Side by side comparison and review of Acer Liquid Z2 and Lenovo S820. 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 | Lenovo S820 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 110 mm | 139.5 mm | Lenovo S820 has greater height than Acer Liquid Z2. |
| Width | 62.5 mm | 69.7 mm | Lenovo S820 has greater width than Acer Liquid Z2. |
| Depth | 12.3 mm | 9 mm | Lenovo S820 is narrower than Acer Liquid Z2. |
| Weight | 110 g | 143 g | Acer Liquid Z2 is lighter than Acer Liquid Z2. |
| Body Colour | Black, white | Black | Flamingo red | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.93 W/kg (body), 0.97 W/kg (head) | 0.572 W/kg (body) | |
| Integrated Components | FM radio | 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 | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Acer Liquid Z2 | Lenovo S820 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | IPS | |
| Screen Size (Display Size) | 3.5" | 4.7" | Lenovo S820 has larger screen size than Acer Liquid Z2. |
| Screen Resolution (Display Resolution) | 320 x 480 pixels | 1280 x 720 pixels | Lenovo S820 has better screen resolution than Acer Liquid Z2. |
| Display Format | - | HD | |
| Pixel Density | 165 ppi | 312 ppi | Lenovo S820 has better pixel density than Acer Liquid Z2. |
| Colour Depth | 262,144 colours | 16.7 million colours | Lenovo S820 has better colour depth than Acer Liquid Z2. |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass (scratch resistant glass) |
| PROCESSOR | Acer Liquid Z2 | Lenovo S820 |
|---|
| Processor Type (CPU) | ARM Cortex-A5 | MediaTek | |
|---|---|---|---|
| Processor Number | MTK6575M | MT6589 | |
| Clock Speed | 1 GHz | 1.2 GHz | Lenovo S820 has higher clock speed than Acer Liquid Z2. |
| Processor Core Qty | - | Quad-core | |
| Graphics System (GPU) | Qualcomm ADRENO 200 | PowerVR SGX544 |
| MEMORY | Acer Liquid Z2 | Lenovo S820 |
|---|
| RAM | 512 MB | 1 GB | Lenovo S820 has more RAM than Acer Liquid Z2. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 4 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC - up to 32 GB | microSDHC - up to 32 GB |
| CAMERA | Acer Liquid Z2 | Lenovo S820 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 3 Megapixel | 12 Megapixel | Lenovo S820 has better camera resolution than Acer Liquid Z2. |
| Focus Adjustment | Automatic | Automatic | |
| Face Recognition (Face ID) | - | Face detection | Lenovo S820 has face detection. |
| Light Source | - | LED light |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | - | 2 Megapixel |
| BATTERY AND CHARGING | Acer Liquid Z2 | Lenovo S820 |
|---|
| Battery Capacity (Battery Size) | 1300 mAh | 2000 mAh | Lenovo S820 has larger battery capacity than Acer Liquid Z2. |
|---|---|---|---|
| Standby Time | 450 hours | 140 hours | Acer Liquid Z2 has longer standby time than Lenovo S820. |
| Talk Time | 240 minutes | 1320 minutes | Lenovo S820 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 (GSM): up to 1320 min Talk (WCDMA): up to 600 min Standby (GSM): up to 140 hrs Standby (WCDMA): up to 140 hrs |
|
| Battery Technology | Lithium Ion | Lithium polymer |
| CELLULAR | Acer Liquid Z2 | Lenovo S820 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 3G | Both phones have the same mobile network generation. |
| Operating System | Android 4.1.1 (Jelly Bean) | Android 4.2 (Jelly Bean) | |
| Navigation | A-GPS | GPS, A-GPS |
| COMMUNICATIONS | Acer Liquid Z2 | Lenovo S820 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 900 GSM, 1800 GSM, 1900 GSM | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 3.0 | |
| Bluetooth Profiles | - | A2DP | |
| Communication Features | Mobile Email client, Internet browser | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Acer Liquid Z2 | Lenovo S820 |
|---|
| Supported Digital Audio Standards | WAV, WMA, MP3, eAAC+ | WAV, WMA, MP3, eAAC+ | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264 | MPEG-4, WMV, H.264 |
| FEATURES | Acer Liquid Z2 | Lenovo S820 |
|---|
| 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 | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | - | |
| Additional Phone Features | Intelligent typing (SWYPE) | Active noise-cancellation |
| OTHERS | Acer Liquid Z2 | Lenovo S820 |
|---|
| Included Accessories | Power adapter | USB cable, power adapter | |
|---|---|---|---|
| Compliant Standards | RoHS, WEEE | - |
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