In depth comparison and review of Xiaomi MI Redmi 1S and ASUS ZenFone Selfie (ZD551KL). 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 | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | ZD551KL | |
| Form Factor | Touch | Touch | |
| Height | 137 mm | 156.5 mm | ASUS ZenFone Selfie (ZD551KL) has greater height than Xiaomi MI Redmi 1S. |
| Width | 69 mm | 77.2 mm | ASUS ZenFone Selfie (ZD551KL) has greater width than Xiaomi MI Redmi 1S. |
| Depth | 9.9 mm | 10.8 mm | Xiaomi MI Redmi 1S is narrower than Xiaomi MI Redmi 1S. |
| Weight | 158 g | 170 g | Xiaomi MI Redmi 1S is lighter than Xiaomi MI Redmi 1S. |
| Body Colour | Black | Glacial grey | Pure white | Aqua blue | Chic pink | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | - | 0.386 W/kg (body), 0.649 W/kg (head) | |
| Integrated Components | FM radio | - | |
| Connector Type | USB Headset jack - mini-phone 3.5mm |
USB Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | - | Micro SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 4.7" | 5.5" | ASUS ZenFone Selfie (ZD551KL) has larger screen size than Xiaomi MI Redmi 1S. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1920 x 1080 pixels | ASUS ZenFone Selfie (ZD551KL) has better screen resolution than Xiaomi MI Redmi 1S. |
| Display Format | HD | Full HD | |
| Pixel Density | 312 ppi | 403 ppi | ASUS ZenFone Selfie (ZD551KL) has better pixel density than Xiaomi MI Redmi 1S. |
| Colour Depth | - | 16.7 million colours | |
| Display Protection (Screen Protector) | Dragontrail (scratch resistant glass) | Fingerprint-resistant oleophobic coating, Corning Gorilla Glass 4 (scratch resistant glass) |
| PROCESSOR | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 400 | Qualcomm Snapdragon 616 | |
|---|---|---|---|
| Processor Number | MSM8228 | - | |
| Clock Speed | 1.6 GHz | - | |
| Processor Core Qty | Quad-core | 8-core | ASUS ZenFone Selfie (ZD551KL) has higher processor core quantity than Xiaomi MI Redmi 1S. |
| 64-bit Architecture | - | Yes | ASUS ZenFone Selfie (ZD551KL) has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 305 | - |
| MEMORY | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| RAM | 1 GB | 2 GB | ASUS ZenFone Selfie (ZD551KL) has more RAM than Xiaomi MI Redmi 1S. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 16 GB | ASUS ZenFone Selfie (ZD551KL) has more internal memory than Xiaomi MI Redmi 1S. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 64 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 13 Megapixel | ASUS ZenFone Selfie (ZD551KL) has better camera resolution than Xiaomi MI Redmi 1S. |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/2.2 | F/2.0 | ASUS ZenFone Selfie (ZD551KL) has better lens aperture than Xiaomi MI Redmi 1S. |
| Focus Adjustment | Automatic | Automatic | |
| Laser Auto Focus | - | Yes | |
| HDR Mode | Auto HDR mode | Super HDR | |
| Camera Modes | Burst mode | Beauty mode | |
| Face Recognition (Face ID) | Face detection | Face detection | Both phones have face detection. |
| Light Source | LED light | Dual LED flash | |
| Still Image Resolutions | - | 4128 x 3096 | |
| Video Resolutions | 1920 x 1080 (1080p), 1280 x 720 (720p) | 1920 x 1080 (1080p) | |
| Camera Features (Functions) | Zero Shutter Lag | ZenMotion |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 1.6 Megapixel | 13 Megapixel | ASUS ZenFone Selfie (ZD551KL) has better front camera resolution than Xiaomi MI Redmi 1S. |
| Lens Type (Front) | - | Wide-angle lens | |
| Lens Aperture (Front) | - | F/2.2 | |
| Focus Adjustment | - | Automatic | |
| Camera Modes (Front) | - | Panoramic selfies | |
| Light Source (Front) | - | LED flash |
| BATTERY AND CHARGING | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| Battery Capacity (Battery Size) | 2000 mAh | 3000 mAh | ASUS ZenFone Selfie (ZD551KL) has larger battery capacity than Xiaomi MI Redmi 1S. |
|---|---|---|---|
| Standby Time | - | 255 hours | |
| Talk Time | - | 1386 minutes | |
| Run Time Details | - | Talk: up to 1386 min Standby: up to 255 hrs |
|
| Battery Technology | Lithium polymer | Lithium polymer |
| CELLULAR | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 4G | ASUS ZenFone Selfie (ZD551KL) has more advanced generation mobile network. |
| Operating System | Android 4.3 (Jelly Bean) | Android 5.0 (Lollipop) | |
| User Interface | MIUI V6 | ASUS ZenUI | |
| Navigation | GPS, A-GPS, GLONASS | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, DC-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 2, Band 3, Band 5, Band 7, Band 8, Band 20 | |
| 4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n/ac | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| Supported Digital Audio Standards | AAC, AMR, MP3, AAC +, OGG, eAAC+, MIDI | - | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.264, H.263 | - | |
| Sound Enhancements | Dirac sound technologies | - |
| FEATURES | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| 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, digital compass, gyro sensor | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, G-sensor, hall sensor | |
| Dual SIM Card Capability | Yes | - | |
| Additional Phone Features | Dual noise reduction microphones, Alarm Clock | ASUS TruVivid technology |
| OTHERS | Xiaomi MI Redmi 1S | ASUS ZenFone Selfie (ZD551KL) |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|
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