Realme 8 vs Redmi K100
The Realme 8 (2021) runs on the MediaTek Helio G95, while the Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 50/100 (a 23-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 5000); the main camera is 64 MP vs 50 MP; the Redmi K100 is faster in AnTuTu (3,298,726 vs 535,127); the Redmi K100 has NFC for contactless payments, the Realme 8 doesn't; the Realme 8 is noticeably lighter (177g vs 234g).
Profile comparison
Category scores
Realme 8
Redmi K100
What makes Realme 8 better?
- Better main camera: 64MP vs 50MP
- Lighter: 177g vs 234g
- Better camera (43/100 vs 37/100)
- Better portability (73/100 vs 25/100)
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 535127
- Better Geekbench Single: 3013 vs 672
- Better Geekbench Multi: 9287 vs 1908
- Bigger battery: 10000 vs 5000 mAh
- Faster charging: 100W vs 30W
- Higher performance (92/100 vs 42/100)
- Longer battery life (80/100 vs 45/100)
- Better display (94/100 vs 84/100)
Comparison verdict
Comparing the Realme 8 vs the Redmi K100, the Redmi K100 scores 23 points higher (73/100 vs 50/100). In the "performance" category, the Redmi K100 leads (92/100 vs 42/100). In the "battery" category, the Redmi K100 leads (80/100 vs 45/100). In the "performance" category, the Redmi K100 significantly outperforms the Realme 8 (92/100 vs 42/100). In the "display" category, the Redmi K100 is a bit better (94/100 vs 84/100). In the "camera" category, the Realme 8 is a bit better (43/100 vs 37/100). In the "battery" category, the Redmi K100 significantly outperforms the Realme 8 (80/100 vs 45/100). In the "portability" category, the Realme 8 significantly outperforms the Redmi K100 (73/100 vs 25/100).
Specs comparison
| Specification | Realme 8 | Redmi K100 | |
|---|---|---|---|
| Processor | MediaTek Helio G95 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 535127 | 3298726 | |
| Geekbench Single | 672 | 3013 | |
| Geekbench Multi | 1908 | 9287 | |
| Display | 6.4" Super AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | — | 165 Hz | |
| Battery | 5000 mAh | 10000 mAh | |
| Charging | 30W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB | |
| OS | Android 11, Realme UI 2.0 | Android 17 | |
| Brightness (peak) | 1000 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 160.6×73.9×8.0 mm | — | |
| Weight | 177 g | 234 g | |
| Launch price | — | — |
Camera comparison
Realme 8
- Main: 64MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Realme 8
- 6.4" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Realme 8
- 5000 mAh
- Wired: 30W
- No wireless charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme 8 and Redmi K100, covering their specs and all relevant benchmarks.
Redmi K100 leads Realme 8 by 83.8% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Redmi K100 significantly outperforms the Realme 8 (92/100 vs 42/100).
display
In the "display" category, the Redmi K100 is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Realme 8 is a bit better (43/100 vs 37/100).
battery
In the "battery" category, the Redmi K100 significantly outperforms the Realme 8 (80/100 vs 45/100).
portability
In the "portability" category, the Realme 8 significantly outperforms the Redmi K100 (73/100 vs 25/100).
Frequently asked questions
Which is better: the Realme 8 or the Redmi K100?
The Redmi K100 significantly outperforms the Realme 8 by 23 points (73/100 vs 50/100).
What is the rating of the Realme 8 and the Redmi K100?
The Realme 8 has a MobileRank rating of 50/100, the Redmi K100 — 73/100.
Which has the better camera: the Realme 8 or the Redmi K100?
The Realme 8 leads on camera score (43/100 vs 37/100).
Which is more powerful: the Realme 8 or the Redmi K100?
The Redmi K100 leads on performance (92/100 vs 42/100).
Should you choose the Realme 8 over the Redmi K100?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life.