Alcatel Idol 3 4.7 (6039Y 8GB) vs LG K40 (X420EMW)
Side by side comparison between Alcatel Idol 3 4.7 vs LG K40 phones, differences, pros, cons and full specifications. What's the better?
,
4.7"
IPS
IPS
720x1280
13
MP
MP
5mp
1.5GB
RAM
RAM
Quad-core
2000
mAh
mAh
(Non removable)
vs
5.7"
IPS
IPS
720x1440
16
MP
MP
8mp
2GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better phone? LG K40 (X420EMW)
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!
23 Common items in both devices |
TFT IPS LCD |
16 million |
Only digital zoom |
Autofocus / PDAF: phase detection autofocus |
f/2.0 (aperture) |
Full HD (1920x1080) |
(front) Full HD (1920x1080) |
+16 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 | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Model | Idol 3 4.7 (6039Y 8GB) | K40 (X420EMW) |
Other model names | Alcatel OneTouch Idol 3 6039Y, Alcatel Idol 3 6039Y 4.7'' | LG K40 LMX420EMW NFC Dual-sim, LM-X420EMW, LG-LMX420EMW |
Country or region available | ![]() ![]() ![]() Hungary, Czech Republic, Russia | ![]() ![]() (Global, International), (Europe) |
Brand | Alcatel | LG |
Release date | 6/1/2015 | 3/31/2019 |
Depth | 7.5 millimeters (0.3 inches) | 8.3 millimeters (0.33 inches) |
Size (width x height) | 65.9 x 134.6 millimeters (2.59 x 5.3 in) | 71.9 x 153 millimeters (2.83 x 6.02 in) |
Weight | 110 grams (3.85 ounces) | 145 grams (5.08 ounces) |
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. |
๐ฒ Display | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 4.7" inches | 5.7" inches |
Screen-to-body ratio | ~68.7% (screen-to-body ratio) | ~76.2% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 720x1440 pixels |
Touchscreen | Capacitive Multitouch 5-points | Capacitive Multitouch |
Pixel density (dot pitch) | 312 PPI | 282 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
๐ค Operating System | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
System version | Android 5.0.2 Lollipop | Android 8.1 Oreo |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
โ๏ธ Processor | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Chipset | 64bit: Qualcomm Snapdragon 410 MSM8916 (28nm) | 64bit: MediaTek Helio P22 (MT6762) (12nm) |
CPU | Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A53 (Quad-core) | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 306 450Mhz | PowerVR GE8320 (650MHz) |
Performance (benchmark) | feature not registered | feature not registered |
๐ฝ Memory and storage | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
RAM memory | 1.5GB LPDDR3 | 2GB LPDDR3 |
Internal storage | 8GB (4GB available) eMMC 4.5 | 32GB (20GB available) eMMC 5.1 |
External storage | Until 128GB microSD, microSDXC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
๐ถ Mobile networks | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 150/50 Mbps | 300/50 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 850/900/1900/2100 | UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat4 800/900/1800/2100/2600 (Bands 1,3,7,8,20) | LTE Cat6 (Bands 1, 3, 5, 7, 8, 20) TD-LTE (Bands 38) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE | 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 |
๐ท Camera | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Back camera (main camera) | 13 megapixels | 16 megapixels |
Main camera resolution | 4128x3096 pixels | 4608x3456 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | LED flash on both cameras |
Focal aperture | f/2.0 (aperture) | f/2.0 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/3" inches |
Pixel size | feature not registered | 1ยตm pixel |
Autofocus | Autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | feature not registered | 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 on both cameras |
Camera extras | feature not registered | feature not registered |
๐ธ Front camera | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Front camera (secondary) | 5 megapixels | 8 megapixels |
Front camera resolution | 2592x1944 pixels | 3264x2448 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | LED |
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 |
๐ Sound and multimedia | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM (RDS) | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD | MP4, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
๐ Connectivity | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
USB | MicroUSB 2.0 | MicroUSB 2.0, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
๐งญ Sensors | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Ambient light sensor Fingerprint sensor (rear-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
๐ Battery | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
Battery capacity | 2000 mAh | 3000 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | 16 hours | 8 hours |
Standby | 500 hours (20.8 days) | 100 hours (4.2 days) |
โ Other features | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
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 | โข Colors: Dark Gray, Soft Gold, Metallic Silver โข USB OTG On-The-Go โข JBL sound โข 100% reversible | โข Colors: Black, Moroccan Blue, Platinum Gray โข 18:9 ratio FullVision display โข LED notification โข DTS-X Surround sound |
โข๏ธ Radiation rate | ||
Alcatel Idol 3 4.7 (6039Y 8GB) | LG K40 (X420EMW) | |
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 |