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- Redmi K40S vs Axon 30S
Xiaomi Redmi K40S vs ZTE Axon 30S
What Redmi K40S does better (6) and where Axon 30S wins (6) — every spec side by side.
vs
7.9Display9.4
8.0Camera7.8
5.5Battery4.3
6.9Features7.9
Dimensions
Size comparison
Redmi K40SAxon 30S
| Redmi K40S | Axon 30S | Difference | |
|---|---|---|---|
| Height | 163.2 mm | 170.2 mm | −7 mm |
| Width | 76 mm | 77.8 mm | −1.8 mm |
| Thickness | 7.7 mm | 7.8 mm | −0.1 mm |
| Weight | 195 g | 189 g | +6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Redmi K40S better than Axon 30S?
- Optical stabilisationYes · Axon 30S: No
- Stereo speakersYes · Axon 30S: No
- Battery capacity4,500 mAh vs 4,200 mAh+7%
- Wired charging67 W vs 55 W+22%
- Selfie camera20 MP vs 16 MP+25%
- Screen-to-body ratio86.6% vs 80.8%+7%
Why is Axon 30S better than Redmi K40S?
- Main camera48 MP vs 64 MP+33%
- Memory card slotNo · Redmi K40S: Yes
- 4K video frame rate30 fps vs 60 fps2×
- Screen size6.7″ vs 6.9″+4%
- Weight195 g vs 189 g+3%
- USB version2 vs 3+50%
Specifications
Side by side
| Design | ||
| Weight | 195 g | 189 g |
| Thickness | 7.7 mm | 7.8 mm |
| Height | 163.2 mm | 170.2 mm |
| Width | 76 mm | 77.8 mm |
| Frame | — | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | IP53 | — |
| Water resistance (IPx) | IPx3 | — |
| Glass protection | Corning Gorilla Glass 5 | Corning Gorilla Glass |
| Colours | Black, Gray, Blue, Green | Black, Blue |
| Display | ||
| Screen size | 6.7″ | 6.9″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,460 px |
| Pixel density | 395 ppi | 400 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,300 nits | — |
| Screen-to-body ratio | 86.6% | 80.8% |
| HDR | Yes | — |
| Performance | ||
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G | Qualcomm SM8250-AC Snapdragon 870 5G |
| Chip maker | Qualcomm | Qualcomm |
| Process | 7 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.2 GHz | 3.2 GHz |
| GPU | Adreno 650 | Adreno 650 |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 3.1 | UFS 3.1 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 48 MP | 64 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2.0" | 1/1.73" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | Yes | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 60 fps |
| Selfie camera | 20 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,500 mAh | 4,200 mAh |
| Battery type | Li-Po | Li-Ion |
| Wired charging | 67 W | 55 W |
| Charged in 30 min | 79% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.1 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 3.0 |
| USB version | 2 | 3 |
| Dual-band GPS | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS, NavIC | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Side | Under display |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 12 | Android 12 |
| Platform | Android | Android |
| Interface | MIUI 13 | MyOS 12 |
