Samsung Galaxy A91
Samsung Galaxy A90Samsung Galaxy A91 vs Samsung Galaxy A90
General Info
| Manufacturer | |
| Samsung | Samsung |
| Announced | |
| Not announced yet | Expected Announcement - April 2019 |
| Status | |
| Rumored | Rumored - April 2019 |
| Colors | |
| White, Black | Various |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
| - |
165 x 76.5 x 9 mm (6.5 x 3.01 x 0.35 in) |
| Weight | |
| - | 219 g (7.73 oz) |
| SIM Type | |
| 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 model only) |
| 3G Network | |
| HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| LTE (unspecified) | LTE |
| Messaging | |
| Build Features | |
| - Fingerprint Sensor(In-display) |
- Fingerprint Sensor |
Hardware and OS
| OS | |
| Android 10 | Android 9.0 (Pie) |
| User Interface | |
| One UI | - |
| Processor | |
| Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485), Qualcomm SDM855 Snapdragon 855 (7 nm) [Similar] | Octa-core, Qualcomm Snapdragon 7150 |
| GPU | |
| Adreno 640 [Similar] | - |
| RAM | |
| 8 GB [Browse Similar] | 6/8 GB [Browse Similar] |
| Internal Memory | |
| 128 GB | 128 GB |
| External Memory | |
| microSD, up to 512 GB | microSD, up to 512 GB (dedicated slot) |
Display
Camera
| Rear Camera | |
| 48 MP + 12 MP + 5 MP [Similar] | 48 MP + 8 MP [Similar] |
| Flash | |
| LED Flash | No |
| Features | |
| 48 MP, f/2.0, 26mm (wide), 1/2", 0.8µm, PDAF, OIS 12 MP, f/2.2, 12mm (ultrawide), 1.12µm 5 MP, f/2.2, depth sensor Panorama, HDR |
48 MP, f/1.8, 1/2", 0.8µm, PDAF 8 MP, f/2.4, 12mm (ultrawide) TOF 3D camera HDR |
| Video | |
| 2160p@30fps, 1080p@30/60fps (gyro-EIS), 720p@960fps | 1080p@30fps |
| Front Camera | |
| 32 MP, f/2.2, 25mm (wide), 0.8µm, HDR, 1080p@30fps [Similar] | Flipping main camera module [Similar] |
Multimedia
| 3.5mm Jack | |
 |
|
| Radio | |
| - | - |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps | HSPA, LTE-A |
| Bluetooth | |
| 5.0, A2DP, LE | 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, dual-band, WiFi Direct, hotspot |
| USB | |
| 2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector |
| GPS | |
| Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | |
| Yes | Yes |
User Memory
| Internal | |
| 128 GB, 8 GB RAM | 128 GB, 6/8 GB RAM |
| Expandable Storage | |
| microSD, up to 512 GB | microSD, up to 512 GB (dedicated slot) |
| USB OTG | |
| Supported | Supported |
Sensors
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| Magnetic-field Sensor (Compass) | |
|
|
| Gyroscope Sensor | |
|
|
| NFC | |
|
|
Battery
| Type | |
| Non-removable Li-Po Battery Fast battery charging 45W |
Non-removable Li-Po Battery Fast battery charging 25W |
| Capacity | |
| 4500 mAh | 3700 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |
