Realme GT7 (China) vs Samsung Galaxy A51
The Realme GT7 (China) (2025) runs on the MediaTek Dimensity 9400+, while the Samsung Galaxy A51 (2020) runs on the Exynos 9611. By overall MobileRank rating, the Realme GT7 (China) leads — 71/100 vs 34/100 (a 37-point difference). Key differences: the Realme GT7 (China) has the bigger battery (7200 mAh vs 4000); the main camera is 50 MP vs 48 MP; the Realme GT7 (China) is faster in AnTuTu (2,835,794 vs 355,351); the Samsung Galaxy A51 is noticeably lighter (172g vs 203g).
Realme GT7 (China)
Samsung Galaxy A51
- Higher AnTuTu: 2835794 vs 355351
- Better Geekbench Single: 2729 vs 365
- Better Geekbench Multi: 8430 vs 1107
- Bigger battery: 7200 vs 4000 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (89/100 vs 25/100)
- Longer battery life (72/100 vs 25/100)
- Better display (94/100 vs 51/100)
- Lighter: 172g vs 203g
- Better camera (36/100 vs 35/100)
- Better portability (77/100 vs 54/100)
Comparing the Realme GT7 (China) vs the Samsung Galaxy A51, the Realme GT7 (China) scores 37 points higher (71/100 vs 34/100). In the "performance" category, the Realme GT7 (China) leads (89/100 vs 25/100). In the "battery" category, the Realme GT7 (China) leads (72/100 vs 25/100). In the "performance" category, the Realme GT7 (China) significantly outperforms the Samsung Galaxy A51 (89/100 vs 25/100). In the "display" category, the Realme GT7 (China) significantly outperforms the Samsung Galaxy A51 (94/100 vs 51/100). In the "camera" category, the Samsung Galaxy A51 and the Realme GT7 (China) are nearly equal (36/100 vs 35/100). In the "battery" category, the Realme GT7 (China) significantly outperforms the Samsung Galaxy A51 (72/100 vs 25/100). In the "portability" category, the Samsung Galaxy A51 notably outperforms the Realme GT7 (China) (77/100 vs 54/100).
| Specification | Realme GT7 (China) | Samsung Galaxy A51 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Exynos 9611 | |
| AnTuTu | 2835794 | 355351 | |
| Geekbench Single | 2729 | 365 | |
| Geekbench Multi | 8430 | 1107 | |
| Display | 6.8" AMOLED | 6.5" AMOLED | |
| Resolution | 1280x2800 | — | |
| Refresh rate | 144 Hz | 60 Hz | |
| Battery | 7200 mAh | 4000 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB | |
| OS | Android 15, Realme UI 6.0 | — | |
| Brightness (peak) | 6500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 162.4×76.0×8.3 mm | 158.5×73.6×7.9 mm | |
| Weight | 203 g | 172 g | |
| Launch price | — | $399 |
Realme GT7 (China)
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Samsung Galaxy A51
- Main: 48MP
- Front: 32MP
Realme GT7 (China)
- 6.8" AMOLED
- Resolution: 1280x2800
- Refresh rate: 144 Hz
Samsung Galaxy A51
- 6.5" AMOLED
- Refresh rate: 60 Hz
Realme GT7 (China)
- 7200 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy A51
- 4000 mAh
- No wireless charging
We compared Realme GT7 (China) and Samsung Galaxy A51, covering their specs and all relevant benchmarks.
Realme GT7 (China) leads Samsung Galaxy A51 by 698.0% in our overall performance rating.
Realme GT7 (China)
Price unknownperformance
In the "performance" category, the Realme GT7 (China) significantly outperforms the Samsung Galaxy A51 (89/100 vs 25/100).
display
In the "display" category, the Realme GT7 (China) significantly outperforms the Samsung Galaxy A51 (94/100 vs 51/100).
camera
In the "camera" category, the Samsung Galaxy A51 and the Realme GT7 (China) are nearly equal (36/100 vs 35/100).
battery
In the "battery" category, the Realme GT7 (China) significantly outperforms the Samsung Galaxy A51 (72/100 vs 25/100).
portability
In the "portability" category, the Samsung Galaxy A51 notably outperforms the Realme GT7 (China) (77/100 vs 54/100).
Which is better: the Realme GT7 (China) or the Samsung Galaxy A51?
The Realme GT7 (China) significantly outperforms the Samsung Galaxy A51 by 37 points (71/100 vs 34/100).
What is the rating of the Realme GT7 (China) and the Samsung Galaxy A51?
The Realme GT7 (China) has a MobileRank rating of 71/100, the Samsung Galaxy A51 — 34/100.
Which is more powerful: the Realme GT7 (China) or the Samsung Galaxy A51?
The Realme GT7 (China) leads on performance (89/100 vs 25/100).
Should you choose the Realme GT7 (China) over the Samsung Galaxy A51?
The Realme GT7 (China) is a better fit for gamers and power users. The Samsung Galaxy A51 is a better fit for everyday use.