Compare phones
| Global Score | |
| 74.3 | 87.5 |
| Basic Information | |
| LG | Samsung |
| Android 10 | Android 11, 10 |
| 2020-04-27 | 2020-01-31 |
| 6.50 x 3.02 x 0.33 inches | 6.44 x 2.99 x 0.30 inches |
| 6.77 ounces | 6.31 ounces |
| Blue, Pink and Titanium | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 411.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Adreno 618 GPU |
| 9.27 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.74 | 14.14 |
| Camera | |
| 32.00 MP + 13.00 MP | 64.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.91 | 12.21 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A71 is much better than LG K51S, having a global score of 87.5 against 74.3. These devices work with Android OS, but the Galaxy A71 has the newer 11 version and LG K51S has Android 10, so it offers some nice extra features and a performance increase. Even when Galaxy A71 and LG K51S were released only 3 months apart, Galaxy A71 is a little thinner and just a little bit lighter.
The Galaxy A71 has a bit sharper display than LG K51S, because it has a way higher resolution of 1080 x 2400, a better pixel density and a little bit bigger screen. Galaxy A71 counts with a processor that's just as good as the processing unit in LG K51S, and although the Galaxy A71 has more RAM memory, they both have a Octa-Core processing unit.
The LG K51S has just a bit bigger storage capacity for games and applications than Samsung Galaxy A71, because although it has 0 less internal memory, it also counts with a SD card slot that admits a maximum of 2 TB. The Samsung Galaxy A71 has a bit better battery lifetime than LG K51S, because it has a 4500mAh battery capacity instead of 4000mAh.
The Samsung Galaxy A71 shoots much clearer pictures and videos than LG K51S, because it has a back camera with much more mega-pixels and a lot better (4K) video resolution.
Samsung Galaxy A71 is way more expensive than LG K51S, but it's still a convenient choice, as you can get a better phone for that extra money.
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