LG X400 (K121K) vs LG C310 Cookie Duet
Side by side comparison between LG X400 vs LG C310 Cookie Duet phones, differences, pros, cons and full specifications. What's the better?
,
5.3"
IPS
IPS
720x1280
13
MP
MP
5mp
2GB
RAM
RAM
Octa-core
2800
mAh
mAh
(Removable)
vs
What's the better phone? LG X400 (K121K)
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!
6 Common items in both devices |
Only digital zoom |
Accelerometer |
Li-Ion: lithium-ion (Removable) |
3.5mm jack |
FM (RDS) / FM |
MicroUSB 2.0, USB OTG On-The-Go / MicroUSB 2.0 |
+ 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 X400 (K121K) | LG C310 Cookie Duet | |
Model | X400 (K121K) | C310 Cookie Duet |
Other model names | KT LG X400, LGM-K121K, LGMK121K (Korea Telecom) | LG C310, LG Cookie Duet C310 |
Country or region available | South Korea | feature not registered |
Brand | LG | LG |
Release date | 2/1/2017 | 12/1/2010 |
Depth | 8 millimeters (0.31 inches) | 11.9 millimeters (0.47 inches) |
Size (width x height) | 75.29 x 148.7 millimeters (2.96 x 5.85 in) | 61.9 x 116 millimeters (2.44 x 4.57 in) |
Weight | 142 grams (4.97 ounces) | 93 grams (3.26 ounces) |
Build, materials | Plastic body, glass front | feature not registered |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Display type | TFT IPS LCD | TFT LCD |
Screen size | 5.3" inches | 2.4" inches |
Screen-to-body ratio | ~69.2% (screen-to-body ratio) | ~24.8% (screen-to-body ratio) |
Display resolution | 720x1280 pixels | 240x320 pixels |
Touchscreen | Capacitive Multitouch | Not supported |
Pixel density (dot pitch) | 277 PPI | 167 PPI |
Colors | 16 million | 260 thousand |
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 X400 (K121K) | LG C310 Cookie Duet | |
System version | Android 7.0 Nougat | Proprietary OS |
Firmware update | Android 8.0 Oreo | feature not registered |
User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Chipset | 64bit: MediaTek MT6750 (28nm) | feature not registered |
CPU | Octa-core, 2 processors: 4x 1.5GHz ARM Cortex-A53 (Quad-core) 4x 1GHz ARM Cortex-A53 (Quad-core) | Single-core, 1 processor: Single-core |
GPU graphical controller | ARM Mali-T860 MP2 520Mhz | feature not registered |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
RAM memory | 2GB LPDDR3 | feature not registered |
Internal storage | 32GB (22GB available) | 15MB |
External storage | Until 256GB microSD, microSDXC (dedicated slot) | Until 4GB microSD (dedicated slot) |
📶 Mobile networks | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
Maximum Download / Upload | 300/50 Mbps | 0.177 Mbps |
Network technology | 2G, 3G, 4G | 2G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Tri-Band 900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 2100 | Not supported |
Primary 4G network | LTE Cat6 850/900/1800/2100/2600 (Bands 1,3,5,7,8) VoLTE | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE |
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 |
📷 Camera | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Back camera (main camera) | 13 megapixels | 2 megapixels |
Main camera resolution | 4160x3120 pixels | 1600x1200 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | QCIF (176x144) |
Flash | LED flash | Not supported |
Focal aperture | f/2.2 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/3" inches | feature not registered |
Pixel size | 1.12µm pixel | feature not registered |
Autofocus | Autofocus | Not supported |
Touch focus | Supported | feature not registered |
Image stabilization | EIS: Digital stabilization | feature not registered |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | feature not registered |
BSI sensor | Not supported | feature not registered |
HDR | HDR photo only main camera | feature not registered |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Front camera (secondary) | 5 megapixels | Not supported |
Front camera resolution | 2560x1920 pixels | Not supported |
Video recording (secondary) | Full HD (1920x1080) | Not supported |
Front flash | Not supported | Not supported |
Focal aperture | f/2.4 (aperture) | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | 1/5" inches | feature not registered |
Pixel size | 1.12µm pixel | feature not registered |
🔉 Sound and multimedia | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | feature not registered |
Radio | FM (RDS) | FM |
TV | Digital TV | Not supported |
Video formats | MP4, H.264, H.263, XviD, MKV | MP4, H.264 |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, eAAC+ |
🔌 Connectivity | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
USB | MicroUSB 2.0, USB OTG On-The-Go | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 4.2 + A2DP | 2.1 + A2DP |
WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | Not supported |
DLNA | Not supported | feature not registered |
GPS | A-GPS, GeoTagging, GLONASS | Not supported |
NFC | Supported | Not supported |
Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Sensors | Accelerometer Ambient light sensor Compass Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
Battery capacity | 2800 mAh | 1250 mAh |
Charger, watts | Wired charging | Wired charging |
Inductive / wireless charging | feature not registered | feature not registered |
Talk time autonomy | 9 hours | 9.2 hours |
Standby | 390 hours (16.3 days) | 416.7 hours (17.4 days) |
➕ Other features | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
Call control | Voice dialing, Voice recorder | Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Not supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | feature not registered |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Fixed QWERTY keyboard |
Miscellaneous | • Colors: Black, Gold • 2.5D Arc Glass screen • LG UX 5.0 • Wide-angle 120° front camera • KnockOn, Knock Code • DMB-TV (Korea) | • Colors: Red on Black • 2GB microSD included • Games • Java framework |
☢️ Radiation rate | ||
LG X400 (K121K) | LG C310 Cookie Duet | |
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 |