Micromax A57 Ninja 3.0 vs LG K42 (K420YM)
Side by side comparison between Micromax A57 Ninja 3.0 vs LG K42 phones, differences, pros, cons and full specifications. What's the better?
,
3.5"
TFT
TFT
320x480
3.1
MP
MP
256MB
RAM
RAM
Single-core
1400
mAh
mAh
(Removable)
vs
6.6"
IPS
IPS
720x1600
13
MP
MP
8mp
3GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? LG K42 (K420YM)
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!
9 Common items in both devices |
Only digital zoom |
Capacitive |
Multitouch |
Accelerometer |
3.5mm jack |
FM |
A-GPS, GeoTagging |
+2 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 | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Change model | ||
Model | A57 Ninja 3.0 | K42 (K420YM) |
Other model names | Micromax Ninja 3.0 A57, Micromax A57 Ninja 3 | LG K42 LMK420YM, LM-K420YM Single-SIM |
Country or region available | India | Australia, New Zealand |
Brand | Micromax | LG |
Release date | 9/1/2012 | 9/21/2020 |
Depth | 11.5 millimeters (0.45 inches) | 8.4 millimeters (0.33 inches) |
Size (width x height) | 62 x 116 millimeters (2.44 x 4.57 in) | 76.7 x 165 millimeters (3.02 x 6.5 in) |
Weight | 94 grams (3.29 ounces) | 184 grams (6.44 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. |
📲 Display | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Display type | TFT LCD | TFT IPS LCD |
Screen size | 3.5" inches | 6.6" inches |
Screen-to-body ratio | ~50.7% (screen-to-body ratio) | ~83.1% (screen-to-body ratio) |
Display resolution | 320x480 pixels | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 165 PPI | 266 PPI |
Colors | 260 thousand | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
🤖 Operating System | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
System version | Android 2.3.5 Gingerbread | Android 10 |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Chipset | 32bit: Qualcomm | 64bit: MediaTek Helio P22 (MT6762) (12nm) |
CPU | Single-core, 1 processor: 1x 1GHz | Octa-core, 2 processors: 4x 2GHz ARM Cortex-A53 (Quad-core) 4x 1.5GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 200 | PowerVR GE8320 (650MHz) |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
RAM memory | 256MB | 3GB LPDDR4X |
Internal storage | 512MB (150MB available) | 64GB (45GB available) eMMC 5.1 |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 7.2/5.76 Mbps | 150/50 Mbps |
Network technology | 2G, 3G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Dual-Band 900/1800 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 900/1800 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 2100 | UMTS 850/900/1900/2100 |
Primary 4G network | Not supported | LTE Cat4 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 39, 40) VoLTE |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE |
Secondary 2G network | GSM 900/1800 | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Back camera (main camera) | 3.1 megapixels | (quad camera) 13 megapixels 5MP ultrawide f/2.2115°1/5.0"1.12µm 2MP macro f/2.41.75μm 2MP depth f/2.41.75μm |
Main camera resolution | 2048x1536 pixels | 4128x3096 pixels |
Video recording (primary) | VGA (640x480) | Full HD (1920x1080) 30 fps |
Flash | Not supported | LED flash |
Focal aperture | feature not registered | f/1.8 (aperture) |
Focal length | feature not registered | 27mm lens |
Sensor size | feature not registered | 1/3.1" inches |
Pixel size | feature not registered | 1.12µm pixel |
Autofocus | Not supported | PDAF: phase detection autofocus |
Touch focus | Not supported | Supported |
Image stabilization | Not supported | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Not supported | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | Not supported | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Front camera (secondary) | Not supported | 8 megapixels |
Front camera resolution | Not supported | 3264x2448 pixels |
Video recording (secondary) | Not supported | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
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 |
🔉 Sound and multimedia | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | 2 microphones or more |
Radio | FM | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.263, H.264, WMV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WMA, WAV, AAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | USB Type-C (reversible) |
Bluetooth | 2.1 + A2DP | 5.0 + A2DP/LE |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Sensors | Accelerometer | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 1400 mAh | 4000 mAh |
Charger, watts | Wired charging | 10W (5V/2A) Wired charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | 6.7 hours | 16 hours |
Standby | 177 hours (7.4 days) | 180 hours (7.5 days) |
➕ Other features | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
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 | Not supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, Flash player | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black • WiFi hotspot • Java framework | • Colors: Titan, Green, Red • Silicon case included • LG 3D Sound Engine |
☢️ Radiation rate | ||
Micromax A57 Ninja 3.0 | LG K42 (K420YM) | |
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 |