Asus Zenfone 2 ZE551ML
$104
Overview
Asus Zenfone 2 ZE551ML is a budget Android smartphone released in 2015 with a 5.5-inch IPS LCD, RK3562 chipset, 13 main camera, and 3000 mAh battery.
The device runs ROG UI with features like AirTriggers. Priced at $104, it targets users seeking budget performance.
Specifications of Asus Zenfone 2 ZE551ML
The display of Asus Zenfone 2 ZE551ML measures 5.5 inches with IPS LCD technology. Peak brightness reaches 400 nits for excellent outdoor visibility. The screen renders at 1080x1920 pixels resolution.
The camera system of Asus Zenfone 2 ZE551ML features 1 rear cameras: 13 main. Video recording supports up to 1080p.
The battery of Asus Zenfone 2 ZE551ML has 3000mAh capacity with 18 wired charging. A full charge takes approximately 120 min minutes.
The performance of Asus Zenfone 2 ZE551ML is powered by the RK3562 chipset with ARM Mali-G52 2EE 2000MHz GPU. Geekbench scores reach 350 single-core and 1200 multi-core. AnTuTu benchmark achieves 140000.
The memory of Asus Zenfone 2 ZE551ML offers 4GB RAM with 16GB storage options. RAM uses LPDDR3 technology. Storage is eMMC 5.1.
The connectivity of Asus Zenfone 2 ZE551ML includes Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot, and Bluetooth 4.0. NFC is supported for contactless payments.
The build of Asus Zenfone 2 ZE551ML weighs 520g with Plastic frame and Plastic back. Dimensions measure 152.5 x 77.2 x 10.9 mm.
The software of Asus Zenfone 2 ZE551ML runs Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow) with ZenUI. Software support extends 1 years through 2027.
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Frequently Asked Questions about Asus Zenfone 2 ZE551ML
Asus Zenfone 2 ZE551ML has a 13 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Asus Zenfone 2 ZE551ML with RK3562 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Asus Zenfone 2 ZE551ML receives 1 years of updates through 2027. Consider this when planning long-term device usage.
Asus Zenfone 2 ZE551ML has a 3000mAh battery. Battery life varies based on usage patterns.
Asus Zenfone 2 ZE551ML at $104 is a budget device. It's worth buying if you prioritize affordability over premium features.
Asus Zenfone 2 ZE551ML supports 18 wired charging with full charge in approximately 120 min minutes.
Asus Zenfone 2 ZE551ML is available in 16GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Asus Zenfone 2 ZE551ML has a 5.5-inch IPS LCD with 60Hz refresh rate and 400 nits peak brightness. HDR support includes No.
Asus Zenfone 2 ZE551ML in Category Rankings
See how Asus Zenfone 2 ZE551ML ranks in these categories:
Verdict
The Asus Zenfone 2 ZE551ML delivers practical value for users prioritizing affordability over premium features. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
5.5"
Main Camera
13
Chipset
RK3562
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | N/A |
| 5G mmWave Bands | N/A |
| Speed | N/A |
| Carrier Aggregation | 4G LTE |
| SIM | Micro-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | N/A |
Launch
| Announced | 2015 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $104 |
Body & Design
| Dimensions (mm) | 152.5 x 77.2 x 10.9 mm |
| Weight (g) | 520 |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Plastic |
| Colors | ["Osmium Black", "Sheer Gold", "Glacier Gray", "Glamor Red", "Ceramic White"] |
| IP Rating | N/A |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | IPS LCD |
| Size (inches) | 5.5 |
| Resolution (px) | 1080x1920 pixels |
| Aspect Ratio | 8:5 |
| Pixel Density (ppi) | 149 |
| Screen-to-body Ratio (%) | 73 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 120 |
| Peak Brightness (nits) | 400 |
| HDR Standards | |
| Color Gamut | sRGB |
| Color Depth | 24 |
| PWM Dimming (Hz) | 60 |
| Glass Protection | Corning Gorilla Glass 3 |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow) |
| Update Policy | 1 years |
| Chipset | RK3562 |
| CPU | 4x 2.0 GHz ARM Cortex A53 (Quad-Core) |
| GPU | ARM Mali-G52 2EE 2000MHz |
| NPU/AI TOPs | N/A |
| ISP Features | Basic |
| Modem | integrated |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | 350 |
| Geekbench Multi-Core | 1200 |
| AnTuTu Score | 140000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 4GB |
| RAM Type | LPDDR3 |
| Storage | 16GB |
| Storage Type | eMMC 5.1 |
| Storage Speed | eMMC 5.1 |
| Expandable Storage | microSDXC (dedicated slot) |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 13 |
| Main Sensor Size | 1/3.2" |
| Main Sensor Model | OmniVision OV13850 |
| Main Lens | f/2.0, 28mm |
| OIS | |
| Autofocus | AF |
| Pixel Binning | 1.7 um |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | Dual LED |
| Video Resolution | 1080p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264, H.265 |
| Slow Motion | 720p@120fps |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 5 |
| Sensor Size | CMOS |
| Aperture | f/2.0 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 1080p@30fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | Software |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | AAC, aptX, LDAC |
| DAC/Amp | Integrated DAC |
Connectivity
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot |
| Bluetooth | 4.0 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS, GLONASS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB Type C |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | N/A |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | N/A |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 3000 |
| Type | Li-Po |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 18 |
| Wired Standard | Quick Charge 2.0 |
| 0-50% Time (mins) | 45 min |
| Full Charge Time | 120 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | |
| Battery Health Features | 800 charge cycles |
Software
| OS at Launch | Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow) |
| Update Window | 1 years |
| UI Skin / Launcher | ZenUI |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Standard |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | Phone, Charger, USB Cable, SIM Ejector Tool |
| Recycled Materials (%) | N/A |
| Repairability Score | B |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Asus Zenfone 2 ZE551ML Review: Solid Performance for the Price
Our comprehensive review of the Asus Zenfone 2 ZE551ML covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.
- + Excellent value for money
- - Display could be brighter or smoother
- - Performance may struggle with demanding tasks