iMac(Retina 4K, 21.5-inch, 2019)
Pretty. Freaking powerful.
Background
In March of 2019, Apple updated the iMac to feature 9th-generation Intel Core i9 processors and Radeon Vega graphics. For the first time, the iMac can sport 6-core or 8-core Intel processors. Apple claims the 21.5-inch model is up to 60% faster than the previous model, and the 27-inch is up to 2.4 times faster. The exterior of the machine remained the same as the previous model.
Source: Wikipedia
Key Specs
Display21.5" 4K Retina display
Chipi3-8100 / i5-8500 / i7-8700
Memory8GB / 16GB / 32GB
Storage256GB / 512GB / 1TB
Battery-
Weight5.44kg
Full Specifications
Basic Info
Release Date2019.03.20
OS SupportmacOS 10.14 ~ macOS 12
Chip & Storage
Chipi3-8100（Quad-Core） / i5-8500（6-Core） / i7-8700（6-Core）
Memory8GB / 16GB / 32GB
Storage256GB / 512GB / 1TB
Security ChipApple T2 Security Chip
Display
Screen Size21.5"
Screen Type4K Retina display
Resolution4096 × 2304
PPI219
Typical Brightness500 nit
Camera & Audio
CameraFaceTime HD
Connectivity & Expansion
Wi-Fi802.11ac Wi-Fi
BluetoothBluetooth 4.2
Body & Dimensions
Width45 mm
Height52.8 mm
Thickness17.5 mm
Weight5.44kg
Color
Available Colors
Model Identifier
Model IDiMac19,2
Mold ModelA2116
Technical Specificationshttps://support.apple.com/zh-cn/111963