In depth comparison and review of LG K40 and LG Ultimate 2. 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 | LG Ultimate 2 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | LM-X420EMW | - | |
| Form Factor | Touch | Touch | |
| Height | 153 mm | 127.3 mm | LG K40 has greater height than LG Ultimate 2. |
| Width | 71.9 mm | 66.8 mm | LG K40 has greater width than LG Ultimate 2. |
| Depth | 8.3 mm | 9.7 mm | LG K40 is narrower than LG K40. |
| Weight | 145 g | 128 g | LG Ultimate 2 is lighter than LG K40. |
| Body Colour | New Aurora Black | Moroccan blue | - | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.597 W/kg (body), 0.518 W/kg (head) | 1.2 W/kg (body), 1.14 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Qty | Dual-SIM | - |
| DISPLAY | LG K40 | LG Ultimate 2 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 5.7" | 4.5" | LG K40 has larger screen size than LG Ultimate 2. |
| Screen Resolution (Display Resolution) | 1440 x 720 pixels | 800 x 480 pixels | LG K40 has better screen resolution than LG Ultimate 2. |
| Display Format | HD | - | |
| Pixel Density | 282 ppi | - | |
| Aspect Ratio | 18:9 | - | |
| Display Features | Curved glass, FullVision display | - | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass (scratch resistant glass) |
| PROCESSOR | LG K40 | LG Ultimate 2 |
|---|
| Processor Type (CPU) | MediaTek | Qualcomm Snapdragon 200 | |
|---|---|---|---|
| Processor Number | MT6762 | - | |
| Clock Speed | 2 GHz | 1.2 GHz | LG K40 has higher clock speed than LG Ultimate 2. |
| Processor Core Qty | 8-core | Dual-core | LG K40 has higher processor core quantity than LG Ultimate 2. |
| 64-bit Architecture | Yes | - | LG K40 has 64-bit architecture. |
| Graphics System (GPU) | PowerVR GE8320 | - |
| MEMORY | LG K40 | LG Ultimate 2 |
|---|
| RAM | 2 GB | - | |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 8 GB | LG K40 has more internal memory than LG Ultimate 2. |
| User Memory | 20.2 GB | 4.73 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC - up to 32 GB |
| CAMERA | LG K40 | LG Ultimate 2 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 5 Megapixel | LG K40 has better camera resolution than LG Ultimate 2. |
| Sensor Size | 1/3" | - | |
| Lens Aperture | F/2.0 | - | |
| Pixel Size | 1 μm | - | |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | - | 4x | |
| Camera Modes | - | Live Shot, Shot mode | |
| Light Source | LED flash | LED light | |
| Still Image Resolutions | - | 2560 x 1920 | |
| Video Resolutions | - | 800 x 480 | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), GIF Creation, 8 different scenes | Cheese Shutter function |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 1.3 Megapixel | LG K40 has better front camera resolution than LG Ultimate 2. |
| Sensor Size (Front) | 1/4" | - | |
| Lens Aperture (Front) | F/2.0 | - | |
| Pixel Size (Front) | 1.12 μm | - | |
| Camera Modes (Front) | Portrait mode | - | |
| Light Source (Front) | LED flash | - | |
| Video Resolutions (Front) | - | 854 x 480 (480p) |
| BATTERY AND CHARGING | LG K40 | LG Ultimate 2 |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 2100 mAh | LG K40 has larger battery capacity than LG Ultimate 2. |
|---|---|---|---|
| Standby Time | 100 hours | 216 hours | LG Ultimate 2 has longer standby time than LG K40. |
| Talk Time | 480 minutes | 720 minutes | LG Ultimate 2 has longer battery life when making calls than LG K40. |
| Run Time Details | Talk: up to 480 min Standby: up to 100 hrs |
Talk (CDMA): up to 720 min Standby (CDMA): up to 216 hrs |
|
| Battery Technology | Lithium Ion | - |
| CELLULAR | LG K40 | LG Ultimate 2 |
|---|
| Technology | WCDMA (UMTS) / GSM | CDMA2000 1X | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | LG K40 has more advanced generation mobile network. |
| Operating System | Android 8.1 Oreo | Android 4.4 (KitKat) | |
| Intelligent Assistant | Google Assistant | - | |
| Navigation | GPS | GPS |
| COMMUNICATIONS | LG K40 | LG Ultimate 2 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | EV-DO | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 800 CDMA2000 1X, 1900 CDMA2000 1X | |
| 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 802.11b/g/n | |
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 4.0 | |
| NFC | Yes | - | LG K40 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | LG K40 | LG Ultimate 2 |
|---|
| Supported Digital Audio Standards | WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis | WAV, WMA, AAC, AMR, MP3, FLAC, AAC +, OGG, eAAC+, MIDI, M4A | |
|---|---|---|---|
| Supported Digital Video Standards | - | MPEG-4, 3GP, 3G2 | |
| Sound Enhancements | DTS: X 3D Premium Sound | - |
| FEATURES | LG K40 | LG Ultimate 2 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor | - | |
| Security Devices | Face recognition, fingerprint reader | - | |
| Additional Phone Features | Google Lens, Google Assistant Key, AI Cam | QuickMemo function, QSlide function, Guest Mode function, KnockON, Clip Tray function, Capture Plus function, Knock Code function, Privacy Keeper |
| OTHERS | LG K40 | LG Ultimate 2 |
|---|
| Included Accessories | Power adapter | USB cable | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810G | - |
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