In depth comparison and review of LG K40 and Alcatel 1 (2021). 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 | Alcatel 1 (2021) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | LM-X420EMW | 5033DR | |
| Form Factor | Touch | Touch | |
| Height | 153 mm | 137.6 mm | LG K40 has greater height than Alcatel 1 (2021). |
| Width | 71.9 mm | 65.7 mm | LG K40 has greater width than Alcatel 1 (2021). |
| Depth | 8.3 mm | 9.8 mm | LG K40 is narrower than LG K40. |
| Weight | 145 g | 134 g | Alcatel 1 (2021) is lighter than LG K40. |
| Body Colour | New Aurora Black | Moroccan blue | Volcano black | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.597 W/kg (body), 0.518 W/kg (head) | 1.63 W/kg (body), 0.91 W/kg (head), 3.49 W/kg (limb) | |
| Integrated Components | FM radio | LED flashlight | |
| 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 Type (Size) | - | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | LG K40 | Alcatel 1 (2021) |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 5.7" | 5" | LG K40 has larger screen size than Alcatel 1 (2021). |
| Screen Resolution (Display Resolution) | 1440 x 720 pixels | 960 x 480 pixels | LG K40 has better screen resolution than Alcatel 1 (2021). |
| Display Format | HD | FWVGA+ | |
| Pixel Density | 282 ppi | - | |
| Aspect Ratio | 18:9 | 18:9 | |
| Display Enhancement Technology | - | Eye comfort mode | |
| Display Features | Curved glass, FullVision display | FullView Display | |
| Display Protection (Screen Protector) | - | AGS Asahi Glass |
| PROCESSOR | LG K40 | Alcatel 1 (2021) |
|---|
| Processor Type (CPU) | MediaTek | MediaTek | |
|---|---|---|---|
| Processor Number | MT6762 | MT6739 | |
| Clock Speed | 2 GHz | 1.28 GHz | LG K40 has higher clock speed than Alcatel 1 (2021). |
| Processor Core Qty | 8-core | Quad-core | LG K40 has higher processor core quantity than Alcatel 1 (2021). |
| 64-bit Architecture | Yes | - | LG K40 has 64-bit architecture. |
| Graphics System (GPU) | PowerVR GE8320 | IMG GE8100 |
| MEMORY | LG K40 | Alcatel 1 (2021) |
|---|
| RAM | 2 GB | 1 GB | LG K40 has more RAM than Alcatel 1 (2021). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 8 GB | LG K40 has more internal memory than Alcatel 1 (2021). |
| User Memory | 20.2 GB | 5 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 2 TB | microSDHC, microSD - up to 32 GB |
| CAMERA | LG K40 | Alcatel 1 (2021) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 5 Megapixel | LG K40 has better camera resolution than Alcatel 1 (2021). |
| Sensor Size | 1/3" | 1/5" | Alcatel 1 (2021) has better camera sensor size than LG K40. |
| Lens Aperture | F/2.0 | F/2.4 | LG K40 has better lens aperture than LG K40. |
| Lens Construction | - | 3-element | |
| Field of View (FoV) | - | 76 degree(s) | |
| Pixel Size | 1 μm | 1.12 μm | Alcatel 1 (2021) has larger camera pixel size than LG K40. |
| Focus Adjustment | Automatic | Focus free | |
| Face Recognition (Face ID) | - | Face tracking | Alcatel 1 (2021) has face detection. |
| Light Source | LED flash | - | |
| Video Resolutions | - | 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), GIF Creation, 8 different scenes | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 2 Megapixel | LG K40 has better front camera resolution than Alcatel 1 (2021). |
| Sensor Size (Front) | 1/4" | 1/5" | Alcatel 1 (2021) has better front camera sensor size than LG K40. |
| Lens Aperture (Front) | F/2.0 | F/2.8 | LG K40 has better front lens aperture than LG K40. |
| Lens Element Qty (Front) | - | 2-element | |
| Field of View (Front) | - | 61 degree(s) | |
| Pixel Size (Front) | 1.12 μm | 1.75 μm | Alcatel 1 (2021) has larger front camera pixel size than LG K40. |
| Focus Adjustment | - | Focus free | |
| Special Effects (Front) | - | Photo booth, Instant Collage, Social Square | |
| Camera Modes (Front) | Portrait mode | One-handed mode, Social Mode | |
| Face Recognition (Face ID) | - | Face tracking | Alcatel 1 (2021) has face detection. |
| Light Source (Front) | LED flash | - | |
| Video Resolutions (Front) | - | 1280 x 720 (720p) at 30 fps |
| BATTERY AND CHARGING | LG K40 | Alcatel 1 (2021) |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 2000 mAh | LG K40 has larger battery capacity than Alcatel 1 (2021). |
|---|---|---|---|
| Recharge Time (Charging Time) | - | 3.4 hour(s) | |
| Standby Time | 100 hours | 310 hours | Alcatel 1 (2021) has longer standby time than LG K40. |
| Talk Time | 480 minutes | 1020 minutes | Alcatel 1 (2021) has longer battery life when making calls than LG K40. |
| Run Time Details | Talk: up to 480 min Standby: up to 100 hrs |
Standby (2G): up to 310 hrs Standby (3G): up to 300 hrs Standby (4G): up to 210 hrs Talk (2G): up to 1020 min Talk (3G): up to 660 min Talk (4G): up to 480 min |
|
| Battery Technology | Lithium Ion | - |
| CELLULAR | LG K40 | Alcatel 1 (2021) |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 8.1 Oreo | Android 11 (Go edition) | |
| Intelligent Assistant | Google Assistant | - | |
| Navigation | GPS | GPS |
| COMMUNICATIONS | LG K40 | Alcatel 1 (2021) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSPA+, 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 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 1900, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 7, Band 8, Band 20, Band 38 | Band 1, Band 3, Band 7, Band 8, Band 20 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, TDD 2600 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 5.0 LE | Bluetooth 4.2 | |
| NFC | Yes | - | LG K40 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | - |
| MEDIA | LG K40 | Alcatel 1 (2021) |
|---|
| Supported Digital Audio Standards | WMA, AAC, PCM, MP3, FLAC, AAC +, eAAC+, OPUS, AMR-WB, AMR-NB, Vorbis | WAV, AAC, AMR, MP3, FLAC, AAC +, MIDI, APE (Monkey's Audio), Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | - | MPEG-2, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | |
| Sound Enhancements | DTS: X 3D Premium Sound | - |
| FEATURES | LG K40 | Alcatel 1 (2021) |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor | Accelerometer, proximity sensor | |
| Security Devices | Face recognition, fingerprint reader | - | |
| Additional Phone Features | Google Lens, Google Assistant Key, AI Cam | Smart Manager |
| OTHERS | LG K40 | Alcatel 1 (2021) |
|---|
| Included Accessories | Power adapter | - | |
|---|---|---|---|
| Compliant Standards | MIL-STD 810G | - |
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