Lenovo K5 vs Samsung Galaxy M51
Lenovo K5
Samsung Galaxy M51
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speedLTELTE-A, (2CA) Cat6, 400 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2018-42020-09
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Oficially announced2018-32020-08
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Design
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BuildMetal, glassGlass front (Gorilla Glass 3), plastic back, plastic frame
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height153.8 mm163.9 mm
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Width72.7 mm76.3 mm
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Thickness7.8 mm9.5 mm
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Weight160 g213 g
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ColorsBlack, Blue, GrayBlack, Blue
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED Plus
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Physical size5.7 inches6.7 inches
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Resolution720 x 1440 pixels1080 x 2400 pixels
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Pixel density282 ppi393 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenCorning Gorilla Glass 3
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MultitouchYes-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.5 GHz Cortex-A53Quad-core 2.2 GHz Kryo 470 Gold
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CPU(second)quad-core 1 GHz Cortex-A53Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetMediatek MT6750V/CBQualcomm SDM730 Snapdragon 730G
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GPUMali-T860MP2Adreno 618
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Memory RAM3 GB6, 8 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD(uses second SIM slot)microSD, microSDHC, microSDXC
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Memory card max128 GB512 GB
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Storage-UFS 2.1
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OS
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OSAndroid 7.1 (Nougat)Android 10, One UI 2.5
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Main camera
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Camera typeDualQuad
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Main camera13 MP, f/2.064 MP, f/1.8 , (wide) , 26 mm, 1/1.73" , 0.8 µm
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5 MP, f/2.212 MP, f/2.2 , (ultrawide) , 123˚ , 1.12 µm
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(macro) , 5 MP, f/2.4
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(depth) , 5 MP, f/2.4 , 1.12 µm
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Primary camera resolution4160 x 3120 pixels9280 x 6944 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face/smile detection, panorama, touch focusAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera8 MP, f/2.032 MP, f/2.0 , (wide) , 26 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution3264 x 2448 pixels6560 x 4928 pixels
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Selfie camera video-4K@30fps, 1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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SensorsFingerprint (rear-mounted), accelerometer, compass, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh7000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes (100% in 115 min)
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Reverse charging-Yes
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DxOMark autonomy-96
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DxOMark charging-61
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DxOMark efficiency-87
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DxOMark battery score-88
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Tests and performance
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Antutu-275000 (v8)
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Geekbench(single-core)-1592 (v5.2)
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Geekbench(multi-core)-4211 (v5.2)
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SAR value
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SAR(head)-1.38 W/kg
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SAR EU(head)-0.61 W/kg
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SAR EU(body)-1.45 W/kg
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Cost
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Price-440 USD
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