Phone Comparison - Samsung Galaxy A21s vs Xiaomi Redmi Note 15 4G
Samsung Galaxy A21s.jpg)
|
Xiaomi Redmi Note 15 4G.jpg)
|
| Add 3rd Phone | ||
|
|
|
|
|
||
| Manufacturer | Samsung | Xiaomi |
| Announced | Expected Announcement - May 2020 | December 2025 |
| Status | Rumored | Coming Soon - December 2025 |
| Colors | Black, White, Blue | Black, Forest Green, Glacier Blue, Purple |
| Form Factor | Candybar | Candybar |
| Dimension |
8.9 mm thickness (0.35 in thickness) |
164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in) |
| Weight | 191 g (6.74 oz) | 183.7 g (6.46.0.25 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Nano-SIM + Nano-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66 |
| Messaging | ||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor (under display, optical) IP64 dust tight and water resistant (water splashes) |
|
||
| OS | Android 10.0 | Android 15 |
| User Interface | One UI 2.0 | HyperOS 2 |
| Processor | Octa-core 2.0 GHz, Exynos 850 [Similar] | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Helio G100 Ultra (6 nm) [Similar] |
| GPU | - | Mali-G57 MC2 [Similar] |
| RAM | 3 GB [Browse Similar] | 8 GB [Browse Similar] |
| Internal Memory | 64 GB | 512 GB |
| External Memory | microSDXC | microSDXC (uses shared SIM slot) |
|
||
| Type | PLS TFT Capacitive Touchscreen | FHD+ AMOLED Screen, 120Hz, 3840Hz PWM, 3200 Nits (peak) |
| Colors | 16M colors | 68B colors |
| Size | 6.55 inches [Similar] | 6.77 inches [Similar] |
| Resolution | 720 x 1600 pixels (268 ppi) | 1080 x 2392 pixels (388 ppi) |
| Screen-to-Body Ratio | - | 89.53% |
| Multi-Touch |  |
|
|
||
| 3.5mm Jack | |
|
| Radio | - | No |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
||
| Rear Camera | 48 MP + 8 MP + 2 MP [Similar] | 108 MP [Similar] |
| Flash | LED Flash | LED Flash |
| Features | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR |
108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF Auxiliary lens HDR, Panorama |
| Video | 1080p@30fps | 1080p@30/60fps |
| Front Camera |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar] |
20 MP, f/2.2, (wide), 1/4.0", 0.7µm 1080p@30fps [Similar] |
|
||
| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A | HSPA, LTE |
| Bluetooth | 5.0, A2DP, LE | 5.3, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| USB | Yes | USB Type-C 2.0, OTG |
| GPS | Yes, with A-GPS | GPS, GALILEO, GLONASS, QZSS, BDS |
| Browser | Yes | Yes |
|
||
| Internal | 64 GB, 3 GB RAM or 32 GB, 3 GB RAM | 512 GB, 8 GB RAM or 256 GB, 8 GB RAM or 128GB 8 GB RAM or 128GB 6 GB RAM |
| Expandable Storage | microSDXC | microSDXC (uses shared SIM slot) |
| USB OTG | Supported | Supported |
|
||
| Fingerprint | |
|
| Proximity Sensor | |
|
| Accelerometer Sensor | |
|
| Magnetic-Field Sensor (Compass) | |
|
| Gyroscope Sensor | |
|
| NFC | |
|
|
||
| Type | Non-removable Li-Po Battery Battery Charging 10W |
Non-removable Li-ion Battery Fast Battery Charging 33W wired 18W reverse wired |
| Capacity | 5000 mAh | 6000 mAh |
| Stand by | - | - |
| Talk Time | - | - |
