Side by side comparison and review of Acer Liquid Z2 and Ulefone Armor X7. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch - Rugged | |
| Height | 110 mm | 150 mm | Ulefone Armor X7 has greater height than Acer Liquid Z2. |
| Width | 62.5 mm | 78.9 mm | Ulefone Armor X7 has greater width than Acer Liquid Z2. |
| Depth | 12.3 mm | 14.6 mm | Acer Liquid Z2 is narrower than Acer Liquid Z2. |
| Weight | 110 g | 234 g | Acer Liquid Z2 is lighter than Acer Liquid Z2. |
| Body Colour | Black, white | Black | Orange | |
| Body Material | - | Aluminium alloy, thermoplastic polyurethane (TPU) | |
| Protection | - | Dustproof, waterproof, splash-resistant | |
| Waterproof (Water-resistant) | - | Yes | Ulefone Armor X7 is waterproof. |
| IP rating | - | IEC 60529 IP68, IEC 60529 IP69K | |
| SAR Value | 0.93 W/kg (body), 0.97 W/kg (head) | 0.793 W/kg (body), 0.8 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 | Nano SIM | |
| SIM Card Qty | - | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | IPS | |
| Screen Size (Display Size) | 3.5" | 5" | Ulefone Armor X7 has larger screen size than Acer Liquid Z2. |
| Screen Resolution (Display Resolution) | 320 x 480 pixels | 1280 x 720 pixels | Ulefone Armor X7 has better screen resolution than Acer Liquid Z2. |
| Display Format | - | HD+ | |
| Pixel Density | 165 ppi | 294 ppi | Ulefone Armor X7 has better pixel density than Acer Liquid Z2. |
| Colour Depth | 262,144 colours | - |
| PROCESSOR | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Processor Type (CPU) | ARM Cortex-A5 | MediaTek Helio A20 | |
|---|---|---|---|
| Processor Number | MTK6575M | MT6761 | |
| Clock Speed | 1 GHz | 1.8 GHz | Ulefone Armor X7 has higher clock speed than Acer Liquid Z2. |
| Processor Core Qty | - | Quad-core | |
| Graphics System (GPU) | Qualcomm ADRENO 200 | IMG GE8300 |
| MEMORY | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| RAM | 512 MB | 2 GB | Ulefone Armor X7 has more RAM than Acer Liquid Z2. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 16 GB | Ulefone Armor X7 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 | Ulefone Armor X7 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 3 Megapixel | 13 Megapixel | Ulefone Armor X7 has better camera resolution than Acer Liquid Z2. |
| Lens Aperture | - | F/2.2 | |
| Lens Construction | - | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| Camera Modes | - | Underwater mode | |
| Light Source | - | Dual LED flash | |
| Video Resolutions | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 854 x 480 (480p) at 30 fps |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | - | 5 Megapixel | |
| Lens Aperture (Front) | - | F/2.2 | |
| Lens Element Qty (Front) | - | 4-element |
| BATTERY AND CHARGING | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Battery Capacity (Battery Size) | 1300 mAh | 4000 mAh | Ulefone Armor X7 has larger battery capacity than Acer Liquid Z2. |
|---|---|---|---|
| Standby Time | 450 hours | 430 hours | Acer Liquid Z2 has longer standby time than Ulefone Armor X7. |
| Talk Time | 240 minutes | 780 minutes | Ulefone Armor X7 has longer battery life when making calls than Acer Liquid Z2. |
| Run Time Details | Talk: up to 240 min Standby: up to 450 hrs |
Talk: up to 780 min Standby: up to 430 hrs Playback (Music): up to 26 hrs Playback (video): up to 9 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Ulefone Armor X7 has more advanced generation mobile network. |
| Operating System | Android 4.1.1 (Jelly Bean) | Android 10 | |
| Payment Technology | - | Google Pay | |
| Navigation | A-GPS | GPS, GLONASS, Galileo |
| COMMUNICATIONS | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 19, Band 20 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 upper, FDD 800 DD | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 5.0 | |
| NFC | - | Yes | Ulefone Armor X7 has NFC reader for mobile payments. |
| Communication Features | Mobile Email client, Internet browser | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Supported Digital Audio Standards | WAV, WMA, MP3, eAAC+ | AAC, AMR, MP3, FLAC | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264 | MPEG-4, 3GP |
| FEATURES | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
| Security Devices | - | Face recognition, fingerprint reader | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | - | |
| Additional Phone Features | Intelligent typing (SWYPE) | Face Unlock, Glove mode, notification LED, customised button |
| OTHERS | Acer Liquid Z2 | Ulefone Armor X7 |
|---|
| Included Accessories | Power adapter | USB cable, power adapter, SIM card removal tool, protective film, Sling, plastic spudger | |
|---|---|---|---|
| Compliant Standards | RoHS, WEEE | IEC 60529 IP68, MIL-STD 810G, IEC 60529 IP69K | |
| Max Depth of Water Resistance | - | 1.5 m | |
| Max Operating Temperature | - | 60 °C | |
| Min Operating Temperature | - | -20 °C |
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