Side by side comparison and review of LG K9 and Samsung Galaxy A72. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | LG K9 | Samsung Galaxy A72 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | SM-A725F/DS | |
| Form Factor | Touch | Touch | |
| Height | 146.3 mm | 165 mm | Samsung Galaxy A72 has greater height than LG K9. |
| Width | 73.2 mm | 77.4 mm | Samsung Galaxy A72 has greater width than LG K9. |
| Depth | 8.2 mm | 8.4 mm | LG K9 is narrower than LG K9. |
| Weight | 148 g | 203 g | LG K9 is lighter than LG K9. |
| Body Colour | Aurora black | Awesome black | Awesome violet | Awesome blue | Awesome white | |
| Protection | - | Water-resistant, dust-resistant | |
| Waterproof (Water-resistant) | - | Yes | Samsung Galaxy A72 is waterproof. |
| IP rating | - | IP67 | |
| SAR Value | 1.43 W/kg (body), 0.763 W/kg (head) | 0.23 W/kg (head), 2.495 W/kg (limb), 1.168 W/kg (body) | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Single-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | LG K9 | Samsung Galaxy A72 |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | TFT | Super AMOLED | |
| Screen Size (Display Size) | 5" | 6.7" | Samsung Galaxy A72 has larger screen size than LG K9. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 2400 x 1080 pixels | Samsung Galaxy A72 has better screen resolution than LG K9. |
| Display Format | HD | Full HD+ | |
| Max Brightness | - | 800 cd/m² | |
| Colour Depth | - | 16.7 million colours | |
| Display Enhancement Technology | OnCell technology | Eye Comfort Shield, Real Smooth | |
| Display Features | - | Infinity O display |
| PROCESSOR | LG K9 | Samsung Galaxy A72 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 210 | - | |
|---|---|---|---|
| Processor Number | MSM8909 | - | |
| Clock Speed | 1.3 GHz | 2.3 GHz | Samsung Galaxy A72 has higher clock speed than LG K9. |
| Processor Core Qty | Quad-core | 8-core | Samsung Galaxy A72 has higher processor core quantity than LG K9. |
| MEMORY | LG K9 | Samsung Galaxy A72 |
|---|
| RAM | 2 GB | 6 GB | Samsung Galaxy A72 has more RAM than LG K9. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 16 GB | 128 GB | Samsung Galaxy A72 has more internal memory than LG K9. |
| User Memory | - | 102.2 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | LG K9 | Samsung Galaxy A72 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 4 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 64 Megapixel | Samsung Galaxy A72 has better camera resolution than LG K9. |
| Lens Aperture | - | F/1.8 | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Samsung Galaxy A72 has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Optical Zoom | - | 3x | |
| Digital Zoom | 4x | 30x | Samsung Galaxy A72 has better digital zoom than LG K9. |
| Special Effects | HDR | Bokeh effect | |
| Camera Modes | Timer mode, sport mode, low-light shots | Portrait mode | |
| Light Source | LED light | Flash | |
| Video Resolutions | 1280 x 720 (720p) | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Field of View (2nd Camera) | - | 123 degree(s) |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 8 Megapixel | |
|---|---|---|---|
| Lens Type (3rd Camera) | - | Telephoto lens | |
| Lens Aperture (3rd Camera) | - | F/2.4 |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | - | 5 Megapixel | |
|---|---|---|---|
| Lens Aperture (4th Camera) | - | F/2.4 | |
| Camera Functions (4th Camera) | - | Macro camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 32 Megapixel | Samsung Galaxy A72 has better front camera resolution than LG K9. |
| Lens Aperture (Front) | - | F/2.2 | |
| Focus Adjustment | - | Focus free | |
| Special Effects (Front) | - | Bokeh effect |
| BATTERY AND CHARGING | LG K9 | Samsung Galaxy A72 |
|---|
| Battery Capacity (Battery Size) | 2500 mAh | 5000 mAh | Samsung Galaxy A72 has larger battery capacity than LG K9. |
|---|---|---|---|
| Fast Charging Technology | - | Samsung Super Fast Charging | Samsung Galaxy A72 has fast charging technology. |
| Talk Time | - | 2400 minutes | |
| Run Time Details | - | Active online usage (LTE): up to 19 hrs Active online usage (Wi-Fi): up to 20 hrs Playback (video): up to 23 hrs Playback (audio): up to 146 hrs Talk (4G): up to 2400 min |
|
| Battery Technology | Lithium Ion | - |
| CELLULAR | LG K9 | Samsung Galaxy A72 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 7.1.2 (Nougat) | - | |
| User Interface | - | One UI | |
| Navigation | GPS | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | LG K9 | Samsung Galaxy A72 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 26, Band 28, Band 32, Band 38, Band 40, Band 41, Band 66 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 | |
| NFC | - | Yes | Samsung Galaxy A72 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | LG K9 | Samsung Galaxy A72 |
|---|
| Supported Digital Audio Standards | - | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
|---|---|---|---|
| Supported Digital Video Standards | - | MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4 |
| FEATURES | LG K9 | Samsung Galaxy A72 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor | Accelerometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor | |
| Security Devices | - | Fingerprint reader (under display) | |
| Additional Phone Features | KnockON, Knock Code function, Smart Keyboard, Easy Home mode, QuickMemo+ function, Smart Lock, Shortcut Keys | Samsung KNOX, Game Booster, Virtual Proximity Sensing, dual stereo speakers |
| OTHERS | LG K9 | Samsung Galaxy A72 |
|---|
| Included Accessories | USB cable, power adapter | - | |
|---|---|---|---|
| Compliant Standards | HAC (Hearing Aid Compatible) | IP67, SGS | |
| Max Depth of Water Resistance | - | 1 m |
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