CarousellMOBILE is backed by Carousell β the marketplace used by 1 in 3 Singaporeans. We offer Singaporeβs most trusted selection of certified used smartwatches. Shop online with same-day delivery or visit CarousellMOBILE outlets across Singapore
Certified refurbished & used smartwatches in Singapore
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Samsung Galaxy Watch 6 44MM LTE
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the Home key (Power key) three times. It also notifies emergency contacts and shares location when activated ECG Electrocardiogram:Yes Double Tap Gesture:Yes Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Requires Samsung Galaxy Phone with Android 10.0 and minimum 1.5GB RAM GPU:Mali-G68 CPU:Dual-core 1.4 GHz Chipset:Exynos W930 Sensors:Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Temperature Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.3 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:Yes Network:GPS + Cellular Power and Battery Life:Up to 40 hours (Always-On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 425 mAh battery USB:No Resolution:480 x 480 pixels Display Size:1.5 inches Display Type:Super AMOLED, Always-On Display Body Material:Aluminum frame Weight:33.3 grams Dimension:42.8 x 44.4 x 9.0 mm OS:Wear OS 4.0, One UI 5 Watch
From $116
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Samsung Galaxy Watch 5 44MM BT
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the Home key (Power key) three times. It also notifies emergency contacts and shares location when activated ECG Electrocardiogram:Yes Double Tap Gesture:No Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Requires Samsung Galaxy Phone with Android 8.0 and minimum 1.5GB RAM GPU:Mali-G68 CPU:Dual-core 1.18 GHz Chipset:Exynos W920 Sensors:Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.2 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:No Network:GPS Power and Battery Life:Up to 40 hours (Always On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 410 mAh battery USB:No Resolution:450 x 450 pixels Display Size:1.4 inches Display Type:Super AMOLED Body Material:Aluminum frame Weight:33.5 grams Dimension:43.3 x 44.4 x 9.8 mm OS:Wear OS 4.0
From $49
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Samsung Galaxy Watch 4 44MM BT
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the home button three times. It also notifies emergency contacts and shares location when activated ECG Electrocardiogram:Yes Double Tap Gesture:No Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Android 6.0 or higher with more than 1.5GB of RAM GPU:Mali-G68 CPU:Dual-core 1.18 GHz Chipset:Exynos W920 (5 nm) Sensors:Heart rate monitor, Bioelectrical Impedance Analysis, accelerometer, gyroscope, barometer, ambient light sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.0 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:No Network:GPS Power and Battery Life:Up to 40 hours (Always-On Display off) Charging:Wireless charging up to 10W Battery Type:Non-removable Li-Ion 361 mAh battery USB:No Resolution:450 x 450 pixels (~327 ppi density) Display Size:1.4 inches Display Type:Super AMOLED, Always-On Display Body Material:Aluminum frame, Gorilla Glass DX+ front Weight:30.3 grams Dimension:44.4 x 43.3 x 9.8 mm OS:Wear OS 3 with One UI Watch 5
From $49
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Samsung Galaxy Watch 5 BT 40MM
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the Home key (Power key) three times. It also notifies emergency contacts and shares location when activated ECG Electrocardiogram:Yes Double Tap Gesture:No Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Requires Samsung Galaxy Phone with Android 8.0 and minimum 1.5GB RAM GPU:Mali-G68 CPU:Dual-core 1.18 GHz Chipset:Exynos W920 Sensors:Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.2 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:No Network:GPS Power and Battery Life:Up to 40 hours (Always On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 284 mAh battery USB:No Resolution:396 x 396 pixels Display Size:1.2 inches Display Type:Super AMOLED Body Material:Aluminum frame Weight:28.7 grams Dimension:39.3 x 40.4 x 9.8 mm OS:Wear OS 4.0
From $49
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Apple Watch Series 8 45MM GPS + Cellular
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing and holding the side button. It also notifies emergency contacts and shares location when activated. For the GPS + Cellular model, Emergency SOS can be used without a nearby iPhone ECG Electrocardiogram:Yes Double Tap Gesture:No Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Requires iPhone 8 or later with iOS 16 or later GPU:PowerVR CPU:Dual-core processor Chipset:Apple S8 Sensors:Blood oxygen sensor, electrical heart sensor, third-generation optical heart sensor, accelerometer (up to 256 g-forces with fall detection and crash detection), gyroscope, ambient light sensor, always-on altimeter, temperature sensor NFC:Yes Loudspeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.3 WLAN:Wi-Fi 802.11 b/g/n WiFi:Yes Network:GPS + Cellular Power and Battery Life:Up to 18 hours Charging:Fast charging with Magnetic Fast Charger to USB-C cable Battery Type:Li-Ion battery, non-removable USB:No Resolution:396 x 484 pixels (~326 ppi density) Display Size:1.9 inches Display Type:Retina LTPO OLED, Always-On Display, 1000 nits (peak brightness) Body Material:Aluminum frame, front glass, back made of ceramic and sapphire crystal Weight:38.8 grams Dimension:45 x 38 x 10.7 mm Maximum OS Supported:watchOS 11.3 OS:watchOS 9.0
From $193
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Samsung Galaxy Watch 6 40MM LTE
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the Home key (Power key) three times. It also notifies emergency contacts and shares location when activated ECG Electrocardiogram:Yes Double Tap Gesture:Yes Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Requires Samsung Galaxy Phone with Android 10.0 and minimum 1.5GB RAM GPU:Mali-G68 CPU:Dual-core 1.4 GHz Chipset:Exynos W930 Sensors:Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Temperature Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.3 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:Yes Network:GPS + Cellular Power and Battery Life:Up to 40 hours (Always-On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 300 mAh battery USB:No Resolution:432 x 432 pixels Display Size:1.3 inches Display Type:Super AMOLED, Always-On Display Body Material:Aluminum frame Weight:28.7 grams Dimension:38.8 x 40.4 x 9.0 mm OS:Wear OS 4.0, One UI 5 Watch
From $55
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Samsung Galaxy Watch 6 40MM BT
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the Home key (Power key) three times. It also notifies emergency contacts and shares location when activated ECG Electrocardiogram:Yes Double Tap Gesture:Yes Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Requires Samsung Galaxy Phone with Android 10.0 and minimum 1.5GB RAM GPU:Mali-G68 CPU:Dual-core 1.4 GHz Chipset:Exynos W930 Sensors:Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Temperature Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.3 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:No Network:GPS Power and Battery Life:Up to 40 hours (Always-On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 300 mAh battery USB:No Resolution:432 x 432 pixels Display Size:1.3 inches Display Type:Super AMOLED, Always-On Display Body Material:Aluminum frame Weight:28.7 grams Dimension:38.8 x 40.4 x 9.0 mm OS:Wear OS 4.0, One UI 5 Watch
From $49
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Samsung Galaxy Watch 8 44MM BT
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the Home key (Power key) three times. It also notifies emergency contacts and shares location when activated ECG Electrocardiogram:Yes Double Tap Gesture:Yes Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Requires Samsung Galaxy Phone with Android 11.0 and minimum 1.5GB RAM GPU:Mali-G68 CPU:Penta-core 1.6 GHz Chipset:Exynos W1000 Sensors:Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Temperature Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.4 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:No Network:GPS Power and Battery Life:Up to 45 hours (Always-On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 425 mAh battery USB:No Resolution:480 x 480 pixels Display Size:1.5 inches Display Type:Super AMOLED, Always-On Display Body Material:Aluminum frame Weight:33.8 grams Dimension:44.4 x 42.8 x 9.7 mm OS:Wear OS 5.0, One UI 6 Watch
From $170
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Samsung Galaxy Watch 4 Classic BT 46MM
Emergency SOS:Yes, Allows users to send an SOS message to designated contacts by rapidly pressing the home key three times. The watch will call and message your emergency contacts with your location information ECG Electrocardiogram:Yes Double Tap Gesture:No Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Android 6.0 or higher with more than 1.5 GB of RAM GPU:Mali-G68 CPU:Dual-core 1.18 GHz Chipset:Exynos W920 Sensors:Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor, Bioelectrical Impedance Analysis Sensor, Hall Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.0 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:No Network:GPS Power and Battery Life:Up to 40 hours (Always-On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 361 mAh battery USB:No Resolution:450 x 450 pixels (~327 ppi density) Display Size:1.4 inches Display Type:Super AMOLED Body Material:Stainless steel frame Weight:52.0 grams Dimension:45.5 x 45.5 x 11.0 mm OS:Wear OS 4.0
From $49
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Samsung Galaxy Watch 4 Classic 46MM BT
Emergency SOS:Yes, Allows users to send an SOS message to designated contacts by rapidly pressing the home key three times. The watch will call and message your emergency contacts with your location information ECG Electrocardiogram:Yes Double Tap Gesture:No Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Android 6.0 or higher with more than 1.5 GB of RAM GPU:Mali-G68 CPU:Dual-core 1.18 GHz Chipset:Exynos W920 Sensors:Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor, Bioelectrical Impedance Analysis Sensor, Hall Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.0 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:No Network:GPS Power and Battery Life:Up to 40 hours (Always-On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 361 mAh battery USB:No Resolution:450 x 450 pixels (~327 ppi density) Display Size:1.4 inches Display Type:Super AMOLED Body Material:Stainless steel frame Weight:52.0 grams Dimension:45.5 x 45.5 x 11.0 mm OS:Wear OS 4.0
From $49
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Samsung Galaxy Watch 4 BT 44MM
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the home button three times. It also notifies emergency contacts and shares location when activated. ECG Electrocardiogram:Yes Double Tap Gesture:No Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Android 6.0 or higher with more than 1.5GB of RAM GPU:Mali-G68 CPU:Dual-core 1.18 GHz Chipset:Exynos W920 (5 nm) Sensors:Heart rate monitor, Bioelectrical Impedance Analysis, accelerometer, gyroscope, barometer, ambient light sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.0 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:No Network:GPS Power and Battery Life:Up to 40 hours (Always-On Display off) Charging:Wireless charging up to 10W Battery Type:Non-removable Li-Ion 361 mAh battery USB:No Resolution:450 x 450 pixels (~327 ppi density) Display Size:1.4 inches Display Type:Super AMOLED, Always-On Display Body Material:Aluminum frame, Gorilla Glass DX+ front Weight:30.3 grams Dimension:44.4 x 43.3 x 9.8 mm OS:Wear OS 3 with One UI Watch 5
From $49
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Samsung Galaxy Watch 5 40MM LTE
Emergency SOS:Yes, Allows users to quickly call emergency services by pressing the Home key (Power key) three times. It also notifies emergency contacts and shares location when activated ECG Electrocardiogram:Yes Double Tap Gesture:No Blood Oxygen Sensor:Yes Calorie Tracker:Yes Compatibility:Requires Samsung Galaxy Phone with Android 8.0 and minimum 1.5GB RAM GPU:Mali-G68 CPU:Dual-core 1.18 GHz Chipset:Exynos W920 Sensors:Accelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Optical Heart Rate Sensor NFC:Yes Loudpeaker:Yes Microphone:Yes Touchscreen:Yes Bluetooth:Bluetooth 5.2 WLAN:Wi-Fi 802.11 a/b/g/n WiFi:Yes SIM:Yes Network:GPS + Cellular Power and Battery Life:Up to 40 hours (Always On Display off) Charging:Wireless charging Battery Type:Non-removable Li-Ion 284 mAh battery USB:No Resolution:396 x 396 pixels Display Size:1.2 inches Display Type:Super AMOLED Body Material:Aluminum frame Weight:28.7 grams Dimension:39.3 x 40.4 x 9.8 mm OS:Wear OS 4.0
From $49
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Each device undergoes rigorous diagnostic tests, ensuring full functionality, genuine components and reliable performance.
1
Certified quality
Every device passes a 40-point quality check to ensure itβs fully functional, clean, and ready to use.
2
7-Day return
If your order isnβt as described, you have 7 days to return it for free. All process is quick and easy.
3
12-Month warranty
Enjoy peace of mind with a FREE 12-month warranty on every device. Weβve got you covered if anything goes wrong.
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CarousellMOBILE: find your ideal device in-person at Singapore's trusted shop!
CarousellMOBILE: Singapore's trusted certified used electronics store
Why choose our certified used electronics?
1. Rigorous Quality Guarantee
- Every secondhand device passes our comprehensive 40-point inspection process covering technical performance, physical condition, and security verification.
- Only certified used electronics that meet our strict standards earn our quality seal.
- Professional cleaning, sanitization, and complete data wiping on every device.
2. Premium Brand Selection
- Certified used phones: Certified used phones including iPhone, Samsung Galaxy, Google Pixel, and Oppo phones.
- Secondhand tablets: Premium certified used tablets like iPad, Samsung tablets, and more.
- Certified used laptops: MacBook and other premium certified used laptops for work and creativity.
- Secondhand smartwatches: Get your hands on certified used smartwatches, including Apple Watch, Samsung Galaxy Watch at unbeatable prices.
3. Unmatched Customer Protection
- 7-day full refund guarantee - return any secondhand device for any reason with our return policy.
- 12-month comprehensive warranty on all certified used electronics - learn more in our warranty policy.
- Same-day free delivery across Singapore when you order certified used devices before 2:45pm.
- Multiple collection points island-wide for convenient pickup.
CarousellMOBILE advantage
Trusted Brand Backing, CarousellMOBILE operates under Singapore's largest marketplace, giving you confidence when buying certified used electronics. Our reputation is built on delivering quality secondhand devices with complete peace of mind.
Smart savings on premium devices
Get flagship certified used phones like iPhone and Samsung at prices up to 40% below retail. Why pay full price when you can own premium secondhand electronics that work like new?
Hassle-free trade-in
Upgrade your device while getting cash for your old one. Our trade-in program makes switching to certified used electronics even more affordable. Learn how to swap your old device for a new one and enjoy extra discounts here.
Shop certified used electronics with confidence
Every secondhand device at CarousellMOBILE comes with our quality guarantee. Whether you're looking for certified used phones, tablets, or laptops, you're getting authentic, tested, and reliable electronics.
Ready to discover Singapore's best certified used electronics?
Browse our collections and experience why thousands choose CarousellMOBILE for their secondhand device needs.