LG K51S (K510HM) vs Xiaomi Redmi 6A (16GB China)
Side by side comparison between LG K51S vs Xiaomi Redmi 6A phones, differences, pros, cons and full specifications. What's the better?
,
6.55"
IPS
IPS
720x1600
32
MP
MP
13mp
3GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
vs
5.45"
IPS
IPS
720x1440
13
MP
MP
5mp
2GB
RAM
RAM
Quad-core
3000
mAh
mAh
(Non removable)
What's the better phone? LG K51S (K510HM)
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!
29 Common items in both devices |
eMMC 5.1 |
Plastic body, glass front |
TFT IPS LCD |
16 million |
LED flash |
Only digital zoom |
PDAF: phase detection autofocus |
+22 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 K51S (K510HM) | Redmi 6A (16GB China) | |
Model | K51S (K510HM) | Redmi 6A (16GB China) |
Other model names | LG K51s LM-K510HM, LMK510HM (Single-Sim) | 红米6A, Xiaomi 6A 2GB RAM + 16GB (Hybrid slot), Xiaomi Cactus |
Country or region available | ![]() (Latin America) | ![]() ![]() China, Hong Kong |
Brand | LG | Xiaomi |
Release date | 4/1/2020 | 6/1/2018 |
Depth | 8.26 millimeters (0.33 inches) | 8.3 millimeters (0.33 inches) |
Size (width x height) | 76.7 x 165.2 millimeters (3.02 x 6.5 in) | 71.5 x 147.5 millimeters (2.81 x 5.81 in) |
Weight | 194 grams (6.79 ounces) | 145 grams (5.08 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. | Not supported |
📲 Display | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 6.55" inches | 5.45" inches |
Screen-to-body ratio | ~81.7% (screen-to-body ratio) | ~72.7% (screen-to-body ratio) |
Display resolution | 720x1600 pixels (20:9) | 720x1440 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 268 PPI | 295 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 60Hz | feature not registered |
Display features | 400nits[typ] | feature not registered |
🤖 Operating System | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
System version | Android 9.0 Pie | Android 8.1 Oreo |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Chipset | 64bit: MediaTek Helio P35 (MT6765) (12nm) | 64bit: MediaTek MT6762M Helio A22 (12nm) |
CPU | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) | Quad-core, 1 processor: 4x 2GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | PowerVR GE8320 MP2 (680MHz) | PowerVR GE8300 |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
RAM memory | 3GB LPDDR3 | 2GB LPDDR3 |
Internal storage | 64GB (47GB available) eMMC 5.1 | 16GB (10GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot) |
📶 Mobile networks | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-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 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/900/1700/1900/2100 | M1804C3CC/M1804C3CE/M1804C3CT versions: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 28, 66) TD-LTE (38) | LTE Cat4 M1804C3CC/M1804C3CE/M1804C3CT versions: LTE (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | M1804C3CC/M1804C3CE/M1804C3CT versions: UMTS 850/900/1900/2100 |
Secondary 4G network | Not supported | LTE Cat4 M1804C3CC/M1804C3CE/M1804C3CT versions: LTE (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) VoLTE |
Secondary data network | Not supported | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
📷 Camera | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Back camera (main camera) | (quad camera) 32 megapixels 5MP ultrawide f/2.216mm1.12μm115° 2MP macro f/2.422mm1.75μm88.6° 2MP depth f/2.41.75μm | 13 megapixels |
Main camera resolution | 6528x4896 pixels | 4128x3096 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/1.8 (aperture) | f/2.2 (aperture) |
Focal length | 24mm (lens) | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | 0.8µm pixel | feature not registered |
Autofocus | PDAF: phase detection autofocus | PDAF: 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 on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Front camera (secondary) | 13 megapixels | 5 megapixels |
Front camera resolution | 4128x3096 pixels | 2560x1920 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 | feature not registered |
Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263, XviD |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 4.2 + A2DP |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 4000 mAh | 3000 mAh |
Charger, watts | 10W (5V/2A) Wired charging | 5W (5V/1A) Wired charging |
Inductive / wireless charging | Not supported | feature not registered |
Talk time autonomy | 10.5 hours | feature not registered |
Standby | 370 hours (15.4 days) | feature not registered |
➕ Other features | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
Call control | Voice dialing, Voice recorder, Voice commands | 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: Titanium, Blue, Pink/Red • Silicone case included • Google Assistant (dedicated side button) • DTS:X 3D audio | • Colors: Black, Grey, Blue, Gold, Rose Gold • 2.5D curved glass screen • 18:9 screen • MIUI 9 |
☢️ Radiation rate | ||
LG K51S (K510HM) | Redmi 6A (16GB China) | |
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 |