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- Galaxy Note20 vs Redmi K30 Ultra
Samsung Galaxy Note20 vs Xiaomi Redmi K30 Ultra
What Galaxy Note20 does better (15) and where Redmi K30 Ultra wins (8) — every spec side by side.
vs
6.0Display7.2
7.9Camera7.8
4.1Battery4.2
9.5Features8.7
Dimensions
Size comparison
Galaxy Note20Redmi K30 Ultra
| Galaxy Note20 | Redmi K30 Ultra | Difference | |
|---|---|---|---|
| Height | 161.6 mm | 163.3 mm | −1.7 mm |
| Width | 75.2 mm | 75.4 mm | −0.2 mm |
| Thickness | 8.3 mm | 9.1 mm | −0.8 mm |
| Weight | 192 g | 213 g | −21 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy Note20 better than Redmi K30 Ultra?
- Optical stabilisationYes · Redmi K30 Ultra: No
- Wireless chargingYes · Redmi K30 Ultra: No
- Storage (base)256 GB vs 128 GB2×
- Max video8K vs 4K
- 4K video frame rate60 fps vs 30 fps2×
- 4K selfie videoYes · Redmi K30 Ultra: No
- eSIMYes · Redmi K30 Ultra: No
- Peak brightness600 nits vs 500 nits+20%
- CPU frequency3 GHz vs 2.6 GHz+15%
- Weight192 g vs 213 g+11%
- USB version3.2 vs 2+60%
- Rear cameras3 vs 2+50%
Why is Redmi K30 Ultra better than Galaxy Note20?
- Main camera12 MP vs 64 MP5.3×
- Refresh rate60 Hz vs 120 Hz2×
- Storage (max)256 GB vs 512 GB2×
- Optical zoom1.1× vs 2.1×+91%
- Wired charging25 W vs 33 W+32%
- Battery capacity4,300 mAh vs 4,500 mAh+5%
- Selfie camera10 MP vs 20 MP2×
- Charged in 30 min50% vs 52%+4%
Specifications
Side by side
| Design | ||
| Weight | 192 g | 213 g |
| Thickness | 8.3 mm | 9.1 mm |
| Height | 161.6 mm | 163.3 mm |
| Width | 75.2 mm | 75.4 mm |
| Frame | — | Aluminium |
| Back | Plastic | Glass |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Glass protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Colours | Mystic Green, Mystic Bronze, Mystic Gray, Mystic Red, Mystic Blue | Moonlight White, Midnight Black, Mint Green |
| Stylus | Yes | — |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | Super AMOLED Plus | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 393 ppi | 395 ppi |
| Refresh rate | 60 Hz | 120 Hz |
| Peak brightness | 600 nits | 500 nits |
| Measured brightness | 615 nits | — |
| Screen-to-body ratio | 89.2% | 87.2% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Exynos 990 - Global | Mediatek Dimensity 1000+ |
| Chip maker | Qualcomm | MediaTek |
| Process | 7 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 3 GHz | 2.6 GHz |
| GPU | Mali-G77 MP11 - Global Adreno 650 - USA | Mali-G77 MC9 |
| AnTuTu score | 913,920 | — |
| Geekbench 6 (multi-core) | 2,964 | — |
| 3DMark Wild Life Extreme | 1,419 | — |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 512 GB |
| Storage (base) | 256 GB | 128 GB |
| Storage type | UFS 3.0 | — |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 12 MP | 64 MP |
| Main camera aperture | f/1.8 | f/1.9 |
| Main sensor size | 1/1.76" | 1/1.73" |
| Rear cameras | 3 | 2 |
| Optical stabilisation | Yes | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | Yes |
| Optical zoom | 1.1× | 2.1× |
| Max video | 8K | 4K |
| 4K video frame rate | 60 fps | 30 fps |
| Selfie camera | 10 MP | 20 MP |
| 4K selfie video | Yes | No |
| Battery | ||
| Battery capacity | 4,300 mAh | 4,500 mAh |
| Battery type | Li-Ion | Li-Po |
| Wired charging | 25 W | 33 W |
| Charged in 30 min | 50% | 52% |
| Wireless charging | Yes | No |
| Wireless charging power | 15 W | — |
| Reverse wireless charging | Yes | — |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | Yes | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5 | 5.1 |
| NFC | Yes | Yes |
| USB | USB Type-C 3.2 | USB Type-C 2.0 |
| USB version | 3.2 | 2 |
| Dual-band GPS | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | No |
| Fingerprint sensor | Under display, ultrasonic | Under display |
| Barometer | Yes | — |
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | 0.36 W/kg | — |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | One UI 5 | MIUI 12 |
