| Product |
Xiaomi Redmi K30 Ultra
|
Samsung Galaxy M55s
|
| Battery |
| Charging |
33W wired, PD, QC4, 100% in 58 min |
45W wired |
| Type |
Li-Po 4500 mAh |
5000 mAh |
| Body |
| Build |
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
- |
| Dimensions |
163.3 x 75.4 x 9.1 mm (6.43 x 2.97 x 0.36 in) |
163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
213 g (7.51 oz) |
180 g (6.35 oz) |
| Comms |
| Bluetooth |
5.1, A2DP, LE, aptX HD |
5.2, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
Yes |
Yes |
| Positioning |
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5) |
GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio |
No |
No |
| USB |
USB Type-C 2.0, OTG |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Display |
| Protection |
Corning Gorilla Glass 5 |
- |
| Resolution |
1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
1080 x 2400 pixels, 20:9 ratio (~393 ppi density) |
| Size |
6.67 inches, 107.4 cm2 (~87.2% screen-to-body ratio) |
6.7 inches, 108.4 cm2 (~86.4% screen-to-body ratio) |
| Type |
AMOLED, 120Hz, HDR10+, 500 nits (typ) |
Super AMOLED+, 120Hz, 1000 nits (HBM) |
| Features |
| Sensors |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2020, August 11 |
2024, September 24 |
| Status |
Available. Released 2020, August 14 |
Available. Released 2024, September 26 |
| Main Camera |
| Features |
Dual-LED dual-tone flash, HDR, panorama |
LED flash, panorama, HDR |
| Quad |
|
- |
| Triple |
- |
|
| Video |
4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS |
4K@30fps, 1080p@30/60fps, gyro-EIS, OIS |
| Memory |
| Card slot |
No |
microSDXC (uses shared SIM slot) |
| Internal |
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM |
128GB 8GB RAM, 256GB 8GB RAM |
|
UFS |
- |
| Misc |
| Colors |
Moonlight White, Midnight Black, Mint Green |
Thunder Black, Coral Green |
| Models |
M2006J10C |
SM-M558B, SM-M558B/DS |
| SAR |
- |
|
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands |
1, 3, 5, 7, 8, 34, 38, 39, 40, 41 |
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 38, 40, 41, 66 |
| 5G bands |
1, 3, 41, 78, 79 SA/NSA |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 |
| Speed |
HSPA, LTE, 5G |
HSPA, LTE, 5G |
| Technology |
GSM / CDMA / HSPA / EVDO / LTE / 5G |
GSM / HSPA / LTE / 5G |
|
CDMA2000 1xEV-DO |
- |
| Platform |
| Chipset |
Mediatek Dimensity 1000+ (7 nm) |
Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) |
| CPU |
Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55) |
Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) |
| GPU |
Mali-G77 MC9 |
Adreno 644 |
| OS |
Android 10, MIUI 12 |
Android 14, up to 4 major Android upgrades, One UI 6.1 |
| Selfie camera |
| Features |
HDR |
- |
| Single |
Motorized pop-up 20 MP, (wide) |
50 MP, f/2.4, (wide) |
| Video |
1080p@30fps, 720p@120fps |
4K@30fps, 1080p@30/60fps |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes, with stereo speakers |
Yes, with stereo speakers |
|
24-bit/192kHz Hi-Res audio |
- |
