Redmi K90 Ultra vs ZTE Blade V50S 2023
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the ZTE Blade V50S 2023 (2023) runs on the Spreadtrum Unisoc. By overall MobileRank rating, the Redmi K90 Ultra leads — 61/100 vs 16/100 (a 45-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 50 MP vs 13 MP; the Redmi K90 Ultra has NFC for contactless payments, the ZTE Blade V50S 2023 doesn't; the ZTE Blade V50S 2023 is noticeably lighter (207g vs 227g).
Redmi K90 Ultra
ZTE Blade V50S 2023
- Bigger battery: 8550 vs 5000 mAh
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (65/100 vs 0/100)
- Better camera (32/100 vs 0/100)
- Longer battery life (77/100 vs 36/100)
- Better display (100/100 vs 50/100)
- Better value for money (81/100 vs 55/100)
- Lighter: 207g vs 227g
- Better design/ergonomics (41/100 vs 16/100)
Comparing the Redmi K90 Ultra vs the ZTE Blade V50S 2023, the Redmi K90 Ultra scores 45 points higher (61/100 vs 16/100). In the "performance" category, the Redmi K90 Ultra leads (65/100 vs 0/100). In the "camera" category, the Redmi K90 Ultra leads (32/100 vs 0/100). In the "battery" category, the Redmi K90 Ultra leads (77/100 vs 36/100). In the "value for money" category, the Redmi K90 Ultra leads (81/100 vs 55/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 (65/100 vs 0/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 (100/100 vs 50/100). In the "camera" category, the Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 (32/100 vs 0/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 (77/100 vs 36/100). In the "design" category, the ZTE Blade V50S 2023 notably outperforms the Redmi K90 Ultra (41/100 vs 16/100). In the "value for money" category, the Redmi K90 Ultra notably outperforms the ZTE Blade V50S 2023 (81/100 vs 55/100).
| Specification | Redmi K90 Ultra | ZTE Blade V50S 2023 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Spreadtrum Unisoc | |
| AnTuTu | 2760000 | — | |
| Geekbench Single | 3050 | — | |
| Geekbench Multi | 9300 | — | |
| Display | 6.8" AMOLED | 6.6" LCD IPS | |
| Resolution | 1280x2772 | 1080x2408 | |
| Refresh rate | 165 Hz | 90 Hz | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 13 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 5 MP | |
| RAM | 12GB / 16GB | — | |
| Storage | 256GB / 512GB | 256GB | |
| OS | Android 16 | Android 12 Snow Cone | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | no | |
| Protection | IP68/IP69 | — | |
| Dimensions | 162.9×77.9×8.2 mm | 165.0×76.1×8.3 mm | |
| Weight | 227 g | 207 g | |
| Price | $420 | — |
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
ZTE Blade V50S 2023
- Main: 13MP
- Front: 5MP
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
ZTE Blade V50S 2023
- 6.6" LCD IPS
- Resolution: 1080x2408
- Refresh rate: 90 Hz
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
ZTE Blade V50S 2023
- 5000 mAh
- No wireless charging
ZTE Blade V50S 2023
Price unknownperformance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 (65/100 vs 0/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 (100/100 vs 50/100).
camera
In the "camera" category, the Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 (32/100 vs 0/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 (77/100 vs 36/100).
design
In the "design" category, the ZTE Blade V50S 2023 notably outperforms the Redmi K90 Ultra (41/100 vs 16/100).
value for money
In the "value for money" category, the Redmi K90 Ultra notably outperforms the ZTE Blade V50S 2023 (81/100 vs 55/100).
Which is better: the Redmi K90 Ultra or the ZTE Blade V50S 2023?
The Redmi K90 Ultra significantly outperforms the ZTE Blade V50S 2023 by 45 points (61/100 vs 16/100).
What is the rating of the Redmi K90 Ultra and the ZTE Blade V50S 2023?
The Redmi K90 Ultra has a MobileRank rating of 61/100, the ZTE Blade V50S 2023 — 16/100.
Which has the better camera: the Redmi K90 Ultra or the ZTE Blade V50S 2023?
The Redmi K90 Ultra leads on camera score (32/100 vs 0/100).
Which is more powerful: the Redmi K90 Ultra or the ZTE Blade V50S 2023?
The Redmi K90 Ultra leads on performance (65/100 vs 0/100).
Should you choose the Redmi K90 Ultra over the ZTE Blade V50S 2023?
The Redmi K90 Ultra is a better fit for active users, those who care about battery life, budget-conscious buyers. The ZTE Blade V50S 2023 is a better fit for everyday use.