LG K40 (X420EMW) vs Realme 10 Pro+ (RMX3687 256GB/12GB)
Side by side comparison between LG K40 vs Realme 10 Pro+ phones, differences, pros, cons and full specifications. What's the better?
,
5.7"
IPS
IPS
720x1440
16
MP
MP
8mp
2GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
vs
6.7"
AMOLED
AMOLED
1080x2412
108
MP
MP
16mp
12GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Realme 10 Pro+ (RMX3687 256GB/12GB)
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!
17 Common items in both devices |
Plastic body, glass front |
Only digital zoom |
PDAF: phase detection autofocus |
EIS: Digital stabilization |
HDR photo on both cameras |
(front) Full HD (1920x1080) |
Capacitive |
+10 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 highlight๐ฑ Model features | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Model | K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) |
Other model names | LG K40 LMX420EMW NFC Dual-sim, LM-X420EMW, LG-LMX420EMW | Realme 10 Pro Plus 5G (MediaTek Dimensity 1080) |
Country or region available | (Global, International), (Europe) | China |
Brand | LG | Realme |
Release date | 3/31/2019 | 11/24/2022, Announced: 11/17/2022 |
Depth | 8.3 millimeters (0.33 inches) | 8 millimeters (0.31 inches) |
Size (width x height) | 71.9 x 153 millimeters (2.83 x 6.02 in) | 73.9 x 161.5 millimeters (2.91 x 6.36 in) |
Weight | 145 grams (5.08 ounces) | 175 grams (6.13 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 |
๐ฒ Display | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Display type | TFT IPS LCD | AMOLED |
Screen size | 5.7" inches | 6.7" inches |
Screen-to-body ratio | ~76.2% (screen-to-body ratio) | ~90.5% (screen-to-body ratio) |
Display resolution | 720x1440 pixels | 1080x2412 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 282 PPI | 394 PPI |
Colors | 16 million | 1 billion |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | 120Hz |
Display features | feature not registered | HDR10+ 100% DCI-P3 Touch Sampling Rate: 360Hz |
๐ค Operating System | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
System version | Android 8.1 Oreo | Android 13 |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | Realme UI 4.0 |
โ๏ธ Processor | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Chipset | 64bit: MediaTek Helio P22 (MT6762) (12nm) | 64bit: MediaTek Dimensity 1080 (6nm) |
CPU | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 2x 2.6GHz ARM Cortex-A78 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) |
GPU graphical controller | PowerVR GE8320 (650MHz) | ARM Mali-G68 MC4 |
Performance (benchmark) | feature not registered | AnTuTu: 523167 (v9) Geekbench: 2371 (v5.1) GFXBench: 23fps (ES 3.1 onscreen) |
๐ฝ Memory and storage | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
RAM memory | 2GB LPDDR3 | 12GB LPDDR4X |
Internal storage | 32GB (20GB available) eMMC 5.1 | 256GB (222GB available) UFS 2.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Not supported |
๐ถ Mobile networks | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 300/50 Mbps | 2000/1024 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
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 850/900/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat6 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38) | LTE Cat13 (1, 3, 5, 7, 8, 19, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Primary 5G network | Not supported | SA/NSA (1, 3, 5, 8, 28, 40, 41, 77, 78) |
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, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | Not supported | LTE Cat13 (1, 3, 5, 7, 8, 19, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE |
Secondary data network | GPRS, EDGE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
๐ท Camera | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Back camera (main camera) | 16 megapixels | (triple camera) 108 megapixels 8MP ultrawide f/2.216mm112ยฐ 2MP macro f/2.4 |
Main camera resolution | 4608x3456 pixels | 12000x9000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash on both cameras | LED flash |
Focal aperture | f/2.0 (aperture) | f/1.8 (aperture) |
Focal length | feature not registered | 24mm lens |
Sensor size | 1/3" inches | 1/1.67" inches |
Pixel size | 1ยตm pixel | 0.64ยตm pixel |
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 | Supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | 1080p@30/60/120/480fps 720p@960fps |
๐ธ Front camera | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Front camera (secondary) | 8 megapixels | 16 megapixels |
Front camera resolution | 3264x2448 pixels | 4608x3456 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | LED | Not supported |
Focal aperture | f/2.0 (aperture) | f/2.5 (aperture) |
Focal length | feature not registered | 25mm lens |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
๐ Sound and multimedia | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Loudspeaker | Supported | Mono sound with dual speakers 24-bit/192kHz Hi-Res |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
USB | MicroUSB 2.0, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | Type-C reversible connector |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 5.0 + A2DP/LE | 5.2 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
NFC | Supported | Not supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Sensors | Accelerometer Ambient light sensor Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3000 mAh | 5000 mAh |
Charger, watts | Wired charging | 67W Wired fast charging USB Power Delivery 3.0 |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | 8 hours | feature not registered |
Standby | 100 hours (4.2 days) | feature not registered |
โ Other features | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
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 | โข Colors: Black, Moroccan Blue, Platinum Gray โข 18:9 ratio FullVision display โข LED notification โข DTS-X Surround sound | โข Colors: Dark Matter Black, Nebula Blue, Hyperspace |
โข๏ธ Radiation rate | ||
LG K40 (X420EMW) | Realme 10 Pro+ (RMX3687 256GB/12GB) | |
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 |