Detailed comparison and review of LG K4 and Xiaomi Redmi A1. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | LG K4 | Xiaomi Redmi A1 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | M160 (2017) | - | |
| Form Factor | Touch | Touch | |
| Height | 144.7 mm | 164.9 mm | Xiaomi Redmi A1 has greater height than LG K4. |
| Width | 72.6 mm | 76.75 mm | Xiaomi Redmi A1 has greater width than LG K4. |
| Depth | 7.9 mm | 9.09 mm | LG K4 is narrower than LG K4. |
| Weight | 138 g | 192 g | LG K4 is lighter than LG K4. |
| Body Colour | Black | Light green | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.27 W/kg (body), 0.556 W/kg (head) | 0.997 W/kg (body), 0.846 W/kg (head), 2.541 W/kg (limb) | |
| Integrated Components | FM radio | 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 Type (Size) | Nano SIM | - | |
| SIM Card Qty | Single-SIM | Dual-SIM |
| DISPLAY | LG K4 | Xiaomi Redmi A1 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 5" | 6.52" | Xiaomi Redmi A1 has larger screen size than LG K4. |
| Screen Resolution (Display Resolution) | 480 x 854 pixels | 1600 x 720 pixels | Xiaomi Redmi A1 has better screen resolution than LG K4. |
| Display Format | - | HD+ | |
| Pixel Density | 195 ppi | - | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | 350 cd/m² | - | |
| Colour Depth | 16.7 million colours | - | |
| Display Features | - | Night light screen, Dot Drop display | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | - |
| PROCESSOR | LG K4 | Xiaomi Redmi A1 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon | MediaTek Helio A22 | |
|---|---|---|---|
| Clock Speed | 1.1 GHz | 2 GHz | Xiaomi Redmi A1 has higher clock speed than LG K4. |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 304 | - |
| MEMORY | LG K4 | Xiaomi Redmi A1 |
|---|
| RAM | 1 GB | LPDDR4X SDRAM - 2 GB | Xiaomi Redmi A1 has more RAM than LG K4. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 32 GB | Xiaomi Redmi A1 has more internal memory than LG K4. |
| Memory Interface | - | eMMC 5.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | LG K4 | Xiaomi Redmi A1 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 5 Megapixel | 8 Megapixel | Xiaomi Redmi A1 has better camera resolution than LG K4. |
| Lens Aperture | F/2.6 | F/2.0 | Xiaomi Redmi A1 has better lens aperture than LG K4. |
| Focus Adjustment | Automatic | - | |
| Digital Zoom | 4x | - | |
| Special Effects | HDR | HDR | |
| Camera Modes | Timer mode, Cheese Shot | Time-lapse mode, portrait mode, Short video mode | |
| Face Recognition (Face ID) | Face recognition | - | LG K4 has face detection. |
| White Balance | Automatic | - | |
| Light Source | LED light | LED flash | |
| Video Resolutions | 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | Pause & Resume Recording, geotagging | AI Dual camera |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 8 Megapixel |
|---|
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 5 Megapixel | Both phones have the same front camera resolution. |
| Lens Aperture (Front) | F/2.7 | F/2.2 | Xiaomi Redmi A1 has better front lens aperture than LG K4. |
| Camera Modes (Front) | Gesture Shot | Beautify | |
| Face Recognition (Face ID) | Face recognition | - | LG K4 has face detection. |
| Video Resolutions (Front) | 1280 x 720 (720p) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | - | AI Selfie |
| BATTERY AND CHARGING | LG K4 | Xiaomi Redmi A1 |
|---|
| Battery Capacity (Battery Size) | 2500 mAh | 5000 mAh | Xiaomi Redmi A1 has larger battery capacity than LG K4. |
|---|---|---|---|
| Standby Time | 100 hours | 746 hours | Xiaomi Redmi A1 has longer standby time than LG K4. |
| Talk Time | 240 minutes | 1800 minutes | Xiaomi Redmi A1 has longer battery life when making calls than LG K4. |
| Run Time Details | Talk: up to 240 min Standby: up to 100 hrs |
Talk: up to 1800 min Standby: up to 746 hrs Playback (video): up to 22 hrs Playback (Music): up to 161 hrs |
| CELLULAR | LG K4 | Xiaomi Redmi A1 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 6.0.1 (Marshmallow) | Android 12 (Go edition) | |
| User Interface | LG UX 5.0 | - | |
| Navigation | GPS | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | LG K4 | Xiaomi Redmi A1 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | FDD-LTE, TDD-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 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | Wi-Fi | |
| Bluetooth | Bluetooth 4.1 | Bluetooth 5.0 | |
| Bluetooth Profiles | HFP, HSP, OPP, PAN, SPP, GAP, GOEP, A2DP, AVRCP, HID, SAP, AVCTP, AVDTP, GAVDP, PBAP, MAP, RFCOMM, DID, SDP, OBEX, HOGP | - | |
| Messaging Services | SMS, MMS | - |
| MEDIA | LG K4 | Xiaomi Redmi A1 |
|---|
| Supported Digital Audio Standards | WMA, AAC, PCM, Ogg Vorbis, AMR, MP3, FLAC, AAC +, eAAC+, MIDI, ALAC, OPUS | - | |
|---|---|---|---|
| Supported Digital Video Standards | AVC, M-JPEG, XviD, MPEG-4, H.264, H.263, HEVC, VP8, VP9, Theora | - |
| FEATURES | LG K4 | Xiaomi Redmi A1 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | - | |
|---|---|---|---|
| Sensors | Ambient light sensor, proximity sensor, motion sensor | Accelerometer | |
| Additional Phone Features | Radio Data Service (RDS), QuickMemo function, KnockON, Capture Plus function, Knock Code function, Alarm Clock, Easy Home Clip Tray, Screen zooming | Fast Charging |
| OTHERS | LG K4 | Xiaomi Redmi A1 |
|---|
| Included Accessories | USB cable, power adapter | USB cable, SIM card removal tool, 10W charger |
|---|
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