Sony Ericsson Xperia X10 mini pro (U20a) vs LG Optimus L4 II (Dual E445)
Side by side comparison between Sony Ericsson Xperia X10 mini pro vs LG Optimus L4 II phones, differences, pros, cons and full specifications. What's the better?
,
vs
3.8"
IPS
IPS
320x480
3.1
MP
MP
512MB
RAM
RAM
Single-core
1700
mAh
mAh
(Removable)
What's the better phone? LG Optimus L4 II (Dual E445)
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!
5 Advantages 
16 Advantages | 16 Common items in both devices |
| LED flash |
| Only digital zoom |
| VGA (640x480) |
| 3G HSUPA |
| 7.2 Mbps |
| Capacitive |
| Accelerometer |
| +9 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 | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Model | Xperia X10 mini pro (U20a) | Optimus L4 II (Dual E445) |
| Other model names | Sony Ericsson Xperia X10 mini pro U20, SE Mimmi | LG Optimus L4 2 Dual E445, LG E445 L4 Dual SIM, Dual Chip |
| Country or region available |    (Latin America), Canada, USA | feature not registered |
| Brand | Sony Ericsson | LG |
| Release date | 6/29/2010 | 7/1/2013 |
| Depth | 17 millimeters (0.67 inches) | 11.9 millimeters (0.47 inches) |
| Size (width x height) | 52 x 90 millimeters (2.05 x 3.54 in) | 64.7 x 112.8 millimeters (2.55 x 4.44 in) |
| Weight | 120 grams (4.2 ounces) | 125 grams (4.38 ounces) |
| Build, materials | Plastic body | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 2.55" inches | 3.8" inches |
| Screen-to-body ratio | ~43% (screen-to-body ratio) | ~58.9% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 320x480 pixels |
| Touchscreen | Capacitive Single touch 1-point | Capacitive Multitouch |
| Pixel density (dot pitch) | 157 PPI | 152 PPI |
| Colors | 65 thousand | 16 million |
| Scratch-resistant glass | Scratch-resistant glass | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| System version | Android 1.6 Donut | Android 4.1.2 Jelly Bean |
| Firmware update | Android 2.1 Eclair | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Chipset | 32bit: Qualcomm Snapdragon S1 MSM7227 | 32bit: MediaTek MT6575 |
| CPU | Single-core, 1 processor: 1x 600MHz ARM1136EJ-S (Single-core) | Single-core, 1 processor: 1x 1GHz ARM Cortex-A9 (Single-core) |
| GPU graphical controller | Qualcomm Adreno 200 | PowerVR SGX531 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| RAM memory | 256MB | 512MB LPDDR2 |
| Internal storage | 256MB (128MB available) | 4GB |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 7.2/2 Mbps | 7.2/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| 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 850/1900/2100 | UMTS 900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, UMTS, HSDPA, HSUPA |
| 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 |
📷 Camera | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Back camera (main camera) | 5 megapixels | 3.1 megapixels |
| Main camera resolution | 2592x1944 pixels | 2048x1536 pixels |
| Video recording (primary) | VGA (640x480) 30 fps | VGA (640x480) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | feature not registered | feature not registered |
| 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 | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | Not supported | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection | feature not registered |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| 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 | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM (RDS) | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263, H.264, WMV | MP4, DivX, XviD, H.264, H.263, WMV |
| Audio formats | MP3, WAV, WMA, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g [wifi3] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | feature not registered | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Sensors | Accelerometer Compass Proximity sensor | Accelerometer Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Battery type | LiPo: li-ion polymer (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 930 mAh | 1700 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 3.5 hours | 10.5 hours |
| Standby | 360 hours (15 days) | 652 hours (27.2 days) |
➕ Other features | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| Call control | Voice recorder | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Retractable QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black, Red, Pink • 2GB microSD included • SE UX platform • SE Timescape • SE PlayNow • Java framework | • Colors: Black, White • WiFi hotspot |
☢️ Radiation rate | ||
| Sony Ericsson Xperia X10 mini pro (U20a) | LG Optimus L4 II (Dual E445) | |
| 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 |