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Apple

Apple Watch Series 4 – Features, Price & Specs

Display
Sapphire crystal glass448 x 368 pixels (~326 ppi density)1.78 inchesRetina LTPO OLED, 1000 nits (peak)3D Touch display
Platform
Apple S4Dual-corePowerVRwatchOS 5.0, upgradable to watchOS 10.6.1
Memory
No card slot16GB 1GB RAM
Camera
No
₹ 43,900.00

Apple Watch Series 4: A Revolution on Your Wrist

The Apple Watch Series 4 marked a major leap in smartwatch technology when it launched, redefining what a smartwatch could be. From enhanced health-tracking features to a larger display and a faster processor, the Series 4 remains a smart investment for those seeking style and function on their wrist.

This comprehensive guide delves into Apple Watch Series 4 features, pricing, specifications, and current offers. If you’re considering buying the Apple Watch Series 4 online, read on for everything you need to know.


Apple Watch Series 4: Overview

Apple’s fourth-generation smartwatch brings a modern design and cutting-edge tech into one sleek wearable. With its refined aesthetics and powerful internals, the Apple Watch Series 4 bridges the gap between health tech and lifestyle convenience.

Key highlights:

  • Larger edge-to-edge Retina display

  • ECG (electrocardiogram) feature

  • Fall detection & emergency SOS

  • 64-bit dual-core Apple Watch Series 4 processor

  • Improved Apple Watch Series 4 battery performance

  • Optical & electrical heart sensors


Apple Watch Series 4 Features

The Apple Watch Series 4 features go far beyond basic fitness tracking. Here’s what makes it a standout smartwatch:

1. Redesigned Display

  • 30% larger display than Series 3

  • Curved corners and thinner bezels

  • LTPO OLED Retina display with Force Touch

  • Enhanced visibility in sunlight

2. Health Monitoring

  • FDA-cleared ECG app

  • Irregular heart rhythm notifications

  • Fall detection with automatic emergency services call

  • Advanced accelerometer and gyroscope

3. Performance and Speed

Powered by the Apple Watch Series 4 processor, the S4 chip is a 64-bit dual-core CPU that’s up to twice as fast as its predecessor. Tasks like launching apps or tracking workouts feel snappier and smoother.

4. Improved Speaker and Microphone

  • 50% louder speaker

  • Microphone repositioned to reduce echo during calls

  • Clearer audio during phone calls, Siri interaction, or Walkie-Talkie feature


Apple Watch Series 4 Specification

Let’s look at the Apple Watch Series 4 specification breakdown to understand its core capabilities:

Specification Details
Display LTPO OLED Retina (30% larger than Series 3)
Processor 64-bit dual-core S4 chip
RAM 1GB (upgraded for enhanced multitasking)
Memory 16GB internal storage
Battery Life Up to 18 hours
OS watchOS (upgradeable to latest compatible OS)
Connectivity Bluetooth 5.0, Wi-Fi, LTE (in Cellular models)
Sensors ECG, heart rate, gyroscope, altimeter, GPS
Build Aluminum, stainless steel, and ceramic variants

 

The Apple Watch Series 4 RAM and memory upgrades make it ideal for users who want multitasking ability on a smartwatch, from music streaming to fitness tracking.


Apple Watch Series 4 Battery Life

The Apple Watch Series 4 battery offers up to 18 hours of all-day use. It supports wireless charging and fast-charging options, ensuring it stays ready when you need it.

Battery Usage Tips:

  • Use Power Reserve mode to extend life

  • Turn off Always-On Display (where applicable)

  • Limit background app refresh

Whether you’re running, biking, or attending meetings, the battery keeps up without frequent charging interruptions.


Apple Watch Series 4 Price

Although newer models have entered the market, the Apple Watch Series 4 price continues to hold steady due to its enduring performance and reliable features. Pricing can vary based on the case material (aluminum, stainless steel) and GPS or Cellular model.

Average Price Ranges:

  • GPS model: $199–$249 (based on condition and seller)

  • GPS + Cellular: $249–$299

These rates can fluctuate, especially when you shop during special sales or Apple refurb deals.


Apple Watch Series 4 Offers

Looking for the best Apple Watch Series 4 offers? You can find discounts and bundles, especially from:

  • Amazon: Refurbished and new units with fast shipping

  • Best Buy: Holiday sales and open-box discounts

  • Apple Store: Limited refurbished stock with warranty

  • Walmart/Target: Competitive pricing, seasonal sales

To get the best value, consider purchasing the Apple Watch Series 4 online during promotional periods like Black Friday, Prime Day, or back-to-school sales.


Should You Still Buy the Apple Watch Series 4?

Absolutely—if you're looking for a reliable smartwatch with advanced health features and a stylish design, the Apple Watch Series 4 remains a worthy option in 2025.

Pros:

  • Excellent health-tracking capabilities

  • Strong performance thanks to the S4 processor

  • Large, vibrant display

  • Durable build and water resistance

  • Affordable vs. newer models

Cons:

  • No Always-On Display (introduced in Series 5)

  • Slightly shorter battery life than newer editions

  • Limited future watchOS updates


Final Thoughts

The Apple Watch Series 4 may not be the latest model, but it continues to offer exceptional value, especially for users interested in health monitoring, everyday productivity, and stylish design. With competitive pricing and regular Apple Watch Series 4 offers, it's a top choice for buyers seeking performance without the premium price tag.

Whether you're new to smartwatches or upgrading from an older generation, the Series 4 delivers everything you need—and more.

Battery

ChargingWireless
TypeLi-Ion 292 mAh (1.12 Wh), non-removable

Body

BuildGlass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
Dimensions44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
SIMeSIM
Weight48 g (1.69 oz)
 50m water resistant ECG certified (region dependent SW application; HW available on all models)

Camera

 No

Comms

Bluetooth5.0, A2DP, LE
NFCYes
PositioningGPS, GLONASS, GALILEO, QZSS
RadioNo
USBNo
WLANWi-Fi 802.11 b/g/n

Display

ProtectionSapphire crystal glass
Resolution448 x 368 pixels (~326 ppi density)
Size1.78 inches
TypeRetina LTPO OLED, 1000 nits (peak)
 3D Touch display

Features

SensorsAccelerometer, gyro, heart rate, barometer
 Natural language commands and dictation (talking mode)

Launch

Announced2018, September. Released 2018, September
StatusDiscontinued

Memory

Card slotNo
Internal16GB 1GB RAM

Misc

ColorsSpace Black, Silver, Gold
ModelsA1975, A1976, A2007, A2008

Network

2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100 / 800 - Europe, Australia
4G bands1, 3, 5, 7, 8, 18, 19, 20, 26 - Europe, Australia
SpeedHSPA, LTE
TechnologyGSM / HSPA / LTE
 HSDPA 850 / 1700(AWS) / 1900 / 800 - USA, LATAM, Canada
 HSDPA 2100 - China
 2, 4, 5, 12, 13, 17, 18, 19, 25, 26, 41 - USA, LATAM, Canada
 1, 3, 39, 40, 41 - China

Platform

ChipsetApple S4
CPUDual-core
GPUPowerVR
OSwatchOS 5.0, upgradable to watchOS 10.6.1

Sound

3.5mm jackNo
LoudspeakerYes

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