Asus ZenFone 2 ZE551ML vs LG Optimus L7
| Type | Touch | Touch |
| Dimensions | 152.50 x 77.20 x 10.90 mm | 125.00 x 67.00 x 8.70 mm |
| Weight | 170.00 g | 121.00 g |
| Display size | 5.50" | 4.30" |
| Display | Color / IPS TFT 16M colors 1080 x 1920 px (5.50") 401 ppi | Color / IPS TFT 16M colors 480 x 800 px (4.30") 217 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
 | Corning Gorilla Glass Buy screen protector
|
| Additional display |  | |
| Protection of the secondary display | | |
| Talk time (max.) |  | 2G: 350 min. (5.8 h) 3G: 350 min. (5.8 h) |
| Stand-by (max.) | | 2G: 600 h. (25.0 days) 3G: 720 h. (30.0 days) |
| Standard battery | Li-Po 3000 mAhBuy powerbank
| Li-Ion 1700 mAhBuy powerbank
|
| Quick battery charging | BoostMaster | |
| Wireless battery charging | | |
| Internal memory | 16 GB, 32 GB, 64 GB, 128 GB | 4 GB |
| End-user memory | | 2.4 GB |
| RAM memory | 2 GB, 4 GB | 512 MB |
| Memory cards |  microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | Android 5.0 Lollipop | Android 4.0 Ice Cream Sandwich |
| Processor | Intel Atom Z3580 | Qualcomm MSM7227A |
| Processor clock | 2300 MHz | 1000 MHz |
| GPU | PowerVR G6430 @533 MHz | Adreno 200 enhanced |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | DualSIM(microSIM, microSIM) | |
| DualSIM mode | Active | nd |
| Hybrid DualSIM | | nd |
| Announced | 1Q 2015 | 2Q 2012 |
| Other names | Z00AD; ZenFone 2 Deluxe | P700; P705; Swift L7; Venice |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 13 Mpx | 5 Mpx |
| Resolution | 4128x3096 px | 2592x1944 px |
| Optical zoom | | |
| Digital zoom | | 4x |
| Flash | 2x LED | LED |
| Dual-colour LED flash | 1+1 | |
| Video resolution | | 640x480 px |
| Video formats | H.263, H.264, MPEG4 | H.263, H.264 - 30 fps |
| Additional | AF, f/2.0 | AF |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 5 Mpx | 0.3 Mpx |
| Resolution | 2592x1944 px | 640x480 px |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, MPEG4 | H.263, H.264 - 30 fps |
| Additional | FF | - |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | 42.00 Mbit/s | 7.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | - | |
| LTE UP | 51.00 Mbit/s | |
| WIMAX+ | | |
| GPRS | | class 12 |
| EDGE | | class 12 |
| Bluetooth | v4.0 | v3.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g/n/ac | v802.11 b/g/n |
| WiFi frequencies | 2,4 GHz; 5 GHz | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | XT9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, WAV, eAAC+ | AAC, AAC+, AMR, OGG, WAV, eAAC+ |
| Polyphony | 64 voices | 72 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | Dalvik |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |