Xiaomi Redmi Note 4X vs Xiaomi Redmi 8A Dual
General Info
| Manufacturer | |
| Xiaomi | Xiaomi |
| Announced | |
| February 2017 | February 2020 |
| Status | |
| Available - February 2017 | Coming Soon - February 18, 2020 |
| Price | |
| Rs. 12,750 ($180.00) [Similarly Priced] | Rs. 6,499 ($0.00) [Similarly Priced] |
| Colors | |
| Gold, Silver, Gray | Midnight Grey, Sea Blue, Sky White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
151 x 76 x 8.35 mm (5.94 x 2.99 x 0.33 in) |
156.3 × 75.4 × 9.4 mm (6.15 × 2.97 × 0.37 in) |
| Weight | |
| 175 g (6.17 oz) | 188 g (6.63 oz) |
| SIM Type | |
| Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) | Dual SIM (Nano-SIM, dual stand-by) with dedicated microSD card slot |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
| 3G Network | |
| HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| LTE | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | |
| SMS, MMS, Push Mail, EMail | |
| Build Features | |
| - Fingerprint Sensor - Infrared Sensor |
- |
| Notification LED | |
| Yes | - |
Display
Hardware and OS
| OS | |
| Android OS, v6.0.1 (Marshmallow) | Android 9.0 (Pie) |
| User Interface | |
| MIUI 8 | MIUI 11 |
| Processor | |
| Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 [Similar] | Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53), Qualcomm SDM439 Snapdragon 439 (12 nm) [Similar] |
| GPU | |
| Adreno 506 [Similar] | Adreno 505 [Similar] |
| RAM | |
| 4 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | |
| 64 GB | 32 GB |
| External Memory | |
| microSD, up to 256 GB | microSD, up to 512 GB (dedicated slot) |
Camera
| Rear Camera | |
| 13 MP [Similar] | 13 MP + 2 MP [Similar] |
| Flash | |
| Dual-LED (Dual Tone) | LED Flash |
| Features | |
| Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | 13 MP, f/2.2, 1.25µm, PDAF 2 MP, f/2.4, depth sensor Panorama |
| Video | |
| 2160p@30fps, 1080p@30fps, 720p@120fps | 1080p@30/60fps |
| Front Camera | |
| 5 MP, 1080p, f/2.0 [Similar] | 8 MP, HDR, 1080p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM Radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE | HSPA, LTE |
| Bluetooth | |
| Yes, v4.2 | 5.0, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| USB | |
| microUSB v2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | |
| Yes, with A-GPS | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML5 | Yes |
User Memory
| Internal | |
| 64 GB, 4 GB RAM | 32 GB, 3 GB RAM or 32 GB, 2 GB RAM |
| Expandable Storage | |
| microSD, up to 256 GB | microSD, up to 512 GB (dedicated slot) |
| USB OTG | |
| Yes | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| Magnetic-field Sensor (Compass) | |
| Gyroscope Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Ion Battery | Non-removable Li-Po Battery Type-C Fast charger 18W |
| Capacity | |
| 4100 mAh | 5000 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |