Asus Zenfone Zoom ZX550
The Asus Zenfone Zoom ZX550 is a budget-focused device, powered by the Intel Atom Z3580, built for basic everyday tasks (2015).
2015 · Lower-mid-range · Android 5.0 (Lollipop)ⓘ Grades compare this device against others in its own market segment (Budget), not against every device on the site.
⚡ Quick Specs
Size5.5" · 158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in)
ChipsetIntel Atom Z3580
RAM2GB | 4GB
Storage128GB | 16GB | 32GB | 64GB
Main Camera13 MP · Laser AF
⚖️ Compare With
✓︎ Pros
✓Sharp 403 PPI screen
✓5.5" IPS LCD display with accurate colours and wide viewing angles
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Smaller 3,000 mAh battery — may need midday charging
✗Basic Intel Atom Z3580 for simple tasks only
✗Only 2GB RAM — apps may reload frequently
⚠️ Not ideal for
Heavy usage daysGamingMultitaskingMultitasking
ℹ️ Overview
Announced
2015, January. Released 2015, December
⚙️ Performance
Chipset
Intel Atom Z3580
Entry-level — basic tasks only
OS
Android 5.0 (Lollipop), ZenUI
RAM
2GB | 4GB
Apps may reload frequently
Storage
128GB | 16GB | 32GB | 64GB
💻 Display
Sharpness
403 ppi
Sharp and comfortable to read
Panel
IPS LCD
IPS: accurate colours, good brightness
📷 Camera
Main Camera
13 MP
Capable for everyday photos
Main Camera Features
Laser AF, Dual-LED dual-tone flash, panorama, HDR
🔋 Battery
Capacity
3,000 mAh
May need midday charging with heavy use
Type
Li-Po 3000 mAh, non-removable
📱 Design & Build
Weight
185g
Balanced size and weight
Dimensions
158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in)
SIM
Dual SIM (Micro-SIM, dual stand-by)
Colors
Meteorite black, Glacier white
Sensors
Accelerometer, gyro, proximity, compass
📶 Network
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
2G Bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100
📡 Connectivity
WiFi
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
❓ Frequently Asked Questions
No, the Asus Zenfone Zoom ZX550 does not support 5G — it supports GSM / HSPA / LTE.
No, the Asus Zenfone Zoom ZX550 does not have NFC.
Yes, the Asus Zenfone Zoom ZX550 supports microSDXC expandable storage.
Yes, the Asus Zenfone Zoom ZX550 supports dual SIM (Dual SIM (Micro-SIM, dual stand-by)).
Yes, the Asus Zenfone Zoom ZX550 has a 3.5mm headphone jack.
Speaker setup: Yes.
The Asus Zenfone Zoom ZX550 ships with Android 5.0 (Lollipop), ZenUI.
The Asus Zenfone Zoom ZX550 uses microUSB 2.0, OTG.
The Asus Zenfone Zoom ZX550 supports Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot.
The Asus Zenfone Zoom ZX550 has 4.0, A2DP, EDR.
