LG Stylus 3 (Dual M400DK) vs LG Stylo 2 Plus (K557)
Side by side comparison between LG Stylus 3 vs LG Stylo 2 Plus phones, differences, pros, cons and full specifications. What's the better?
,
5.7"
IPS
IPS
720x1280
13
MP
MP
8mp
3GB
RAM
RAM
Octa-core
3080
mAh
mAh
(Removable)
vs
5.7"
IPS
IPS
1080x1920
13
MP
MP
5mp
2GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Removable)
What's the better phone? LG Stylo 2 Plus (K557)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
5 Advantages 
9 Advantages | 30 Common items in both devices |
| 1.5GHz 64bit Octa-core |
| 16GB (9GB available) |
| Until 256GB microSD, microSDXC |
| 7.4 millimeters (0.29 inches) |
| TFT IPS LCD |
| 16 million |
| 5.7" |
| +23 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Model | Stylus 3 (Dual M400DK) | Stylo 2 Plus (K557) |
| Other model names | LG Stylus 3 M400DK 16GB, LG-M400DK, LGM400DK, LG PH3 | LG Stylus 2 Plus 16GB, LG-K557, LGK557, LG PH2 |
| Country or region available |   India, Sri Lanka |  Canada |
| Brand | LG | LG |
| Release date | 3/1/2017 | 6/27/2016 |
| Depth | 7.4 millimeters (0.29 inches) | 7.4 millimeters (0.29 inches) |
| Size (width x height) | 79.8 x 155.6 millimeters (3.14 x 6.13 in) | 79.6 x 155 millimeters (3.13 x 6.1 in) |
| Weight | 149 grams (5.22 ounces) | 143 grams (5.01 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Display type | TFT IPS LCD | TFT IPS LCD |
| Screen size | 5.7" inches | 5.7" inches |
| Screen-to-body ratio | ~72.1% (screen-to-body ratio) | ~72.6% (screen-to-body ratio) |
| Display resolution | 720x1280 pixels (16:9) | 1080x1920 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 258 PPI | 386 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| System version | Android 7.0 Nougat | Android 6.0.1 Marshmallow |
| Firmware update | feature not registered | Android 7.0 Nougat |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Chipset | 64bit: MediaTek MT6750 (28nm) | 64bit: Qualcomm Snapdragon 430 MSM8937 (28nm) |
| CPU | Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 1.4GHz ARM Cortex-A53 (Quad-core) 4x 1.1GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | ARM Mali-T860 MP2 520Mhz | Qualcomm Adreno 505 450Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| RAM memory | 3GB LPDDR3 | 2GB LPDDR3 |
| Internal storage | 16GB (9GB available) eMMC 5.1 | 16GB (9GB available) |
| External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 300/50 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse 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 900/1900/2100 | UMTS 850/1700/1900/2100 |
| Primary 4G network | LTE Cat6 (3, 5) TD-LTE (40) VoLTE | LTE Cat4 700/800/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,12,17,20) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Back camera (main camera) | 13 megapixels | 13 megapixels |
| Main camera resolution | 4128x3096 pixels | 4160x3120 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/3" inches | feature not registered |
| Pixel size | 1.12µm pixel | feature not registered |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | HDR photo only main camera | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Front camera (secondary) | 8 megapixels | 5 megapixels |
| Front camera resolution | 3264x2448 pixels | 2560x1920 pixels |
| Video recording (secondary) | HD (1280x720) | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | FM (RDS) | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.264, H.263, DivX, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.1 + A2DP | 4.2 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor Hall effect Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Battery type | Li-Ion: lithium-ion (Removable) BL-44E1F | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 3080 mAh | 3000 mAh |
| Charger, watts | 6W (5V/1.2A) Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | 20 hours |
| Standby | feature not registered | 460 hours (19.2 days) |
➕ Other features | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Gray, Gold • Smart Pen Pro • Quick Shutter, Quick Selfie | • Colors: Titan, Gold, Brown • LG UI 5.0 • LED notification • Stylus Pen (Pen Pop) • KnockON, Knock Code • QSlide, QuickMemo+ • HD Voice |
☢️ Radiation rate | ||
| LG Stylus 3 (Dual M400DK) | LG Stylo 2 Plus (K557) | |
| 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 |