Physical features | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Model | K51S (K510HM) | Xperia XZ2 (SO-03K) |
Other model names | LG K51s LM-K510HM, LMK510HM (Single-Sim) | NTT DoCoMo Sony Xperia XZ2 4GB RAM, Sony PF22 |
Country or region available |  (Latin America) |  Japan |
Brand | LG | Sony |
Release date | April, 2020 | April, 2018 |
Depth | 8.26 millimeters (0.33 inches) | 11.1 millimeters (0.44 inches) |
Size (width x height) | 76.7 x 165.2 millimeters (3.02 x 6.5 in) | 72 x 153 millimeters (2.83 x 6.02 in) |
Weight | 194 grams (6.79 ounces) | 198 grams (6.93 ounces) |
Qwerty physical keyboard | Not supported | Not supported |
Antenna | Internal antenna | Internal antenna |
Build, materials | Plastic body, glass front | feature not registered |
Protection against water and others | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | Waterproof (IP?) |
System (OS) | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Operating system | Android 9.0 Pie | Android 8.0 Oreo |
Firmware update | feature not registered | feature not registered |
Hardware | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Chipset | 64bit - MediaTek MT6765 Helio P35 (12nm) | 64bit - Qualcomm Snapdragon 845 MSM8998 (10nm) |
CPU processor | Octa-Core, 2 processors: 2.3Ghz Quad-Core ARM Cortex-A53 1.8Ghz Quad-Core ARM Cortex-A53 | Octa-Core, 2 processors: 2.7Ghz Quad-Core Kryo 385 Gold 1.7Ghz Quad-Core Kryo 385 Silver |
GPU graphical controller | PowerVR GE8320 680Mhz | Qualcomm Adreno 630 710Mhz |
RAM memory | 3GB LPDDR3 | 4GB LPDDR4 |
Internal storage | 64GB (47GB available) eMMC 5.1 | 64GB (50GB available) |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
Display | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 6.55" inches | 5.7" inches |
Screen-to-body ratio | ~81.7% (screen-to-body ratio) | ~76.1% (screen-to-body ratio) |
Display resolution | 720x1600 pixels (20:9) | 1080x2160 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 268 PPI | 424 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 5 |
Display features | 60Hz, 400 nits | feature not registered |
Mobile networks | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum download/upload | 300/50 Mbps | 1200/150 Mbps |
Network technology | 2G, 3G, 4G | 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 850/900/1700/1900/2100 | UMTS 800/850/2100 |
Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66) TD-LTE (38) | LTE Cat18 (Bands 1,3,4,5,7,12,13,17,19,21,28) TD-LTE (Bands 38,39,40,41,42) VoLTE |
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+, TD-LTE, LTE, LTE-A |
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 |
Calling | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
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 | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Back camera (main camera) | (quad camera) 32 megapixels 5MP ultrawidef/2.216mm1.12μm115º 2MP macrof/2.422mm1.75μm88.6º 2MP depthf/2.41.75μm | 19.2 megapixels |
Main camera resolution | 6528x4896 pixels | 5056x3792 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/2.0 (aperture) |
Focal length | 24mm lens | 25mm lens |
Sensor size | feature not registered | 1/2.3" inches |
Pixel size | 0.8µm pixel | 1.22µm pixel |
Autofocus | PDAF: phase detection autofocus | LDAF/PDAF: laser/phase detection 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 on both cameras | HDR photo/video only main camera |
2ª camera | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Front camera (secondary) | 13 megapixels | 5 megapixels |
Front camera resolution | 4128x3096 pixels | 2592x1944 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/3" inches |
Pixel size | feature not registered | 1.12µm pixel |
Multimedia | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Radio | FM | Not supported |
TV | Not supported | Digital TV FullSeg |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, DivX, XviD |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, OGG, eAAC+, FLAC |
Connectivity | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 3.1 Type-C reversible connector |
TV output | Not supported | Not supported |
Audio output | 3.5mm jack | Type-C jack with 3.5mm jack adapter |
Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO |
DLNA | Not supported | Supported |
NFC | Not supported | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
Infrared port | Not supported | Not supported |
Other functions | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Active noise cancellation | Supported | Supported |
Vibrating alert | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Sensors | Accelerometer Proximity sensor Compass Ambient Light sensor Fingerprint sensor (rear-mounted)
| Accelerometer Proximity sensor Compass Ambient Light sensor Gyroscope Barometer Fingerprint sensor
|
Other features | - Colors: Titanium, Blue, Pink/Red - Silicone case included - Google Assistant (dedicated side button) - DTS:X 3D audio - WiFi direct, hotspot | - Colors: Black, Silver, Deep Green, Ash Pink - Aluminum frame - Front/back glass - USB OTG On-The-Go - HDR display - Triluminos display - X-Reality Engine - Fast battery charging (Power delivery) - Qi wireless charging - 24-bit/192kHz audio - WiFi miracast - WiFi direct, hotspot - IP68 certified: dust/water proof up to 1.5m for 30min - ISDB-T TV |
Power supply | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
Battery | LiPo: Li-Ion polymer (Non removable) | Li-Ion: Lithium-Ion (Non removable) |
Battery capacity | 4000 mAh | 3180 mAh |
Charger, watts | 10W (5V/2A) Standard charging | Standard charging |
Talk time autonomy | 630 minutes | 10.5 hours | 0.4 day | feature not registered |
Standby | 22200 minutes | 370 hours | 15.4 days | feature not registered |
Radiation rate | LG K51S (K510HM) | Sony Xperia XZ2 (SO-03K) |
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 |