Realme X3 SuperZoom vs Redmi K100
The Realme X3 SuperZoom (2020) runs on the Qualcomm Snapdragon 855+, while the Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 51/100 (a 22-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 4200); the main camera is 64 MP vs 50 MP; the Redmi K100 is faster in AnTuTu (3,298,726 vs 859,084); the Redmi K100 has NFC for contactless payments, the Realme X3 SuperZoom doesn't; the Realme X3 SuperZoom is noticeably lighter (202g vs 234g).
Profile comparison
Category scores
Realme X3 SuperZoom
Redmi K100
What makes Realme X3 SuperZoom better?
- Better main camera: 64MP vs 50MP
- Lighter: 202g vs 234g
- Better camera (51/100 vs 37/100)
- Better portability (48/100 vs 25/100)
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 859084
- Better Geekbench Single: 3013 vs 1031
- Better Geekbench Multi: 9287 vs 2864
- Bigger battery: 10000 vs 4200 mAh
- Faster charging: 100W vs 30W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 55/100)
- Longer battery life (80/100 vs 28/100)
- Better display (94/100 vs 70/100)
Comparison verdict
Comparing the Realme X3 SuperZoom vs the Redmi K100, the Redmi K100 scores 22 points higher (73/100 vs 51/100). In the "performance" category, the Redmi K100 leads (92/100 vs 55/100). In the "camera" category, the Realme X3 SuperZoom leads (51/100 vs 37/100). In the "battery" category, the Redmi K100 leads (80/100 vs 28/100). In the "performance" category, the Redmi K100 significantly outperforms the Realme X3 SuperZoom (92/100 vs 55/100). In the "display" category, the Redmi K100 notably outperforms the Realme X3 SuperZoom (94/100 vs 70/100). In the "camera" category, the Realme X3 SuperZoom is a bit better (51/100 vs 37/100). In the "battery" category, the Redmi K100 significantly outperforms the Realme X3 SuperZoom (80/100 vs 28/100). In the "portability" category, the Realme X3 SuperZoom notably outperforms the Redmi K100 (48/100 vs 25/100).
Specs comparison
| Specification | Realme X3 SuperZoom | Redmi K100 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 859084 | 3298726 | |
| Geekbench Single | 1031 | 3013 | |
| Geekbench Multi | 2864 | 9287 | |
| Display | 6.0" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 4200 mAh | 10000 mAh | |
| Charging | 30W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 8 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 10, Realme UI | Android 17 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.8×75.8×8.9 mm | — | |
| Weight | 202 g | 234 g | |
| Launch price | — | — |
Camera comparison
Realme X3 SuperZoom
- Main: 64MP f/1.8
- Ultrawide: 8MP
- Telephoto: 8MP
- Front: 32MP
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Realme X3 SuperZoom
- 6.0" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Realme X3 SuperZoom
- 4200 mAh
- Wired: 30W
- No wireless charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme X3 SuperZoom and Redmi K100, covering their specs and all relevant benchmarks.
Redmi K100 leads Realme X3 SuperZoom by 74.0% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Redmi K100 significantly outperforms the Realme X3 SuperZoom (92/100 vs 55/100).
display
In the "display" category, the Redmi K100 notably outperforms the Realme X3 SuperZoom (94/100 vs 70/100).
camera
In the "camera" category, the Realme X3 SuperZoom is a bit better (51/100 vs 37/100).
battery
In the "battery" category, the Redmi K100 significantly outperforms the Realme X3 SuperZoom (80/100 vs 28/100).
portability
In the "portability" category, the Realme X3 SuperZoom notably outperforms the Redmi K100 (48/100 vs 25/100).
Frequently asked questions
Which is better: the Realme X3 SuperZoom or the Redmi K100?
The Redmi K100 significantly outperforms the Realme X3 SuperZoom by 22 points (73/100 vs 51/100).
What is the rating of the Realme X3 SuperZoom and the Redmi K100?
The Realme X3 SuperZoom has a MobileRank rating of 51/100, the Redmi K100 — 73/100.
Which has the better camera: the Realme X3 SuperZoom or the Redmi K100?
The Realme X3 SuperZoom leads on camera score (51/100 vs 37/100).
Which is more powerful: the Realme X3 SuperZoom or the Redmi K100?
The Redmi K100 leads on performance (92/100 vs 55/100).
Should you choose the Realme X3 SuperZoom over the Redmi K100?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life.