Realme C33 2023 vs Xiaomi 17 Ultra
The Realme C33 2023 (2023) runs on the Unisoc Tiger T612, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 29/100 (a 60-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 5000); the Xiaomi 17 Ultra has NFC for contactless payments, the Realme C33 2023 doesn't; the Realme C33 2023 is noticeably lighter (187g vs 226g).
Profile comparison
Category scores
Realme C33 2023
Xiaomi 17 Ultra
What makes Realme C33 2023 better?
- Lighter: 187g vs 226g
- Better portability (64/100 vs 40/100)
What makes Xiaomi 17 Ultra better?
- Better Geekbench Single: 3639 vs 360
- Better Geekbench Multi: 11047 vs 1250
- Bigger battery: 6000 vs 5000 mAh
- Faster charging: 90W vs 10W
- Higher performance (97/100 vs 16/100)
- Longer battery life (80/100 vs 43/100)
- Better display (89/100 vs 39/100)
Comparison verdict
Comparing the Realme C33 2023 vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 60 points higher (89/100 vs 29/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 16/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 43/100). In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Realme C33 2023 (97/100 vs 16/100). In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Realme C33 2023 (89/100 vs 39/100). In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Realme C33 2023 (80/100 vs 43/100). In the "portability" category, the Realme C33 2023 notably outperforms the Xiaomi 17 Ultra (64/100 vs 40/100).
Specs comparison
| Specification | Realme C33 2023 | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | Unisoc Tiger T612 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 3667711 | |
| Geekbench Single | 360 | 3639 | |
| Geekbench Multi | 1250 | 11047 | |
| Display | 6.5" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1600 | 3200x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5000 mAh | 6000 mAh | |
| Charging | 10W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 166 | |
| Main camera | — | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, Realme UI S | Android 16 | |
| Brightness (peak) | 400 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 164.2×75.7×8.3 mm | 162.9×77.6×8.3 mm | |
| Weight | 187 g | 226 g | |
| Launch price | — | $999 |
Camera comparison
Realme C33 2023
- Main: —
- Front: 5MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Realme C33 2023
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Xiaomi 17 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Realme C33 2023
- 5000 mAh
- Wired: 10W
- No wireless charging
Xiaomi 17 Ultra
- 6000 mAh
- NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
- Wired: 90W
- Wireless: 50W
Benchmarks
Launch prices and where to check today's
Realme C33 2023
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Realme C33 2023 (97/100 vs 16/100).
display
In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Realme C33 2023 (89/100 vs 39/100).
battery
In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Realme C33 2023 (80/100 vs 43/100).
portability
In the "portability" category, the Realme C33 2023 notably outperforms the Xiaomi 17 Ultra (64/100 vs 40/100).
Frequently asked questions
Which is better: the Realme C33 2023 or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra significantly outperforms the Realme C33 2023 by 60 points (89/100 vs 29/100).
What is the rating of the Realme C33 2023 and the Xiaomi 17 Ultra?
The Realme C33 2023 has a MobileRank rating of 29/100, the Xiaomi 17 Ultra — 89/100.
Which is more powerful: the Realme C33 2023 or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on performance (97/100 vs 16/100).
Should you choose the Realme C33 2023 over the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.