Compare phones
| Global Score | |
| 74.3 | 77.4 |
| Basic Information | |
| LG | Asus |
| Android 10 | -- |
| 2020-04-27 | 2017-08-03 |
| 6.50 x 3.02 x 0.33 inches | 6.25 x 3.06 x 0.35 inches |
| 6.77 ounces | 6.00 ounces |
| Blue, Pink and Titanium | Black |
| -- | Metal |
| -- | Scratch-Resistant Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 1600 x 720 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 515 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.5 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 821 MSM8996 Pro chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo, 64-bit (Quad-Core 2150 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Adreno 530 GPU |
| 9.27 | 9 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 14.74 | 17.06 |
| Camera | |
| 32.00 MP + 13.00 MP | 23.00 MP + 8.00 MP |
| -- | f/2.00 aperture |
| -- | 27.00mm focal length |
| -- | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (24 fps) (4K) video resolution |
| -- | 1920 x 1080 (30 fps) (Full HD) slow motion video |
| 8.91 | 10.23 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 3300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2, EDR |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Asus ZenFone AR is slightly better than LG K51S, getting a global score of 77.4 against 74.3. Despite of the fact the Asus ZenFone AR is older and just a bit thicker than LG K51S, it's construction is still lighter. Asus ZenFone AR counts with a sharper display than LG K51S, because although it has a little bit smaller screen, it also counts with a much better 1440 x 2560 resolution and a lot more pixels per display inch.
Asus ZenFone AR counts with a better memory for games and applications than LG K51S, because although it has a SD memory slot that admits up to 1,95 TB against 2 TB, it also counts with more internal storage capacity. The LG K51S counts with a bit superior CPU than Asus ZenFone AR, because although it has a smaller amount of RAM memory, it also counts with a larger number of cores.
The LG K51S has better battery life than Asus ZenFone AR, because it has 4000mAh of battery capacity. Asus ZenFone AR shoots much clearer videos and photos than LG K51S, because although it has a back-facing camera with much less mega-pixels, it also counts with a way better (4K) video definition.
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