So sánh redmi note 4 và redmi note 4x

     
Network
TechnologyGSM / CDMA / HSPA / LTEGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 900 / 1800 / 1900 - SIM 1 và SIM 2
CDMA 800 & TD-SCDMA
3G bandsHSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 38, 39, 40, 41 - Snapdragon model1, 3, 4, 5, 7, 8, 20, 38, 40
1, 3, 5, 7, 8, 38, 39, 40, 41 - Mediatek model
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 MbpsHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
Launch
Announced2017, February2017, January
StatusAvailable. Released 2017, FebruaryAvailable. Released 2017, January
Body
Dimensions151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in)151 x 76 x 8.5 milimet (5.94 x 2.99 x 0.33 in)
Weight165 g (5.82 oz)165 g (5.82 oz)
Build Glass front, aluminum back, aluminum frameGlass front, aluminum back, aluminum frame
SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Display
TypeIPS LCDIPS LCD
Size5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)
Resolution1080 x 1920 pixels, 16:9 ratio (~401 ppi density)1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Platform
OSAndroid 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 10Android 6.0 (Marshmallow), upgradable khổng lồ 7.0 (Nougat), MIUI 11
ChipsetQualcomm MSM8953 Snapdragon 625 (14 nm)Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPUOcta-core 2.0 GHz Cortex-A53Octa-core 2.0 GHz Cortex-A53
GPUAdreno 506Adreno 506
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Internal16GB 3GB RAM, 32GB 3GB RAM, 64GB 4GB RAM32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
eMMC 5.1eMMC 5.1
Main Camera
Modules13 MP, f/2.0, 1/3.1", 1.12µm, PDAF13 MP, f/2.0, 1/3.1", 1.12µm, PDAF
FeaturesDual-LED dual-tone flash, panorama, HDRDual-LED dual-tone flash, panorama, HDR
Video1080p
30fps
Sound
Loudspeaker YesYes
3.5mm jack YesYes
24-bit/192kHz audio24-bit/192kHz audio
Comms
WLANWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
Bluetooth4.2, A2DP, LE4.1, A2DP, LE
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS
NFC NoNo
Infrared portYesYes
RadioFM radioFM radio
USBmicroUSB 2.0, USB On-The-GomicroUSB 2.0, USB On-The-Go
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
TypeLi-Po 4100 mAh, non-removableLi-Po 4100 mAh, non-removable
Stand-by
Talk time
Misc
ColorsPlatinum Silver, Champagne Gold, Matte Black, Hatsune Miku, Sakura PowderDark Gray, Gold, Black, Lake Blue
SAR EU0.72 W/kg (head) 0.67 W/kg (body)
Models2016100
PriceAbout 130 EURAbout 150 EUR
Tests
PerformanceGFXBench: 3.4fps (ES 3.1 onscreen)
DisplayContrast ratio: 1503:1 (nominal), 2.714 (sunlight)
LoudspeakerVoice 67dB / Noise 70dB / Ring 81dB
Audio qualityNoise -94.6dB / Crosstalk -94.3dB
Battery life119h endurance rating

*

HomeNewsReviewsCompareCoverageGlossaryFAQRSS feedYoutubeFacebookTwitterInstagram

© 2000-2022 racingbananas.com smartphone versionAndroid appToolsContact usMerch storePrivacy Terms of useChange Ad ConsentDo not sell my data