Redmi Note 8 vs Xiaomi Redmi 4 vs Samsung Galaxy J2 Core
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Last Updated: Wed, 30 Oct'19
Basic Information
General
- Bluetooth4.2, A2DP, LE4.2, A2DP, LE4.2, A2DP
Design
- Height6.23 inches5.48 inches5.65 inches
- Width2.96 inches2.76 inches2.84 inches
- Thickness0.33 inches0.34 inches0.35 inches
- Weight190 g150 g154 g
- ColorNeptune Blue, Moonlight White, Space Black, Cosmic PurpleBlack, GoldBlack, Gold, Lavender
- BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frameFront glass, aluminum bodyGlass front (Gorilla Glass), plastic back, plastic frame
Display
- Screen Size6.3 inches5.0 inches5.0 inches
- Display TypeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreenPLS TFT capacitive touchscreen
- Display Resolution1080 x 2340 pixels720 x 1280 pixels540 x 960 pixels
- Pixel Density409 ppi294 ppi220 ppi
- Aspect Ratio19.5:916:09
- ProtectionCorning Gorilla Glass 5Corning Gorilla Glass (unspecified version)Corning Gorilla Glass (unspecified version)
- Screen to Body Ratio81.7%70.70%66.70%
Performance
- GPUAdreno 610Adreno 505Mali-T720
- OSAndroid 9.0 (Pie), MIUI 11Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat) MIUI 10Android 8.1 Oreo (Go edition)
- Chipset GPQualcomm SDM665 Snapdragon 665 (11 nm)Qualcomm MSM8940 Snapdragon 435 (28 nm)Exynos 7570 Quad (14 nm)
- CPUOcta-core (4x2.0 GHz Kryo 260 Gold 4x1.8 GHz Kryo 260 Silver)Octa-core 1.4 GHz Cortex-A53Quad-core 1.4 GHz Cortex-A53
Memory & Storage
- RAM/Internal Storage32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM64 GB, 4 GB RAM or 32 GB, 3 GB RAM or 16 GB, 2 GB RAM8 GB, 1 GB RAM
- Expandable MemorymicroSDXC (dedicated slot)microSD, up to 128 GB (uses shared SIM slot)microSD, up to 256 GB (dedicated slot)
Back Camera
- Quad Camera48 MP, f/1.8, (wide), 1/2, 0.8 micron|8 MP, f/2.2, 13mm (ultrawide), 1/4, 1.12 micron|2 MP, f/2.4, 1/5, 1.75 micron (dedicated macro camera)|2 MP, f/2.4, 1/5, 1.75 micron, depth sensor
- AutofocusPDAFPDAFAF
- Back Camera Video2160p30fps, 1080p30/60/120fps, 720p960fps, gyro-EIS1080p30fps1080p30fps
- Back Camera FeaturesHDR, panoramaLED flash, HDR, panoramaLED flash, HDR, panorama
- Single Camera13 MP, f/2.08 MP, f/2.2
Front Camera
- Single Camera13 MP, f/2.0, (wide), 1/3.1", 1.12micron5 MP, f/2.25 MP, f/2.2
- Front Camera Video1080p30fps1080p30fps
- Front Camera FeaturesHDR, panorama
Sound
- HeadPhone JackYesYesYes
- LoudspeakerYesYesYes
- Audio FeaturesActive noise cancellation with dedicated mic
Battery
- Battery Capacity4000 mAh battery4100 mAh2600 mAh
- User ReplaceableNon-removableNon-removableRemovable
- ChargingFast charging 18W
- Battery TypeLi-PoLi-PoLi-Ion
- Talk TimeUp to 36 h (3G)
- Music TimeUp to 87 h
Communications
- WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
- GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS
- RadioFM radioFM radioFM radio
- USB2.0, Type-C 1.0 reversible connector, USB On-The-GomicroUSB 2.0microUSB 2.0, USB On-The-Go
- SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
- Network SupportGSM / HSPA / LTEGSM / HSPA / LTEGSM / HSPA / LTE
Miscellaneous Features
- SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compassAccelerometer, proximity
Launch
- Announced On2019, August2017, May2018, August
- StatusAvailable. Released 2019, SeptemberAvailable. Released 2017, MayAvailable. Released 2018, August
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