LG K4 (VS425) vs LG K4 (K121)
Side by side comparison between LG K4 (VS425) vs LG K4 (K121) phones, differences, pros, cons and full specifications. What's the better?
,
4.5"
IPS
IPS
480x854
5
MP
MP
2mp
1.5GB
RAM
RAM
Quad-core
1940
mAh
mAh
(Removable)
vs
What's the better phone? LG K4 (VS425)
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!
2 Advantages LG K4 (VS425) | vs | 0 Advantage LG K4 (K121) |
+1.5GB LPDDR350% More RAM memory. Typically more responsive and better for multitasking. | vs | 1GB LPDDR3 |
+16GB (10GB available)158% More internal storage for applications and files | vs | 8GB (3.88GB available) |
36 Common items in both devices |
1.1GHz 32bit Quad-core |
Until 32GB microSD, microSDHC |
113 grams (3.96 ounces) |
8.9 millimeters (0.35 inches) |
Plastic body, glass front |
TFT IPS LCD |
16 million |
+29 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 K4 (VS425) | LG K4 (K121) | |
Model | LG K4 (VS425) | LG K4 (K121) |
Other model names | Verizon LG K4 LTE (16GB) VS425, LG-VS425 | (Bell, Rogers, Telus) LG K4 K121, LGK121 |
Country or region available | USA | Canada |
Brand | LG | LG |
Release date | 3/26/2016 | 2/1/2016 |
Depth | 8.9 millimeters (0.35 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 66.7 x 131.9 millimeters (2.63 x 5.19 in) | 66.7 x 131.9 millimeters (2.63 x 5.19 in) |
Weight | 113 grams (3.96 ounces) | 113 grams (3.96 ounces) |
Build, materials | Plastic body, glass front | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
LG K4 (VS425) | LG K4 (K121) | |
Display type | TFT IPS LCD | TFT IPS LCD |
Screen size | 4.5" inches | 4.5" inches |
Screen-to-body ratio | ~63.4% (screen-to-body ratio) | ~63.4% (screen-to-body ratio) |
Display resolution | 480x854 pixels | 480x854 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 218 PPI | 218 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 |
🤖 Operating System | ||
LG K4 (VS425) | LG K4 (K121) | |
System version | Android 5.1.1 Lollipop | Android 5.1.1 Lollipop |
Firmware update | feature not registered | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
LG K4 (VS425) | LG K4 (K121) | |
Chipset | 32bit: Qualcomm Snapdragon 210 MSM8909 (28nm) | 32bit: Qualcomm Snapdragon 210 MSM8909 (28nm) |
CPU | Quad-core, 1 processor: 4x 1.1GHz ARM Cortex-A7 (Quad-core) | Quad-core, 1 processor: 4x 1.1GHz ARM Cortex-A7 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 304 | Qualcomm Adreno 304 |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
LG K4 (VS425) | LG K4 (K121) | |
RAM memory | 1.5GB LPDDR3 | 1GB LPDDR3 |
Internal storage | 16GB (10GB available) | 8GB (3.88GB available) |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
LG K4 (VS425) | LG K4 (K121) | |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
Maximum Download / Upload | 150/50 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 | CDMA 800/1900, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO | UMTS 850/1700/1900 |
Primary 4G network | LTE Cat4 (Bands 2, 4, 5, 13) | LTE Cat4 (Bands 2, 4, 7, 17) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, LTE | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
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 |
📷 Camera | ||
LG K4 (VS425) | LG K4 (K121) | |
Back camera (main camera) | 5 megapixels | 5 megapixels |
Main camera resolution | 2592x1944 pixels | 2592x1944 pixels |
Video recording (primary) | HD (1280x720) 30 fps | HD (1280x720) 30 fps |
Flash | LED flash | LED flash |
Focal aperture | f/2.8 (aperture) | f/2.8 (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 |
Autofocus | Autofocus | 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 | Not supported | Not supported |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
LG K4 (VS425) | LG K4 (K121) | |
Front camera (secondary) | 2 megapixels | 2 megapixels |
Front camera resolution | 1600x1200 pixels | 1600x1200 pixels |
Video recording (secondary) | HD (1280x720) | HD (1280x720) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.8 (aperture) | f/2.8 (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 K4 (VS425) | LG K4 (K121) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | Not supported |
Radio | FM (RDS) | FM (RDS) |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, XviD | MP4, H.264, H.263, XviD |
Audio formats | MP3, WAV, eAAC+, FLAC | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
LG K4 (VS425) | LG K4 (K121) | |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.1 + A2DP | 4.1 + 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, GLONASS | A-GPS, GeoTagging, GLONASS |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
LG K4 (VS425) | LG K4 (K121) | |
Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
LG K4 (VS425) | LG K4 (K121) | |
Battery type | Li-Ion: lithium-ion (Removable) BL-49JH | Li-Ion: lithium-ion (Removable) BL-49JH |
Battery capacity | 1940 mAh | 1940 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | 10 hours | 9 hours |
Standby | 500 hours (20.8 days) | 500 hours (20.8 days) |
➕ Other features | ||
LG K4 (VS425) | LG K4 (K121) | |
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 | • Colors: Black • Flash Selfie • Knock Code | • Colors: White, Blue • Flash Selfie • Knock Code |
☢️ Radiation rate | ||
LG K4 (VS425) | LG K4 (K121) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 1.22W/kg (head), 1.29W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |