Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G9980 12GB/256GB, Phantom Silver
HK$9,199
RRP: HK$9,899 Save: HK$700 (7%)
Key features:
- System: Android 11
- Processor: Octa Core / 2.84 GHz, 2.4 GHz, 1.8 GHz / 5nm 64-bit / Snapdragon 888
- Memory: Internal: 256 GB or 512 GB / RAM: 12 GB or 16 GB (See Version Above)
Unlocked: what's this
Also available:
- Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G9980
- 16GB/512GB, Phantom Silver
- HK$10,488
- Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G998B
- 12GB/256GB, Phantom Silver
- HK$9,199
- Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G998B
- 12GB/128GB, Phantom Silver
- HK$8,799
- Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G998B
- 12GB/128GB, Phantom Black
- HK$8,799
- Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G9980
- 12GB/256GB, Phantom Black
- HK$9,199
Email Alerts:
Please note that many of our devices are import versions and may not come with a local charger. In those cases, a plug adapter will be included in the box. The item may be inspected for quality by Expansys staff prior to shipping.
Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G9980 Network Compatibility
Supported Bands : 5G Bands 5/1/41/78/79, LTE Bands 1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/34/38/39/40/41/66, 3G/HSPA Bands 5/8/2/1
Carrier
3G/HSPA+
LTE Network Compatibility
5G
Carrier: 
HKT-CSL Supported Networks
LTE: Band 3 (1800 MHz), Band 7 (2600 MHz), Band 8 (900 MHz)
5G: Band 78 (3500 MHz)
3G/HSPA+: Band 1 (2100 MHz), Band 8 (900 MHz)
5G: Band 78 (3500 MHz)
3G/HSPA+: Band 1 (2100 MHz), Band 8 (900 MHz)
Carrier: 
CMHK Supported Networks
LTE: Band 1 (2100 MHz), Band 3 (1800 MHz), Band 7 (2600 MHz), Band 8 (900 MHz), Band 40 (2300 MHz)
5G: Band 78 (3500 MHz)
3G/HSPA+: Band 34 (2000 MHz)
5G: Band 78 (3500 MHz)
3G/HSPA+: Band 34 (2000 MHz)
Carrier: 
3HK Supported Networks
LTE: Band 1 (2100 MHz), Band 3 (1800 MHz), Band 7 (2600 MHz), Band 8 (900 MHz), Band 40 (2300 MHz)
5G: Band 78 (3500 MHz)
3G/HSPA+: Band 1 (2100 MHz), Band 8 (900 MHz)
5G: Band 78 (3500 MHz)
3G/HSPA+: Band 1 (2100 MHz), Band 8 (900 MHz)
Carrier: 
SmarTone Supported Networks
LTE: Band 1 (2100 MHz), Band 3 (1800 MHz), Band 7 (2600 MHz), Band 8 (900 MHz)
5G: Band 1 (2100 MHz), Band 78 (3500 MHz)
3G/HSPA+: Band 1 (2100 MHz)
5G: Band 1 (2100 MHz), Band 78 (3500 MHz)
3G/HSPA+: Band 1 (2100 MHz)
Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G9980 Featured Accessories
- Popular
- Newest
- Gadgets
- Cables and Docking
- Memory Card Readers & Adaptors
- Car Kits
- Cleaning & Disinfection Products
- Connected Home
- Headphones & Speakers
- Memory
- Power Charging & Batteries
- SIM Management Tools
- Wearables
- Samsung Galaxy Watch3 SM-R840
- 45mm, Bluetooth, Mystic Black
- In Stock Now
- HK$1,599
- Samsung Galaxy Watch3 SM-R840
- 45mm, Bluetooth, Mystic Silver
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- HK$1,599
- Samsung Galaxy Buds Live SM-R180
- Mystic Black
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- HK$669
- Samsung Galaxy Buds Live SM-R180
- Mystic Bronze
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- HK$669
- Samsung Galaxy Buds Live SM-R180
- Mystic White
- In Stock Now
- HK$669
- Samsung Galaxy Watch3 SM-R850
- 41mm, Bluetooth, Mystic Bronze
- In Stock Now
- HK$1,599
- Samsung Galaxy Watch3 SM-R850
- 41mm, Bluetooth, Mystic Silver
- HK$2,499
- Samsung Galaxy Buds Pro Bluetooth Headset SM--R190
- Black
- In Stock Now
- HK$899
- Samsung Galaxy Buds Pro Bluetooth Headset SM--R190
- Silver
- In Stock Now
- HK$899
- Samsung Galaxy Buds Pro Bluetooth Headset SM--R190
- Purple
- In Stock Now
- HK$999
- Tec GPS Hiking Sports Smart Watch
- IP68 Waterproof, Black
- In Stock Now
- HK$741
- Tec Dynamic Heart Rate Monitor Smart Wristband TU1B
- Green
- In Stock Now
- HK$223
- SanDisk MAX ENDURANCE UHS-I microSDXC Memory Card
- 256GB, 100MB/s Read, 40MB/s Write
- Price Not Announced
- SanDisk MAX ENDURANCE UHS-I microSDXC Memory Card
- 128GB, 100MB/s Read, 40MB/s Write
- Price Not Announced
- SanDisk High Endurance (Video Monitoring) UHS-I microSDXC Memory Card
- 256GB, 100MB/s Read, 40MB/s Write
- Price Not Announced
- SanDisk High Endurance (Video Monitoring) UHS-I microSDXC Memory Card
- 128GB, 100MB/s Read, 40MB/s Write
- Price Not Announced
- SanDisk Extreme Pro UHS-I microSDXC Memory Card
- 1TB, 170MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme Pro UHS-I microSDXC Memory Card
- 512GB, 170MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme Pro UHS-I microSDXC Memory Card
- 400GB, 170MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme Pro UHS-I microSDXC Memory Card
- 256GB, 170MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme Pro UHS-I microSDXC Memory Card
- 128GB, 170MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme UHS-I microSDXC Memory Card
- 1TB, 160MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme UHS-I microSDXC Memory Card
- 512GB, 160MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme UHS-I microSDXC Memory Card
- 400GB, 160MB/s Read, 90MB/s Write
- Price Not Announced
- Better-Digi U3TC USB-C 3.1 Cable
- HK$99
- XBase TYPE-C OTG Converter
- Gold, no box
- In Stock Now
- HK$9
- Anker PowerLine II Lightning, Type-C, Micro USB 3-in-1 Cable (0.9M)
- Black
- HK$149
- MiniX NEO C-4K Type C to HDMI 180cm Cable
- Space Gray
- HK$209
- MiniX NEO C-4K Type C to HDMI 180cm Cable
- Silver
- HK$209
- Anker Powerline+ Usb-C To Usb-A 3.0 6Ft Cable (1.8M)
- Red
- HK$99
- XBase TYPE-C OTG Adaptor/Converter
- Black, no box
- In Stock Now
- HK$9
- Sony Wireless Noise Cancelling Headphones WH-1000XM3
- Black
- In Stock Now
- HK$1,899
- Samsung Galaxy Buds Live SM-R180
- Mystic Black
- In Stock Now
- HK$669
- Samsung Galaxy Buds Pro Bluetooth Headset SM--R190
- Black
- In Stock Now
- HK$899
- Samsung Galaxy Buds Live SM-R180
- Mystic Bronze
- In Stock Now
- HK$669
- Sony WF-1000XM3 True Wireless Noise Cancelling Headphones
- Black
- In Stock Now
- HK$1,049
- Samsung Galaxy Buds Pro Bluetooth Headset SM--R190
- Purple
- In Stock Now
- HK$999
- Sony Wireless Noise Cancelling Headphones WH-1000XM3
- White/Silver
- In Stock Now
- HK$1,899
- Huawei Freebuds 3i Wireless Earbuds
- Black
- In Stock Now
- HK$629
- Samsung Galaxy Buds Live SM-R180
- Mystic White
- In Stock Now
- HK$669
- Samsung Galaxy Buds Pro Bluetooth Headset SM--R190
- Silver
- In Stock Now
- HK$899
- Huawei Freebuds 3 Wireless Earbuds
- White
- HK$829
- AquaJam AJX-3 IPX7 Waterproof Bluetooth Speaker
- In Stock Now
- HK$699
- SanDisk MicroSDXC Extreme UHS 4K
- 512GB, 160MB/s Read, Class 10, U3, V30, A2
- HK$679
- Strontium NITRO A1 256GB Micro SDXC Card with Adapter
- 256GB, 100MB/s, Class 10, UHS-I U3
- In Stock Now
- HK$369
- Samsung EVO Plus MicroSDXC Card
- 256GB, 100MB/s read, 90MB/s write
- HK$339
- Lexar Professional 1066x microSDHC™/microSDXC™ UHS-I Cards SILVER Series
- 256GB, up to 160MB/s Read, up to 120MB/s Write
- HK$387
- SanDisk Ultra UHS-I microSDXC Memory Card
- 128GB, 120MB/s Read, 10MB/s Write
- Price Not Announced
- SanDisk Ultra UHS-I microSDXC Memory Card
- 256GB, 120MB/s Read, 10MB/s Write
- Price Not Announced
- SanDisk Ultra UHS-I microSDXC Memory Card
- 512GB, 120MB/s Read, 10MB/s Write
- Price Not Announced
- SanDisk Ultra UHS-I microSDXC Memory Card
- 200GB, 120MB/s Read, 10MB/s Write
- Price Not Announced
- SanDisk Ultra UHS-I microSDXC Memory Card
- 400GB, 120MB/s Read, 10MB/s Write
- Price Not Announced
- SanDisk Extreme UHS-I microSDXC Memory Card
- 128GB, 160MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme UHS-I microSDXC Memory Card
- 256GB, 160MB/s Read, 90MB/s Write
- Price Not Announced
- SanDisk Extreme UHS-I microSDXC Memory Card
- 400GB, 160MB/s Read, 90MB/s Write
- Price Not Announced
- XBase Universal Travel Adapter
- Worldwide to US 2-Pin Plug, 1 pc
- In Stock Now
- HK$5
- XBase Universal Travel Adapter
- Worldwide to UK 3-Pin Plug, 1 pc
- In Stock Now
- HK$5
- Honor Wireless Charger Max 27W Fast Charging Pad
- Qi-Certified, Grey
- HK$250
- XBase Universal Travel Adapter
- Worldwide to AU 3-Pin Plug, 1 pc
- In Stock Now
- HK$5
- Anker Powerport 4 Lite 4 Port Wall Charger (Uk & Eu Plugs)
- White
- HK$159
- Innoz InnoPower 4-Port USB QC3.0 Travel Charger
- US/UK/AU/EU Plugs, Black
- HK$248
- XBase Universal Travel Adapter
- Worldwide to UK 3-Pin Plug, 10 pcs
- In Stock Now
- HK$40
- Huawei SuperCharge Wireless Charger Stand (Max 40 W) CP62
- 30W,20V, Black
- HK$449
- MiniX NEO Power, NEO P2
- 100W GaN Charger with 2 x USB-C + 2 x USB-A
- HK$469
- MiniX NEO Power, NEO P1 3 Ports
- 66W Turbo GaN Charger with 2 x USB-C + 1 x USB-A
- HK$288
- XBase Universal Travel Adapter
- Worldwide to AU 3-Pin Plug, 10 pcs
- In Stock Now
- HK$45
- XBase Universal Travel Adapter
- Worldwide to US 2-Pin Plug, 10 pcs
- In Stock Now
- HK$45
- Samsung Galaxy Watch Active2 Aluminum SM-R820
- 44mm, Bluetooth, Cloud Silver
- In Stock Now
- HK$1,599
- Samsung Galaxy Watch3 SM-R840
- 45mm, Bluetooth, Mystic Silver
- In Stock Now
- HK$1,599
- Samsung Galaxy Watch3 SM-R840
- 45mm, Bluetooth, Mystic Black
- In Stock Now
- HK$1,599
- Archon BEMOVED Heart Rate Fitness Tracker
- Black
- In Stock Now
- HK$368
- Samsung Galaxy Watch3 SM-R850
- 41mm, Bluetooth, Mystic Silver
- HK$2,499
- Archon BEMOVED Heart Rate Fitness Tracker
- Magic Blue
- In Stock Now
- HK$368
- Tec IP68 Heart Rate Monitor GPS Smart Watch UW80C
- Black
- In Stock Now
- HK$576
- Tec IP68 Heart Rate Monitor GPS Smart Watch UW80C
- Gray
- In Stock Now
- HK$639
- Samsung Galaxy Watch Active2 Aluminum SM-R820
- 44mm, Bluetooth, Aqua Black
- In Stock Now
- HK$1,599
- Xiaomi Mi Smart Band 5 XMSH10HM
- Global, Black
- In Stock Now
- HK$259
- Samsung Galaxy Watch3 SM-R850
- 41mm, Bluetooth, Mystic Bronze
- In Stock Now
- HK$1,599
- Tec GPS Hiking Sports Smart Watch
- IP68 Waterproof, Black
- In Stock Now
- HK$741
Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G9980 Description
Galaxy S21 Ultra comes with a 6.8-inch Dynamic AMOLED 2X display. The Galaxy S21 series introduces an all-new, iconic Contour Cut Camera housing that seamlessly blends into the device's metal frame for a sleek, yet striking, aesthetic. It is coated in a luxurious haze finish for an all-around sophisticated and timeless look.
Galaxy S21 Ultra delivers with the most advanced pro-grade camera system, so that you can capture stunning, studio-quality photos in various lightings and settings, or shoot and edit videos with a toolbox of new AI-powered features that elevate every shot.
Galaxy S21 Ultra delivers with the most advanced pro-grade camera system, so that you can capture stunning, studio-quality photos in various lightings and settings, or shoot and edit videos with a toolbox of new AI-powered features that elevate every shot.
Shipping Weight: 0.36kg
Technical Details
- System: Android 11
- Processor: Octa Core / 2.84 GHz, 2.4 GHz, 1.8 GHz / 5nm 64-bit / Snapdragon 888
- Memory: Internal: 256 GB or 512 GB / RAM: 12 GB or 16 GB (See Version Above)
- Display: 6.8" / edge WQHD+ Dynamic AMOLED 2X Infinity-O Display / Resolution: 3200 x 1440 pixels / 515 ppi
- Camera: 108 MP, 12 MP, 10 MP, 10 MP / F1.8, F2.2, F2.4, F4.9 / Dual Pixel, Laser Auto-Focus / OIS / up to 10x Optical Zoom / Video: 8K recording / Front: 40 MP, F2.2
- Network: 5G: n1/n5/n41/n78/n79 / 4G: LTE Band 1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/34/38/39/40/41 / 3G Band 1/2/5/8 / GSM: 850/900/1800/1900 MHz
- SIM card: nano-SIM + nano-SIM (4G + 5G)
- Wireless: Bluetooth: 5.0 / Wi-Fi: IEEE 802.11 a/b/g/n/ac/ax , 2.4 GHz & 5 GHz, HE80, MIMO, 1024-QAM / NFC
- Connection: USB Type-C
- Location: GPS (Support A-GPS), GLONASS, BeiDou, Galileo
- Sensors: Accelerometer, Ambient Light sensor, Barometer, Geomagnetic sensor, Gyro sensor, Hall sensor, Proximity sensor, Ultrasonic Fingerprint sensor
- Ingress Protection: Water Resistance IP68
- Stylus: S Pen Supported (sold separately)
- Battery: 5000 mAh / USB PD 3.0 25W Fast Charging QC2.0 and AFC / 15W Fast Wireless Charging 2.0 / Wireless charging with WPC / Wireless PowerShare
- Weight: 200 g
- Dimensions: 161.5 x 75.6 x 7.8 mm
Samsung Galaxy S21 Ultra 5G Dual-SIM SM-G9980 Reviews
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