Samsung Galaxy A51 vs Asus Zenfone Max M2 vs Samsung Galaxy M20
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Last Updated:Â Â Thu, 8 Oct'20
Basic Information
General
- Bluetooth5.0, A2DP, LE4.2, A2DP, LE5.0, A2DP, LE
Design
- Height6.24 inches6.24 inches6.16 inches
- Width2.90 inches3.00 inches2.93 inches
- Thickness0.31 inches0.30 inches0.35 inches
- Weight172 g160 g186 g
- ColorPrism Crush Black, Prism Crush White, Prism Crush BlueBlack, BlueOcean Blue, Charcoal Black
- BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front, plastic back, plastic frame
Display
- Screen Size6.5 inches6.26 inches6.3 inches
- Display TypeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreenPLS TFT capacitive touchscreen
- Display Resolution1080 x 2400 pixels720 x 1520 pixels1080 x 2340 pixels
- Pixel Density405 ppi269 ppi409 ppi
- Aspect Ratio20:919:0919.5:9
- ProtectionCorning Gorilla Glass 3
- Screen to Body Ratio87.4%80.90%83.60%
Performance
- OSAndroid 10, One UI 2.1Android 8.1 (Oreo), upgradable to Android 9.0 (Pie)Android 8.1 (Oreo), upgradable to Android 9.0 (Pie) One UI
- GPUMali-G72 MP3Adreno 506Mali-G71 MP2
- Chipset GPExynos 9611 (10nm)Qualcomm SDM632 Snapdragon 632 (14 nm)Exynos 7904 (14 nm)
- CPUOcta-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)Octa-core (4x1.8 GHz Kryo 250 Gold 4x1.8 GHz Kryo 250 Silver)Octa-core (2x1.8 GHz Cortex-A73 6x1.6 GHz Cortex-A53)
Memory & Storage
- RAM/Internal Storage128GB 6GB RAM, 128GB 8GB RAM64 GB, 4 GB RAM or 32 GB, 3 GB RAM64 GB, 4 GB RAM or 32 GB, 3 GB RAM
- Expandable MemorymicroSDXC (dedicated slot)microSD, up to 1 TB (dedicated slot)microSD, up to 1 TB (dedicated slot)
Back Camera
- Quad Camera48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|12 MP, f/2.2, 12mm (ultrawide)|5 MP, f/2.4, 25mm (macro), 1/5.0, 1.12 micron|5 MP, f/2.2, (depth)
- AutofocusPDAFPDAFPDAF
- Back Camera Video4K30fps, 1080p30/120fps; gyro-EIS2160p30fps, 1080p30fps1080p30fps
- Back Camera FeaturesLED flash, panorama, HDRLED flash, HDR, panoramaLED flash, panorama, HDR
- Dual Camera13 MP, f/1.8, 1.12 micron|2 MP, depth sensor13 MP, f/1.9, 1/3.1, 1.12 micron|5 MP, f/2.2, 12mm (ultrawide)
Front Camera
- Single Camera32 MP, f/2.2, 26mm (wide), 1/2.8, 0.8 micron8 MP, f/2.0, 1.12 micron8 MP, f/2.0, 25mm (wide)
- Front Camera Video1080p30fps1080p30fps1080p30fps
- Front Camera FeaturesHDRLED flash, HDRHDR
Sound
- HeadPhone JackYesYesYes
- LoudspeakerYesYesYes
- Audio FeaturesDolby AtmosActive noise cancellation with dedicated micActive noise cancellation with dedicated mic|Dolby Atmos sound
Battery
- Battery Capacity4000 mAh battery4000 mAh5000 mAh
- User ReplaceableNon-removableNon-removableNon-removable
- Talk TimeUp to 32 (Hours 4G LTE)
- Music TimeUp to 87 (Hours)
- ChargingFast charging 15WFast battery charging 15W
- Battery TypeLi-PoLi-IonLi-Po
Communications
- WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, WiFi Direct, hotspotWi-Fi 802.11 b/g/n, WiFi Direct, hotspot
- GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, BDSYes, with A-GPS, GLONASS, BDS
- RadioFM radioFM radioFM radio, RDS, recording
- USB2.0, Type-C 1.0 reversible connector, USB On-The-GomicroUSB 2.0, USB On-The-Go2.0, Type-C 1.0 reversible connector
- NFCYesYes
- SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
- Network SupportGSM / HSPA / LTEGSM / HSPA / LTEGSM / HSPA / LTE
Miscellaneous Features
- SensorsFingerprint (under display, Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity SensingFingerprint (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
- Announced On2019, December2018, December2019, January
- StatusAvailable. Released 2020, January 29Available. Released 2018, DecemberAvailable. Released 2019, February
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