus and the Xiaomi 17 Ultra (China)?
The Lava Smart 4 Plus has a MobileRank rating of 21/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Lava Smart 4 Plus or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 10/100).
Which is more powerful: the Lava Smart 4 Plus or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on performance (98/100 vs 9/100).
Should you choose the Lava Smart 4 Plus over the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.