Huawei Watch D vs Huawei Watch 4

Phones Images
PHONES
Phone Names Huawei Watch D Huawei Watch 4
Network
2G bandsN/AN/A
3G bandsN/AHSDPA 850 / 900 / 1800 / 1900 / 2100 / 800
4G bandsN/ALTE
EDGENo-
GPRSNo-
SpeedNoHSPA, LTE
TechnologyNo cellular connectivityHSPA / LTE
Launch
Announced2022, May 182023, May 10
StatusAvailable. Released 2022, October 12Available. Released 2023, June 22
Body
BuildGlass front, aluminum frameGlass front, ceramic back, stainless steel frame
Dimensions51 x 38 x 13.6 mm (2.01 x 1.50 x 0.54 in)46.2 x 46.2 x 10.9 mm (1.82 x 1.82 x 0.43 in)
SIMNoeSIM
Weight40.9 g (1.45 oz)48 g (1.69 oz)
 IP68 Blood Pressure Measurement & ECG with built-in pump & inflatable strap50m water resistant 5 ATM Compatible with standard 22mm straps
Display
Resolution456 x 280 pixels (~326 ppi density)466 x 466 pixels (~310 ppi density)
Size1.64 inches1.5 inches
TypeAMOLEDAMOLED
 -* the display resolution is unconfirmed Always-on display
Platform
CPU-Quad-core 1.7 GHz Cortex-A53
Chipset-Qualcomm Snapdragon W5 Gen 1 (4 nm)
GPU-Adreno 702
OSHarmonyOS 2.1HarmonyOS 3.0
Memory
Card slotNoNo
Internal4GB32GB 2GB RAM
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker NoYes
Comms
Bluetooth5.1, LE5.2, A2DP, LE
NFCYes (market/region dependent)Yes
PositioningGPSGPS, GLONASS, BDS, GALILEO, QZSS
RadioNoNo
USBNoNo
WLANNoWi-Fi 802.11 b/g/n (market/region dependent)
Features
SensorsAccelerometer, gyro, heart rate, SpO2, thermometer (skin temperature), differential pressure sensorAccelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature)
Battery
Charging3.5W wirelessWireless
TypeLi-Ion 451 mAhLi-Ion 530 mAh
Misc
ColorsGraphite BlackBlack
ModelsMLY-B10, MLY-B11, MLY-B19ARC-AL00
PriceAbout 350 EURAbout 450 EUR
Camera
 NoNo