Realme C100 4G vs Samsung Galaxy A03
Comparing the Realme C100 4G (2026) and the Samsung Galaxy A03 (2022) on specs and benchmarks. By overall MobileRank rating, the Realme C100 4G leads — 30/100 vs 16/100 (a 14-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Realme C100 4G has NFC for contactless payments, the Samsung Galaxy A03 doesn't; the Samsung Galaxy A03 is noticeably lighter (196g vs 219g).
Realme C100 4G
Samsung Galaxy A03
- Bigger battery: 8000 vs 5000 mAh
- Better main camera: 50MP vs 48MP
- Better camera (24/100 vs 23/100)
- Longer battery life (54/100 vs 36/100)
- Better display (100/100 vs 0/100)
- Lighter: 196g vs 219g
- Better design/ergonomics (55/100 vs 26/100)
Comparing the Realme C100 4G vs the Samsung Galaxy A03, the Realme C100 4G scores 14 points higher (30/100 vs 16/100). In the "battery" category, the Realme C100 4G leads (54/100 vs 36/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Realme C100 4G significantly outperforms the Samsung Galaxy A03 (100/100 vs 0/100). In the "camera" category, the Realme C100 4G and the Samsung Galaxy A03 are nearly equal (24/100 vs 23/100). In the "battery" category, the Realme C100 4G notably outperforms the Samsung Galaxy A03 (54/100 vs 36/100). In the "design" category, the Samsung Galaxy A03 notably outperforms the Realme C100 4G (55/100 vs 26/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Realme C100 4G | Samsung Galaxy A03 | |
|---|---|---|---|
| Processor | MediaTek Helio G92 Max | — | |
| AnTuTu | — | — | |
| Geekbench Single | — | — | |
| Geekbench Multi | — | — | |
| Display | 6.8" IPS LCD | 6.5" PLS TFT | |
| Resolution | 720x1570 | 720x1600 | |
| Refresh rate | 120 Hz | — | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 15W | — | |
| Main camera | 50 MP | 48 MP | |
| Front camera | 8 MP | 5 MP | |
| RAM | 8GB | 3GB / 4GB | |
| Storage | 256GB | 32GB / 64GB / 128GB | |
| OS | Android 16, Realme UI 7.0 | Android 11 | |
| Brightness (peak) | 1200 nits | — | |
| NFC | yes | no | |
| Protection | IP66 | — | |
| Dimensions | 166.5×78.2×8.6 mm | 164.2×75.9×9.1 mm | |
| Weight | 219 g | 196 g | |
| Price | — | — |
Realme C100 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Samsung Galaxy A03
- Main: 48MP f/f/1.8
- Front: 5MP
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Samsung Galaxy A03
- 6.5" PLS TFT
- Resolution: 720x1600
- Refresh rate: —
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Samsung Galaxy A03
- 5000 mAh
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Realme C100 4G significantly outperforms the Samsung Galaxy A03 (100/100 vs 0/100).
camera
In the "camera" category, the Realme C100 4G and the Samsung Galaxy A03 are nearly equal (24/100 vs 23/100).
battery
In the "battery" category, the Realme C100 4G notably outperforms the Samsung Galaxy A03 (54/100 vs 36/100).
design
In the "design" category, the Samsung Galaxy A03 notably outperforms the Realme C100 4G (55/100 vs 26/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Realme C100 4G or the Samsung Galaxy A03?
The Realme C100 4G is noticeably better than the Samsung Galaxy A03 — the overall rating gap is 14 points.
What is the rating of the Realme C100 4G and the Samsung Galaxy A03?
The Realme C100 4G has a MobileRank rating of 30/100, the Samsung Galaxy A03 — 16/100.
Should you choose the Realme C100 4G over the Samsung Galaxy A03?
The Realme C100 4G is a better fit for everyday use. The Samsung Galaxy A03 is a better fit for everyday use.