Asus Zenfone 4
Lenovo A390Asus Zenfone 4 vs Lenovo A390
General Info
| Manufacturer | |
| Asus | Lenovo |
| Announced | |
| January 2014 | April 2013 |
| Status | |
| Available - June 2014 | Available - April 2013 |
| Colors | |
| Black, White, Red, Blue, Yellow | Black, White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
124.4 x 61.4 x 6.3-11.2 (4.9 x 2.42 x 0.25-0.44) |
125.6 x 64 x 10.1 mm (4.94 x 2.52 x 0.4 in) |
| Weight | |
| 115 g (4.06 oz) | 131 g (4.62 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA 2100 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
Hardware and OS
| OS | |
| Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) | Android OS, v4.0.4 (Ice Cream Sandwich) |
| Processor | |
| Dual-core 1.2 GHz, Intel Atom Z2520 [Similar] | Dual-core 1 GHz, MTK 6577 [Similar] |
| GPU | |
| PowerVR SGX544MP2 [Similar] | PowerVR SGX531 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | |
| 8 GB | 4 GB |
| External Memory | |
| microSD, up to 64 GB | microSD, up to 32 GB |
Display
Camera
Multimedia
| 3.5mm Jack | |
 |
|
| Radio | |
| FM Radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, HSUPA |
| Bluetooth | |
| Yes, v4.0 with A2DP, EDR | Yes |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | |
| HTML | HTML5 |
User Memory
| Internal | |
| 8 GB, 1 GB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | |
| microSD, up to 64 GB | microSD, up to 32 GB |
Sensors
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
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| NFC | |
|
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Battery
| Type | |
| Li-Po Battery | Li-Ion Battery |
| Capacity | |
| 1200/1600 mAh | 1500 mAh |
| Stand by | |
| Up to 192 h | Up to 220 h (2G) Up to 180 h (3G) |
| Talk Time | |
| Up to 10 h | Up to 14 h (2G) Up to 9 h (3G) |
