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- Redmi K40 vs Voyage 20 Pro
Xiaomi Redmi K40 vs ZTE Voyage 20 Pro
What Redmi K40 does better (8) and where Voyage 20 Pro wins (6) — every spec side by side.
vs
7.9Display7.4
6.7Camera7.2
4.2Battery8.0
8.7Features5.0
Dimensions
Size comparison
Redmi K40Voyage 20 Pro
| Redmi K40 | Voyage 20 Pro | Difference | |
|---|---|---|---|
| Height | 163.7 mm | 163.9 mm | −0.2 mm |
| Width | 76.4 mm | 76.2 mm | +0.2 mm |
| Thickness | 7.8 mm | 8.3 mm | −0.5 mm |
| Weight | 196 g | 190 g | +6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Redmi K40 better than Voyage 20 Pro?
- RAM12 GB vs 8 GB+50%
- NFCYes · Voyage 20 Pro: No
- Stereo speakersYes · Voyage 20 Pro: No
- Refresh rate120 Hz vs 90 Hz+33%
- CPU frequency3.2 GHz vs 2 GHz+60%
- Selfie camera20 MP vs 16 MP+25%
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%
- Thickness7.8 mm vs 8.3 mm+6%
Why is Voyage 20 Pro better than Redmi K40?
- Wired charging33 W vs 66 W2×
- Battery capacity4,520 mAh vs 5,100 mAh+13%
- Main camera48 MP vs 64 MP+33%
- Storage (base)128 GB vs 256 GB2×
- Charged in 30 min58% vs 100%+72%
- Weight196 g vs 190 g+3%
Specifications
Side by side
| Design | ||
| Weight | 196 g | 190 g |
| Thickness | 7.8 mm | 8.3 mm |
| Height | 163.7 mm | 163.9 mm |
| Width | 76.4 mm | 76.2 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Glass protection | Corning Gorilla Glass 5 | — |
| Colours | Black, White, Aurora | Black, Aurora |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | Super AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 395 ppi | 395 ppi |
| Refresh rate | 120 Hz | 90 Hz |
| Peak brightness | 1,300 nits | — |
| Screen-to-body ratio | 85.9% | 86% |
| HDR | Yes | — |
| Performance | ||
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G | Mediatek Dimensity 720 |
| Chip maker | Qualcomm | MediaTek |
| Process | 7 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3.2 GHz | 2 GHz |
| GPU | Adreno 650 | Mali-G57 MC3 |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 256 GB |
| Storage type | UFS 3.1 | — |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 48 MP | 64 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2.0" | — |
| 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 | 30 fps |
| Selfie camera | 20 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,520 mAh | 5,100 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 33 W | 66 W |
| Charged in 30 min | 58% | 100% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5.1 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Dual-band GPS | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS, NavIC | — |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | MIUI 12 | MyOS 11 |
