Phone Comparison - Samsung Galaxy M21 vs Samsung Galaxy A55 vs Realme C75
.jpg)
.jpg)
.jpg)
|
|
|
|
|
|
|||
| Manufacturer | Samsung | Samsung | Realme |
| Announced | 2020, March 18 | March 2024 | November 2024 |
| Status | Coming soon. Exp. release 2020, March 23 | Coming Soon - March 2024 | Coming Soon - December 2024 |
| Price | Rs. 12,999 ($0.00) [Similarly Priced] | - | - |
| Colors | Midnight Blue, Raven Black | Iceblue, Lilac, Navy, Lemon | Gold, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in) |
161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in) |
165.7 x 76.2 x 8 mm (6.52 x 3 x 0.31 in) |
| Weight | 188 g (6.63 oz) | 213 g (7.51 oz) | 196 g (6.91 oz) |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM, eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | LTE | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| 5G Network | - | SA/NSA/Sub6 - International SA/NSA/Sub6/mmWave - USA |
- |
| SAR EU |
- W/kg (head) - W/kg (body) |
0.68 W/kg (head) 1.04 W/kg (body) |
- W/kg (head) - W/kg (body) |
| Messaging | |||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor (under display, optical) IP67 dust/water resistant (up to 1m for 30 min) |
- Fingerprint Sensor (side-mounted) IP68/IP69 dust/water resistant (up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions |
|
|||
| OS | Android 10.0 | Android 14 | Android 14 |
| User Interface | One UI 2.0 | One UI 6.1 | Realme UI 5.0 |
| Processor | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53), Exynos 9611 (10nm) | Octa-core (4x2.7 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Exynos 1480 | Octa-core 2.0 GHz, Mediatek Helio G92 Max |
| GPU | Mali-G72 MP3 | - | - |
| RAM | 6 GB | 12 GB | 8 GB |
| Internal Memory | 128 GB | 256 GB | 256 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
|
|||
| Type | Super AMOLED Capacitive Touchscreen Corning Gorilla Glass 3 420 nits max brightness (advertised) |
FHD+ Super AMOLED Screen 120Hz Refresh Rate HDR10+, 550 Nits Corning Gorilla Glass Victus |
FHD+ IPS LCD Screen 90Hz, 580 Nits (typ), 690 Nits (HBM) ArmorShell Glass |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.4 inches | 6.6 inches | 6.72 inches |
| Resolution | 1080 x 2340 pixels (403 ppi) | 1080 x 2340 pixels (390 ppi) | 1080 x 2400 pixels (392 ppi) |
| Screen-to-Body Ratio | 84.07% | 85.97% | 86.19% |
| Multi-Touch |  |
|
|
|
|||
| 3.5mm Jack | |
|
|
| Radio | FM radio, RDS, recording | No | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
|
|||
| Rear Camera | 48 MP + 8 MP + 5 MP | 50 MP + 12 MP + 5 MP | 50 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | 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) Panorama, HDR |
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro) Panorama, HDR |
50 MP, f/1.8, (wide), PDAF secondary unspecified camera HDR, Panorama |
| Video | 2160p@30fps, 1080p@30fps, gyro-EIS | 4K@30fps, 1080p@30/60fps, gyro-EIS | 1080p@30fps |
| Front Camera |
20 MP, f/2.0, (wide), 1/2.8", 1.0μm HDR 1080p@30fps [Similar] |
32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm 4K@30fps, 1080p@30/60fps [Similar] |
8 MP, f/2.0, (wide) Video - 1080p@30fps [Similar] |
|
|||
| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE-A | HSPA, LTE-A, 5G | HSPA, LTE |
| Bluetooth | 5.0, A2DP, LE | 5.3, A2DP, LE, aptX | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | 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 |
| USB | 2.0, Type-C 1.0 reversible connector | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| GPS | Yes, with A-GPS, GLONASS, BDS | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GALILEO, GLONASS, QZSS, BDS |
| Browser | Yes | Yes | Yes |
|
|||
| Internal | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) | 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 2.2 |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| USB OTG | Supported | Supported | Supported |
|
|||
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| Magnetic-Field Sensor (Compass) | |
|
|
| Gyroscope Sensor | |
|
|
| Barometer Sensor | |
|
|
| NFC | |
|
|
|
|||
| Type | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery Fast battery Charging 25W |
Non-removable Li-Po Battery Fast Battery Charging 45W wired Reverse wired |
| Capacity | 6000 mAh | 5000 mAh | 6000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
