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Nokia Lumia 830 vs Samsung Galaxy Z Flip 8

2G Network GSM 850 / 900 / 1800 / 1900 SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100  
4G Network LTE 800 / 900 / 1800 / 2100 / 2600 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46(5200), 66(1700/2100), 71(600)  
5G Network SA/NSA/Sub6  
Dimensions 139.4 x 70.7 x 8.5 mm N/A  
Sim Type Nano-SIM + multiple eSIM (max 2 at a time)  
Weight 150 g N/A  
Display Type IPS LCD capacitive touchscreen, 16M colors, ClearBlack display Foldable Dynamic LTPO AMOLED 2X Capacitive Touchscreen   120Hz, HDR10+, 2600 nits (peak), Cover display: 4.1 inches, 948 x 1048 pixels (Gorilla Glass Victus 2) Super AMOLED, 120Hz, 2600 nits (peak)  
Display Size 720 x 1280 pixels, 5.0 inches (~294 ppi), Corning Gorilla Glass 3 7.0 Inches   1080 x 2520 Pixels (~392 PPI)  
Multitouch Yes
Memory 16GB built-in 256/512GB Built-in, 12GB RAM, UFS 4.0  
Card slot microSD card (support up to 128 GB) No  
RAM 1GB RAM
GPRS Yes
WLAN WLAN (Wi-Fi 802.11 a/b/g/n Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct  
BlueTooth Bluetooth v4.0 v6.0 with A2DP, LE  
USB USB (microUSB v2.0) USB Type-C 3.2, OTG  
NFC Yes  
GPS Yes Yes + A-GPS support & Glonass, BDS, GALILEO, QZSS  
Main Camera 10 MP, 10 MP, Carl Zeiss optics, optical image stabilization, autofocus, LED flash, 1/3.4'' sensor size, PureView technology, geo-tagging, face detection, panorama, Video (1080p@30fps, optical stabilization, stereo sound rec.), Dual Camera: 50 MP, f/1.8, 23mm (wide), 1/1.57", dual pixel PDAF, OIS + 12 MP, f/2.2, 13mm, (ultrawide), 1/3.2", LED Flash   HDR, panorama, Video (4K@30/60fps, 1080p@60/120/240fps, 720p@960fps, HDR10+)  
Front Camera 0.9 MP, 720p 12 MP  
OS Microsoft Windows Phone 8.1 Android 17 OS  
Chipset GPU: Adreno 30 Exynos 2500 (3 nm)  
Processor 1.2 GHz Quad-Core Cortex-A7, Qualcomm Snapdragon 400 3.3 Ghz Octa Core  
GPU GPU: Adreno 305 Xclipse 950  
Sensors Accelerometer, gyro, proximity, compass Accelerometer, Barometer, Compass, Fingerprint (side mounted), Gyro, Proximity, Circle to Search  
Browser HTML5 HTML5  
Sound FM radio, 3.5mm audio jack, MP4/H.264/H.263/WMV player, MP3/WAV/eAAC+/WMA player, Video/photo editor, SNS integration, Games 32-bit/384kHz audio, Speaker  Phone  
Colors Orange, green, white, black Various  
Battery Music play Up to 78 hrs 4700 mAh   - Fast charging 25W  
StandBy Time Stand-by Up to 528 hrs
TalkTime Talk-time Up to 12 hrs 54 min
Misc GPS + A-GPS support and GLONASS, MicroSIM card support only, 15GB free SkyDrive storage, Active noise cancellation with dedicated mic,Document viewer/editor, Wireless charging, Predictive text input, Speakerphone SMS(threaded view), MMS, Email, Push Mail, IM   IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min), Armor aluminum frame, Plastic front (unfolded), glass back + Gorilla Glass Victus 2), Aluminum frame