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XIAOMI Redmi 4A vs Xiaomi Redmi Note 4 vs Xiaomi Redmi Note 4X
General
| Device Type | Smartphone Smartphone Smartphone |
| Model | Xiaomi Redmi 4A Redmi Note 4 Xiaomi Redmi Note 4X |
| Announced March | 2016, November |
| Status | Available In stock In stock |
Hardware
| CPU | Snapdragon 425 Quad-core 1.4 GHz Cortex-A53 Helio X20 2.1GHz Deca Core Snapdragon 625 Octa Core 2.0GHz |
| RAM | 2 GB RAM 3GB 2GB/4GB/3GB RAM |
| ROM | 16 GB ROM 64GB 32GB/64GB |
| External Memory | 128GB TF card up to 128GB (not included) |
Display
| Screen type | capacitive screen 2.5D Arc Screen Capacitive |
| Screen size | 5.0 inch 5.5 inch 5.5 inch |
| Screen resolution | HD (1280×720 pixels) screen display 1920 x 1080 (FHD) 1920 x 1080 (FHD) |
Camera
| Camera type | Dual cameras (one front one back) Dual cameras (one front one back) Dual Camera |
| Back camera | 13.0MP, 5-piece lens, f / 2.2 aperture 13.0MP,with flash light and AF 13.0MP,with flash light and AF |
| Front camera | 5.0MP, F / 2.2 aperture 5.0MP 5.0MP |
| Auto Focus | Yes YES Yes |
Network
| 2G | CDMA 2000/BCD 850/900/1800/1900MHz; GSM B2/B3/B8 CDMA: CDMA 2000/1X BC0 GSM B2/B3/B5/B8 CDMA: CDMA 2000/1X BC0 |
| 3G | WCDMA: 850/900/1900/2100MHz; WCDMA B1/B2/B5/B8 TD-SCDMA B34/B39 WCDMA B1/B2/B5/B8 TD-SCDMA: TD-SCDMA B34/B39 |
| 4G | FDD-LTE: 1800/2100/2600MHz, TDD-LTE (B38/B39/B40/B41: 2555-2655MHz) FDD-LTE B1/B3/B5/B7/B8 TDD/TD-LTE: TD-LTE B38/B39/B40/B41(2555-2655MHz) FDD-LTE B1/B3/B5/B7/B8 TDD/TD-LTE: TD-LTE B38/B39/B40/B41(2555-2655MHz) |
| SIM | Micro + Nano SIM/SD card Micro SIM Card,Nano SIM Card Micro SIM Card,Nano SIM Card |
| Dual SIM | Dual SIM, Dual standby Dual SIM,Dual Standby Dual SIM,Dual Standby |
OS
| Operating System | MIUI 8 based on Android 6.0 OS MIUI 8 Android 6.0 |
Other Features
| I/O Interface | TF card slot, Micro USB, Audio output, Microphone 1 x Micro SIM Card Slot,1 x Nano SIM Card Slot,3.5mm Audio Out Port,TF/Micro SD Card Slot 1 x Micro SIM Card Slot,1 x Nano SIM Card Slot,3.5mm Audio Out Port,Micophone,Micro USB Slot,Speaker |
| Bluetooth Version | Bluetooth V4.1 Bluetooth V4.2 Bluetooth V4.2 |
| Sensor | Gravity sensor, Light sensor, Proximity sensor, Infrared sensor,gyro sensor, Accelerometer,Ambient Light Sensor,E-Compass,Gravity Sensor,Proximity Sensor Accelerometer,Ambient Light Sensor,Gravity Sensor,Gyroscope,Infrared,Proximity Sensor |
| Features | 4G, 3G, GPS, OTG, MP3, MP4, calculator, ES file management, stopwatch, calendar, alarm clock, Google play, Miracast, E-mail, G-mail ,etc 3G,4G,Alarm,Bluetooth,Browser,Calculator,Calendar,Fingerprint recognition,Fingerprint Unlocking,GPS,Gravity Sensing,MP3,MP4,Proximity Sensing,Wi-Fi 3G,4G,Alarm,Bluetooth,Browser,Calculator,Calendar,Fingerprint recognition,Fingerprint Unlocking,GPS,MP3,MP4,People,Sound Recorder,Wi-Fi |
Battery
| Battery Capacity (mAh) | 3030mAh 4100mAh Built-in 4100mAh Built-in |
| Battery Type | Lithium Li-Ion (Lithium Ion) |
Dimensions and Weight
| Product size | 139.9*70.4*8.5mm 15.10 x 7.60 x 0.84 cm 15.10 x 7.60 x 0.84 cm / 5.94 x 2.99 x 0.33 inches |
| Product weight | 131.5g 0.1730 kg 0.1750 kg |
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