Redmi K90 vs Vivo iQOO Z6 Lite
The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo iQOO Z6 Lite (2022) runs on the Qualcomm Snapdragon 4 Gen 1. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 44/100 (a 32-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the Redmi K90 is faster in AnTuTu (3,077,585 vs 521,686); the Redmi K90 has NFC for contactless payments, the Vivo iQOO Z6 Lite doesn't.
Profile comparison
Category scores
Redmi K90
Vivo iQOO Z6 Lite
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 521686
- Better Geekbench Single: 3013 vs 852
- Better Geekbench Multi: 9287 vs 2048
- Bigger battery: 7100 vs 5000 mAh
- Faster charging: 100W vs 18W
- Higher performance (91/100 vs 44/100)
- Better camera (58/100 vs 30/100)
- Longer battery life (72/100 vs 43/100)
- Better display (82/100 vs 66/100)
What makes Vivo iQOO Z6 Lite better?
- Lighter: 194g vs 206g
- Better portability (59/100 vs 55/100)
Comparison verdict
Comparing the Redmi K90 vs the Vivo iQOO Z6 Lite, the Redmi K90 scores 32 points higher (76/100 vs 44/100). In the "performance" category, the Redmi K90 leads (91/100 vs 44/100). In the "camera" category, the Redmi K90 leads (58/100 vs 30/100). In the "battery" category, the Redmi K90 leads (72/100 vs 43/100). In the "performance" category, the Redmi K90 significantly outperforms the Vivo iQOO Z6 Lite (91/100 vs 44/100). In the "display" category, the Redmi K90 notably outperforms the Vivo iQOO Z6 Lite (82/100 vs 66/100). In the "camera" category, the Redmi K90 notably outperforms the Vivo iQOO Z6 Lite (58/100 vs 30/100). In the "battery" category, the Redmi K90 notably outperforms the Vivo iQOO Z6 Lite (72/100 vs 43/100). In the "portability" category, the Vivo iQOO Z6 Lite and the Redmi K90 are nearly equal (59/100 vs 55/100).
Specs comparison
| Specification | Redmi K90 | Vivo iQOO Z6 Lite | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 4 Gen 1 | |
| AnTuTu | 3077585 | 521686 | |
| Geekbench Single | 3013 | 852 | |
| Geekbench Multi | 9287 | 2048 | |
| Display | 6.6" AMOLED | 6.6" IPS LCD | |
| Resolution | 2510x1156 | 1080x2408 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7100 mAh | 5000 mAh | |
| Charging | 100W | 18W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB | 64GB / 128GB | |
| OS | Android 16 | Android 12, Funtouch 12 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 157.5×75.3×8.0 mm | 164.0×75.8×8.3 mm | |
| Weight | 206 g | 194 g | |
| Launch price | $401 | — |
Camera comparison
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Vivo iQOO Z6 Lite
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Vivo iQOO Z6 Lite
- 6.6" IPS LCD
- Resolution: 1080x2408
- Refresh rate: 120 Hz
Battery and charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO Z6 Lite
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Redmi K90 and Vivo iQOO Z6 Lite, covering their specs and all relevant benchmarks.
Redmi K90 leads Vivo iQOO Z6 Lite by 489.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z6 Lite
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Vivo iQOO Z6 Lite (91/100 vs 44/100).
display
In the "display" category, the Redmi K90 notably outperforms the Vivo iQOO Z6 Lite (82/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Vivo iQOO Z6 Lite (58/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Vivo iQOO Z6 Lite (72/100 vs 43/100).
portability
In the "portability" category, the Vivo iQOO Z6 Lite and the Redmi K90 are nearly equal (59/100 vs 55/100).
Frequently asked questions
Which is better: the Redmi K90 or the Vivo iQOO Z6 Lite?
The Redmi K90 significantly outperforms the Vivo iQOO Z6 Lite by 32 points (76/100 vs 44/100).
What is the rating of the Redmi K90 and the Vivo iQOO Z6 Lite?
The Redmi K90 has a MobileRank rating of 76/100, the Vivo iQOO Z6 Lite — 44/100.
Which has the better camera: the Redmi K90 or the Vivo iQOO Z6 Lite?
The Redmi K90 leads on camera score (58/100 vs 30/100).
Which is more powerful: the Redmi K90 or the Vivo iQOO Z6 Lite?
The Redmi K90 leads on performance (91/100 vs 44/100).
Should you choose the Redmi K90 over the Vivo iQOO Z6 Lite?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.