Xiaomi Redmi Note 4 - Xiaomi - Mobile Phones
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Xiaomi Redmi Note 4
| Specification | Value |
|---|---|
| Technology | GSM (2G) / HSPA (3G/3.5G (5G)) / LTE (4G) |
| 2G Bands | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Bands | 1, 3, 4, 5, 7, 8, 20, 38, 40 |
| Network Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Announcement Date | 2017, January |
| Device Status | Available. Released 2017, January |
| Dimensions | 5.94 x 2.99 x 0.33 in |
| Weight | 165 g |
| Build Material | Glass front, aluminum back, aluminum frame |
| SIM Card Type | Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) |
| Display Type | IPS LCD |
| Screen Size | 5.5 inches |
| Resolution | 1080 x 1920 pixels, 16:9 aspect ratio (approximately 401 ppi density) |
| Operating System | Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11 |
| Chipset | Qualcomm MSM8953 Snapdragon 625 (14 nm) |
| CPU Type | Octa-core 2.0 GHz Cortex-A53 |
| GPU Type | Adreno 506 |
| Card Slot Type | microSDXC (uses shared SIM slot) |
| Internal Memory Capacity | 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM + eMMC 5.1 |
| Front Camera Resolution | 13 MP, f/2.0, 1/3.1", 1.12µm, PDAF |
| Special Features | Dual-LED dual-tone flash, panorama, HDR |
| Main Camera Video Resolution | 1080p@30fps, 720p@120fps |
| Front Camera Resolution | 5 MP, f/2.0 |
| Front Camera Video Resolution | 1080p@30fps |
| Loudspeaker Quality | Yes |
| 3.5mm Audio Jack | Yes + 24-bit/192kHz audio |
| WiFi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct |
| Bluetooth Version | 4.1, A2DP, LE |
| Positioning System | GPS, GLONASS, BDS |
| NFC Support | No |
| Radio Support | FM radio |
| USB Type | microUSB 2.0, OTG |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery Capacity | Li-Po 4100 mAh, non-removable |
| Available Colors | Dark Gray, Gold, Black, Lake Blue |
| Model Variants | 2016100 |
| SAR (Specific Absorption Rate) | 0.72 W/kg (head) 0.67 W/kg (body) |
| Price | About 150 EUR |
| Contrast ratio | Contrast ratio: 1503:1 (nominal), 2.714 (sunlight) |
| Loudspeaker Quality | Voice 67dB / Noise 70dB / Ring 81dB |
| Audio Quality | Noise -94.6dB / Crosstalk -94.3dB |
| Old Battery Capacity | Endurance rating 119h |