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Asus Zenfone Zoom ZX550
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Phone Insight
Full Specifications September 3, 2026
Asus Zenfone Zoom ZX550 Android 5.0
Asus · 2015

Asus Zenfone Zoom ZX550

Asus Zenfone Zoom ZX550 Android smartphone. Announced Jan 2015. Features 5.5″ display, Intel Atom Z3580 chipset, 13 MP primary camera, 5 MP front camera, 3000 mAh battery, 128 GB storage, 4 GB RAM, Corning Gorilla Glass 3.

Display 5.5"
Chipset Intel Atom Z3580
RAM 2/4 GB
Storage 16GB/32GB/128GB storage, microSDXC
Camera 13 MP
Battery 3000 mAh
OS Android 5.0, ZenUI
Build 185g, 12mm thickness

Launch

Announced 2015, January. Released 2015, December
Status Discontinued

Platform

OS Android 5.0 (Lollipop), ZenUI
Chipset Intel Atom Z3580
CPU Quad-core 2.3 GHz
GPU PowerVR G6430

Display

Type IPS LCD
Size 5.5 inches, 82.6 cm 2 (~65.9% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 3

Memory

Card slot microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM, 64GB 2GB RAM, 128GB 4GB RAM

Main Camera

Single 13 MP, f/2.7-4.8, 28-84mm (periscope telephoto zoom), OIS, 3x optical zoom
Features Laser AF, Dual-LED dual-tone flash, panorama, HDR
Video 1080p@30fps

Selfie camera

Single 5 MP, f/2.0

Body

Dimensions 158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in)
Weight 185 g (6.53 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)

Battery

Type Li-Po 3000 mAh, non-removable

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth 4.0, A2DP, EDR
Positioning GPS, GLONASS
NFC No
Radio No
USB microUSB 2.0, OTG

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Features

Sensors Accelerometer, gyro, proximity, compass

Misc

Colors Meteorite black, Glacier white
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/asus-zenfone-zoom-zx550/

In depth

Full specifications

Announced 2015, January. Released 2015, December
Status Discontinued
OS Android 5.0 (Lollipop), ZenUI
Chipset Intel Atom Z3580
CPU Quad-core 2.3 GHz
GPU PowerVR G6430
Type IPS LCD
Size 5.5 inches, 82.6 cm 2 (~65.9% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 3
Card slot microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM, 64GB 2GB RAM, 128GB 4GB RAM
Single 13 MP, f/2.7-4.8, 28-84mm (periscope telephoto zoom), OIS, 3x optical zoom
Features Laser AF, Dual-LED dual-tone flash, panorama, HDR
Video 1080p@30fps
Single 5 MP, f/2.0
Dimensions 158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in)
Weight 185 g (6.53 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)
Type Li-Po 3000 mAh, non-removable
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth 4.0, A2DP, EDR
Positioning GPS, GLONASS
NFC No
Radio No
USB microUSB 2.0, OTG
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Sensors Accelerometer, gyro, proximity, compass
Colors Meteorite black, Glacier white
Price About 400 EUR
PhoneInsight Benchmark
29.6/100
Entry-level

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 18.4
Display 65
Camera 55.4
Battery 47
2,729,153 hitsTotal views
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