Compare phones
| Global Score | |
| 63.3 | 90.8 |
| Basic Information | |
| LG | Samsung |
| Android 4.0.4 | Android 11, 10 |
| -- | 2020-04-29 |
| 5.31 x 2.69 x 0.36 inches | 6.26 x 2.90 x 0.34 inches |
| 5.22 ounces | 6.60 ounces |
| -- | Prism cube black |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 349.00 | $ 339.00 |
| Display / Screen | |
| 4.7 inches | 6.5 inches |
| 720 x 1280 pixels (HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 312 pixels per inch | 405 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon S4 Plus MSM8960 chipset | Samsung Exynos 980 chipset |
| Krait (Dual-Core 1500 MHz) processor | ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 1 GB (500 MHz) RAM | 6 GB RAM |
| Adreno 225 (400 MHz) GPU | Mali-G76 MP5 GPU |
| 8.37 | 9.27 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 5.72 | 15.38 |
| Camera | |
| 8.00 MP + 1.30 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 6.49 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA, UMTS, EDGE, GPRS, GSM and CDMA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 6.5 | 10.7 |
| Battery Life | |
| 2150mAh Li-Ion Battery | 4500mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 473 hours standby time 10.4 hours talk time | -- |
| 4.08 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A51 5G has an overall score of 90.8, which is much better than the LG Spectrum 2's 63.3 general score. Both of these phones use Android OS (operating system), but the Galaxy A51 5G has the previous 11 version while LG Spectrum 2 has Android 4.0.4. The Galaxy A51 5G body is just a little thinner but incredibly heavier than LG Spectrum 2.
The Samsung Galaxy A51 5G has a quite superior performance than LG Spectrum 2, because although it has doesn't have an additional graphics co-processor, it also counts with a larger number of cores and 5 GB more RAM memory. LG Spectrum 2 features a little more vivid screen than Galaxy A51 5G, although it has a much smaller display, a way worse 1280 x 720 resolution and a little bit lower screen pixel density.
Galaxy A51 5G features much more storage capacity to store more games and applications than LG Spectrum 2, because it has an external SD slot that holds a maximum of 1000 GB and 128 GB internal storage capacity. Galaxy A51 5G has a really longer battery performance than LG Spectrum 2, because it has 4500mAh of battery capacity.
The Samsung Galaxy A51 5G features a way better camera than LG Spectrum 2, because it has a much higher resolution back facing camera and a way better 3840x2160 (4K) video quality.
The Samsung Galaxy A51 5G not only is the best devices of the ones in this comparison, but it's also cheaper, making it a simple decision.
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