Realme C100 4G vs Samsung Galaxy S26 Ultra
The Realme C100 4G (2026) runs on the MediaTek Helio G92 Max, while the Samsung Galaxy S26 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Samsung Galaxy S26 Ultra leads — 75/100 vs 30/100 (a 45-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 200 MP.
Realme C100 4G
Samsung Galaxy S26 Ultra
- Bigger battery: 8000 vs 5000 mAh
- Longer battery life (54/100 vs 51/100)
- Better value for money (55/100 vs 20/100)
- Faster charging: 60W vs 15W
- Better main camera: 200MP vs 50MP
- Lighter: 214g vs 219g
- Higher performance (84/100 vs 0/100)
- Better camera (86/100 vs 24/100)
- Better design/ergonomics (32/100 vs 26/100)
Comparing the Realme C100 4G vs the Samsung Galaxy S26 Ultra, the Samsung Galaxy S26 Ultra scores 45 points higher (75/100 vs 30/100). In the "performance" category, the Samsung Galaxy S26 Ultra leads (84/100 vs 0/100). In the "camera" category, the Samsung Galaxy S26 Ultra leads (86/100 vs 24/100). In the "value for money" category, the Realme C100 4G leads (55/100 vs 20/100). In the "performance" category, the Samsung Galaxy S26 Ultra significantly outperforms the Realme C100 4G (84/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Samsung Galaxy S26 Ultra significantly outperforms the Realme C100 4G (86/100 vs 24/100). In the "battery" category, the Realme C100 4G and the Samsung Galaxy S26 Ultra are nearly equal (54/100 vs 51/100). In the "design" category, the Samsung Galaxy S26 Ultra is a bit better (32/100 vs 26/100). In the "value for money" category, the Realme C100 4G significantly outperforms the Samsung Galaxy S26 Ultra (55/100 vs 20/100).
| Specification | Realme C100 4G | Samsung Galaxy S26 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G92 Max | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 3515964 | |
| Geekbench Single | — | 3601 | |
| Geekbench Multi | — | 10686 | |
| Display | 6.8" IPS LCD | 6.9" Dynamic AMOLED 2X | |
| Resolution | 720x1570 | 3120x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 15W | 60W | |
| Wireless charging | 0W | 25W | |
| DXOMark (camera) | — | 157 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 12 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16, Realme UI 7.0 | Android 16 / One UI 8.5 | |
| Brightness (peak) | 1200 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 166.5×78.2×8.6 mm | 163.6×78.1×7.9 mm | |
| Weight | 219 g | 214 g | |
| Price | — | $1299 |
Realme C100 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Samsung Galaxy S26 Ultra
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Samsung Galaxy S26 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Samsung Galaxy S26 Ultra
- 5000 mAh
- NanoReview test: web browsing 10:12 hrs, total 28:50 hrs
- Wired: 60W
- Wireless: 25W
Realme C100 4G
Price unknownperformance
In the "performance" category, the Samsung Galaxy S26 Ultra significantly outperforms the Realme C100 4G (84/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Samsung Galaxy S26 Ultra significantly outperforms the Realme C100 4G (86/100 vs 24/100).
battery
In the "battery" category, the Realme C100 4G and the Samsung Galaxy S26 Ultra are nearly equal (54/100 vs 51/100).
design
In the "design" category, the Samsung Galaxy S26 Ultra is a bit better (32/100 vs 26/100).
value for money
In the "value for money" category, the Realme C100 4G significantly outperforms the Samsung Galaxy S26 Ultra (55/100 vs 20/100).
Which is better: the Realme C100 4G or the Samsung Galaxy S26 Ultra?
The Samsung Galaxy S26 Ultra significantly outperforms the Realme C100 4G by 45 points (75/100 vs 30/100).
What is the rating of the Realme C100 4G and the Samsung Galaxy S26 Ultra?
The Realme C100 4G has a MobileRank rating of 30/100, the Samsung Galaxy S26 Ultra — 75/100.
Which has the better camera: the Realme C100 4G or the Samsung Galaxy S26 Ultra?
The Samsung Galaxy S26 Ultra leads on camera score (86/100 vs 24/100).
Which is more powerful: the Realme C100 4G or the Samsung Galaxy S26 Ultra?
The Samsung Galaxy S26 Ultra leads on performance (84/100 vs 0/100).
Should you choose the Realme C100 4G over the Samsung Galaxy S26 Ultra?
The Realme C100 4G is a better fit for everyday use. The Samsung Galaxy S26 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.