CarousellMOBILE is backed by Carousell β the marketplace used by 1 in 3 Singaporeans. Find Singaporeβs most trusted, quality-checked devices in our Best Value collection (Under S$400). Shop online with same-day delivery or visit CarousellMOBILE outlets across Singapore.
Best Value Certified Used Devices Under S$400
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Apple MacBook Air M1 8-Core CPU & 7-Core GPU (2020)
Built-in Apps:App Store, Books, Calendar, Contacts, FaceTime, Find My, GarageBand, Home, iMovie, Keynote, Mail, Maps, Messages, Music, News, Notes, Numbers, Pages, Photos, Podcasts, Preview, QuickTime Player, Reminders, Safari, Siri, Stocks, Time Machine, TV, Voice Memos Accessibility:VoiceOver, Zoom, Increase Contrast, Reduce Motion, Siri and Dictation, Switch Control, Closed Captions, Text to Speech Keyboard and Trackpad:Backlit Magic Keyboard with 78 (U.S.) or 79 (ISO) keys including 12 function keys and 4 arrow keys in an inverted-T arrangement; Ambient light sensor; Force Touch trackpad Touch Bar:No Microphone Specification:Three-mic array with directional beamforming Audio:Stereo speakers; Wide stereo sound; Support for Dolby Atmos playback Media Card Reader Type:None Video:Supports one external display with up to 6K resolution at 60Hz Webcam Definition:720p FaceTime HD camera Bluetooth:Bluetooth 5.0 Wi-Fi:Wi-Fi 6 Ports & Connectors:Two Thunderbolt / USB 4 ports with support for charging, DisplayPort, Thunderbolt 3 (up to 40Gb/s), USB 4 (up to 40Gb/s), USB 3.1 Gen 2 (up to 10Gb/s); 3.5 mm headphone jack Charging and Expansion:Two Thunderbolt / USB 4 ports Media Engine:Hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW; Video decode engine; Video encode engine; ProRes encode and decode engine Chip Options:Apple M1 (8-core CPU, 7-core GPU) Processor Speed:Up to 3.2 GHz Memory Description:8GB unified memory *Configurable to 16GB Storage Description:256GB SSD *Configurable to 512GB, 1TB or 2TB Resolution:2560 x 1600 pixels Retina:Yes Dipslay Size:13.3-inch (diagonal) Display Type:Liquid Retina Display Graphic Card Type:Integrated Apple M1 GPU (7-core) Weight:2.8 pounds (1.29 kg) Dimensions:11.97 x 8.36 x 0.63 inches (30.41 x 21.24 x 1.61 cm) Maximum OS Supported:Latest Version of macOS OS:MacOS
From $277
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Samsung Galaxy Tab S7 Plus Wifi-Only
Sensors:Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, hall sensor, ANT+ NFC:No USB:USB Type-C 3.2, magnetic connector Battery:Li-Po 10090 mAh, non-removable Speaker:Stereo speakers (4 speakers, tuned by AKG) Video:4K@30fps, 1080p@30fps Main Camera:13 MP, f/2.0, 1/3.4", 1.0Β΅m, AF, 26mm (wide) + 5 MP, f/2.2, 12mm (ultrawide), 1.12Β΅m Selfie Camera Definition:8 MP, f/2.0, 1/4", 1.12Β΅m, 26mm (wide) Bluetooth:Bluetooth 5.0, A2DP, LE Wi-Fi:Wi-Fi 6 (802.11 a/b/g/n/ac/ax), dual-band, Wi-Fi Direct Face ID:No Touch ID:No Stylus:Yes (S Pen) SIM:No Processor:Qualcomm SM8250 Snapdragon 865+ (7nm+) Octa-core (1x3.09 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Memory:6GB;8GB RAM Storage Description:UFS 3.1 Resolution:2800 x 1752 pixels, 16:10 ratio (~266 ppi density) Display Size:12.4 inches, 446.0 cm2 (~84.7% screen-to-body ratio) Display Type:Super AMOLED, 120Hz, HDR10+ Weight:575 g (1.27 lb) Dimension:285.0 x 185.0 x 5.7 mm (11.22 x 7.28 x 0.22 in) OS:Android 10
From $149
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Apple iPhone 8 Plus
Sensors:Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer NFC:Yes Radio:No USB:Lightning, USB 2.0 Fast Charging Capability:Yes (up to 50% in 30 minutes with compatible charger) Charging:15W wired, PD2.0, 50% in 30 min (advertised) | Wireless (Qi) Battery Type:Li-Ion 2691 mAh, non-removable (10.28 Wh) Speaker:Stereo speakers Audio Playback:Up to 60 hours Video Playback:Up to 14 hours Video:4K@24/30/60fps, 1080p@30/60/120/240fps Main Camera:12 MP, f/1.8, 28mm (wide), PDAF, OIS | 12 MP, f/2.8, 57mm (telephoto), PDAF, 2x optical zoom Selfie Camera Definition:7 MP, f/2.2, 32mm (standard) Bluetooth:Bluetooth 5.0 Wi-Fi:Wi-Fi 802.11 a/b/g/n/ac SIM:Nano-SIM | Apple Pay (Visa, MasterCard, AMEX certified) Chips:Apple A11 Bionic (10 nm) Memory:3GB Capacity:64GB;256GB;32GB;128GB Resolution:1080 x 1920 pixels Display Size:5.5 inch Display Type:Retina IPS LCD Weight:202g Screen Size:158.4 x 78.1 x 7.5 mm (6.24 x 3.07 x 0.30 in) Manufacturer Part Number.:A1864 (Global), A1897 (China, Japan) Maximum OS Supported:iOS 16 OS:iOS 11
From $159
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Oppo A77S
Sensors:Fingerprint (side-mounted); accelerometer; proximity; compass NFC:Yes Radio:Yes USB:USB Type-C 2.0 Charging:33W wired Battery Type:Li-Po 5000 mAh; non-removable Speaker:Single speaker Video:1080p@30fps Main Camera:50 MP; f/1.8; (wide); PDAF | 2 MP; f/2.4; (depth) Selfie Camera Definition:8 MP; f/2.0; (wide) Bluetooth:Bluetooth 5.0 Wi-Fi:Wi-Fi 802.11 a/b/g/n/ac SIM:Dual SIM (Nano-SIM; dual stand-by) Chip Options:Qualcomm Snapdragon 680 4G Memory:6GB;8GB RAM Storage Description:eMMC 5.1 Resolution:720 x 1612 pixels (~269 ppi density) Display Size:6.56 inches Display Type:IPS LCD; 90Hz Weight:187 g Dimension:163.8 x 75 x 7.99 mm OS:Android OS
From $74
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Apple iPad Pro 11 2nd Gen (2020) LTE
Sensors:Face ID, accelerometer, gyro, barometer NFC:No Radio:No USB:USB Type-C 3.1 Gen2, DisplayPort Charging:18W wired Battery Type:Li-Po 7538 mAh (28.65 Wh), non-removable Speaker:Quad speakers Video:4K@24/30/60fps, 1080p@30/60/120/240fps Main Camera:12 MP, f/1.8, (wide), 1/3", 1.22Β΅m, dual pixel PDAF | 10 MP, f/2.4, 125Λ (ultrawide) | TOF 3D LiDAR scanner (depth) Selfie Camera Definition:7 MP, f/2.2, 32mm (standard) | TOF 3D LiDAR scanner (depth) Bluetooth:Bluetooth 5.0 Wi-Fi:Wi-Fi 802.11 a/b/g/n/ac Face ID:Yes Touch ID:No Stylus:Yes (2nd gen) SIM:Nano-SIM + eSIM GPU:Apple GPU (8-core graphics) Chip Options:Apple A12Z Bionic Processor:Octa-core (4x2.5 GHz Vortex + 4x1.6 GHz Tempest) Memory:6GB RAM Storage Description:NVMe SSD Resolution:1668 x 2388 pixels (~265 ppi density) Display Size:11.0 inches, 366.5 cm2 (~82.9% screen-to-body ratio) Display Type:Liquid Retina, ProMotion, True Tone, Wide color (P3) IPS LCD, 120Hz Weight:471 g Dimension:247.6 x 178.5 x 5.9 mm (9.75 x 7.03 x 0.23 in) Manufacturer Ref.:A2231 Maximum OS Supported:Latest iPadOS OS:iPadOS 13.4
From $324
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Apple iPad Pro 12.9 3rd Gen (2018) LTE
Sensors:Face ID, accelerometer, gyro, barometer NFC:No Radio:No USB:USB Type-C 3.1 Gen2, DisplayPort Charging:18W wired Battery Type:Li-Po 9720 mAh (36.71 Wh), non-removable Speaker:Quad speakers Video:4K@24/30/60fps, 1080p@30/60/120/240fps Main Camera:12 MP, f/1.8, (wide), 1/3", 1.22Β΅m, dual pixel PDAF Selfie Camera Definition:7 MP, f/2.2, 32mm (standard) Bluetooth:Bluetooth 5.0 Wi-Fi:Wi-Fi 802.11 a/b/g/n/ac Face ID:Yes Touch ID:No Stylus:Yes (2nd gen) SIM:Nano-SIM + eSIM GPU:Apple GPU (7-core graphics) Chip Options:Apple A12X Bionic Processor:Octa-core (4x2.5 GHz Vortex + 4x1.6 GHz Tempest) Memory:4GB;6GB RAM Storage Description:NVMe SSD Resolution:2048 x 2732 pixels, 4:3 ratio (~265 ppi density) Display Size:12.9 inches, 515.3 cm2 (~85.4% screen-to-body ratio) Display Type:Liquid Retina, ProMotion, True Tone, Wide color (P3) IPS LCD, 120Hz Weight:633 g Dimension:280.6 x 214.9 x 5.9 mm (11.05 x 8.46 x 0.23 in) Manufacturer Ref.:A1895 Maximum OS Supported:Latest iPadOS OS:iOS 12
From $350
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Google Pixel 7 Pro
Sensors:Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer NFC:Yes Radio:No USB:USB Type-C 3.2 Charging:23W wired, PD3.0, 50% in 30 min (advertised) | 23W wireless | Reverse wireless Battery Type:Li-Ion 5000 mAh, non-removable Speaker:Stereo speakers Video:4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS, OIS, 10-bit HDR Main Camera:50 MP, f/1.9, 25mm (wide), 1/1.31", 1.2Β΅m, multi-directional PDAF, Laser AF, OIS | 48 MP, f/3.5, 120mm (telephoto), 1/2.55", 0.7Β΅m, multi-directional PDAF, OIS, 5x optical zoom | 12 MP, f/2.2, 126Λ (ultrawide), 1/2.9", 1.25Β΅m, AF Selfie Camera Definition:10.8 MP, f/2.2, 21mm (ultrawide), 1/3.1", 1.22Β΅m Bluetooth:Bluetooth 5.2 Wi-Fi:Wi-Fi 802.11 a/b/g/n/ac/6e SIM:Nano-SIM and eSIM Chip Options:Google Tensor G2 (5 nm) Memory:8GB;12GB RAM Storage Description:UFS 3.1 Resolution:1440 x 3120 pixels, 19.5:9 ratio (~512 ppi density) Display Size:6.7 inches, 110.6 cm2 (~88.7% screen-to-body ratio) Display Type:LTPO AMOLED, 120Hz, HDR10+, 1000 nits (HBM), 1500 nits (peak) Weight:212 g Dimension:162.9 x 76.6 x 8.9 mm (6.41 x 3.02 x 0.35 in) OS:Android OS
From $322
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Samsung Galaxy S23 Plus
Sensors:Fingerprint (under the display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Samsung DeX, Samsung Wireless DeX (desktop experience support) | Bixby natural language commands and dictation | Samsung Pay (Visa, MasterCard certified) | Ultra Wideband (UWB) support NFC:Yes Radio:No USB:USB Type-C 3.2, OTG Charging:45W wired, PD3.0, 65% in 30 min (advertised) | 15W wireless (Qi/PMA) | 4.5W reverse wireless Battery Type:Li-Ion 4700 mAh, non-removable Speaker:Stereo speakers Video:8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS Main Camera:50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0Β΅m, Dual Pixel PDAF, OIS | 10 MP, f/2.4, 70mm (telephoto), 1/3.94", 1.0Β΅m, PDAF, OIS, 3x optical zoom | 12 MP, f/2.2, 13mm, 120Λ (ultrawide), 1/2.55" 1.4Β΅m, Super Steady video Selfie Camera Definition:12 MP, f/2.2, 26mm (wide), Dual Pixel PDAF Bluetooth:Bluetooth 5.3 Wi-Fi:Wi-Fi 6E SIM:Single SIM (Nano-SIM) or Dual Physical SIM (2 Nano-SIMs) Chip Options:Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Memory:8GB RAM Storage Description:UFS 4.0 Resolution:1080 x 2340 pixels, 19.5:9 ratio (~393 ppi density) Display Size:6.6 inches, 105.3 cm2 (~87.6% screen-to-body ratio) Display Type:Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak) Weight:196 g Dimension:157.8 x 76.2 x 7.6 mm (6.21 x 3.00 x 0.30 in) OS:Android OS
From $338
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Samsung Galaxy S23 5G
Sensors:Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Samsung DeX, Samsung Wireless DeX (desktop experience support) | Bixby natural language commands and dictation | Samsung Pay (Visa, MasterCard certified) NFC:Yes Radio:No USB:USB Type-C 3.2, OTG Charging:25W wired, PD3.0, 50% in 30 min (advertised) | 15W wireless (Qi/PMA) | 4.5W reverse wireless Battery Type:Li-Ion 3900 mAh, non-removable Speaker:Stereo speakers Video:8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS Main Camera:50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0Β΅m, Dual Pixel PDAF, OIS | 10 MP, f/2.4, 70mm (telephoto), 1/3.94", 1.0Β΅m, PDAF, OIS, 3x optical zoom | 12 MP, f/2.2, 13mm, 120Λ (ultrawide), 1/2.55" 1.4Β΅m, Super Steady video Selfie Camera Definition:12 MP, f/2.2, 26mm (wide), Dual Pixel PDAF Bluetooth:Bluetooth 5.3 Wi-Fi:Wi-Fi 6 SIM:Single SIM (Nano-SIM) or Dual Physical SIM (2 Nano-SIMs) Chip Options:Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Memory:8GB RAM Storage Description:UFS 4.0 Resolution:1080 x 2340 pixels, 19.5:9 ratio (~425 ppi density) Display Size:6.1 inches, 90.1 cm2 (~86.8% screen-to-body ratio) Display Type:Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak) Weight:168 g Dimension:146.3 x 70.9 x 7.6 mm (5.76 x 2.79 x 0.30 in) OS:Android OS
From $305
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Xiaomi Redmi Note 12 4G
Sensors:Fingerprint (side-mounted); accelerometer; gyro; proximity; compass NFC:Yes Radio:Yes USB:USB Type-C 2.0 Charging:33W wired Battery Type:Li-Po 5000 mAh; non-removable Speaker:Stereo speakers Video:1080p@30fps Main Camera:50 MP (wide); 8 MP (ultrawide); 2 MP (macro) Selfie Camera Definition:13 MP Bluetooth:Bluetooth 5.1 Wi-Fi:Wi-Fi 802.11 a/b/g/n/ac SIM:Dual SIM (Nano-SIM; dual stand-by) Chip Options:Qualcomm Snapdragon 685 Memory:4GB;6GB;8GB RAM Storage Description:UFS 2.2 Resolution:1080 x 2400 pixels (~395 ppi density) Display Size:6.67 inches Display Type:AMOLED; 120Hz Weight:183.5 g Dimension:165.7 x 76 x 7.9 mm OS:Android OS
From $126
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Samsung Galaxy Z Flip 5
Sensors:Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer | Samsung Pay (Visa, MasterCard certified) NFC:Yes Radio:No USB:USB Type-C 3.2, OTG Charging:25W wired, 50% in 30 min (advertised) | 15W wireless | 4.5W reverse wireless Battery Type:Li-Po 3700 mAh, non-removable Speaker:Stereo speakers Video:4K@30/60fps, 1080p@60/240fps, 720p@960fps, HDR10+ Main Camera:12 MP, f/1.8, 24mm (wide), 1/1.76"", 1.8Β΅m, Dual Pixel PDAF, OIS | 12 MP, f/2.2, 123Λ (ultrawide), 1.12Β΅m Selfie Camera Definition:10 MP, f/2.2, 23mm (wide), 1.22Β΅m Bluetooth:Bluetooth 5.3 Wi-Fi:Wi-Fi 6E SIM:Nano-SIM and eSIM Chip Options:Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Memory:8GB RAM Storage Description:UFS 4.0 Resolution:1080 x 2640 pixels (~425 ppi density) Display Size:6.7 inches, 102.0 cm2 (~85.9% screen-to-body ratio) Display Type:Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1750 nits (peak) Weight:187 g Dimension:(Unfolded):- 165.1 x 71.9 x 6.9 mm | (Folded):- 85.1 x 71.9 x 15.1 mm OS:Android OS
From $305
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Samsung Galaxy A23 5G
Sensors:Fingerprint (side-mounted), accelerometer, gyro, compass | Virtual proximity sensing NFC:No Radio:Unspecified USB:USB Type-C 2.0 Charging:Fast charging 25W Battery Type:Li-Po 5000 mAh, non-removable Speaker:Stereo speakers Video:4K@30fps, 1080p@30fps Main Camera:50 MP, f/1.8, (wide), PDAF, OIS | 5 MP, f/2.2, 123Λ (ultrawide), 1/5"", 1.12Β΅m | 2 MP, f/2.4, (macro) | 2 MP, f/2.4, (depth) Selfie Camera Definition:8 MP, f/2.2, (wide) Bluetooth:Bluetooth 5.0 Wi-Fi:Wi-Fi 802.11 a/b/g/n/ac SIM:Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Chip Options:Qualcomm SM6375 Snapdragon 695 5G (6 nm) Memory:4GB RAM Storage Description:UFS 2.2 Resolution:1080 x 2408 pixels, 20:9 ratio (~400 ppi density) Display Size:6.6 inches, 104.9 cm2 (~83.0% screen-to-body ratio) Display Type:PLS LCD, 90Hz Weight:195 g Dimension:164.5 x 76.9 x 8.4 mm (6.48 x 3.03 x 0.33 in) OS:Android OS
From $82
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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.Β
- 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.