Xiaomi Redmi Note 10 Pro (China) vs Samsung Galaxy M21s: A Performance and Charging Showdown
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🏆 Quick Verdict
For most users, the Xiaomi Redmi Note 10 Pro (China) is the clear winner. Its Mediatek Dimensity 1100 chipset delivers substantially better performance, and the 67W charging is a massive convenience. While the M21s remains a viable option for those on a very tight budget, the Pro offers a significantly improved experience.
| PHONES | ||
|---|---|---|
| Phone Names | Samsung Galaxy M21s | Xiaomi Redmi Note 10 Pro (China) |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 |
| 5G bands | - | 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| - | CDMA2000 1xEV-DO | |
| Launch | ||
|---|---|---|
| Announced | 2020, November 06. Released 2020, November 06 | 2021, May 26 |
| Status | Discontinued | Available. Released 2021, June 02 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front (Gorilla Glass Victus), plastic frame, plastic back |
| Dimensions | 159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in) | 163.3 x 75.9 x 8.9 mm (6.43 x 2.99 x 0.35 in) |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 191 g (6.74 oz) | 193 g (6.81 oz) |
| - | IP53, dust and splash resistant | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass Victus |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~399 ppi density) |
| Size | 6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio) | 6.6 inches, 105.2 cm2 (~84.9% screen-to-body ratio) |
| Type | Super AMOLED, 420 nits (peak) | IPS LCD, 120Hz, HDR10, 450 nits (typ) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| Chipset | Exynos 9611 (10 nm) | Mediatek Dimensity 1100 (6 nm) |
| GPU | Mali-G72 MP3 | Mali-G77 MC9 |
| OS | Android 10, One UI 2.5 | Android 11, MIUI 12.5 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | No |
| Internal | 64GB 4GB RAM, 128GB 6GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
| eMMC 5.1 | UFS 3.1 | |
| Main Camera | ||
|---|---|---|
| Features | LED flash, panorama, HDR | Color spectrum sensor, LED flash, HDR, panorama |
| Single | - | 16 MP, f/2.5, (wide), 1/3.06", 1.0µm |
| Triple | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens | 64 MP, f/1.8, 26mm (wide), 1/1.97", 0.7µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR |
| Selfie camera | ||
|---|---|---|
| Features | HDR | Panorama, HDR |
| Single | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm | 16 MP, f/2.5, (wide), 1/3.06", 1.0µm |
| Video | 1080p@30fps | 1080p@30fps, 720p@120fps, HDR |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | No |
| 35mm jack | Yes | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
| - | 24-bit/192kHz audio Tuned by JBL | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 5.2, A2DP, LE |
| Infrared port | - | Yes |
| NFC | No | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS, QZSS |
| Radio | FM radio | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, compass |
| - | Virtual proximity sensing | |
| Battery | ||
|---|---|---|
| Charging | 15W wired | 67W wired, PD3.0, 100% in 42 min |
| Type | Li-Po 6000 mAh | Li-Po 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Blue, Black | Stargaze Black, Wave Blue, Cloud White |
| Models | SM-F415F, SM-F415F/DS | - |
| Price | About 230 EUR | About 200 EUR |
| SAR | 0.38 W/kg (head) | - |
| SAR EU | 0.48 W/kg (head) 1.13 W/kg (body) | - |
Samsung Galaxy M21s
- Lower price point
- Potentially larger battery capacity (based on M-series history)
- Samsung’s established brand reputation
- Significantly slower processor
- Slow 15W charging
- Inferior gaming performance
Xiaomi Redmi Note 10 Pro (China)
- Much faster Dimensity 1100 processor
- Blazing-fast 67W charging
- Superior image processing capabilities
- Higher price
- Potentially smaller battery capacity
- Xiaomi’s MIUI software can be polarizing
Display Comparison
While both phones likely feature LCD panels (data not provided), the core difference lies in the processing power driving them. The Redmi Note 10 Pro benefits from the Dimensity 1100’s superior image signal processor (ISP), potentially leading to better image quality and faster processing of photos and videos. The M21s, with its Exynos 9611, will likely exhibit slower image processing times. Bezels and color accuracy are unknown, but the chipset difference suggests a more responsive and visually refined experience on the Redmi Note 10 Pro.
Camera Comparison
Without specific camera sensor details, we can infer advantages for the Redmi Note 10 Pro based on its chipset. The Dimensity 1100’s ISP is more capable, allowing for faster image processing and potentially better low-light performance. While both phones likely include multiple rear cameras, the Redmi Note 10 Pro’s processing power will likely result in more detailed and dynamic images. The M21s’ camera will likely be adequate for casual photography, but will struggle to match the Redmi Note 10 Pro’s capabilities in challenging conditions. We can assume the Redmi Note 10 Pro will have better video recording capabilities as well.
Performance
The performance gap is substantial. The Xiaomi Redmi Note 10 Pro’s Mediatek Dimensity 1100, built on a 6nm process, is a significant leap forward from the Samsung Galaxy M21s’ 10nm Exynos 9611. The Dimensity 1100 utilizes Cortex-A78 cores clocked at 2.6 GHz, offering a considerable performance advantage over the M21s’ Cortex-A73 cores at 2.3 GHz. This translates to faster app loading times, smoother multitasking, and a more enjoyable gaming experience. The Redmi Note 10 Pro is better equipped to handle graphically intensive games at higher settings. The 6nm node also contributes to better thermal efficiency, potentially reducing throttling during sustained workloads.
Battery Life
The Redmi Note 10 Pro’s 67W charging is a game-changer. A full charge in just 42 minutes is a massive convenience compared to the M21s’ 15W charging. While the M21s may have a larger battery capacity (data not provided, but typical for the M series), the Redmi Note 10 Pro’s faster charging mitigates the impact of a potentially smaller battery. Users who frequently find themselves needing to top up their phone will greatly benefit from the Redmi Note 10 Pro’s charging speed.
Buying Guide
Buy the Samsung Galaxy M21s if you prioritize a lower upfront cost and are content with basic performance for everyday tasks like browsing and social media. Buy the Xiaomi Redmi Note 10 Pro (China) if you value faster performance for gaming and demanding apps, and if the convenience of incredibly fast charging is a priority. The Redmi Note 10 Pro is also the better choice for users who frequently capture photos and videos.