LG K9 vs HTC One A9
| Type | Touch | Touch | Touch | Touch |
| Dimensions | 146.30 x 73.20 x 8.20 mm | 145.75 x 70.80 x 7.26 mm | 152.40 x 74.70 x 7.80 mm | 152.40 x 73.00 x 7.80 mm |
| Weight | 152.00 g | 143.00 g | 181.00 g | 150.00 g |
| Display size | 5.00" | 5.00" | 5.50" | 5.70" |
| Display | Color / IPS TFT 16M colors 720 x 1280 px (5.00") 294 ppi | Color / AMOLED 16M colors 1080 x 1920 px (5.00") 441 ppi | Color / Super AMOLED 16M colors 1080 x 1920 px (5.50") 401 ppi | Color / IPS TFT 16M colors 720 x 1440 px (5.70") 282 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
| ||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 480 min. (8.0 h) | 2G: 960 min. (16.0 h) 3G: 1200 min. (20.0 h) | ||
| Stand-by (max.) | 2G: 250 h. (10.4 days) | 2G: 451 h. (18.8 days) 3G: 388 h. (16.2 days) | ||
| Playback time (max.) | nd | Audio: 60 h (2.5 days) Video: 12 h (0.5 days) | nd | nd |
| Internet browsing time (max.) | nd | WiFi: 9 h (0.4 days) | nd | nd |
| Standard battery | Li-Ion 2500 mAhBuy powerbank
| Li-Ion 2150 mAhBuy powerbank
| Li-Ion 3600 mAhBuy powerbank
| Li-Ion 3000 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3.0 | |||
| Wireless battery charging | ||||
| Internal memory | 16 GB | 16 GB, 32 GB | 16 GB, 32 GB | 16 GB |
| End-user memory | 9.8 GB | |||
| RAM memory | 2 GB | 2 GB, 3 GB | 3 GB | 2 GB, 3 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card | microSD, microSDHC, microSDXC up to 2000 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | |
| Operating system | Android 7.1.2 Nougat | Android 6.0 Marshmallow | Android 7.0 Nougat | Android 8.0 Oreo |
| Interface | - | Sense | - | EMUI 8.0 |
| Processor | Qualcomm Snapdragon 210 MSM8909 | Qualcomm Snapdragon 617 8952 | Samsung Exynos 7870 | Qualcomm Snapdragon 425 8917 |
| Processor clock | 1300 MHz | 1500 MHz | 1600 MHz | 1400 MHz |
| GPU | Adreno 304 | Adreno 405 | ARM Mali-T830 MP1 @700 MHz | Adreno 308 @500 MHz |
| Touchscreen | ||||
| SAR (10g) | 0,415 W/kg | |||
| DualSIM | ||||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) | |
| DualSIM mode | dual standby | nd | nd | dual standby |
| Hybrid DualSIM | nd | nd | ||
| Announced | 1Q 2018 | 4Q 2015 | 3Q 2017 | 2Q 2018 |
| Other names | - | - | SM-J730F | ATU-LX3; ATU-L11; ATU-L21; ATU-L22 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 800 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300, 1900 |
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



