In depth comparison and review of UMIDIGI F1 and LG K20. 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 | UMIDIGI F1 | LG K20 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | LMX120EMW | |
| Form Factor | Touch | Touch | |
| Height | 156.9 mm | 148.6 mm | UMIDIGI F1 has greater height than LG K20. |
| Width | 74.3 mm | 71.9 mm | UMIDIGI F1 has greater width than LG K20. |
| Depth | 8.8 mm | 8.3 mm | LG K20 is narrower than UMIDIGI F1. |
| Weight | 186 g | 153 g | LG K20 is lighter than UMIDIGI F1. |
| Body Colour | Black | New Aurora Black | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 1.343 W/kg (body), 0.717 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm Micro-USB |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | UMIDIGI F1 | LG K20 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | LTPS | - | |
| Screen Size (Display Size) | 6.3" | 5.45" | UMIDIGI F1 has larger screen size than LG K20. |
| Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 960 x 480 pixels | UMIDIGI F1 has better screen resolution than LG K20. |
| Display Format | Full HD+ | - | |
| Pixel Density | 409 ppi | 197 ppi | UMIDIGI F1 has better pixel density than LG K20. |
| Aspect Ratio | 19.5:9 | 18:9 | |
| Display Features | In-Cell Display Technology, Reading mode, Colour temperature adjustment | FullVision display |
| PROCESSOR | UMIDIGI F1 | LG K20 |
|---|
| Processor Type (CPU) | MediaTek Helio P60 | - | |
|---|---|---|---|
| Clock Speed | 2 GHz | 1.5 GHz | UMIDIGI F1 has higher clock speed than LG K20. |
| Processor Core Qty | 8-core | Quad-core | UMIDIGI F1 has higher processor core quantity than LG K20. |
| 64-bit Architecture | Yes | - | UMIDIGI F1 has 64-bit architecture. |
| Graphics System (GPU) | Mali G72 MP3 | - |
| MEMORY | UMIDIGI F1 | LG K20 |
|---|
| RAM | LPDDR4X SDRAM - 4 GB | 1 GB | UMIDIGI F1 has more RAM than LG K20. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 16 GB | UMIDIGI F1 has more internal memory than LG K20. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC - up to 32 GB |
| CAMERA | UMIDIGI F1 | LG K20 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution | 16 Megapixel | 8 Megapixel | UMIDIGI F1 has better camera resolution than LG K20. |
| Sensor Size | 1/2.8" | - | |
| Lens Aperture | F/1.7 | F/2.2 | UMIDIGI F1 has better lens aperture than UMIDIGI F1. |
| Lens Construction | 6-element | - | |
| Pixel Size | 1.12 μm | - | |
| Focus Adjustment | - | Automatic | |
| Face Recognition (Face ID) | Face recognition | - | UMIDIGI F1 has face detection. |
| Light Source | Dual LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - | |
| Camera Features (Functions) | Real-time photo filters | Touch & Shoot |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | - |
|---|
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 16 Megapixel | 5 Megapixel | UMIDIGI F1 has better front camera resolution than LG K20. |
| Lens Aperture (Front) | F/2.0 | - | |
| Lens Element Qty (Front) | 5-element | - | |
| Camera Modes (Front) | - | Gesture Shot, Gesture Interval Shot, Auto Shot | |
| Face Recognition (Face ID) | Face recognition | - | UMIDIGI F1 has face detection. |
| Light Source (Front) | - | LED flash | |
| Camera Features (Front) | Selfie countdown | - |
| BATTERY AND CHARGING | UMIDIGI F1 | LG K20 |
|---|
| Battery Capacity (Battery Size) | 5150 mAh | 3000 mAh | UMIDIGI F1 has larger battery capacity than LG K20. |
|---|
| CELLULAR | UMIDIGI F1 | LG K20 |
|---|
| Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 9.0 Pie | Android 9.0 Pie (Go edition) | |
| Intelligent Assistant | - | Google Assistant | |
| Payment Technology | Google Pay | - | |
| Navigation | GPS, GLONASS, BeiDou | GPS |
| COMMUNICATIONS | UMIDIGI F1 | LG K20 |
|---|
| Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X | - | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | - | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 800, 900, 800 | - | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | - | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.2 | |
| Bluetooth Profiles | HID | - | |
| NFC | Yes | - | UMIDIGI F1 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | UMIDIGI F1 | LG K20 |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, MP3, AAC +, eAAC+, APE (Monkey's Audio), AMR-WB, AMR-NB | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, XviD, M4V, MPEG4-ASP, MPEG-4 SP, H.264 BP, H.264 MP, H.264 HP, MP4 | - |
| FEATURES | UMIDIGI F1 | LG K20 |
|---|
| 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, digital compass, gyro sensor, geomagnetic sensor, L-sensor, P-sensor | Ambient light sensor, proximity sensor | |
| Security Devices | Face recognition, fingerprint reader | - | |
| Additional Phone Features | Dual microphones, Fast Charging | KnockON, notification LED, Google Assistant Key |
| OTHERS | UMIDIGI F1 | LG K20 |
|---|
| Included Accessories | Power adapter, SIM card removal tool, USB-C cable, screen protector (pre-applied), protective case | Power adapter | |
|---|---|---|---|
| Compliant Standards | - | MIL-STD 810G |
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