Side by side comparison and review of LG G7 ThinQ LMG710EM and LG K40. 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 G7 ThinQ LMG710EM | LG K40 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | LMG710EM | LM-X420EMW | |
| Form Factor | Touch | Touch | |
| Height | 153.2 mm | 153 mm | LG G7 ThinQ LMG710EM has greater height than LG K40. |
| Width | 71.9 mm | 71.9 mm | Both phones are the same width |
| Depth | 7.9 mm | 8.3 mm | LG G7 ThinQ LMG710EM is narrower than LG G7 ThinQ LMG710EM. |
| Weight | 162 g | 145 g | LG K40 is lighter than LG G7 ThinQ LMG710EM. |
| Body Colour | New Platinum Grey | New Aurora Black | New Aurora Black | Moroccan blue | |
| Protection | Shockproof, dustproof, waterproof | - | |
| Waterproof (Water-resistant) | Yes | - | LG G7 ThinQ LMG710EM is waterproof. |
| IP rating | IP68 | - | |
| SAR Value | 1.466 W/kg (body), 0.244 W/kg (head) | 1.597 W/kg (body), 0.518 W/kg (head) | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
|
| SIM Card Type (Size) | Nano SIM | - | |
| SIM Card Qty | Single-SIM | Dual-SIM |
| DISPLAY | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | IPS | |
| Screen Size (Display Size) | 6.1" | 5.7" | LG G7 ThinQ LMG710EM has larger screen size than LG K40. |
| Screen Resolution (Display Resolution) | 3120 x 1440 pixels | 1440 x 720 pixels | LG G7 ThinQ LMG710EM has better screen resolution than LG K40. |
| Display Format | QHD+ | HD | |
| Pixel Density | 564 ppi | 282 ppi | LG G7 ThinQ LMG710EM has better pixel density than LG K40. |
| Aspect Ratio | 19.5:9 | 18:9 | |
| Max Brightness | 1000 cd/m² | - | |
| Colour Depth | 16.7 million colours | - | |
| HDR | Yes | - | LG G7 ThinQ LMG710EM has HDR. |
| HDR Technology | HDR10 | - | |
| Display Enhancement Technology | Dolby Vision | - | |
| Display Features | In-Cell Display Technology, FullVision display | Curved glass, FullVision display | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | - |
| PROCESSOR | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 845 | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6762 | |
| Clock Speed | 2.8 GHz | 2 GHz | LG G7 ThinQ LMG710EM has higher clock speed than LG K40. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| 64-bit Architecture | Yes | Yes | Both phones have 64-bit architecture. |
| Graphics System (GPU) | - | PowerVR GE8320 |
| MEMORY | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| RAM | LPDDR4X SDRAM - 4 GB | 2 GB | LG G7 ThinQ LMG710EM has more RAM than LG K40. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 64 GB | 32 GB | LG G7 ThinQ LMG710EM has more internal memory than LG K40. |
| User Memory | - | 20.2 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSDXC - up to 2 TB |
| CAMERA | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 16 Megapixel | Both phones have the same camera resolution. |
| Sensor Size | - | 1/3" | |
| Lens Type | Telephoto lens | - | |
| Lens Aperture | F/1.6 | F/2.0 | LG G7 ThinQ LMG710EM has better lens aperture than LG G7 ThinQ LMG710EM. |
| Pixel Size | - | 1 μm | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | HDR | - | |
| Camera Modes | Slow motion video, Panorama, Time-lapse mode, BurstShot, manual mode, Cheese Shot, Food mode, Timer Shot, Snap video mode, Popout Mode, 360 Panorama mode | - | |
| Face Recognition (Face ID) | Face recognition | - | LG G7 ThinQ LMG710EM has face detection. |
| Light Source | LED light | LED flash | |
| Video Resolutions | 3840 x 2160 (4K) | - | |
| Camera Features (Functions) | - | Phase Detect Auto-Focus (PDAF), GIF Creation, 8 different scenes |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 16 Megapixel | - | |
|---|---|---|---|
| Lens Type (2nd Camera) | Wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/1.9 | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 8 Megapixel | Both phones have the same front camera resolution. |
| Sensor Size (Front) | - | 1/4" | |
| Lens Type (Front) | Wide-angle lens | - | |
| Lens Aperture (Front) | F/1.9 | F/2.0 | LG G7 ThinQ LMG710EM has better front lens aperture than LG G7 ThinQ LMG710EM. |
| Pixel Size (Front) | - | 1.12 μm | |
| Camera Modes (Front) | - | Portrait mode | |
| Light Source (Front) | Flash | LED flash |
| BATTERY AND CHARGING | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 3000 mAh | Both phones have the same battery capacity. |
|---|---|---|---|
| Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | LG G7 ThinQ LMG710EM has fast charging technology. |
| Wireless Charging | Yes | - | LG G7 ThinQ LMG710EM can be charged wirelessly. |
| Standby Time | 100 hours | 100 hours | Both phones have the same standby time. |
| Talk Time | 930 minutes | 480 minutes | LG G7 ThinQ LMG710EM has longer battery life when making calls than LG K40. |
| Run Time Details | Talk (3G): up to 930 min Standby (AOD on): up to 100 hrs |
Talk: up to 480 min Standby: up to 100 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 8.0 Oreo | Android 8.1 Oreo | |
| Intelligent Assistant | Google Assistant | Google Assistant | |
| Payment Technology | Android Pay | - | |
| Navigation | GPS, A-GPS | GPS |
| COMMUNICATIONS | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, VoWiFi | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | - | Band 1, Band 3, Band 7, Band 8, Band 20, Band 38 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 5.0 LE | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| Supported Digital Audio Standards | - | WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis | |
|---|---|---|---|
| Sound Enhancements | DTS Sound support, DTS: X 3D Surround Sound | DTS: X 3D Premium Sound |
| FEATURES | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| 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, digital compass, barometer, gyro sensor | Ambient light sensor, proximity sensor | |
| Security Devices | Fingerprint reader | Face recognition, fingerprint reader | |
| Additional Phone Features | TTY compatible, software updates FOTA (Firmware Over The Air), multitasking, HD Voice, Dual microphones, Wi-Fi Calling, Wireless Emergency Alerts function, QuickMemo+ function, Smart Cleaning, Alarm Clock, Fast Charging, HD audio recorder, DriveMode, TTD compatible, Face recognition, voice recognition, Google Lens, Google Assistant Key | Google Lens, Google Assistant Key, AI Cam |
| OTHERS | LG G7 ThinQ LMG710EM | LG K40 |
|---|
| Included Accessories | Power adapter, USB-C cable | Power adapter | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810G, IP68, HAC (Hearing Aid Compatible) | MIL-STD 810G |
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