In depth comparison and review of LG K40 and Motorola RAZR 2022. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | LG K40 | Motorola RAZR 2022 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | LM-X420EMW | XT2251-1 | |
| Form Factor | Touch | Folder (flip) - touch screen, dual screen | |
| Height | 153 mm | 166.99 mm | Motorola RAZR 2022 has greater height than LG K40. |
| Width | 71.9 mm | 79.79 mm | Motorola RAZR 2022 has greater width than LG K40. |
| Depth | 8.3 mm | 7.62 mm | Motorola RAZR 2022 is narrower than LG K40. |
| Weight | 145 g | 200 g | LG K40 is lighter than LG K40. |
| Dimensions Details | - | Unfolded - 79.79 mm x 7.62 mm x 166.99 mm Folded - 79.79 mm x 16.99 mm x 86.45 mm |
|
| Body Colour | New Aurora Black | Moroccan blue | Satin black | |
| Body Material | - | Stainless steel, 7000 Series aluminium, Gorilla glass 5 | |
| Protection | - | Splash-resistant, dust-resistant | |
| Waterproof (Water-resistant) | - | - | Motorola RAZR 2022 is waterproof. |
| IP rating | - | IP52 | |
| SAR Value | 1.597 W/kg (body), 0.518 W/kg (head) | 1.37 W/kg (body), 0.99 W/kg (head), 2.8 W/kg (limb) | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | - | Nano SIM, Electronic SIM card (e-SIM) | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | LG K40 | Motorola RAZR 2022 |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | IPS | AMOLED | |
| Foldable Display | - | Yes | |
| Display Design | - | Inward folding | |
| Screen Size (Display Size) | 5.7" | 6.7" | Motorola RAZR 2022 has larger screen size than LG K40. |
| Screen Resolution (Display Resolution) | 1440 x 720 pixels | 2400 x 1080 pixels | Motorola RAZR 2022 has better screen resolution than LG K40. |
| Display Format | HD | Full HD+ | |
| Pixel Density | 282 ppi | 394 ppi | Motorola RAZR 2022 has better pixel density than LG K40. |
| Aspect Ratio | 18:9 | 20:9 | |
| HDR | - | Yes | Motorola RAZR 2022 has HDR. |
| HDR Technology | - | HDR10+ | |
| Display Refresh Rate | - | 144 Hz | |
| Display Features | Curved glass, FullVision display | DCI-P3 Wide colour gamut |
| SECOND DISPLAY |
|---|
| Second Display Type | - | OLED display - colour | |
|---|---|---|---|
| Second Display Screen Size | - | 2.7" | |
| Second Display Resolution | - | 800 x 573 pixels |
| PROCESSOR | LG K40 | Motorola RAZR 2022 |
|---|
| Processor Type (CPU) | MediaTek | Qualcomm Snapdragon 8+ Gen 1 | |
|---|---|---|---|
| Processor Number | MT6762 | - | |
| Clock Speed | 2 GHz | 3.2 GHz | Motorola RAZR 2022 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 | - | LG K40 has 64-bit architecture. |
| Graphics System (GPU) | PowerVR GE8320 | Qualcomm ADRENO 730 |
| MEMORY | LG K40 | Motorola RAZR 2022 |
|---|
| RAM | 2 GB | LPDDR5 SDRAM - 8 GB | Motorola RAZR 2022 has more RAM than LG K40. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 256 GB | Motorola RAZR 2022 has more internal memory than LG K40. |
| User Memory | 20.2 GB | - | |
| Memory Interface | - | UFS 3.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | - |
| CAMERA | LG K40 | Motorola RAZR 2022 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 50 Megapixel | Motorola RAZR 2022 has better camera resolution than LG K40. |
| Sensor Size | 1/3" | - | |
| Lens Aperture | F/2.0 | F/1.8 | Motorola RAZR 2022 has better lens aperture than LG K40. |
| Pixel Size | 1 μm | 2 μm | Motorola RAZR 2022 has larger camera pixel size than LG K40. |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Motorola RAZR 2022 has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | - | HDR, Live Filters, Spot Colour | |
| Camera Modes | - | Slow motion video, Panorama, Pro mode, super resolution mode, portrait mode, Active photos, Night Vision, AR stickers, Hyperlapse video, 50MP mode, Dual Record | |
| Face Recognition (Face ID) | - | Auto smile capture | Motorola RAZR 2022 has face detection. |
| Light Source | LED flash | Single LED flash | |
| Video Resolutions | - | 7680 x 4320 (8K) at 30fps, 1920 x 824 FHD at 60fps, 3840 x 1644 (UHD) at 30 fps, 1920 x 824 (FHD) at 30 fps, 3840 x 1644 (UHD) at 60 fps | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), GIF Creation, 8 different scenes | Ultra Pixel, smart composition, Shot optimisation, burst shot, Google Lens, Instant All-Pixel Focus |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 13 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Field of View (2nd Camera) | - | 120 degree(s) | |
| Pixel Size (2nd Camera) | - | 1.12 μm | |
| Camera Functions (2nd Camera) | - | Macro camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 32 Megapixel | Motorola RAZR 2022 has better front camera resolution than LG K40. |
| Sensor Size (Front) | 1/4" | - | |
| Lens Aperture (Front) | F/2.0 | F/2.4 | LG K40 has better front lens aperture than LG K40. |
| Pixel Size (Front) | 1.12 μm | 0.7 μm | LG K40 has larger front camera pixel size than Motorola RAZR 2022. |
| Focus Adjustment | - | Focus free | |
| Special Effects (Front) | - | HDR, Live Filters, Spot Colour | |
| Camera Modes (Front) | Portrait mode | Time-lapse mode, Beautification mode, Face Beauty, Active photos, Group selfie, Hyperlapse video, Gesture Capture, Portrait mode beauty, Auto night vision | |
| Face Recognition (Face ID) | - | Auto smile capture | Motorola RAZR 2022 has face detection. |
| Light Source (Front) | LED flash | - | |
| Video Resolutions (Front) | - | 1920 x 824 (FHD) at 30 fps | |
| Camera Features (Front) | - | Shot optimisation, burst shot, Selfie animation, Dual Capture Video, Ultra Pixel, 8MP (1.4um) Quad Pixel |
| BATTERY AND CHARGING | LG K40 | Motorola RAZR 2022 |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 3500 mAh | Motorola RAZR 2022 has larger battery capacity than LG K40. |
|---|---|---|---|
| Fast Charging Technology | - | TurboPower technology | Motorola RAZR 2022 has fast charging technology. |
| Standby Time | 100 hours | - | |
| Talk Time | 480 minutes | - | |
| Run Time Details | Talk: up to 480 min Standby: up to 100 hrs |
- | |
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | LG K40 | Motorola RAZR 2022 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | Motorola RAZR 2022 has more advanced generation mobile network. |
| Operating System | Android 8.1 Oreo | Android 12 | |
| User Interface | - | My UX | |
| Intelligent Assistant | Google Assistant | Google Assistant | |
| Navigation | GPS | GPS, A-GPS, GLONASS, Galileo, LTEPP, SUPL |
| COMMUNICATIONS | LG K40 | Motorola RAZR 2022 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, LTE, 5G NR FR1 | |
|---|---|---|---|
| 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 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 14, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 43, Band 48, Band 66 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700 PS, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3700, TDD 3600, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | - | N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, n40, n25, n12, n48, n26 | |
| 5G NR Frequency | - | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900, n12, TDD 3500, FDD 850 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E | |
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | LG K40 | Motorola RAZR 2022 |
|---|
| Supported Digital Audio Standards | WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis | - | |
|---|---|---|---|
| Sound Enhancements | DTS: X 3D Premium Sound | Dolby Atmos sound technology |
| FEATURES | LG K40 | Motorola RAZR 2022 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, hall sensor, gyroscope | |
| Security Devices | Face recognition, fingerprint reader | Face recognition, fingerprint reader (side) | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | Google Lens, Google Assistant Key, AI Cam | Wi-Fi Miracast, Three microphones, Quick gestures, 3 years of Security Updates, 2 years of OS upgrades, Flex mode, dual stereo speakers |
| OTHERS | LG K40 | Motorola RAZR 2022 |
|---|
| Included Accessories | Power adapter | Protective cover, SIM card removal tool, USB-C cable, protective film, 30W fast charger | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810G | IP52 |
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