Physical features | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Model | Atrix 4G (MB860) | K51S (K510EMW) |
Other model names | AT&T Motorola Atrix 4G MB860, Motorola Olympus | LG K51s LM-K510EMW, LMK510EMW (Dual-Sim + NFC) |
Country or region available |  USA |   (Europe), (Global, International) |
Brand | Motorola | LG |
Release date | February, 2011 | April, 2020 |
Depth | 10.95 millimeters (0.43 inches) | 8.26 millimeters (0.33 inches) |
Size (width x height) | 63.5 x 117.75 millimeters (2.5 x 4.64 in) | 76.7 x 165.2 millimeters (3.02 x 6.5 in) |
Weight | 135 grams (4.73 ounces) | 194 grams (6.79 ounces) |
Qwerty physical keyboard | Not supported | Not supported |
Antenna | Internal antenna | Internal antenna |
Build, materials | feature not registered | Plastic body, glass front |
Protection against water and others | Not supported | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
System (OS) | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Operating system | Android 2.2.1 Froyo | Android 9.0 Pie |
Firmware update | Android 2.3.6 Gingerbread | feature not registered |
Hardware | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Chipset | 32bit - NVIDIA Tegra 2 250 AP20H | 64bit - MediaTek MT6765 Helio P35 (12nm) |
CPU processor | 1Ghz Dual-Core ARM Cortex-A9 | Octa-Core, 2 processors: 2.3Ghz Quad-Core ARM Cortex-A53 1.8Ghz Quad-Core ARM Cortex-A53 |
GPU graphical controller | NVIDIA GeForce | PowerVR GE8320 680Mhz |
RAM memory | 1GB LPDDR2 | 3GB LPDDR3 |
Internal storage | 16GB (13GB available) | 64GB (47GB available) eMMC 5.1 |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
Display | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Display type | TFT LCD | TFT IPS LCD |
Screen size | 4" inches | 6.55" inches |
Screen-to-body ratio | ~59% (screen-to-body ratio) | ~81.7% (screen-to-body ratio) |
Display resolution | 540x960 pixels | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 275 PPI | 268 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Gorilla Glass | Not supported |
Display features | feature not registered | 60Hz, 400 nits |
Mobile networks | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum download/upload | 14.4/5.76 Mbps | 300/50 Mbps |
Network technology | 2G, 3G | 2G, 3G, 4G |
Frequency, bands | Expand band detailsCollapse details |
GSM Mhz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | Not supported | LTE Cat6 (1, 3, 7, 8, 20) TD-LTE (38) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | GPRS, EDGE |
Calling | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Speakerphone | Supported | Supported |
Video calling | Supported | Supported |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Camera | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Back camera (main camera) | 5 megapixels | (quad camera) 32 megapixels 5MP ultrawidef/2.216mm1.12μm115º 2MP macrof/2.422mm1.75μm88.6º 2MP depthf/2.41.75μm |
Main camera resolution | 2592x1944 pixels | 6528x4896 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/2.8 (aperture) | f/1.8 (aperture) |
Focal length | feature not registered | 24mm lens |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | 0.8µm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Not supported | Supported |
Image stabilization | feature not registered | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | Not supported | HDR photo on both cameras |
2ª camera | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Front camera (secondary) | 0.3 megapixels | 13 megapixels |
Front camera resolution | 640x480 pixels | 4128x3096 pixels |
Video recording (secondary) | Not supported | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.0 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
Multimedia | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, DivX, XviD, WMV, H.264, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
Connectivity | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
TV output | Mini HDMI Type C | Not supported |
Audio output | 3.5mm jack | 3.5mm jack |
Bluetooth | 2.1 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n (2.4Ghz, 5Ghz) | 802.11 a/b/g/n (2.4Ghz, 5Ghz) |
DLNA | Supported | Supported |
NFC | Not supported | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
Infrared port | Not supported | Not supported |
Other functions | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Active noise cancellation | Supported | Supported |
Vibrating alert | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, Flash player | HTML, XHTML, HTML5 |
Sensors | Accelerometer Proximity sensor Compass Ambient Light sensor Fingerprint sensor
| Accelerometer Proximity sensor Compass Ambient Light sensor Fingerprint sensor (rear-mounted)
|
Other features | - Colors: Black - Motorola MOTOBLUR UI with Live Widgets - Dock connector - Speech recognition - Google Maps Navigation - HAC (M3/T3) - Wi-Fi hotspot - Video recording at 1080p via Android 2.3 update - Java framework | - Colors: Titanium, Blue, Pink/Red - Silicone case included - Google Assistant (dedicated side button) - DTS:X 3D audio - WiFi direct, hotspot |
Power supply | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
Battery | LiPo: Li-Ion polymer (Removable) BH6X | LiPo: Li-Ion polymer (Non removable) |
Battery capacity | 1930 mAh | 4000 mAh |
Charger, watts | Standard charging | 10W (5V/2A) Standard charging |
Talk time autonomy | 540 minutes | 9 hours | 0.4 day | 630 minutes | 10.5 hours | 0.4 day |
Standby | 21000 minutes | 350 hours | 14.6 days | 22200 minutes | 370 hours | 15.4 days |
Radiation rate | Motorola Atrix 4G (MB860) | LG K51S (K510EMW) |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |