Samsung Galaxy S9
Samsung Galaxy A21
Samsung Galaxy A11Samsung Galaxy S9 vs Samsung Galaxy A21 vs Samsung Galaxy A11
General Info
| Manufacturer | ||
| Samsung | Samsung | Samsung |
| Announced | ||
| February 2018 | 2020, April 8 | March 2020 |
| Status | ||
| Coming Soon, March 2018 | Coming soon. Exp. release 2020, April | Coming Soon - April 2020 |
| Price | ||
| Rs. 52,999 ($750.00) [Similarly Priced] | - | - |
| Colors | ||
| Various | Various | Black, White, Blue, Red |
| Form Factor | ||
| Candybar | Candybar | Candybar |
| Dimension | ||
|
147.7 x 68.7 x 8.5 mm (5.81 x 2.7 x 0.33 in) |
- |
161.4 x 76.3 x 8 mm (6.35 x 3 x 0.31 in) |
| Weight | ||
| 163 g (5.75 oz) | - | 177 g (6.24 oz) |
| SIM Type | ||
| Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), 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 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network | ||
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | ||
| LTE | LTE | LTE (unspecified) |
| Messaging | ||
| SMS, MMS, EMail, IM | ||
| Build Features | ||
| - Fingerprint Sensor - Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust/water proof over 1.5 meter and 30 minutes |
- Fingerprint Sensor Glass front, plastic back, plastic frame |
- Fingerprint Sensor |
| Notification LED | ||
| Yes | - | - |
Hardware and OS
| OS | ||
| Android 8.0 (Oreo) | Android 10.0 | Android 10.0 |
| User Interface | ||
| Samsung Experience | One UI 2.0 | One UI 2.0 |
| Processor | ||
| Octa-core (4x2.8 GHz Mongoose M3 & 4x1.7 GHz Cortex-A55) - EMEA Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA & China, Exynos 9810 Octa - EMEA Qualcomm Snapdragon 845 |
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm) | Octa-core 1.8 GHz, |
| GPU | ||
| Mali-G72 MP18 - EMEA Adreno 630 - USA & China |
PowerVR GE8320 | - |
| RAM | ||
| 4 GB | 3 GB | 3 GB |
| Internal Memory | ||
| 64 GB | 64 GB | 32 GB |
| External Memory | ||
| microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
Display
| Type | ||
| Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 | HD+ Super AMOLED Capacitive Touchscreen | TFT Capacitive Touchscreen |
| Colors | ||
| 16M colors | 16M colors | 16M colors |
| Size | ||
| 5.8 inches | 6.5 inches | 6.4 inches |
| Resolution | ||
| 1440 x 2960 pixels (568 ppi) | 720 x 1600 pixels (270 ppi) | 720 x 1560 pixels (268 ppi) |
| Screen-to-Body Ratio | ||
| 84.00% | - | 81.93% |
| Multi-Touch | ||
 |
|
|
Multimedia
| 3.5mm Jack | ||
|
|
|
| Radio | ||
| No | FM radio | - |
| Games | ||
| Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ||
|
|
|
Camera
| Rear Camera | ||
| 12 MP | 16 MP + 8 MP + 2 MP + 2 MP | 13 MP + 5 MP + 2 MP |
| Flash | ||
| LED Flash | No | LED Flash |
| Features | ||
| Phase Detection Autofocus, f/1.5 - f/2.4 variable aperture lens, 26mm, 1/2.5", 1.4 µm, Dual Pixel PDAF, OIS, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama | 16 MP, f/1.9, 28mm (wide), AF 8 MP, f/2.2, 12mm (ultrawide) 2 MP, (macro) 2 MP, (depth) panorama, HDR |
13 MP, f/1.8, 28mm (wide), AF 5 MP, f/2.2 (ultrawide) 2 MP, f/2.4, (depth) Panorama, HDR |
| Video | ||
| 2160p@30fps, 1080p@60fps, HDR, dual-video rec. | 1080p@30fps | 1080p@30fps |
| Front Camera | ||
| 8 MP, f/1.6, autofocus, 1440p, dual video call, Auto HDR | 13 MP HDR 1080p@30fps |
8 MP, f/2.0 HDR 1080p@30fps |
Connectivity and Data Rate
| GPRS | ||
| Yes | Yes | Yes |
| Edge | ||
| Yes | Yes | Yes |
| 3G | ||
| HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | ||
| 5.0, A2DP, LE, aptX | 5.0, A2DP, LE | Yes |
| Wi-Fi | ||
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | ||
| 3.1, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | Type-C 1.0, USB On-The-Go |
| GPS | ||
| Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS |
| Browser | ||
| HTML5 | Yes | Yes |
User Memory
| Internal | ||
| 64 GB, 4 GB RAM | 64 GB, 3 GB RAM eMMC 5.1 | 32 GB, 3 GB RAM or 32 GB, 2 GB RAM |
| Expandable Storage | ||
| microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | ||
| Not Supported | Supported | Supported |
Sensors
| Fingerprint | ||
|
|
|
| Proximity Sensor | ||
|
|
|
| Accelerometer Sensor | ||
|
|
|
| Magnetic-field Sensor (Compass) | ||
|
|
|
| Gyroscope Sensor | ||
|
|
|
| Barometer Sensor | ||
|
|
|
| Heart-rate Sensor | ||
|
|
|
| NFC | ||
|
|
|
Battery
| Type | ||
| Non-removable Li-Ion battery | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | ||
| 3000 mAh | 4000 mAh | 4000 mAh |
| Stand by | ||
| - | - | - |
| Talk Time | ||
| - | - | - |
