Phone Comparison - Samsung Galaxy A21s vs Xiaomi Redmi Note 9 4G vs Oppo Reno6 5G
.jpg)
.jpg)
.jpg)
|
|
|
|
|
| Price Comparison (India) | - | - | |
|
|||
| Manufacturer | Samsung | Xiaomi | Oppo |
| Announced | Expected Announcement - May 2020 | November 2020 | May 2021 |
| Status | Rumored | Coming Soon - December 2020 | Coming Soon - June 2021 |
| Price | - | - | Rs. 29,990 ($0.00) [Similarly Priced] |
| Colors | Black, White, Blue | Gray, Green, Blue, Orange | Black, Blue, Aurora |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
8.9 mm thickness (0.35 in thickness) |
162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in) |
156.8 x 72.1 x 7.6 mm (6.17 x 2.84 x 0.3 in) |
| Weight | 191 g (6.74 oz) | 198 g (6.98 oz) | 182 g (6.42 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | 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 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1x |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | 1, 3, 5, 8, 34, 38, 39, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41 - China |
| 5G Network | - | - | 1, 3, 28, 41, 77, 78 SA/NSA - China |
| Messaging | |||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor |
- Fingerprint Sensor (under display, optical) |
|
|||
| OS | Android 10.0 | Android 10 | Android 11 |
| User Interface | One UI 2.0 | MIUI 12 | ColorOS 11.3 |
| Processor | Octa-core 2.0 GHz, Exynos 850 | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) | Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), MediaTek MT6877 Dimensity 900 5G (6 nm) |
| GPU | - | Adreno 610 | Mali-G78 MC4 |
| RAM | 3 GB | 8 GB | 12 GB |
| Internal Memory | 64 GB | 256 GB | 256 GB |
| External Memory | microSDXC | microSDXC (dedicated slot) | No |
|
|||
| Type | PLS TFT Capacitive Touchscreen | IPS LCD Screen Corning Gorilla Glass 3 400 nits (typ) |
FHD+ AMOLED Screen 90Hz 430 nits (typ), 600 nits (HDR), 750 nits (peak) Corning Gorilla Glass 5 |
| Colors | 16M colors | 16M Colour | 16M Colour |
| Size | 6.55 inches | 6.53 inches | 6.43 inches |
| Resolution | 720 x 1600 pixels (268 ppi) | 1080 x 2340 pixels (395 ppi) | 1080 x 2400 pixels (409 ppi) |
| Screen-to-Body Ratio | - | 83.29% | 88.42% |
| Multi-Touch |  |
|
|
|
|||
| 3.5mm Jack | |
|
|
| Radio | - | FM radio | Unspecified |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
|
|||
| Rear Camera | 48 MP + 8 MP + 2 MP | 48 MP + 8 MP + 2 MP | 64 MP + 8 MP + 2 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/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR |
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (depth) HDR, Panorama |
64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) HDR, Panorama |
| Video | 1080p@30fps | 1080p@30fps | 4K@30fps, 1080p@30/60fps |
| Front Camera |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar] |
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm 1080p@30fps [Similar] |
32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm Panorama 1080p@30fps [Similar] |
|
|||
| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP | 5.2, A2DP, LE, aptX |
| 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, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
| USB | Yes | USB Type-C 2.0, USB On-The-Go | USB Type-C 3.1, USB On-The-Go |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Browser | Yes | Yes | Yes |
|
|||
| Internal | 64 GB, 3 GB RAM or 32 GB, 3 GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM | 256 GB, 12 GB RAM or 128 GB, 8 GB RAM UFS 2.1 |
| Expandable Storage | microSDXC | microSDXC (dedicated slot) | No |
| USB OTG | Supported | 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-Po Battery Fast battery charging 18W Reverse charging 2.5W |
Non-removable Li-Po Battery Fast battery charging 65W |
| Capacity | 5000 mAh | 6000 mAh | 4300 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 29,990 
