USA

Samsung Galaxy A21 32 GB / 3 GB

Mobile Phone Cases9

13.97Buy!
$
Newegg.com
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Alpha Glass Screen Protector For Galaxy A21 Clear Aluminosilicate Advanced materials deliver 2X anti-scratch defense for vivid screen clarity Shatter-resistant drop protection Reinforced edges prevent more→chipping Fortified glass material resists splintering Proven durability withstands the test of time Everything is included for simple installation 100% case compatibility Limited lifetime warranty - no receipt, no registration, no need to return for a replacement
12.99Buy!
$
Newegg.com
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Feather-light construction with impact resistant soft core. Non-slip ruggedized grip. Easy access to touchscreen and ports with raised screen surround. Raised screen surround Meets military drop-test more→standards (MIL STD 810G 516.6).
9.99Buy!
$
Newegg.com
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Type: Screen Protector Compatible Model: For Samsung Galaxy A21

Cables (video, audio, USB)64899

DisplayPort to HDMI 2.0 Active Cable (M/M) 4K @ 60Hz
30.95Buy!
$
Lenovo.com
Delivery: in USA
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UNC Group USB-C Cables and adapters allow you to transmit power, data, audio and video over a single cable! Connect any USB-C equipped devise to achieve lightning fast transmission rates and crystal c more→lear video.
With HDMI, transfer high-quality pictures and 3D sound effects simultaneously at a high-speed Plug & Play feature for better reliability and ensure maximum productivity Fully compatible with audio/v more→ideo devices Enjoy the feast of movies with both video and sound device supported
VisionTek USB-C to USB-C cable (M/M) will keep your USB Type-C devices charged and ready at all times. Not just for mobile charging, this cable also supports up to 10 Gbps data transfer rates and reso more→lutions up to 3840 x 2160 at 60 Hz.

Powerbank95

Price from $26.99 up to $39.99 
Compare prices and buy ANKER Nano Power Bank 10000 30W
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Powerbank ANKER Nano Power Bank 10000 30W
10000 mAh, 37 W*h, USB A 1, maximum 22.5 W, USB type C 2, maximum 30 W, fast charge, Power Delivery, body plastic, 215 g

Price from $19.99 up to $69.80 
Compare prices and buy Belkin Boost Charge Power Bank 20K
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Powerbank Belkin Boost Charge Power Bank 20K
20000 mAh, 74 W*h, USB A 2, maximum 12 W, body plastic

Powerbank Xiaomi Redmi Power Bank 20000
for router, 20000 mAh, 74 W*h, USB A 2, maximum 18 W, fast charge, pass-through charging, body plastic, 420 g

Price from $29.97 up to $39.99 
Compare prices and buy Romoss Sense 8P Plus
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Powerbank Romoss Sense 8P Plus
for router, 30000 mAh, 111 W*h, USB A 2, USB type C 1, fast charge, Power Delivery, body plastic, 671 g

Chargers for Gadgets338

Charger Apple Power Adapter 30W
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mains charger, connectors: USB C 1, fast charge, for 1 device 30 W, no cable

Charger Apple MagSafe Charger
wireless charger, 1 area, MagSafe, MFI, fast charge, for 1 device 15 W, no cable

Charger Motorola TurboPower 50W Duo Wall Charger
mains charger, connectors: USB 1, USB C 1, fast charge, PD3.0, for 1 device 50 W, USB-C cable, 58x44x29 mm

Charger Samsung EP-TA845
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mains charger, connectors: USB C 1, fast charge, for 1 device 45 W, USB-C cable, 89x53x30 mm

Headphones458

Price from $47.99 up to $64.99 
Compare prices and buy Realme Buds Air 5
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Headphones Realme Buds Air 5
in-ear, wireless, true wireless, Bluetooth v 5.3, AAC, active noise cancellation, game mode, 3D sound, Dolby Atmos, voice assistant, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 43 mAh, before 4.5 h, with case + 22 hours with ANC

Price from $41.81 up to $45.00 
Compare prices and buy OPPO Enco Buds 2
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Headphones OPPO Enco Buds 2
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in-ear, wireless, true wireless, Bluetooth v 5.2, AAC, game mode, waterproof, 20 – 20000 Hz, battery: 40 mAh, before 7 h, with case + 16 hours of talk

Price from $15.80 up to $21.99 
Compare prices and buy Xiaomi Redmi Buds 4 Active
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Headphones Xiaomi Redmi Buds 4 Active
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11
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in-ear, wireless, true wireless, Bluetooth v 5.3, voice assistant, waterproof, 20 – 20000 Hz, battery: 34 mAh, before 5 h, with case + 30 h

Price from $27.99 up to $34.99 
Compare prices and buy Realme Buds T110
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Headphones Realme Buds T110
in-ear, wireless, true wireless, Bluetooth v 5.4, AAC, game mode, waterproof, 20 – 20000 Hz, battery: 40 mAh, before 7 h, with case + 38 h

Smartwatches & Trackers194

Price from $58.65 up to $99.90 
Compare prices and buy CMF Watch 2 Pro
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Smartwatches CMF Watch 2 Pro
smartwatch, screen: 1.32 ", 466x466 px, touch, heart rate monitor, oxygen in the blood, GPS, period tracker, body: aluminium, protection IP68

Price from $90.00
Compare prices and buy Xiaomi Redmi Watch 5 Lite
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Smartwatches Xiaomi Redmi Watch 5 Lite
smartwatch, screen: 1.96 ", 502x410 px, touch, heart rate monitor, oxygen in the blood, body: plastic, protection 50 WR / 5 ATM

Price from $34.79 up to $75.00 
Compare prices and buy Huawei Band 8
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Smartwatches Huawei Band 8
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fitness tracker, screen: 1.47 ", 369x194 px, touch, heart rate monitor, oxygen in the blood, swimming mode, period tracker, body: plastic, protection 50 WR / 5 ATM

Price from $87.85 up to $159.00 
Compare prices and buy Xiaomi Redmi Watch 4
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Smartwatches Xiaomi Redmi Watch 4
smartwatch, screen: 1.97 ", 450x390 px, touch, NFC, heart rate monitor, oxygen in the blood, GPS, compass, swimming mode, period tracker, body: aluminium, protection 50 WR / 5 ATM

Memory Cards81

Price from $15.99 up to $19.99 
Compare prices and buy Transcend microSD 350V 128 GB
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Memory Card Transcend microSD 350V 128 GB
128 GB, microSD, read: 95 MB/s, write: 45 MB/s, UHS-I U1, Wi-Fi, for loop recording

Price from $13.43 up to $26.49 
Compare prices and buy Transcend microSD 300S 128 GB
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Memory Card Transcend microSD 300S 128 GB
128 GB, microSD, read: 95 MB/s, write: 45 MB/s, UHS-I U3, Wi-Fi

Price from $8.99 up to $9.99 
Compare prices and buy Patriot Memory EP microSDXC V30 A1 128 GB
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Memory Card Patriot Memory EP microSDXC V30 A1 128 GB
128 GB, microSD, read: 90 MB/s, write: 80 MB/s, UHS-I U3, Wi-Fi

Price from $17.83 up to $18.35 
Compare prices and buy SanDisk Extreme Pro V30 A2 microSDXC UHS-I U3 128 GB
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Memory Card SanDisk Extreme Pro V30 A2 microSDXC UHS-I U3 128 GB
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128 GB, microSD, read: 170 MB/s, write: 90 MB/s, UHS-I U3, Wi-Fi, lifetime warranty

Mobile Phone Batteries1

69.99Buy!
$
Batteriesplus.com
Delivery: in USA
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Have your Samsung Galaxy A21 repaired at your local Samsung Independent Service Provider!;Let our nationally recognized CTIA WISE-certified technicians repair your phone using genuine Samsung parts.;A more→lso get a free diagnostic exam for your Samsung Galaxy A21 battery during your repair.;Schedule your appointment now and save. Same day service is available for repairs with in-stock parts.;All replacements come with a nationwide 6-month warranty.
Important!
Compatibility with specific Mobile Phones models should be checked with manager of online store immediately before purchase.
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Galaxy F (high capacity battery) 
Galaxy Xcover (protected) 
Samsung Galaxy A21 often compared
Samsung Galaxy A31