Side by side comparison and review of Nokia Lumia 1020 and Acer Liquid S1 Duo. 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 | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 130.4 mm | 163 mm | Acer Liquid S1 Duo has greater height than Nokia Lumia 1020. |
| Width | 71.4 mm | 83 mm | Acer Liquid S1 Duo has greater width than Nokia Lumia 1020. |
| Depth | 10.4 mm | 9.6 mm | Acer Liquid S1 Duo is narrower than Nokia Lumia 1020. |
| Weight | 158 g | 195 g | Nokia Lumia 1020 is lighter than Nokia Lumia 1020. |
| Body Colour | Yellow | White | Black | Black | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.67 W/kg (body), 0.76 W/kg (head) | 0.41 W/kg (body), 0.43 W/kg (head) | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset / AV composite out - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | AMOLED | IPS | |
| Screen Size (Display Size) | 4.5" | 5.7" | Acer Liquid S1 Duo has larger screen size than Nokia Lumia 1020. |
| Screen Resolution (Display Resolution) | 1280 x 768 pixels | 1280 x 720 pixels | Nokia Lumia 1020 has better screen resolution than Acer Liquid S1 Duo. |
| Display Format | - | HD | |
| Pixel Density | 334 ppi | 257 ppi | Nokia Lumia 1020 has better pixel density than Acer Liquid S1 Duo. |
| Colour Depth | 16.7 million colours | - | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | - |
| PROCESSOR | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon S4 | MediaTek | |
|---|---|---|---|
| Processor Number | MSM8960 | MT6589T | |
| Clock Speed | 1.5 GHz | 1.5 GHz | Both phones have the same clock speed. |
| Processor Core Qty | Dual-core | Quad-core | Acer Liquid S1 Duo has higher processor core quantity than Nokia Lumia 1020. |
| Graphics System (GPU) | Qualcomm ADRENO 225 | - |
| MEMORY | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| RAM | 2 GB | 1 GB | Nokia Lumia 1020 has more RAM than Acer Liquid S1 Duo. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 8 GB | Nokia Lumia 1020 has more internal memory than Acer Liquid S1 Duo. |
| Supported Flash Memory Cards (Expandable Memory) | - | microSD |
| CAMERA | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 41 Megapixel | 8 Megapixel | Nokia Lumia 1020 has better camera resolution than Acer Liquid S1 Duo. |
| Sensor Type | BSI-CMOS | BSI-CMOS | |
| Lens Aperture | F/2.2 | - | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Nokia Lumia 1020 has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 26 mm | - | |
| Digital Zoom | 6x | - | |
| White Balance | Automatic, presets | - | |
| Light Source | Xenon & LED flash | LED light | |
| Still Image Resolutions | 7728 x 4354, 7152 x 5368, 7712 x 5360 | - | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) | |
| Camera Features (Functions) | Exposure compensation, Carl Zeiss optic, PureView technology, Nokia Smart Camera | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 0 | 0 |
|---|
| BATTERY AND CHARGING | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Battery Capacity (Battery Size) | 2000 mAh | 2400 mAh | Acer Liquid S1 Duo has larger battery capacity than Nokia Lumia 1020. |
|---|---|---|---|
| Wireless Charging | Yes | - | Nokia Lumia 1020 can be charged wirelessly. |
| Standby Time | 384 hours | 450 hours | Acer Liquid S1 Duo has longer standby time than Nokia Lumia 1020. |
| Talk Time | 1146 minutes | 660 minutes | Nokia Lumia 1020 has longer battery life when making calls than Acer Liquid S1 Duo. |
| Run Time Details | Talk (GSM): up to 1146 min Standby: up to 384 hrs Talk (WCDMA): up to 798 min Playback (Music): up to 63 hrs Playback (video): up to 6.8 hrs Active online usage (Wi-Fi): up to 6.7 hrs |
Talk: up to 660 min Standby: up to 450 hrs |
|
| Battery Technology | - | Lithium polymer |
| CELLULAR | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | Nokia Lumia 1020 has more advanced generation mobile network. |
| Operating System | Windows Phone OS 8 | Android 4.2.2 (Jelly Bean) | |
| Navigation | A-GPS, GLONASS | A-GPS |
| COMMUNICATIONS | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 3, Band 7, Band 8, Band 20 | - | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD | - | |
| Wireless Interface | IEEE 802.11a/b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | HFP, OPP, A2DP, AVRCP, PBAP | - | |
| NFC | Yes | - | Nokia Lumia 1020 has NFC reader for mobile payments. |
| WLAN Security | WEP, WPA, WPA2, TKIP, AES | - | |
| Communication Features | Mobile Email client, Internet browser | Mobile Email client, Internet browser | |
| Messaging Services | Google Talk, Windows Live Messenger (MSN Messenger), Yahoo! Messenger, Skype, Twitter IM, WhatsApp, SMS, MMS | SMS, MMS |
| MEDIA | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Supported Digital Audio Standards | WMA, AAC, ASF, AMR, MP3, AAC-LC, AAC +, eAAC+, M4A, HE-AAC, WMA 10 Pro, WMA 9 | DTS | |
|---|---|---|---|
| Supported Digital Video Standards | VC-1, AVC, AVI, MOV, MPEG-4, WMV, 3GP, H.264, H.263, M4V | - |
| FEATURES | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, barometer, magnetometer, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock with snooze, alarm clock | Calendar, synchronization with PC, calculator, reminder, alarm clock | |
| Dual SIM Card Capability | - | Yes | |
| Additional Phone Features | TTY compatible, DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, Screen capture, PureMotion HD+ display, Kid's Corner, Nokia Rich Recording technology | Intelligent typing (SWYPE) |
| OTHERS | Nokia Lumia 1020 | Acer Liquid S1 Duo |
|---|
| Included Accessories | Data cable, headset, power adapter | Stylus, power adapter, flip cover |
|---|
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