| Model and physical features | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Model | Phoenix 4 X210APM | Amazfit Bip |
| Also known as | AT&T LG Phoenix 4, LMX210APM, LM-X210APM | Xiaomi Huami Amazfit Bip A1608, A1608B |
| Country or region available |  |  |
| Brand | LG | Xiaomi |
| Release date | April, 2018 | October, 2017 |
| Depth | 8.1 millimeters (0.32 inches) | 9.5 millimeters (0.37 inches) |
| Size (width x height) | 71.882 x 144.78 millimeters (2.83 x 5.7 in) | 34.1 x 39.4 millimeters (1.34 x 1.55 in) |
| Weight | 140 grams (4.9 ounces) | 32 grams (1.12 ounces) |
| Qwerty physical keyboard | Not supported | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Build, materials | Plastic body, front glass | Plastic body, front glass |
| Protection against water and others | Not supported | IP68 certified: dust proof and waterproof over 1.5 meter and 30min |
| Operating system (OS) | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Operating system | Android 7.1.2 Nougat | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| Hardware | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Architecture - Chipset | 64bit - Qualcomm Snapdragon 425 MSM8917 (28nm) | 32bit - MediaTek MT2523 (55nm) |
| CPU processor | 1.4Ghz Quad-Core ARM Cortex-A53 | 208Mhz Single-Core ARM Cortex-M4 |
| GPU graphical controller | Qualcomm Adreno 308 500Mhz | feature not registered |
| RAM memory | 2GB LPDDR3 | 1MB SDRAM |
| Internal storage | 16GB (9GB user available) | 4MB
Flash (EEPROM) |
| External storage | Until 128GB microSD, microSDHC, microSDXC
(dedicated slot) | Not supported |
| Display | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Display type | TFT LCD IPS | TFT LCD |
| Screen size | 5" inches | 1.28" inches |
| Screen-to-body ratio | ~66.2% (screen-to-body ratio) | ~39.3% (screen-to-body ratio) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Display resolution | 720x1280 pixels | 176x176 pixels |
| Pixel density (dot pitch) | 294 PPI | 194 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Cristal Dinorex (NEG) | Gorilla Glass 3 |
| Mobile networks and data | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot
nano-SIM (4FF) | Not supported |
| GSM Mhz band | Quad-Band 850/900/1800/1900 | Not supported |
| Primary 2G network | GSM 850/900/1800/1900 | Not supported |
| Primary 3G network | UMTS 850/1700/1900 | Not supported |
| Primary 4G/5G network | LTE Cat4 (Bands 2,4,5,12) | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | Not supported |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
| Maximum download/upload | 150/50 Mbps | feature not registered |
| Messaging and calling | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, E-mail |
| Speakerphone | Supported | Supported |
| Video calling | Supported | Not supported |
| Call control | Voice dialing, Voice recorder | Not supported |
| Primary / back camera | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Main camera | 8 megapixels | Not supported |
| Main camera resolution | 3264x2448 pixels | Not supported |
| Video recording (primary) | Full HD (1920x1080 pixels) 30 fps | Not supported |
| Flash | LED flash | Not supported |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/4" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Autofocus | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | EIS: Digital stabilization | Not supported |
| Zoom | Only digital zoom | Not supported |
| Face/smile detection | Face detection, Smile detection | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo on both cameras | Not supported |
| Front / secondary camera | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Front camera | 5 megapixels | Not supported |
| Front camera resolution | 2560x1920 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080 pixels) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/5" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Multimedia | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Radio | FM with RDS | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, MKV, XviD | feature not registered |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3 |
| Connectivity and interfaces | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| USB | MicroUSB 2.0, USB OTG On-The-Go | Not supported |
| TV output | Not supported | Not supported |
| Audio output | 3.5mm jack | Not supported |
| Bluetooth | 4.2 version A2DP | 4.0 version A2DP |
| WiFi | 802.11 b/g/n (2.4Ghz) | Not supported |
| DLNA | Not supported | Not supported |
| NFC | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| Infrared port | Not supported | Not supported |
| Other functions | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Active noise cancellation | Not supported | Not supported |
| Vibrating alert | Supported | Supported |
| Ringtones | Polyphonic and customized | feature not registered |
| Web browser | HTML, XHTML, HTML5 | Not supported |
| Java / Flash player | Not supported | Not supported |
| Sensors | Accelerometer
Proximity
Compass
Ambient Light
| Accelerometer
Compass
Barometer
Heart rate
Pedometer
|
| Other features | - Colors: Aurora Black
- HAC M4/T3
- HD Voice
- WiFi direct, hotspot | - Colors: Preto, Cinza, Verde, Laranja
- 22mm standard watch band
- 2.5D glass display
- Dock charger included
- Always-on display
- Languages: Chinese, English, Spanish
- Mi Fit app compatible
- Compatible with Android 4.4, iOS 8 and above |
| Power supply and autonomy | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| Battery | Li-Ion (Removable) | LiPo - Li-Ion polymer (Non removable) |
| Battery capacity | 2500 mAh | 190 mAh |
| Battery model / charger (watts) | BL-45F1F | feature not registered |
| Talk time | 750 minutes | 12.5 hours | 0.5 day | 1200 minutes | 20 hours | 0.8 day |
| Standby | 20220 minutes | 337 hours | 14 days | 64800 minutes | 1080 hours | 45 days |
| Radiation rate (SAR) | LG Phoenix 4 X210APM | Xiaomi Amazfit Bip |
| SAR USA, Mexico, Colombia | 1.15 W/Kg (head) | 1 W/Kg (body) | feature not registered |
| SAR European Union, UK | feature not registered | feature not registered |