Nubia A77 vs Redmi K90
The Nubia A77 (2026) runs on the Unisoc T8300, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $260 and $401. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 43/100 (a 33-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 639,225).
Profile comparison
Category scores
Nubia A77
Redmi K90
What makes Nubia A77 better?
- Lighter: 193g vs 206g
- Cheaper at launch: $260 vs $401
- Better portability (60/100 vs 55/100)
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 639225
- Better Geekbench Single: 3013 vs 880
- Better Geekbench Multi: 9287 vs 2073
- Bigger battery: 7100 vs 5000 mAh
- Faster charging: 100W vs 22W
- Higher performance (91/100 vs 47/100)
- Better camera (58/100 vs 30/100)
- Longer battery life (72/100 vs 43/100)
- Better display (82/100 vs 55/100)
Comparison verdict
Comparing the Nubia A77 vs the Redmi K90, the Redmi K90 scores 33 points higher (76/100 vs 43/100). In the "performance" category, the Redmi K90 leads (91/100 vs 47/100). 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). Value score: Nubia A77 — 34/100, Redmi K90 — 80/100; 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 significantly outperforms the Nubia A77 (91/100 vs 47/100). In the "display" category, the Redmi K90 notably outperforms the Nubia A77 (82/100 vs 55/100). In the "camera" category, the Redmi K90 notably outperforms the Nubia A77 (58/100 vs 30/100). In the "battery" category, the Redmi K90 notably outperforms the Nubia A77 (72/100 vs 43/100). In the "portability" category, the Nubia A77 is a bit better (60/100 vs 55/100).
Specs comparison
| Specification | Nubia A77 | Redmi K90 | |
|---|---|---|---|
| Processor | Unisoc T8300 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 639225 | 3077585 | |
| Geekbench Single | 880 | 3013 | |
| Geekbench Multi | 2073 | 9287 | |
| Display | 6.8" IPS LCD | 6.6" AMOLED | |
| Resolution | 720x1640 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 7100 mAh | |
| Charging | 22W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 6GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 168.0×77.0×8.3 mm | 157.5×75.3×8.0 mm | |
| Weight | 193 g | 206 g | |
| Launch price | $260 | $401 |
Camera comparison
Nubia A77
- Main: 50MP f/1.8
- Front: 8MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Nubia A77
- 6.8" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Nubia A77
- 5000 mAh
- Wired: 22W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Nubia A77 and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Nubia A77 by 79.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $141. Nubia A77 was $141 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Nubia A77 (91/100 vs 47/100).
display
In the "display" category, the Redmi K90 notably outperforms the Nubia A77 (82/100 vs 55/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Nubia A77 (58/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Nubia A77 (72/100 vs 43/100).
portability
In the "portability" category, the Nubia A77 is a bit better (60/100 vs 55/100).
Frequently asked questions
Which is better: the Nubia A77 or the Redmi K90?
The Redmi K90 significantly outperforms the Nubia A77 by 33 points (76/100 vs 43/100).
What is the rating of the Nubia A77 and the Redmi K90?
The Nubia A77 has a MobileRank rating of 43/100, the Redmi K90 — 76/100.
Which has the better camera: the Nubia A77 or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 30/100).
Which is more powerful: the Nubia A77 or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 47/100).
Should you choose the Nubia A77 over the Redmi K90?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.