Side by side comparison and review of Xiaomi Redmi S2 and Alcatel 3 (5052Y). 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 | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | 5052Y | |
| Form Factor | Touch | Touch | |
| Height | 160.73 mm | 147.1 mm | Xiaomi Redmi S2 has greater height than Alcatel 3 (5052Y). |
| Width | 77.26 mm | 68.8 mm | Xiaomi Redmi S2 has greater width than Alcatel 3 (5052Y). |
| Depth | 8.1 mm | 8.5 mm | Xiaomi Redmi S2 is narrower than Xiaomi Redmi S2. |
| Weight | 170 g | 145 g | Alcatel 3 (5052Y) is lighter than Xiaomi Redmi S2. |
| Body Colour | Grey | Blue | Rose gold | Gold | Black | Dark grey | Spectrum blue | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.577 W/kg (body), 0.429 W/kg (head) | 1.7 W/kg (body), 0.58 W/kg (head) | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
- | |
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Single-SIM |
| DISPLAY | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | - | IPS | |
| Screen Size (Display Size) | 5.99" | 5.5" | Xiaomi Redmi S2 has larger screen size than Alcatel 3 (5052Y). |
| Screen Resolution (Display Resolution) | 1440 x 720 pixels | 1440 x 720 pixels | Both phones have the same screen resolution. |
| Display Format | HD+ | HD+ | |
| Pixel Density | 269 ppi | - | |
| Aspect Ratio | 18:9 | 18:9 | |
| Max Brightness | 450 cd/m² | - | |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Contrast Ratio | 1000:1 | - | |
| Display Features | Night Display, Sunlight Display, Reading mode, Colour temperature adjustment | Full Lamination, 2.5D Glass, FullView Display |
| PROCESSOR | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 625 | MediaTek | |
|---|---|---|---|
| Processor Number | - | MT6739 | |
| Clock Speed | - | 1.28 GHz | |
| Processor Core Qty | 8-core | Quad-core | Xiaomi Redmi S2 has higher processor core quantity than Alcatel 3 (5052Y). |
| 64-bit Architecture | Yes | - | Xiaomi Redmi S2 has 64-bit architecture. |
| Graphics System (GPU) | Qualcomm ADRENO 506 | - |
| MEMORY | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| RAM | 3 GB | 2 GB | Xiaomi Redmi S2 has more RAM than Alcatel 3 (5052Y). |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 16 GB | Xiaomi Redmi S2 has more internal memory than Alcatel 3 (5052Y). |
| User Memory | - | 10.5 GB | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 13 Megapixel | Alcatel 3 (5052Y) has better camera resolution than Xiaomi Redmi S2. |
| Sensor Size | - | 1/3" | |
| Lens Aperture | F/2.2 | F/2.0 | Alcatel 3 (5052Y) has better lens aperture than Xiaomi Redmi S2. |
| Lens Construction | - | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | HDR, low light enhancement | HDR, Live Filters | |
| Camera Modes | Panorama, portrait mode, AI portrait mode | Panorama, night mode, BurstShot, Face Beauty, one-handed mode, Social Mode | |
| Face Recognition (Face ID) | Face recognition | Face recognition | Both phones have face detection. |
| Light Source | LED flash | Flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), AI Dual camera | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), Interpolated to 16MP, Light Trace |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 5 Megapixel | - |
|---|
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 16 Megapixel | 5 Megapixel | Xiaomi Redmi S2 has better front camera resolution than Alcatel 3 (5052Y). |
| Sensor Size (Front) | - | 1/5" | |
| Lens Type (Front) | Wide-angle lens | Wide-angle lens | |
| Lens Aperture (Front) | F/2.0 | F/2.4 | Xiaomi Redmi S2 has better front lens aperture than Xiaomi Redmi S2. |
| Focus Adjustment | - | Focus free | |
| Special Effects (Front) | Precise bokeh effect, AI Beautify 4.0 | - | |
| HDR Mode (Front) | Auto HDR mode | - | |
| Camera Modes (Front) | Wide selfie mode | - | |
| Light Source (Front) | LED flash | Flash | |
| Video Resolutions (Front) | - | 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | - | Selfie Album, Interpolated to 8MP |
| BATTERY AND CHARGING | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| Battery Capacity (Battery Size) | 3080 mAh | 3000 mAh | Xiaomi Redmi S2 has larger battery capacity than Alcatel 3 (5052Y). |
|---|---|---|---|
| Recharge Time (Charging Time) | - | 3.85 hour(s) | |
| Standby Time | - | 460 hours | |
| Talk Time | - | 1500 minutes | |
| Run Time Details | - | Talk (2G): up to 1500 hrs Talk (3G): up to 1020 min Talk (4G): up to 780 min Standby (2G): up to 460 hrs Standby (3G): up to 450 hrs Standby (4G): up to 320 hrs |
| CELLULAR | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | - | Android 8.0 Oreo | |
| User Interface | MIUI 9 | - | |
| Intelligent Assistant | - | Google Assistant | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS |
| COMMUNICATIONS | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, LTE, VoLTE, VoWiFi | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 2, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | Band 1, Band 3, Band 7, Band 8, Band 20 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD | |
| Wireless Interface | Infrared (IrDA), IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.2 | |
| NFC | - | Yes | Alcatel 3 (5052Y) has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), DSD, AMR-WB, AMR-NB | - | |
|---|---|---|---|
| Supported Digital Video Standards | VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP | - | |
| Audio Amplifier | - | AW8737 |
| FEATURES | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| 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, gyro sensor | Ambient light sensor, proximity sensor, digital compass, G-sensor | |
| Security Devices | Face recognition, fingerprint reader | Face recognition, fingerprint reader | |
| Security Technology | - | Face Key | |
| Additional Phone Features | Infrared remote control, Dual microphones | HD Voice, Private Mode, Smart screenshot, App Cloner, dual microphones with noise cancellation, Colour Catcher |
| OTHERS | Xiaomi Redmi S2 | Alcatel 3 (5052Y) |
|---|
| Included Accessories | USB cable, power adapter, SIM card removal tool, clear soft case | Power adapter |
|---|
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