In depth comparison and review of Acer Liquid Z2 and ASUS ZenFone Zoom (ZX551ML). Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | ZX551ML | |
| Form Factor | Touch | Touch | |
| Height | 110 mm | 158.9 mm | ASUS ZenFone Zoom (ZX551ML) has greater height than Acer Liquid Z2. |
| Width | 62.5 mm | 78.8 mm | ASUS ZenFone Zoom (ZX551ML) has greater width than Acer Liquid Z2. |
| Depth | 12.3 mm | 12 mm | ASUS ZenFone Zoom (ZX551ML) is narrower than Acer Liquid Z2. |
| Weight | 110 g | 185 g | Acer Liquid Z2 is lighter than Acer Liquid Z2. |
| Body Colour | Black, white | Black | Ceramic white | Pure black | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.93 W/kg (body), 0.97 W/kg (head) | 0.432 W/kg (body), 0.343 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm Micro-USB - 5 pin Micro-USB Type B |
|
| SIM Card Type (Size) | Mini SIM | Micro SIM |
| DISPLAY | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | IPS | |
| Screen Size (Display Size) | 3.5" | 5.5" | ASUS ZenFone Zoom (ZX551ML) has larger screen size than Acer Liquid Z2. |
| Screen Resolution (Display Resolution) | 320 x 480 pixels | 1920 x 1080 pixels | ASUS ZenFone Zoom (ZX551ML) has better screen resolution than Acer Liquid Z2. |
| Display Format | - | Full HD | |
| Pixel Density | 165 ppi | 401 ppi | ASUS ZenFone Zoom (ZX551ML) has better pixel density than Acer Liquid Z2. |
| Colour Depth | 262,144 colours | 16.7 million colours | ASUS ZenFone Zoom (ZX551ML) has better colour depth than Acer Liquid Z2. |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass 4 (scratch resistant glass) |
| PROCESSOR | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Processor Type (CPU) | ARM Cortex-A5 | Intel Atom | |
|---|---|---|---|
| Processor Number | MTK6575M | Z3590 | |
| Clock Speed | 1 GHz | 2.5 GHz | ASUS ZenFone Zoom (ZX551ML) has higher clock speed than Acer Liquid Z2. |
| Processor Core Qty | - | Quad-core | |
| Graphics System (GPU) | Qualcomm ADRENO 200 | PowerVR G6430 |
| MEMORY | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| RAM | 512 MB | 4 GB | ASUS ZenFone Zoom (ZX551ML) has more RAM than Acer Liquid Z2. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 32 GB | ASUS ZenFone Zoom (ZX551ML) has more internal memory than Acer Liquid Z2. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 3 Megapixel | 13 Megapixel | ASUS ZenFone Zoom (ZX551ML) has better camera resolution than Acer Liquid Z2. |
| Lens Aperture | - | F/2.7-4.8 | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | ASUS ZenFone Zoom (ZX551ML) has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | - | Yes | |
| Digital Zoom | - | 3x | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | - | Panorama | |
| Face Recognition (Face ID) | - | Face detection | ASUS ZenFone Zoom (ZX551ML) has face detection. |
| Light Source | - | Dual LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | - | 5 Megapixel | |
| Lens Aperture (Front) | - | F/2.0 |
| BATTERY AND CHARGING | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Battery Capacity (Battery Size) | 1300 mAh | 3000 mAh | ASUS ZenFone Zoom (ZX551ML) has larger battery capacity than Acer Liquid Z2. |
|---|---|---|---|
| Standby Time | 450 hours | - | |
| Talk Time | 240 minutes | - | |
| Run Time Details | Talk: up to 240 min Standby: up to 450 hrs |
- | |
| Battery Technology | Lithium Ion | Lithium polymer |
| CELLULAR | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | ASUS ZenFone Zoom (ZX551ML) has more advanced generation mobile network. |
| Operating System | Android 4.1.1 (Jelly Bean) | Android 5.0 (Lollipop) | |
| User Interface | - | ASUS ZenUI 2.0 | |
| Navigation | A-GPS | A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 5, Band 7, Band 8, Band 9, Band 18, Band 19, Band 28 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 800 lower, FDD 800 upper, FDD 700 APT | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | - | A2DP | |
| NFC | - | Yes | ASUS ZenFone Zoom (ZX551ML) has NFC reader for mobile payments. |
| Communication Features | Mobile Email client, Internet browser | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Supported Digital Audio Standards | WAV, WMA, MP3, eAAC+ | - | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264 | - |
| FEATURES | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor | Accelerometer, proximity sensor, digital compass, gyro sensor | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | - | |
| Additional Phone Features | Intelligent typing (SWYPE) | Multitasking |
| OTHERS | Acer Liquid Z2 | ASUS ZenFone Zoom (ZX551ML) |
|---|
| Included Accessories | Power adapter | Power adapter | |
|---|---|---|---|
| Compliant Standards | RoHS, WEEE | - |
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