Samsung Galaxy A9 (2018) vs Samsung Galaxy A51
Quick Comparison
Both Samsung Galaxy A9 (2018) and Samsung Galaxy A51 comes with same RAM. In terms of display resolution, Samsung Galaxy A51 has better resolution of 2340 x 1080 than Samsung Galaxy A9 (2018) which has resolution of 2220 x 1080. Both have the same amount of internal memory.
| Name | Samsung Galaxy A9 (2018) | Samsung Galaxy A51 |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 6.3 in | 6.5 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 3720 mAh | 4000 mAh |
| Camera | 24 MP Quad | 48 MP Quad |
| Price | Rs. 19999 | Rs. 25999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November, 2018. The cost of Samsung Galaxy A9 (2018) is Rs. 19999. The launch Date of the second phone is January 29, 2020 . The cost of Samsung Galaxy A51 is Rs. 25999.
Display comparison
Samsung Galaxy A9 (2018) has screen size of 6.3 inches which falls short to Samsung Galaxy A51's 6.5 inch screen. Both the phones have Super AMOLED Screen Type. Samsung Galaxy A51 has display density of 405 PPI & Samsung Galaxy A9 (2018) has only 392 PPI display density. In terms of screen to body ratio, Samsung Galaxy A51 has better screen to body ratio of ~ 87.4% than Samsung Galaxy A9 (2018)'s ~ 80.5%. Samsung Galaxy A9 (2018) has 18.5:9 aspect ratio where as Samsung Galaxy A51 has 20:9 aspect ratio.
Memory comparison
Both mobiles come with 6 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
Samsung Galaxy A51's 48 MP Quad Rear Camera outclasses Samsung Galaxy A9 (2018)'s 24 MP Quad Rear Camera in terms of resolution. Samsung Galaxy A51 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy A9 (2018)'s 24 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 8.0 (Oreo) and the second one on 10 version.
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Full Comparison
| Name | Samsung Galaxy A9 (2018) | Samsung Galaxy A51 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2018 | January 29, 2020 |
| Design | ||
| Dimensions | 77 x 162.5 x 7.8 mm | 73.6 x 158.5 x 7.9 mm |
| Weight | 183 g | 172 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.3 inches, 1080 x 2220 pixels | 6.5 inches, 1080 x 2340 pixels |
| Aspect Ratio | 18.5:9 | 20:9 |
| PPI | ~ 392 PPI | ~ 405 PPI |
| Screen to Body Ratio | ~ 80.5% | ~ 87.4% |
| Features | Infinity Display | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Extra Features | Samsung Pay | |
| Camera | ||
| Rear Camera | 24 MP + 8 MP + 10 MP + 5 MP with autofocus | 48 MP f/2 (Wide Angle) 12 MP f/2.2 (Ultra Wide) 5 MP f/2.4 (Macro) 5 MP f/2.2 (Depth Sensor) with autofocus |
| Features | Ultra Wide Angle, Live Focus, Scene Optimizer, Flaw Detection, Selfie Focus, Pro-lighting, Fun Camera Feature, 2x Optical Zoom | Panorama, HDR |
| Video Recording | 4K @ 30 fps UHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 24 MP | 32 MP f/2.2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.0 (Oreo) | Android v10, upgradable to v12 |
| Chipset | Qualcomm Snapdragon 660 | Samsung Exynos 9611 |
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
| GPU | Adreno 512 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | SMS, MMS, IM | |
| Push Email | Yes | |
| Music | MP3, WAV, WMA, eAAC+, FLAC | Yes |
| Video | MP4, WMV, H.265 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3720 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes | Yes, 15W Fast Charging |