Side by side comparison and review of Acer Liquid Z2 and Xiaomi Redmi Note 4. 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 | Xiaomi Redmi Note 4 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 110 mm | 151 mm | Xiaomi Redmi Note 4 has greater height than Acer Liquid Z2. |
| Width | 62.5 mm | 76 mm | Xiaomi Redmi Note 4 has greater width than Acer Liquid Z2. |
| Depth | 12.3 mm | 8.38 mm | Xiaomi Redmi Note 4 is narrower than Acer Liquid Z2. |
| Weight | 110 g | 175 g | Acer Liquid Z2 is lighter than Acer Liquid Z2. |
| Body Colour | Black, white | Black | Grey | Silver | Gold | |
| Body Material | - | Metal | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.93 W/kg (body), 0.97 W/kg (head) | - | |
| Integrated Components | FM radio | - | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack |
|
| SIM Card Type (Size) | Mini SIM | Micro SIM, nano SIM | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | TFT | IPS | |
| Screen Size (Display Size) | 3.5" | 5.5" | Xiaomi Redmi Note 4 has larger screen size than Acer Liquid Z2. |
| Screen Resolution (Display Resolution) | 320 x 480 pixels | 1920 x 1080 pixels | Xiaomi Redmi Note 4 has better screen resolution than Acer Liquid Z2. |
| Display Format | - | Full HD | |
| Pixel Density | 165 ppi | 401 ppi | Xiaomi Redmi Note 4 has better pixel density than Acer Liquid Z2. |
| Colour Depth | 262,144 colours | - | |
| Contrast Ratio | - | 1000:1 | |
| Display Features | - | Night Display |
| PROCESSOR | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| Processor Type (CPU) | ARM Cortex-A5 | MediaTek Helio X20 | |
|---|---|---|---|
| Processor Number | MTK6575M | - | |
| Clock Speed | 1 GHz | 2.1 GHz | Xiaomi Redmi Note 4 has higher clock speed than Acer Liquid Z2. |
| Processor Core Qty | - | 10-core | |
| 64-bit Architecture | - | Yes | Xiaomi Redmi Note 4 has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 200 | Mali T880 MP4 |
| MEMORY | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| RAM | 512 MB | 2 GB | Xiaomi Redmi Note 4 has more RAM than Acer Liquid Z2. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 4 GB | 16 GB | Xiaomi Redmi Note 4 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 | Xiaomi Redmi Note 4 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 3 Megapixel | 13 Megapixel | Xiaomi Redmi Note 4 has better camera resolution than Acer Liquid Z2. |
| Lens Aperture | - | F/2.0 | |
| Lens Construction | - | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| HDR Mode | - | Auto HDR mode | |
| Camera Modes | - | Burst mode, Panorama | |
| Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi Note 4 has face detection. |
| Light Source | - | LED light | |
| Video Resolutions | - | 1920 x 1080 (1080p), 1280 x 720 (720p) | |
| Camera Features (Functions) | - | Phase Detect Auto-Focus (PDAF) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | - | 5 Megapixel | |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | - | F/2.0 | |
| Special Effects (Front) | - | Real-time face beautification | |
| Face Recognition (Face ID) | - | Face recognition | Xiaomi Redmi Note 4 has face detection. |
| BATTERY AND CHARGING | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| Battery Capacity (Battery Size) | 1300 mAh | 4100 mAh | Xiaomi Redmi Note 4 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 | - |
| CELLULAR | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| Technology | WCDMA (UMTS) / GSM | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | Xiaomi Redmi Note 4 has more advanced generation mobile network. |
| Operating System | Android 4.1.1 (Jelly Bean) | Android 6.0 (Marshmallow) | |
| User Interface | - | MIUI 8 | |
| Navigation | A-GPS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X | |
| 4G LTE Band | - | Band 1, Band 3, Band 5, Band 7, Band 8, Band 38, Band 39, Band 40, Band 41 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 4.2 | |
| Bluetooth Profiles | - | HID | |
| Communication Features | Mobile Email client, Internet browser | - | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| Supported Digital Audio Standards | WAV, WMA, MP3, eAAC+ | WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264 | MKV, VC-1, XviD, MPEG-4, H.264, M4V, H.265 |
| FEATURES | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor | |
| Security Devices | - | Fingerprint reader | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | - | |
| Additional Phone Features | Intelligent typing (SWYPE) | Infrared remote control |
| OTHERS | Acer Liquid Z2 | Xiaomi Redmi Note 4 |
|---|
| Included Accessories | Power adapter | Power adapter | |
|---|---|---|---|
| Compliant Standards | RoHS, WEEE | - |
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