Xiaomi Redmi K40S vs Samsung Galaxy A03
General Info
| Manufacturer | |
| Xiaomi | Samsung |
| Announced | |
| March 2022 | November 2021 |
| Status | |
| Available - March 2022 | Available - January 2022 |
| Price | |
| - | Rs. 10,499 ($0.00) [Similarly Priced] |
| Colors | |
| Black, Gray, Blue, Green | Black, Blue, Red |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.3 in) |
164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) |
| Weight | |
| 195 g (6.88 oz) | 196 g (6.91 oz) |
| SIM Type | |
| Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1x |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | |
| 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| 5G Network | |
| 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA | - |
| SAR EU | |
|
- W/kg (head) - W/kg (body) |
0.20 W/kg (head) 1.35 W/kg (body) |
| Messaging | |
| Build Features | |
| - Fingerprint Sensor (side-mounted) Splash resistant |
- |
Display
Hardware and OS
| OS | |
| Android 12 | Android 11 |
| User Interface | |
| MIUI 13 | - |
| Processor | |
| Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585), Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) [Similar] | Octa-core (2x1.6 GHz & 6x1.6 GHz) [Similar] |
| GPU | |
| Adreno 650 [Similar] | - |
| RAM | |
| 12 GB [Browse Similar] | 4 GB [Browse Similar] |
| Internal Memory | |
| 256 GB | 128 GB |
| External Memory | |
| No | microSDXC (dedicated slot) |
Camera
| Rear Camera | |
| 48 MP + 8 MP + 2 MP [Similar] | 48 MP + 2 MP [Similar] |
| Flash | |
| Dual-LED Dual-tone Flash | LED Flash |
| Features | |
| 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS 8 MP, 119Ë (ultrawide) 2 MP, f/2.4, (macro) HDR, Panorama |
48 MP, f/1.8, (wide), AF 2 MP, f/2.4, (depth) |
| Video | |
| 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS | 1080p@30fps |
| Front Camera | |
|
20 MP, (wide) 1080p@30/120fps [Similar] |
5 MP, f/2.2 [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | Unspecified |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE-A, 5G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | |
| 5.2, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | |
| USB Type-C 2.0, USB On-The-Go | microUSB 2.0 |
| GPS | |
| Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC | Yes, with A-GPS |
| Browser | |
| Yes | Yes |
User Memory
| Internal | |
| 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1 | 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 32 GB, 4 GB RAM or 32 GB, 3 GB RAM |
| Expandable Storage | |
| No | microSDXC (dedicated slot) |
| USB OTG | |
| Supported | Not Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| Magnetic-field Sensor (Compass) | |
| Gyroscope Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Po Battery Fast battery Charging 67W, 100% in 38 min (advertised) Power Delivery 3.0 Quick Charge 3+ |
Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | |
| 4500 mAh | 5000 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |