Nubia Z20 vs Realme GT7
The Nubia Z20 (2019) runs on the Qualcomm Snapdragon 855+, while the Realme GT7 (2025) runs on the MediaTek Dimensity 9400e. By overall MobileRank rating, the Realme GT7 leads — 77/100 vs 50/100 (a 27-point difference). Key differences: the Realme GT7 has the bigger battery (7000 mAh vs 4000); the main camera is 48 MP vs 50 MP; the Realme GT7 is faster in AnTuTu (2,415,876 vs 859,084); the Nubia Z20 is noticeably lighter (186g vs 206g).
Profile comparison
Category scores
Nubia Z20
Realme GT7
What makes Nubia Z20 better?
- Lighter: 186g vs 206g
- Better portability (55/100 vs 53/100)
What makes Realme GT7 better?
- Higher AnTuTu: 2415876 vs 859084
- Better Geekbench Single: 2233 vs 1031
- Better Geekbench Multi: 7478 vs 2864
- Bigger battery: 7000 vs 4000 mAh
- Faster charging: 120W vs 27W
- Better main camera: 50MP vs 48MP
- Higher performance (84/100 vs 55/100)
- Better camera (61/100 vs 41/100)
- Longer battery life (90/100 vs 24/100)
- Better display (84/100 vs 83/100)
Comparison verdict
Comparing the Nubia Z20 vs the Realme GT7, the Realme GT7 scores 27 points higher (77/100 vs 50/100). In the "performance" category, the Realme GT7 leads (84/100 vs 55/100). In the "camera" category, the Realme GT7 leads (61/100 vs 41/100). In the "battery" category, the Realme GT7 leads (90/100 vs 24/100). In the "performance" category, the Realme GT7 notably outperforms the Nubia Z20 (84/100 vs 55/100). In the "display" category, the Realme GT7 and the Nubia Z20 are nearly equal (84/100 vs 83/100). In the "camera" category, the Realme GT7 notably outperforms the Nubia Z20 (61/100 vs 41/100). In the "battery" category, the Realme GT7 significantly outperforms the Nubia Z20 (90/100 vs 24/100). In the "portability" category, the Nubia Z20 and the Realme GT7 are nearly equal (55/100 vs 53/100).
Specs comparison
| Specification | Nubia Z20 | Realme GT7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | MediaTek Dimensity 9400e | |
| AnTuTu | 859084 | 2415876 | |
| Geekbench Single | 1031 | 2233 | |
| Geekbench Multi | 2864 | 7478 | |
| Display | 6.4" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2340 | 2780x1264 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 7000 mAh | |
| Charging | 27W | 120W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 16 MP | 8 MP | |
| Telephoto | 8 MP | 50 MP | |
| Front camera | — | 32 MP | |
| RAM | 6GB / 8GB | 8GB / 12GB / 16GB | |
| Storage | 128GB / 512GB | 256GB / 512GB | |
| OS | Android 9.0 (Pie); Nubia UI 7 | Android 15 | |
| NFC | no | — | |
| Dimensions | 158.6×75.2×9.2 mm | — | |
| Weight | 186 g | 206 g | |
| Launch price | — | $420 |
Camera comparison
Nubia Z20
- Main: 48MP f/1.7
- Ultrawide: 16MP
- Telephoto: 8MP
- Front: —
Realme GT7
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Nubia Z20
- 6.4" AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Realme GT7
- 6.8" AMOLED
- Resolution: 2780x1264
- Refresh rate: 120 Hz
Battery and charging
Nubia Z20
- 4000 mAh
- Wired: 27W
- No wireless charging
Realme GT7
- 7000 mAh
- Wired: 120W
- Wireless charging: no data
Overall performance score
We compared Nubia Z20 and Realme GT7, covering their specs and all relevant benchmarks.
Realme GT7 leads Nubia Z20 by 64.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Nubia Z20
Price unknownDetailed category analysis
performance
In the "performance" category, the Realme GT7 notably outperforms the Nubia Z20 (84/100 vs 55/100).
display
In the "display" category, the Realme GT7 and the Nubia Z20 are nearly equal (84/100 vs 83/100).
camera
In the "camera" category, the Realme GT7 notably outperforms the Nubia Z20 (61/100 vs 41/100).
battery
In the "battery" category, the Realme GT7 significantly outperforms the Nubia Z20 (90/100 vs 24/100).
portability
In the "portability" category, the Nubia Z20 and the Realme GT7 are nearly equal (55/100 vs 53/100).
Frequently asked questions
Which is better: the Nubia Z20 or the Realme GT7?
The Realme GT7 significantly outperforms the Nubia Z20 by 27 points (77/100 vs 50/100).
What is the rating of the Nubia Z20 and the Realme GT7?
The Nubia Z20 has a MobileRank rating of 50/100, the Realme GT7 — 77/100.
Which has the better camera: the Nubia Z20 or the Realme GT7?
The Realme GT7 leads on camera score (61/100 vs 41/100).
Which is more powerful: the Nubia Z20 or the Realme GT7?
The Realme GT7 leads on performance (84/100 vs 55/100).
Should you choose the Nubia Z20 over the Realme GT7?
The Realme GT7 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.