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- Galaxy A72 vs Redmi K40
Samsung Galaxy A72 vs Xiaomi Redmi K40
What Galaxy A72 does better (9) and where Redmi K40 wins (11) — every spec side by side.
vs
7.1Display7.9
9.2Camera6.7
5.3Battery4.2
5.9Features8.7
Dimensions
Size comparison
Galaxy A72Redmi K40
| Galaxy A72 | Redmi K40 | Difference | |
|---|---|---|---|
| Height | 165 mm | 163.7 mm | +1.3 mm |
| Width | 77.4 mm | 76.4 mm | +1 mm |
| Thickness | 8.4 mm | 7.8 mm | +0.6 mm |
| Weight | 203 g | 196 g | +7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy A72 better than Redmi K40?
- Optical stabilisationYes · Redmi K40: No
- Telephoto cameraYes · Redmi K40: No
- Battery capacity5,000 mAh vs 4,520 mAh+11%
- Main camera64 MP vs 48 MP+33%
- Memory card slotYes · Redmi K40: No
- 4K selfie videoYes · Redmi K40: No
- 3.5 mm headphone jackYes · Redmi K40: No
- Selfie camera32 MP vs 20 MP+60%
- Rear cameras3 vs 2+50%
Why is Redmi K40 better than Galaxy A72?
- RAM8 GB vs 12 GB+50%
- 5GNo · Galaxy A72: Yes
- Refresh rate90 Hz vs 120 Hz+33%
- Wired charging25 W vs 33 W+32%
- Peak brightness800 nits vs 1,300 nits+62%
- CPU frequency2.3 GHz vs 3.2 GHz+39%
- Weight203 g vs 196 g+4%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%
- Process8 nm vs 7 nm+14%
- Thickness8.4 mm vs 7.8 mm+8%
- Charged in 30 min54% vs 58%+7%
Specifications
Side by side
| Design | ||
| Weight | 203 g | 196 g |
| Thickness | 8.4 mm | 7.8 mm |
| Height | 165 mm | 163.7 mm |
| Width | 77.4 mm | 76.4 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Ingress protection | IP67 | — |
| Water resistance (IPx) | IPx7 | — |
| Glass protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Colours | Awesome Black, Awesome White, Awesome Violet, Awesome Blue | Black, White, Aurora |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | Super AMOLED | Super AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 394 ppi | 395 ppi |
| Refresh rate | 90 Hz | 120 Hz |
| Peak brightness | 800 nits | 1,300 nits |
| Measured brightness | 825 nits | — |
| Screen-to-body ratio | 84.4% | 85.9% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM7125 Snapdragon 720G | Qualcomm SM8250-AC Snapdragon 870 5G |
| Chip maker | Qualcomm | Qualcomm |
| Process | 8 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.3 GHz | 3.2 GHz |
| GPU | Adreno 618 | Adreno 650 |
| AnTuTu score | 279,342 | — |
| Geekbench 6 (multi-core) | 6,483 | — |
| 3DMark Wild Life Extreme | 313 | — |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | UFS 3.1 |
| Memory card slot | Yes | No |
| Camera | ||
| Main camera | 64 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/1.7" | 1/2.0" |
| Rear cameras | 3 | 2 |
| Optical stabilisation | Yes | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | No |
| Optical zoom | 3× | — |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 32 MP | 20 MP |
| 4K selfie video | Yes | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 4,520 mAh |
| Battery type | Li-Ion | Li-Po |
| Wired charging | 25 W | 33 W |
| Charged in 30 min | 54% | 58% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5 | 5.1 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Dual-band GPS | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS, NavIC |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | Yes | No |
| Loudspeaker loudness | -26.4 LUFS | — |
| Fingerprint sensor | Under display | Side |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.23 W/kg | — |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | upgradable to Android 14 One UI 6.1 | MIUI 12 |
