Mi A3 vs Xiaomi Redmi Note 7S vs Samsung Galaxy A30
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Last Updated: Wed, 12 Feb'20
Basic Information
General
- Bluetooth5.0, A2DP, LE, aptX HD5.0, A2DP, LE5.0, A2DP, LE
Design
- Height6.04 inches6.27 inches6.24 inches
- Width2.83 inches2.96 inches2.94 inches
- Thickness0.33 inches0.32 inches0.30 inches
- Weight173.8 g186 g165 g
- ColorKind of Gray, Not just Blue, More than WhiteOnyx Black, Sapphire Blue, Ruby RedBlack, Blue, Red
- BuildBack glass (Gorilla Glass 5), aluminum frameFront/back glass (Gorilla Glass 5), plastic frameFront glass, plastic body
Display
- Screen Size6.01 inches6.3 inches6.4 inches
- Display TypeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
- Display Resolution720 x 1560 pixels1080 x 2340 pixels1080 x 2340 pixels
- Pixel Density286 ppi409 ppi403 ppi
- Aspect Ratio19.5:919.5:919.5:9
- ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5Corning Gorilla Glass 3
- Screen to Body Ratio80.3%81.40%84.90%
Performance
- GPUAdreno 610Adreno 512Mali-G71 MP2
- OSAndroid 9.0 (Pie) Android OneAndroid 9.0 (Pie) MIUI 10Android 9.0 (Pie)
- Chipset GPQualcomm SDM665 Snapdragon 665 (11 nm)Qualcomm SDM660 Snapdragon 660 (14 nm)Exynos 7904 (14 nm)
- CPUOcta-core (2x2.0 GHz Kryo 260 Gold 6x1.8 GHz Kryo 260 Silver)Octa-core (4x2.2 GHz Kryo 260 4x1.8 GHz Kryo 260)Octa-core (2x1.8 GHz Cortex-A73 6x1.6 GHz Cortex-A53)
Memory & Storage
- RAM/Internal Storage64 GB, 4 GB RAM or 128 GB, 6 GB RAM64 GB, 4 GB RAM or 32 GB, 3 GB RAM64 GB, 4 GB RAM or 32 GB, 3 GB RAM
- Expandable MemorymicroSD, up to 256 GB (uses shared SIM slot)microSD, up to 256 GB (uses shared SIM slot)microSD, up to 1 TB (dedicated slot)
Back Camera
- Triple Camera48 MP, f/1.8, (wide), 1/2, 0.8 micron|8 MP, (ultrawide), f/2.2, 1.12 micron|2 MP, f/2.4, depth sensor
- AutofocusPDAFPDAFPDAF
- Back Camera Video2160p30fps, 1080p30/60/120fps1080p30/60/120fps, (gyro-EIS)1080p30fps
- Back Camera FeaturesLED flash, HDR, panoramaDual-LED flash, HDR, panoramaLED flash, panorama, HDR
- Dual Camera48 MP, f/1.8, (wide), 1/2, 0.8 micron|5 MP, f/2.2, depth sensor16 MP, f/1.7|5 MP, f/2.2, 12mm, (ultrawide)
Front Camera
- Single Camera32 MP, f/2.0, 0.8 micron13 MP, f/2.0, 1.12 micron16 MP, f/2.0
- Front Camera Video1080p30fps1080p30fps1080p30fps
- Front Camera FeaturesHDRHDR
Sound
- HeadPhone JackYesYesYes
- LoudspeakerYesYesYes
- Audio FeaturesActive noise cancellation with dedicated micActive noise cancellation with dedicated micActive noise cancellation with dedicated mic
Battery
- Battery Capacity4030 mAh4000 mAh4000 mAh
- User ReplaceableNon-removableNon-removableNon-removable
- ChargingFast battery charging 18W (Quick Charge 3)Fast battery charging 18W (Quick Charge 4)Fast battery charging 15W
- Battery TypeLi-PoLi-PoLi-Po
Communications
- WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
- GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS
- RadioFM radioFM radio, recordingFM radio
- USB2.0, Type-C 1.0 reversible connector2.0, Type-C 1.0 reversible connector2.0, Type-C 1.0 reversible connector
- SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
- Network SupportGSM / HSPA / LTEGSM / HSPA / LTEGSM / HSPA / LTE
Miscellaneous Features
- SensorsFingerprint (under display), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, proximity, compass
Launch
- Announced On2019, July2019, May2019, February
- StatusAvailable. Released 2019, JulyAvailable. Released 2019, MayAvailable. Released 2019, March
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