Apple Watch Series 4
Apple Watch Series 4
FREE Delivery
Apple Watch Series 4
FREE Delivery
Comes with:
Charging cable
Watch band
- Model Name
- Apple Watch Series 4
- *Non-oem accessories may be present
- Dimensions (Aluminum, 44mm)
- 44 x 38 x 10.7 mm | Weight:- 36.7 g
- Dimensions (Aluminum, 40mm)
- 40 x 34 x 10.7 mm | Weight:- 30 g
- Dimensions (Nike Aluminum, 44mm)
- 44 x 38 x 10.7 mm | Weight:- 36.7 g
- Dimensions (Nike Aluminum, 40mm)
- 40 x 34 x 10.7 mm | Weight:- 30 g
- Dimensions (Nike+ Aluminum, 44mm)
- 44 x 38 x 10.7 mm | Weight:- 36.7 g
- Dimensions (Nike+ Aluminum, 40mm)
- 40 x 34 x 10.7 mm | Weight:- 30 g
- Dimensions (Stainless Steel, 44mm)
- 44 x 38 x 10.7 mm | Weight:- 48 g
- Dimensions (Stainless Steel, 40mm)
- 40 x 34 x 10.7 mm | Weight:- 40 g
- Dimensions (Hermes Stainless Steel, 44mm)
- 44 x 38 x 10.7 mm | Weight:- 48 g
- Dimensions (Hermes Stainless Steel, 40mm)
- 40 x 34 x 10.7 mm | Weight:- 40 g
- Build (Nike Aluminum)
- Glass front, ceramic/sapphire crystal back, aluminum frame
- Build (Nike+ Aluminum)
- Glass front, ceramic/sapphire crystal back, aluminum frame
- Build (Aluminum)
- Glass front, ceramic/sapphire crystal back, aluminum frame
- Build (Stainless Steel)
- Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
- Build (Hermes Stainless Steel)
- Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
- SIM (Aluminum)
- no eSIM or eSIM | ECG certified (region dependent SW application; HW available on all models)
- SIM (Nike Aluminum)
- no eSIM or eSIM | ECG certified (region dependent SW application; HW available on all models)
- SIM (Nike+ Aluminum)
- no eSIM or eSIM | ECG certified (region dependent SW application; HW available on all models)
- SIM (Stainless Steel)
- eSIM | ECG certified (region dependent SW application; HW available on all models)
- SIM (Hermes Stainless Steel)
- eSIM | ECG certified (region dependent SW application; HW available on all models)
- Display Type
- Retina LTPO OLED, 1000 nits (peak)
- Display Size (44mm)
- 1.78 inches
- Display Size (40mm)
- 1.57 inches
- Resolution (44mm)
- 448 x 368 pixels (~326 ppi density)
- Resolution (40mm)
- 394 x 324 pixels (~326 ppi density)
- Protection (Aluminum)
- Ion-X strengthened glass | 3D Touch display
- Protection (Nike Aluminum)
- Ion-X strengthened glass | 3D Touch display
- Protection (Nike+ Aluminum)
- Ion-X strengthened glass | 3D Touch display
- Protection (Stainless Steel)
- Sapphire crystal glass | 3D Touch display
- Protection (Hermes Stainless Steel)
- Sapphire crystal glass | 3D Touch display
- OS
- watchOS
- Chipset
- Apple S4
- CPU
- Dual-core
- GPU
- PowerVR
- Memory Card Slot
- No
- Internal
- 16GB 1GB RAM
- Camera
- No
- Loudspeaker
- Yes
- 3.5mm jack
- No
- WLAN
- Wi-Fi 802.11 b/g/n
- Bluetooth
- 5.0, A2DP, LE
- GPS
- Yes, with A-GPS, GLONASS, GALILEO, QZSS
- NFC
- Yes
- Radio
- No
- USB
- No
- Sensors
- Accelerometer, gyro, heart rate, barometer | Natural language commands and dictation (talking mode)
- Battery Type (44mm)
- Li-Ion 292 mAh battery
- Battery Type (40mm)
- Li-Ion 225 mAh (0.86 Wh), non-removable
- Charging
- Wireless charging
Apple Watch Series 4
FREE Delivery
Product Description
The Apple Watch Series 4 marked a major structural evolution, introducing a completely redesigned chassis with rounded display corners and thinner bezels. This refurbished device is fully functional, coming equipped with premium electrical sensors and life-saving safety mechanics.
Key Features
- Expanded Display Design: Showcases a significantly larger screen area than its predecessors, allowing more details and text to populate the new Infograph watch faces.
- ECG Generation: Features integrated electrodes in the Digital Crown and back crystal, allowing users to take an on-demand electrocardiogram to screen for atrial fibrillation.
- Intelligent Fall Detection: Uses a smart sensor configuration to detect heavy falls, automatically triggering an emergency alert loop if you are immobile for a full minute.
- Haptic Digital Crown: Upgraded dial mechanism provides clicking haptic feedback as you scroll through menus, replicating the feel of a mechanical timepiece.
- Enhanced Optical Sensors: Includes a second-generation optical scanner designed to track your active fitness energy and issue irregular HR warnings.
Technical Specifications
- Release Year: 2018
- Display: LTPO OLED Retina display (1,000 nits brightness)
- Processor: S4 SiP with 64-bit dual-core processor
- Memory: 1GB RAM | 16GB Storage
- Connectivity: GPS (or GPS + Cellular configuration), Wi-Fi, Bluetooth 5.0
Why Buy Refurbished from Reebelo?
When you shop refurbished from Reebelo, you're getting premium tech for less. Every device is 100% functional and sold by trusted vendors, so you can enjoy top-quality electronics without paying full retail price. Plus, you're making a sustainable choice by helping to reduce e-waste up to 70%. For your peace of mind, all purchases include free shipping, free returns, and warranty of up to 12 months.
Li-Ion 292 mAh battery
Ion-X strengthened glass | 3D Touch display
448 x 368 pixels (~326 ppi density)
Retina LTPO OLED, 1000 nits (peak)Premium Refurbished.
Trusted Quality.
4.7out of /5
based on 70,000 reviews
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Save up to 70%
12 Months Warranty
Quality Tested by Experts
Risk-free 30-Day Trial
Save up to 90% CO2 vs new
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