Major Mobile Handheld Devices


The following table lists the specifications of two devices, each of which uses a unique mobile operating system.

Maker & Device Apple iPhone 12 Pro Max Samsung Galaxy S21 Ultra 5G
Operating System iOS 14 Android 11
Processor System chip: A14 Bionic chip
Processor: Hexa-core, 3100 MHz, 64-bit, 5 nm
System chip: Qualcomm Snapdragon 888
Processor: Octa-core, 2840 MHz, Kryo 680, 64-bit, 5 nm
GPU: Adreno 660
RAM 6 GB LPDDR5 12 GB LPDDR5
(Flash) Memory 128 GB (NVMe), not expandable 128 GB (UFS 3.1), not expandable
Display Size: 6.7 inches
Resolution: 2778 x 1284 pixels, 19.5:9 ratio, 458 PPI
Technology: OLED
Screen-to-body: 87.45%
Peak brightness: 1200 cd/m2 (nit)
Features: 60Hz refresh rate, HDR support, Oleophobic coating, Scratch-resistant glass (Ceramic Shield), Ambient light sensor, Proximity sensor
Size: 6.8 inches
Resolution: 3200 x 1440 pixels, 20:9 ratio, 516 PPI
Technology: Dynamic AMOLED
Screen-to-body: 89.33%
Peak brightness: 1500 cd/m2 (nit)
Features: 120Hz refresh rate (adaptable), HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor
Battery Capacity: 3687 mAh
Type: Li - Ion, Not user replaceable
Charging: USB Power Delivery, Qi wireless charging, MagSafe wireless charging
Max charge speed: Wireless: 14.0W
Capacity: 5000 mAh
Type: Li - Polymer, Not user replaceable
Charging: Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging
Max charge speed: Wired: 25.0W; Wireless: 14.0W
Camera Rear: Triple camera Camera samples
Main camera: 12 MP (OIS, PDAF)
Specifications: Aperture size: F1.6; Focal length: 26 mm; Pixel size: 1.7 μm
Second camera: 12 MP (Telephoto, OIS, PDAF)
Specifications: Optical zoom: 2.5x; Aperture size: F2.2; Focal Length: 65 mm
Third camera: 12 MP (Ultra-wide)
Specifications: Aperture size: F2.4; Focal Length: 13 mm
Video recording: 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (30 fps)
Features: OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording, Video light
Front: 12 MP (Time-of-Flight (ToF), EIS, HDR, Slow-motion videos)
Video capture: 3840x2160 (4K UHD) (60 fps)
Rear: Quad camera Camera samples
Main camera: 108 MP (OIS, Laser and PDAF)
Specifications: Aperture size: F1.8; Focal length: 24 mm; Sensor size: 1/1.33"; Pixel size: 0.8 μm
Second camera: 10 MP (Telephoto, OIS, PDAF)
Specifications: Optical zoom: 3.0x; Aperture size: F2.4; Focal Length: 70 mm; Sensor size: 1/3.2"; Pixel size: 1.22 μm
Third camera: 12 MP (Ultra-wide, PDAF)
Specifications: Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Fourth camera: 10 MP (Periscope, OIS, PDAF)
Specifications: Optical zoom: 10.0x; Aperture size: F4.9; Focal Length: 240 mm; Sensor size: 1/3.2"; Pixel size: 1.22 μm
Video recording: 7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)
Features: OIS, HDR, Hyperlapse, Video light, EIS
Front: 40 MP (PDAF, HDR)
Video capture: 3840x2160 (4K UHD) (60 fps)
Browser Safari Google Chrome
Sensors Accelerometer, Gyroscope, Compass, Barometer, LiDAR scanner Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
5G n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n71, n77, n78, n79, n260, n261, Sub-6, mmWave n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave
LTE (FDD) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600)
LTE (TDD) Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600) Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
UMTS Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data speed LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM Yes Yes
SIM type Nano SIM, eSIM Nano SIM
HD Voice Yes Yes
VoLTE Yes Yes
Bluetooth 5.0 5.1
Wi-Fi 802.11a/b/g/n/ac Wi-Fi with MIMO 802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot
USB Lightning Type-C (reversible), USB 3.2
NFC Yes Yes
Prices $1,100 $1,200


Review: iPhone
    What is the mobile operating system used by Apple’s iPhone?

      Android
      iOS
      Linux
      macOS
Result:        




      “Perhaps the logical conclusion of everyone looking the same    
      is everyone thinking the same.”    
      ― Scott Westerfeld, Uglies