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Asus Zenfone 2 ZE551ML Specifications
Asus
Released 2015, Jan 15
2 / 4 GB RAM · Intel Atom Z3580 (4 GB RAM model) Intel Atom Z3560 (2 GB RAM model)
- 170g, 10.9mm thickness
- Android 5.0, up to 6.0
- 16GB/64GB/128GB storage, microSDXC
Views
Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 5.9 | — |
| Display | 4.8 | — |
| Performance | 4.5 | — |
| Camera | 3.9 | — |
| Body | 5.2 | — |
| Gaming | 4.6 | — |
| Software | 4.4 | — |
| Connectivity | 1.6 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
5.5"
1080x1920 pixels
13MP
1080p
2/4GB RAM
Intel Atom Z3580
3000mAh
18W
Score breakdown
From specs, price tier & release year
Community ratings
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Full specifications
|
Network
|
Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| ??? | TD-SCDMA - China & India | |
| 4G bands | 1, 2, 3, 4, 5, 8, 9, 18, 19, 28 - Taiwan | |
| ??? | 1, 2, 3, 4, 5, 7, 8, 20 - Global | |
| ??? | 1, 2, 3, 4, 5, 7, 8, 17, 20 - US | |
| ??? | 1, 3, 38, 39, 40, 41 - China & India | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
|
Launch
|
Announced | 2015, January. Released 2015, March |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in) |
|---|---|---|
| Weight | 170 g (6.00 oz) | |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |
| SIM | Dual SIM (Micro-SIM, dual stand-by) |
|
Display
|
Type | IPS LCD |
|---|---|---|
| Size | 5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio) | |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | |
| Protection | Corning Gorilla Glass 3 |
|
Platform
|
OS | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow) |
|---|---|---|
| Chipset | Intel Atom Z3580 (4 GB RAM model) Intel Atom Z3560 (2 GB RAM model) |
|
| CPU | Quad-core 2.3 GHz (4 GB RAM model) Quad-core 1.8 GHz (2 GB RAM model) |
|
| GPU | PowerVR G6430 |
|
Memory
|
Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 16GB 2GB RAM, 32GB 2GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM |
|
Main Camera
|
Single | 13 MP, f/2.0, AF |
|---|---|---|
| Features | Dual-LED dual-tone flash, panorama, HDR | |
| Video | 1080p@30fps |
|
Selfie camera
|
Single | 5 MP, f/2.0 |
|---|---|---|
| Video |
|
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 | Yes | |
| Radio | FM radio, RDS | |
| USB | microUSB 2.0, OTG |
|
Features
|
Sensors | Accelerometer, gyro, proximity, compass |
|---|
|
Battery
|
Type | Li-Po 3000 mAh, non-removable |
|---|---|---|
| Charging | 18W wired, 60% in 40 min |
|
Misc
|
Colors | Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic White |
|---|---|---|
| Models | Z00AD, Z00A | |
| SAR EU | 0.35 W/kg (head) | |
| Price | About 300 EUR |
|
Our Tests
|
Performance | Basemark OS II 2.0: 1090 Basemark X: 12565 |
|---|---|---|
| Camera | Photo / Video | |
| Loudspeaker | Voice 62dB / Noise 61dB / Ring 67dB | |
| Battery (old) | Endurance rating 59h |
Asus Zenfone 2 ZE551ML official images
Frequently asked questions
Is Asus Zenfone 2 ZE551ML worth buying in 2026?
Asus Zenfone 2 ZE551ML is worth considering if its strengths match your priorities. Genze scores it 4.7/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of Asus Zenfone 2 ZE551ML?
Asus Zenfone 2 ZE551ML has a 3,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Asus Zenfone 2 ZE551ML have?
Asus Zenfone 2 ZE551ML features a 5.50-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does Asus Zenfone 2 ZE551ML have?
Asus Zenfone 2 ZE551ML is available with 2 / 4 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Asus Zenfone 2 ZE551ML?
Genze rates Asus Zenfone 2 ZE551ML 4.7/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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