ASUS Asus Zenfone 12 Ultra vs Realme C100 4G
The ASUS Asus Zenfone 12 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Realme C100 4G (2026) runs on the MediaTek Helio G92 Max. By overall MobileRank rating, the ASUS Asus Zenfone 12 Ultra leads — 62/100 vs 30/100 (a 32-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 5500).
ASUS Asus Zenfone 12 Ultra
Realme C100 4G
- Faster charging: 65W vs 15W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (65/100 vs 0/100)
- Better camera (52/100 vs 24/100)
- Longer battery life (57/100 vs 54/100)
- Bigger battery: 8000 vs 5500 mAh
- Lighter: 219g vs 220g
- Better design/ergonomics (26/100 vs 25/100)
Comparing the ASUS Asus Zenfone 12 Ultra vs the Realme C100 4G, the ASUS Asus Zenfone 12 Ultra scores 32 points higher (62/100 vs 30/100). In the "performance" category, the ASUS Asus Zenfone 12 Ultra leads (65/100 vs 0/100). In the "camera" category, the ASUS Asus Zenfone 12 Ultra leads (52/100 vs 24/100). In the "performance" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Realme C100 4G (65/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the Realme C100 4G (52/100 vs 24/100). In the "battery" category, the ASUS Asus Zenfone 12 Ultra and the Realme C100 4G are nearly equal (57/100 vs 54/100). In the "design" category, the Realme C100 4G and the ASUS Asus Zenfone 12 Ultra are nearly equal (26/100 vs 25/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | ASUS Asus Zenfone 12 Ultra | Realme C100 4G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Helio G92 Max | |
| AnTuTu | 2760000 | — | |
| Geekbench Single | 3050 | — | |
| Geekbench Multi | 9300 | — | |
| Display | 6.8" LTPO AMOLED | 6.8" IPS LCD | |
| Resolution | 1080x2400 | 720x1570 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5500 mAh | 8000 mAh | |
| Charging | 65W | 15W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Telephoto | 32 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB | 256GB | |
| OS | Android 15, up to 2 major Android upgrades | Android 16, Realme UI 7.0 | |
| Brightness (peak) | 2500 nits | 1200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP66 | |
| Dimensions | 163.8×77.0×8.9 mm | 166.5×78.2×8.6 mm | |
| Weight | 220 g | 219 g | |
| Price | — | — |
ASUS Asus Zenfone 12 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Realme C100 4G
- Main: 50MP f/f/1.8
- Front: 8MP
ASUS Asus Zenfone 12 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
ASUS Asus Zenfone 12 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
performance
In the "performance" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Realme C100 4G (65/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the Realme C100 4G (52/100 vs 24/100).
battery
In the "battery" category, the ASUS Asus Zenfone 12 Ultra and the Realme C100 4G are nearly equal (57/100 vs 54/100).
design
In the "design" category, the Realme C100 4G and the ASUS Asus Zenfone 12 Ultra are nearly equal (26/100 vs 25/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the ASUS Asus Zenfone 12 Ultra or the Realme C100 4G?
The ASUS Asus Zenfone 12 Ultra significantly outperforms the Realme C100 4G by 32 points (62/100 vs 30/100).
What is the rating of the ASUS Asus Zenfone 12 Ultra and the Realme C100 4G?
The ASUS Asus Zenfone 12 Ultra has a MobileRank rating of 62/100, the Realme C100 4G — 30/100.
Which has the better camera: the ASUS Asus Zenfone 12 Ultra or the Realme C100 4G?
The ASUS Asus Zenfone 12 Ultra leads on camera score (52/100 vs 24/100).
Which is more powerful: the ASUS Asus Zenfone 12 Ultra or the Realme C100 4G?
The ASUS Asus Zenfone 12 Ultra leads on performance (65/100 vs 0/100).
Should you choose the ASUS Asus Zenfone 12 Ultra over the Realme C100 4G?
The ASUS Asus Zenfone 12 Ultra is a better fit for active users. The Realme C100 4G is a better fit for everyday use.