| Price | 0 USD |
| 32 GB - 4 GB RAM | |
| 64 GB - 4 GB RAM | |
| 128 GB - 4 GB RAM |
| Brand | asus |
| Model | Asus Zenfone Zoom ZX551ML |
| Status | Available. Released 2015, December |
| Release Date | 2015-09-01 |
| RAM | 4 GB RAM |
| STORAGE | 32/64/128 GB |
| Memory Slot | microSD, up to 256 GB |
| Rear Camera | 13 MP |
| Feature | HDR, panorama, Dual-LED dual-tone flash |
| Video Recording | 1080p@30fps |
| Front Camera | 5 MP |
| Front Video Recording |
| Network | 2G/3G/4G |
| USB | microUSB 2.0 |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| Bluetooth | 4.0, A2DP, EDR |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| SIM | Micro-SIM |
| EDGE | Yes |
| GPRS | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps |
| Type | Non-Removable Battery |
| Size | 3000 mAh, Li-Po Battery |
| Charging |
| Sensors | Accelerometer, gyro, proximity, compass |
| Type | IPS LCD capacitive touchscreen, 16M colors |
| Size | 5.5 inches, 1080 x 1920 Pixel |
| Aspect Ratio | 16:9 |
| PPI | ~401 ppi density |
| Screen to Body Ratio | ~66.6% |
| Protection | Corning Gorilla Glass 4 |
| Build |
| OS | Android 5.0 Lollipop, upgradable to 6.0 Marshma |
| Chipsets | Intel Atom Z3590 |
| GPU | PowerVR G6430 |
| CPU | Quad-core 2.5 GHz |
| Colors | Pure Black, Ceramic White |
| Weight | 185 g (6.53 oz) |
| Dimensions | 158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in) |
| NFC | |
| 3.5mm Jack | |
| Charging | |
| Water Proof |
| Radio | No |
| Loudspeaker |