Realme Neo8 vs Samsung Galaxy A21s
The Realme Neo8 (2026) runs on the Qualcomm Snapdragon 8 Gen 5, while the Samsung Galaxy A21s (2020) runs on the Exynos 850. By overall MobileRank rating, the Realme Neo8 leads — 77/100 vs 29/100 (a 48-point difference). Key differences: the Realme Neo8 has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Realme Neo8 is faster in AnTuTu (3,222,272 vs 234,339); the Samsung Galaxy A21s is noticeably lighter (192g vs 215g).
Realme Neo8
Samsung Galaxy A21s
- Higher AnTuTu: 3222272 vs 234339
- Better Geekbench Single: 2903 vs 300
- Better Geekbench Multi: 9602 vs 836
- Bigger battery: 8000 vs 5000 mAh
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 165Hz vs 60Hz
- Higher performance (92/100 vs 16/100)
- Better camera (56/100 vs 30/100)
- Longer battery life (71/100 vs 52/100)
- Better display (94/100 vs 32/100)
- Lighter: 192g vs 215g
- Better portability (55/100 vs 47/100)
Comparing the Realme Neo8 vs the Samsung Galaxy A21s, the Realme Neo8 scores 48 points higher (77/100 vs 29/100). In the "performance" category, the Realme Neo8 leads (92/100 vs 16/100). In the "camera" category, the Realme Neo8 leads (56/100 vs 30/100). In the "battery" category, the Realme Neo8 leads (71/100 vs 52/100). In the "performance" category, the Realme Neo8 significantly outperforms the Samsung Galaxy A21s (92/100 vs 16/100). In the "display" category, the Realme Neo8 significantly outperforms the Samsung Galaxy A21s (94/100 vs 32/100). In the "camera" category, the Realme Neo8 notably outperforms the Samsung Galaxy A21s (56/100 vs 30/100). In the "battery" category, the Realme Neo8 notably outperforms the Samsung Galaxy A21s (71/100 vs 52/100). In the "portability" category, the Samsung Galaxy A21s is a bit better (55/100 vs 47/100).
| Specification | Realme Neo8 | Samsung Galaxy A21s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 5 | Exynos 850 | |
| AnTuTu | 3222272 | 234339 | |
| Geekbench Single | 2903 | 300 | |
| Geekbench Multi | 9602 | 836 | |
| Display | 6.8" AMOLED | 6.5" IPS LCD | |
| Resolution | 1272x2772 | — | |
| Refresh rate | 165 Hz | 60 Hz | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 80W | — | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 13 MP | |
| RAM | 12GB / 16GB | 3GB / 4GB / 6GB | |
| Storage | 256GB / 512GB / 1TB | 32GB / 64GB | |
| OS | Android 16, Realme UI 7.0 | — | |
| Brightness (peak) | 6500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 162.0×77.1×8.3 mm | 163.7×75.3×8.9 mm | |
| Weight | 215 g | 192 g | |
| Launch price | — | $215 |
Realme Neo8
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 16MP
Samsung Galaxy A21s
- Main: 48MP
- Front: 13MP
Realme Neo8
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Samsung Galaxy A21s
- 6.5" IPS LCD
- Refresh rate: 60 Hz
Realme Neo8
- 8000 mAh
- Wired: 80W
- No wireless charging
Samsung Galaxy A21s
- 5000 mAh
- No wireless charging
We compared Realme Neo8 and Samsung Galaxy A21s, covering their specs and all relevant benchmarks.
Realme Neo8 leads Samsung Galaxy A21s by 1275.0% in our overall performance rating.
Realme Neo8
Price unknownperformance
In the "performance" category, the Realme Neo8 significantly outperforms the Samsung Galaxy A21s (92/100 vs 16/100).
display
In the "display" category, the Realme Neo8 significantly outperforms the Samsung Galaxy A21s (94/100 vs 32/100).
camera
In the "camera" category, the Realme Neo8 notably outperforms the Samsung Galaxy A21s (56/100 vs 30/100).
battery
In the "battery" category, the Realme Neo8 notably outperforms the Samsung Galaxy A21s (71/100 vs 52/100).
portability
In the "portability" category, the Samsung Galaxy A21s is a bit better (55/100 vs 47/100).
Which is better: the Realme Neo8 or the Samsung Galaxy A21s?
The Realme Neo8 significantly outperforms the Samsung Galaxy A21s by 48 points (77/100 vs 29/100).
What is the rating of the Realme Neo8 and the Samsung Galaxy A21s?
The Realme Neo8 has a MobileRank rating of 77/100, the Samsung Galaxy A21s — 29/100.
Which has the better camera: the Realme Neo8 or the Samsung Galaxy A21s?
The Realme Neo8 leads on camera score (56/100 vs 30/100).
Which is more powerful: the Realme Neo8 or the Samsung Galaxy A21s?
The Realme Neo8 leads on performance (92/100 vs 16/100).
Should you choose the Realme Neo8 over the Samsung Galaxy A21s?
The Realme Neo8 is a better fit for gamers and power users. The Samsung Galaxy A21s is a better fit for everyday use.