Xiaomi Redmi Note 4X

Network Technology GSM / CDMA / HSPA / EVDO / LTE / 5G 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2   CDMA 800 3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100   CDMA2000 1xEV-DO 4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 - International   1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 - China 5G bands 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA - International   1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA - China Speed HSPA, LTE, 5G Launch Announced 2024, February 22 Status Available. Released 2024, February 22 Body Dimensions 161.4 x 75.3 x 9.2 mm (6.35 x 2.96 x 0.36 in) Weight 219.8 / 224.4 / 229.5 g (7.76 oz) Build Glass front (Shield Glass), glass or eco leather back, titanium (grade 5) or aluminum alloy frame SIM Dual SIM (Nano-SIM, dual stand-by)  IP68 dust/water resistant (up to 1.5m for 30 min) Display Type LTPO AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (typ), 3000 nits (peak) Size 6.73 inches, 108.9 cm2 (~89.6% screen-to-body ratio) Resolution 1440 x 3200 pixels, 20:9 ratio (~522 ppi density) Protection Xiaomi Shield Glass / Xiaomi Longjing Glass Platform OS Android 14, HyperOS Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) CPU Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) GPU Adreno 750 Memory Card slot No Internal 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM  UFS 4.0 Main Camera Quad 50 MP, f/1.6-f/4.0, 23mm (wide), 1.0"-type, 1.6µm, multi-directional PDAF, Laser AF, OIS 50 MP, f/1.8, 75mm (telephoto), 1/2.51", 0.7µm, dual pixel PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP, f/2.5, 120mm (periscope telephoto), 1/2.51", 0.7µm, dual pixel PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP, f/1.8, 12mm, 122˚ (ultrawide), 1/2.51", 0.7µm, dual pixel PDAF TOF 3D, (depth) Features Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional) Video 8K@24/30fps, 4K@24/30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p) Selfie camera Single 32 MP, f/2.0, 22mm (wide), 1/3.14", 0.7µm Features HDR, panorama Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS Sound Loudspeaker Yes, with stereo speakers 3.5mm jack No  24-bit/192kHz Hi-Res & Hi-Res Wireless audio Comms WLAN Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct Bluetooth 5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC Positioning GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) NFC Yes Infrared port Yes Radio No USB USB Type-C 3.2 Gen 2, DisplayPort, OTG Features Sensors Fingerprint (under display, optical), accelerometer, proximity, gyro, compass, color spectrum, barometer  Two-way satellite communication Battery Type 5000 mAh, non-removable - International5300 mAh, non-removable - China only Charging 90W wired, PD3.0, QC4, 100% in 33 min (advertised) 80W wireless, 100% in 46 min (advertised) 10W reverse wireless Misc Colors Black, Blue, White, Titanium Gray Price € 1,331.66 / £ 1,299.00 Tests Performance AnTuTu: 2014262 (v10) GeekBench: 7060 (v6) 3DMark Wild life: 17244 (offscreen 1440p) Display Contrast ratio: Infinite (nominal) Loudspeaker -25.6 LUFS (Very good) Battery (new) Active use score 11:25h