In depth comparison and review of Amazon Fire Phone and ASUS ZenFone 4. 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 | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 139.2 mm | 124.42 mm | Amazon Fire Phone has greater height than ASUS ZenFone 4. |
| Width | 66.5 mm | 61.44 mm | Amazon Fire Phone has greater width than ASUS ZenFone 4. |
| Depth | 8.9 mm | 11.5 mm | Amazon Fire Phone is narrower than Amazon Fire Phone. |
| Weight | 160 g | 115 g | ASUS ZenFone 4 is lighter than Amazon Fire Phone. |
| Body Colour | Black | Cherry Red | Yellow | Blue | Pearl white | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.48 W/kg | 0.53 W/kg | |
| 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) | Nano SIM | Micro SIM | |
| SIM Card Qty | - | Dual-SIM |
| DISPLAY | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | - | TFT | |
| Screen Size (Display Size) | 4.7" | 4" | Amazon Fire Phone has larger screen size than ASUS ZenFone 4. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 800 x 480 pixels | Amazon Fire Phone has better screen resolution than ASUS ZenFone 4. |
| Display Format | HD | - | |
| Colour Depth | 16.7 million colours | - | |
| Display Protection (Screen Protector) | - | Corning Gorilla Glass 3 (scratch resistant glass) |
| PROCESSOR | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 800 | Intel Atom | |
|---|---|---|---|
| Processor Number | - | Z2520 | |
| Clock Speed | 2.2 GHz | 1.2 GHz | Amazon Fire Phone has higher clock speed than ASUS ZenFone 4. |
| Processor Core Qty | Quad-core | - | |
| Graphics System (GPU) | Qualcomm ADRENO 330 | - |
| MEMORY | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| RAM | 2 GB | 1 GB | Amazon Fire Phone has more RAM than ASUS ZenFone 4. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 8 GB | Amazon Fire Phone has more internal memory than ASUS ZenFone 4. |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC - up to 64 GB |
| CAMERA | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 5 Megapixel | Amazon Fire Phone has better camera resolution than ASUS ZenFone 4. |
| Lens Aperture | F/2.0 | - | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Amazon Fire Phone has optical stabilisation. |
| Focus Adjustment | Automatic | - | |
| Digital Zoom | 6x | - | |
| HDR Mode | Auto HDR mode | - | |
| Camera Modes | Burst mode, panoramic pictures | - | |
| Light Source | LED light | - | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p), 1280 x 720 (720p) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 0 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | - |
| BATTERY AND CHARGING | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| Battery Capacity (Battery Size) | 2400 mAh | - | |
|---|---|---|---|
| Standby Time | 285 hours | 192 hours | Amazon Fire Phone has longer standby time than ASUS ZenFone 4. |
| Talk Time | 1020 minutes | 606 minutes | Amazon Fire Phone has longer battery life when making calls than ASUS ZenFone 4. |
| Run Time Details | Talk: up to 1020 min Standby: up to 285 hrs |
Talk: up to 606 hrs Standby: up to 192 hrs |
|
| Battery Technology | Lithium Ion | Lithium |
| CELLULAR | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 3G | Amazon Fire Phone has more advanced generation mobile network. |
| Operating System | Fire OS 3.6.0 | Android 4.3 (Jelly Bean) | |
| User Interface | - | ASUS ZenUI | |
| Navigation | GPS, A-GPS, GLONASS | GPS, A-GPS, GLONASS |
| COMMUNICATIONS | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, DC-HSPA+ | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 3.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | HFP, OPP, SPP, GOEP, A2DP, AVRCP, GAVDP, PBAP, MAP | A2DP | |
| NFC | Yes | - | Amazon Fire Phone has NFC reader for mobile payments. |
| Communication Features | Mobile Email client, Internet browser | Mobile Email client, Internet browser | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, AMR, MP3, AC-3, AAC-LC, OGG, MIDI, HE-AAC, Audible AAX | AAC, MP3, AAC + | |
|---|---|---|---|
| Supported Digital Video Standards | AVC, AVI, MPEG-4, H.264, H.263 | MPEG-4, 3GP, H.264 | |
| Sound Enhancements | Dolby Digital Plus sound | - |
| FEATURES | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| 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, digital compass, barometer, magnetometer, gyro sensor, Dynamic Perspective sensor | Proximity sensor, motion sensor | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | Calendar, synchronization with PC, calculator, reminder, alarm clock | |
| Dual SIM Card Capability | - | Yes | |
| Additional Phone Features | TTY compatible, software updates FOTA (Firmware Over The Air), multitasking, HD Voice, Screen mirroring, Firefly technology, ASAP (Advanced Streaming and Prediction) technology, X-Ray function, Second Screen, Quick Switch function, Home Carousel mode | ASUS SonicMaster technology, guaranteed upgrade to Android 4.4 (KitKat) |
| OTHERS | Amazon Fire Phone | ASUS ZenFone 4 |
|---|
| Included Accessories | Stereo headset, USB cable, power adapter | Power adapter | |
|---|---|---|---|
| Compliant Standards | HAC (Hearing Aid Compatible) | - |
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