| Product |
Xiaomi Redmi K50i
|
Samsung Galaxy A90 5G
|
| Battery |
| Charging |
67W wired, 50% in 15 min, 100% in 46 min |
25W wired |
| Type |
Li-Po 5080 mAh |
Li-Po 4500 mAh, non-removable |
| Body |
| Build |
- |
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame |
| Dimensions |
163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in) |
164.8 x 76.4 x 8.4 mm (6.49 x 3.01 x 0.33 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIMNano-SIM + Nano-SIM |
| Weight |
200 g (7.05 oz) |
206 g (7.27 oz) |
| Comms |
| Bluetooth |
5.3, A2DP, LE |
5.0, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
No |
Yes |
| Positioning |
GPS (L1), GLONASS (L1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1) |
GPS, GLONASS, GALILEO, BDS |
| Radio |
No |
No |
| USB |
USB Type-C 2.0, OTG |
USB Type-C 3.1 |
| 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, dual-band, Wi-Fi Direct |
| Display |
| Protection |
Corning Gorilla Glass 5 |
Corning Gorilla Glass 6 |
| Resolution |
1080 x 2460 pixels (~407 ppi density) |
1080 x 2400 pixels, 20:9 ratio (~393 ppi density) |
| Size |
6.6 inches, 103.4 cm2 (~85.1% screen-to-body ratio) |
6.7 inches, 108.4 cm2 (~86.1% screen-to-body ratio) |
| Type |
FFS LCD, 144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM) |
Super AMOLED |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, proximity, gyro, compass |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| |
- |
Samsung DeX (desktop experience support)
ANT+ |
| Launch |
| Announced |
2022, July 20 |
2019, September |
| Status |
Available. Released 2022, July 23 |
Available. Released 2019, September |
| Main Camera |
| Features |
Color spectrum sensor, LED flash, HDR, panorama |
LED flash, panorama, HDR |
| Triple |
64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF
8 MP, f/2.2, 120˚, (ultrawide)
2 MP, f/2.4, (macro) |
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.2, (depth) |
| Video |
4K@30fps, 1080p@30/60fps |
4K@30fps, 1080p@30/60fps (gyro-EIS), 720p@960fps |
| Memory |
| Card slot |
No |
microSDXC (6GB model only) |
| Internal |
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
128GB 6GB RAM, 128GB 8GB RAM |
| |
UFS 3.1 |
UFS 3.0 |
| Misc |
| Colors |
Phantom Blue, Stealth Black, Quick Silver |
White, Black |
| Models |
22041216I |
SM-A908B, SM-A908N, SM-A9080 |
| SAR EU |
- |
0.38 W/kg (head) 1.55 W/kg (body) |
| 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, 20, 28, 38, 40, 41 |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G bands |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA |
41, 78 Sub6 |
| Speed |
HSPA, LTE (CA), 5G |
HSPA, LTE, 5G |
| Technology |
GSM / HSPA / LTE / 5G |
GSM / HSPA / LTE / 5G |
| |
- |
1, 3, 5, 7, 8, 20, 34, 38, 39, 40, 41 |
| Platform |
| Chipset |
Mediatek Dimensity 8100 (5 nm) |
Qualcomm SM8150 Snapdragon 855 (7 nm) |
| CPU |
Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) |
| GPU |
Mali-G610 MC6 |
Adreno 640 |
| OS |
Android 12, upgradable to Android 13, MIUI 14 |
Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 |
| Selfie camera |
| Features |
- |
HDR |
| Single |
16 MP, f/2.5, (wide) |
32 MP, f/2.0, 25mm (wide), 1/2.8", 0.8µm |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
No |
| Loudspeaker |
Yes, with stereo speakers |
Yes |
| |
24-bit/192kHz Hi-Res audio |
- |
