Redmi K90 Pro Max vs Vivo T4 Ultra
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo T4 Ultra (2025) runs on the MediaTek Dimensity 9300+; launch prices were $561 and $449. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 75/100 (a 11-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5500); the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 2,286,808); the Vivo T4 Ultra is noticeably lighter (192g vs 210g).
Profile comparison
Category scores
Redmi K90 Pro Max
Vivo T4 Ultra
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 2286808
- Better Geekbench Single: 3639 vs 2249
- Better Geekbench Multi: 11047 vs 7352
- Bigger battery: 7560 vs 5500 mAh
- Faster charging: 100W vs 90W
- Higher performance (97/100 vs 83/100)
- Better camera (78/100 vs 61/100)
- Longer battery life (89/100 vs 75/100)
What makes Vivo T4 Ultra better?
- Lighter: 192g vs 210g
- Cheaper at launch: $449 vs $561
- Better display (85/100 vs 81/100)
- Better portability (68/100 vs 54/100)
Comparison verdict
Comparing the Redmi K90 Pro Max vs the Vivo T4 Ultra, the Redmi K90 Pro Max scores 11 points higher (86/100 vs 75/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 83/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 61/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 75/100). Value score: Redmi K90 Pro Max — 90/100, Vivo T4 Ultra — 74/100; 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 Redmi K90 Pro Max is a bit better (97/100 vs 83/100). In the "display" category, the Vivo T4 Ultra and the Redmi K90 Pro Max are nearly equal (85/100 vs 81/100). In the "camera" category, the Redmi K90 Pro Max notably outperforms the Vivo T4 Ultra (78/100 vs 61/100). In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 75/100). In the "portability" category, the Vivo T4 Ultra is a bit better (68/100 vs 54/100).
Specs comparison
| Specification | Redmi K90 Pro Max | Vivo T4 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 9300+ | |
| AnTuTu | 3622315 | 2286808 | |
| Geekbench Single | 3639 | 2249 | |
| Geekbench Multi | 11047 | 7352 | |
| Display | 6.9" OLED | 6.7" AMOLED | |
| Resolution | 2608x1200 | 2800x1260 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7560 mAh | 5500 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 163.3×77.8×7.9 mm | — | |
| Weight | 210 g | 192 g | |
| Launch price | $561 | $449 |
Camera comparison
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo T4 Ultra
- Main: 50MP f/1.88
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Vivo T4 Ultra
- 6.7" AMOLED
- Resolution: 2800x1260
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Vivo T4 Ultra
- 5500 mAh
- Wired: 90W
- Wireless charging: no data
Overall performance score
We compared Redmi K90 Pro Max and Vivo T4 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Vivo T4 Ultra by 58.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $112. Vivo T4 Ultra was $112 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max is a bit better (97/100 vs 83/100).
display
In the "display" category, the Vivo T4 Ultra and the Redmi K90 Pro Max are nearly equal (85/100 vs 81/100).
camera
In the "camera" category, the Redmi K90 Pro Max notably outperforms the Vivo T4 Ultra (78/100 vs 61/100).
battery
In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 75/100).
portability
In the "portability" category, the Vivo T4 Ultra is a bit better (68/100 vs 54/100).
Frequently asked questions
Which is better: the Redmi K90 Pro Max or the Vivo T4 Ultra?
The Redmi K90 Pro Max is noticeably better than the Vivo T4 Ultra — the overall rating gap is 11 points.
What is the rating of the Redmi K90 Pro Max and the Vivo T4 Ultra?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Vivo T4 Ultra — 75/100.
Which has the better camera: the Redmi K90 Pro Max or the Vivo T4 Ultra?
The Redmi K90 Pro Max leads on camera score (78/100 vs 61/100).
Which is more powerful: the Redmi K90 Pro Max or the Vivo T4 Ultra?
The Redmi K90 Pro Max leads on performance (97/100 vs 83/100).
Should you choose the Redmi K90 Pro Max over the Vivo T4 Ultra?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo T4 Ultra is a better fit for gamers and power users, those who care about battery life.