Realme Narzo 100x vs Samsung Galaxy S26 Ultra
The Realme Narzo 100x (2026) runs on the MediaTek Dimensity 6300, while the Samsung Galaxy S26 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $205 and $1299. By overall MobileRank rating, the Samsung Galaxy S26 Ultra leads — 84/100 vs 46/100 (a 38-point difference). Key differences: the Realme Narzo 100x has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Samsung Galaxy S26 Ultra is faster in AnTuTu (3,515,964 vs 524,785); the Samsung Galaxy S26 Ultra has NFC for contactless payments, the Realme Narzo 100x doesn't.
Realme Narzo 100x
Samsung Galaxy S26 Ultra
- Bigger battery: 8000 vs 5000 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $205 vs $1299
- Longer battery life (64/100 vs 61/100)
- Higher AnTuTu: 3515964 vs 524785
- Better Geekbench Single: 3601 vs 771
- Better Geekbench Multi: 10686 vs 1980
- Faster charging: 60W vs 45W
- Better main camera: 200MP vs 50MP
- Lighter: 214g vs 224g
- Higher performance (96/100 vs 43/100)
- Better camera (86/100 vs 30/100)
- Better display (88/100 vs 65/100)
- Better portability (51/100 vs 36/100)
Comparing the Realme Narzo 100x vs the Samsung Galaxy S26 Ultra, the Samsung Galaxy S26 Ultra scores 38 points higher (84/100 vs 46/100). In the "performance" category, the Samsung Galaxy S26 Ultra leads (96/100 vs 43/100). In the "camera" category, the Samsung Galaxy S26 Ultra leads (86/100 vs 30/100). Value score: Realme Narzo 100x — 54/100, Samsung Galaxy S26 Ultra — 76/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Samsung Galaxy S26 Ultra significantly outperforms the Realme Narzo 100x (96/100 vs 43/100). In the "display" category, the Samsung Galaxy S26 Ultra notably outperforms the Realme Narzo 100x (88/100 vs 65/100). In the "camera" category, the Samsung Galaxy S26 Ultra significantly outperforms the Realme Narzo 100x (86/100 vs 30/100). In the "battery" category, the Realme Narzo 100x and the Samsung Galaxy S26 Ultra are nearly equal (64/100 vs 61/100). In the "portability" category, the Samsung Galaxy S26 Ultra notably outperforms the Realme Narzo 100x (51/100 vs 36/100).
| Specification | Realme Narzo 100x | Samsung Galaxy S26 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 524785 | 3515964 | |
| Geekbench Single | 771 | 3601 | |
| Geekbench Multi | 1980 | 10686 | |
| Display | 6.8" IPS LCD | 6.9" Dynamic AMOLED 2X | |
| Resolution | 720x1570 | 3120x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 45W | 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 | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 / One UI 8.5 | |
| Brightness (peak) | 1200 nits | 2600 nits | |
| NFC | no | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 166.4×78.2×8.8 mm | 163.6×78.1×7.9 mm | |
| Weight | 224 g | 214 g | |
| Launch price | $205 | $1299 |
Realme Narzo 100x
- 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 Narzo 100x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Samsung Galaxy S26 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Realme Narzo 100x
- 8000 mAh
- Wired: 45W
- No wireless charging
Samsung Galaxy S26 Ultra
- 5000 mAh
- NanoReview test: web browsing 10:12 hrs, total 28:50 hrs
- Wired: 60W
- Wireless: 25W
We compared Realme Narzo 100x and Samsung Galaxy S26 Ultra, covering their specs and all relevant benchmarks.
Samsung Galaxy S26 Ultra leads Realme Narzo 100x by 85.1% in our overall performance rating.
Launch price difference: $1094. Realme Narzo 100x was $1094 cheaper at launch.
performance
In the "performance" category, the Samsung Galaxy S26 Ultra significantly outperforms the Realme Narzo 100x (96/100 vs 43/100).
display
In the "display" category, the Samsung Galaxy S26 Ultra notably outperforms the Realme Narzo 100x (88/100 vs 65/100).
camera
In the "camera" category, the Samsung Galaxy S26 Ultra significantly outperforms the Realme Narzo 100x (86/100 vs 30/100).
battery
In the "battery" category, the Realme Narzo 100x and the Samsung Galaxy S26 Ultra are nearly equal (64/100 vs 61/100).
portability
In the "portability" category, the Samsung Galaxy S26 Ultra notably outperforms the Realme Narzo 100x (51/100 vs 36/100).
Which is better: the Realme Narzo 100x or the Samsung Galaxy S26 Ultra?
The Samsung Galaxy S26 Ultra significantly outperforms the Realme Narzo 100x by 38 points (84/100 vs 46/100).
What is the rating of the Realme Narzo 100x and the Samsung Galaxy S26 Ultra?
The Realme Narzo 100x has a MobileRank rating of 46/100, the Samsung Galaxy S26 Ultra — 84/100.
Which has the better camera: the Realme Narzo 100x or the Samsung Galaxy S26 Ultra?
The Samsung Galaxy S26 Ultra leads on camera score (86/100 vs 30/100).
Which is more powerful: the Realme Narzo 100x or the Samsung Galaxy S26 Ultra?
The Samsung Galaxy S26 Ultra leads on performance (96/100 vs 43/100).
Should you choose the Realme Narzo 100x over the Samsung Galaxy S26 Ultra?
The Realme Narzo 100x is a better fit for everyday use. The Samsung Galaxy S26 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, budget-conscious buyers.