Samsung Galaxy A21 vs Samsung Galaxy M02s
Comparing 2 products
| General Overview | ||
| Device Type | Bar | Bar |
| Model | Galaxy A21 | Galaxy M02s |
| Announced | 2020, April | 2021, January |
| Released | 2020, April | 2021, January |
| Status | Available | Available |
| Design | ||
| Type | Bar | Bar |
| Protection | Glass front, plastic back, plastic frame | Glass front, plastic back, plastic frame |
| Colors | Black | Black, White |
| Dimensions | - | 164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) |
| Weight | - | 196 g (6.91 oz) |
| Network | ||
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | LTE (unspecified) |
| SIM | Nano SIM | Nano SIM |
| Dual SIM | Dual SIM (Nano-SIM, dual stand-by) | Yes, Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Display | ||
| Display Type | Super AMOLED | TFT LCD |
| Size | 6.5 inches, 102.0 cm2 | 6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio) |
| Resolution | 720 x 1560 pixels | 720 x 1520 pixels |
| Display Colors | 16M colors | 16M colors |
| Touch Screen | Capacitive Touchscreen | Capacitive Touchscreen |
| Pixel Density | - | 259 ppi density |
| Media | ||
| FM Radio | Yes | Yes |
| Earphone Jack | Yes | Yes |
| Camera | ||
| Camera Set | Quad Cameras | Triple Cameras |
| Main Camera | 16 MP, (wide), AF | 13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, AF |
| 2nd Camera | 8 MP, (ultrawide) | 2 MP, f/2.4, (macro) |
| 3rd Camera | 2 MP, (macro) | 2 MP, f/2.4, (depth) |
| 4th Camera | 2 MP, (depth) | - |
| Camera Video | 1080p@30fps | 1080p@30fps |
| Features | Panorama, HDR | - |
| Flash | LED Flash | LED flash |
| Selfie Set | Single Camera | Single Camera |
| Selfie Camera | 13 MP, (wide) | 5 MP, f/2.2, 1/5", 1.12µm |
| Software | ||
| OS | Android 10.0 | Android 10 |
| User Interface | One UI 2.0 | One UI |
| Hardware | ||
| CPU | Octa Core, 2.3 GHz | Octa-core 1.8 GHz Cortex-A53 |
| RAM | 4 GB | 3/4 GB |
| Internal Storage | 64 GB | 32/64 GB |
| Card Slot | Yes microSD, up to 512 GB (dedicated slot) | Yes microSD, up to 512 (dedicated slot) |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Accelerometer, proximity |
| Chipset | - | Qualcomm SM4250 Snapdragon 450 (11 nm) |
| GPU | - | Adreno 506 |
| Connectivity | ||
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE |
| Wi-fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Wi-fi Hotspot | Yes | Yes |
| USB | microUSB 2.0 | microUSB 2.0 |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | Yes | No |
| Data | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Battery | ||
| Battery Type | Li-Poly (Lithium Polymer) | Li-Poly (Lithium Polymer) |
| Capacity | 4000 mAh battery | 5000 mAh battery |
| Placement | Non-removable | Non-removable |
| Fast Charging | Yes, 15W | Yes, 15W |

