Xiaomi Redmi K100 Pro Max vs Redmi Redmi K90
Xiaomi Redmi K100 Pro Max — Pick the Xiaomi Redmi K100 Pro Max — it leads these groups: Display 2 Battery 1 Performance 1
Tap a group name to see the proof · The scoring method is public
The short answer
Xiaomi Redmi K100 Pro Max wins this comparison with a score of 53/100, ahead of Redmi Redmi K90 (37).
The main differences: Screen size (6.9 in vs 6.6 in) · Refresh rate (185 Hz vs 120 Hz) · Display type (AMOLED vs OLED).
Scores are computed from 26 public spec attributes; missing values stay marked unknown in tables and are imputed at the category median, never passed off as measured.
At a glance
0–100 per group, normalized within the category · Tap a group for details
How to choose
Pick the Xiaomi Redmi K100 Pro Max if you care about…
- Screen size 6.9 in +0.3 in vs 6.6 in
- Refresh rate 185 Hz +65 Hz vs 120 Hz
- Battery capacity 9070 mAh +1970 mAh vs 7100 mAh
- AnTuTu 11 score 3722803 +596309 vs 3126494
Pick the Redmi Redmi K90 if you care about…
- Weight 206 g +32 g vs 238 g
- Thickness 8 mm +0.5 mm vs 8.5 mm
- Length 157.5 mm +6.0 mm vs 163.5 mm
- Width 75.2 mm +2.8 mm vs 78 mm
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Where they differ
13 · Only rows that actually differ, with a verdict per row
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | Where they differ | |
|---|---|---|---|
| Screen size | 6.9 in | 6.6 in | Xiaomi Redmi K100 Pro Max |
| Refresh rate | 185 Hz | 120 Hz | Xiaomi Redmi K100 Pro Max |
| Display type | AMOLED | OLED | Depends |
| Battery capacity | 9070 mAh | 7100 mAh | Xiaomi Redmi K100 Pro Max |
| Chipset | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite | Depends |
| OS | Android 16 | Xiaomi HyperOS 3 | Depends |
| AnTuTu 11 score | 3722803 | 3126494 | Xiaomi Redmi K100 Pro Max |
| Weight | 238 g | 206 g | Redmi Redmi K90 |
| Thickness | 8.5 mm | 8 mm | Redmi Redmi K90 |
| Length | 163.5 mm | 157.5 mm | Redmi Redmi K90 |
| Width | 78 mm | 75.2 mm | Redmi Redmi K90 |
| Colors | Black, White, Blue, Red (Burgundy) | 白色，黑色，水蓝色，浅紫色 | Depends |
| Face unlock | — | ✓ | Redmi Redmi K90 |
The record
Grouped and collapsible · Tap a group to fold
Display5▾
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | |
|---|---|---|
| Screen size | 6.9 in | 6.6 in |
| Peak brightness | 4500 nits | — |
| Refresh rate | 185 Hz | 120 Hz |
| Pixel density | 416 ppi | — |
| Display type | AMOLED | OLED |
Battery4▾
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | |
|---|---|---|
| Battery capacity | 9070 mAh | 7100 mAh |
| Wired charging | 100 W | 100 W |
| Wireless charging power | 50 W | — |
| Wireless charging | ✓ | — |
Performance5▾
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | |
|---|---|---|
| RAM | 12 GB | — |
| Chipset | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite |
| OS | Android 16 | Xiaomi HyperOS 3 |
| Storage | 256 GB | — |
| AnTuTu 11 score | 3722803 | 3126494 |
Camera2▾
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | |
|---|---|---|
| Main camera | 200 MP | — |
| Selfie camera | 32 MP | — |
Design6▾
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | |
|---|---|---|
| Weight | 238 g | 206 g |
| Thickness | 8.5 mm | 8 mm |
| Water resistant (IP68) | ✓ | — |
| Length | 163.5 mm | 157.5 mm |
| Width | 78 mm | 75.2 mm |
| Colors | Black, White, Blue, Red (Burgundy) | 白色，黑色，水蓝色，浅紫色 |
Memory1▾
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | |
|---|---|---|
| Memory card slot | — | — |
Platform1▾
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | |
|---|---|---|
| CPU cores | 8 | — |
Features2▾
| Xiaomi Redmi K100 Pro Max | Redmi Redmi K90 | |
|---|---|---|
| Face unlock | — | ✓ |
| Fingerprint sensor | ✓ | — |
Data sources: GSMArena
FAQ
Which is better, Xiaomi Redmi K100 Pro Max or Redmi Redmi K90?
Xiaomi Redmi K100 Pro Max has the higher overall score (53 vs 37) and leads in Display, Battery, Performance. Choose Redmi Redmi K90 instead if Weight matters more to you.
What are the main differences?
The main differences: Screen size (6.9 in vs 6.6 in) · Refresh rate (185 Hz vs 120 Hz) · Display type (AMOLED vs OLED).
How are the scores calculated?
We normalize 26 public spec attributes within the category and weight them by group into a 0–100 score; missing values are inherited from spec-identical twins or imputed at the category median, so a sparse spec sheet never earns an advantage. The methodology is public.