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- Redmi K40 Gaming vs Axon 30S
Xiaomi Redmi K40 Gaming vs ZTE Axon 30S
What Redmi K40 Gaming does better (6) and where Axon 30S wins (7) — every spec side by side.
vs
7.2Display9.4
7.2Camera7.8
8.0Battery4.3
6.9Features7.9
Dimensions
Size comparison
Redmi K40 GamingAxon 30S
| Redmi K40 Gaming | Axon 30S | Difference | |
|---|---|---|---|
| Height | 161.9 mm | 170.2 mm | −8.3 mm |
| Width | 76.9 mm | 77.8 mm | −0.9 mm |
| Thickness | 8.3 mm | 7.8 mm | +0.5 mm |
| Weight | 205 g | 189 g | +16 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Redmi K40 Gaming better than Axon 30S?
- Battery capacity5,065 mAh vs 4,200 mAh+21%
- Stereo speakersYes · Axon 30S: No
- Wired charging67 W vs 55 W+22%
- Process6 nm vs 7 nm+17%
- Screen-to-body ratio86.3% vs 80.8%+7%
- Main camera aperturef/1.7 vs f/1.8+6%
Why is Axon 30S better than Redmi K40 Gaming?
- Memory card slotNo · Redmi K40 Gaming: Yes
- 4K video frame rate30 fps vs 60 fps2×
- Weight205 g vs 189 g+8%
- CPU frequency3 GHz vs 3.2 GHz+7%
- Screen size6.7″ vs 6.9″+4%
- USB version2 vs 3+50%
- Thickness8.3 mm vs 7.8 mm+6%
Specifications
Side by side
| Design | ||
| Weight | 205 g | 189 g |
| Thickness | 8.3 mm | 7.8 mm |
| Height | 161.9 mm | 170.2 mm |
| Width | 76.9 mm | 77.8 mm |
| Frame | — | Plastic |
| Back | Glass | Plastic |
| Ingress protection | IP53 | — |
| Water resistance (IPx) | IPx3 | — |
| Glass protection | Corning Gorilla Glass 5 | Corning Gorilla Glass |
| Colours | Black, Gray, Silver, Bruce Lee Yellow | Black, Blue |
| Display | ||
| Screen size | 6.7″ | 6.9″ |
| Panel | OLED | 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 | 500 nits | — |
| Screen-to-body ratio | 86.3% | 80.8% |
| HDR | Yes | — |
| Performance | ||
| Chipset | Mediatek Dimensity 1200 | Qualcomm SM8250-AC Snapdragon 870 5G |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3 GHz | 3.2 GHz |
| GPU | Mali-G77 MC9 | 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 | 64 MP | 64 MP |
| Main camera aperture | f/1.7 | f/1.8 |
| Main sensor size | 1/2.0" | 1/1.73" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 60 fps |
| Selfie camera | 16 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,065 mAh | 4,200 mAh |
| Battery type | Li-Po | Li-Ion |
| Wired charging | 67 W | 55 W |
| Charged in 30 min | 71% | — |
| 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 |
| Barometer | Yes | — |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, compass, barometer | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 12 |
| Platform | Android | Android |
| Interface | MIUI 12.5 | MyOS 12 |
