Samsung Galaxy S21 128 GB
 |
 |
Close
Samsung Galaxy S21 128 GB
2021Galaxy Sgood sound120 HzNFCno microSDwater protectionfast chargewireless chargingstereo speakersUSB C 3 fastno 3.5 mmWi-Fi 6UFS 3.1no charger
Screen:6.2 ", 2400x1080 (20:9), 421 ppi, 120 Hz, panel Dynamic AMOLED
Memory size:128 GB, UFS 3.1, RAM 8 GB, LPDDR5
Camera:3 modules, 12 MP, + 12 MP, and 64 MP, 4K, stabilization, slow-mo
CPU:Exynos 2100 5G
Battery:4000 mAh
Recording to several cameras at the same time, or quick switching to each of them (during video recording). Samsung DeX (connection of third-party peripherals).
The charger and headphones are not included with the phone.
All specifications
Specifications Galaxy S21 128GB
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Samsung 2025 - new arrivals, bestsellers, and the most relevant models Samsung.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Samsung 2025 - new arrivals, bestsellers, and the most relevant models Samsung.
What is LTPO display in mobile technology and how does it workLet's figure out what an LTPO screen with an adaptive refresh rate is and how it differs from a regular OLED
Why do smartphones start to slow down and what amount of RAM is now considered optimal?Let's explore the reasons for the slowdown and the optimal amount of RAM for smartphones
Buy Samsung Galaxy S21 128 GB
All prices 12 →When you make a purchase through links on our site, we may receive a affiliate commission.
| $289.99 |  | ||||
Samsung Galaxy S21 5G 128GB (T-Mobile) in Phantom Gray Phantom Gray Refurbished | $164.99 |  | |||
Samsung Galaxy S21 5G G991B 6.2" Full HD+ 128GB GSM Smartphone, Unlocked, Violet PSN101512 | $799.99 |  | |||
| $259.99 | | ||||
Samsung Galaxy S21 5G 128GB (AT&T) in Phantom Gray Phantom Gray Refurbished | $184.99 | | |||
7 more offer(s)
Series Samsung Galaxy S (top)Compare using chart →
camera phone, good sound, 5G, 6.8 ", AMOLED (LTPO), 505 ppi, 120 Hz, LTPO, Android 14, 256 GB, UFS 4.0, RAM 12 GB, LPDDR5X, powerful processor, Snapdragon 8 Gen 3, camera: 4 modules, 200 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, NFC, stereo speakers, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 5000 mAh, 232 g, no charger
good sound, 5G, 6.2 ", AMOLED (LTPO), 416 ppi, 120 Hz, LTPO, Android 14, 256 GB, UFS 4.0, RAM 8 GB, LPDDR5X, powerful processor, Exynos 2400, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4000 mAh, 167 g, no charger
camera phone, good sound, 5G, 6.8 ", AMOLED (LTPO), 505 ppi, 120 Hz, LTPO, Android 14, 512 GB, UFS 4.0, RAM 12 GB, LPDDR5X, powerful processor, Snapdragon 8 Gen 3, camera: 4 modules, 200 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, NFC, stereo speakers, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 5000 mAh, 232 g, no charger
good sound, 5G, 6.7 ", AMOLED (LTPO), 509 ppi, 120 Hz, LTPO, Android 14, 256 GB, UFS 4.0, RAM 12 GB, LPDDR5X, powerful processor, Exynos 2400, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4900 mAh, 196 g, no charger
good sound, 5G, 6.2 ", AMOLED (LTPO), 416 ppi, 120 Hz, LTPO, Android 14, 128 GB, UFS 3.1, RAM 8 GB, LPDDR5X, powerful processor, Exynos 2400, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4000 mAh, 167 g, no charger
flagship smartphones, 5G, 6.9 ", AMOLED (LTPO), 496 ppi, 120 Hz, LTPO, Android 15, 256 GB, UFS 4.0, RAM 12 GB, LPDDR5X, Snapdragon 8 Elite, camera: 4 modules, 200 MP, + 10 MP, + 50 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, NFC, stereo speakers, Dolby Atmos, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 5000 mAh, 218 g, no charger
flagship smartphones, 5G, 6.9 ", AMOLED (LTPO), 496 ppi, 120 Hz, LTPO, Android 15, 512 GB, UFS 4.0, RAM 12 GB, LPDDR5X, Snapdragon 8 Elite, camera: 4 modules, 200 MP, + 10 MP, + 50 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, NFC, stereo speakers, Dolby Atmos, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 5000 mAh, 218 g, no charger
5G, 6.2 ", AMOLED (LTPO), 416 ppi, 120 Hz, LTPO, Android 15, 256 GB, UFS 4.0, RAM 12 GB, LPDDR5X, Snapdragon 8 Elite, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, NFC, stereo speakers, Dolby Atmos, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4000 mAh, 162 g, no charger
5G, 6.7 ", Dynamic AMOLED, 385 ppi, 120 Hz, Android 14, 128 GB, RAM 8 GB, powerful processor, Exynos 2400e, camera: 3 modules, 50 MP, + 8 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi v6, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, 4700 mAh, 213 g
camera phone, good sound, 5G, 6.1 ", AMOLED (LTPO), 422 ppi, 120 Hz, LTPO, Android 13, 256 GB, UFS 4.0, RAM 8 GB, LPDDR5X, powerful processor, Snapdragon 8 Gen 2, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 3900 mAh, 167 g, no charger
camera phone, good sound, 5G, 6.1 ", Dynamic AMOLED, 422 ppi, 120 Hz, Android 12.0, 128 GB, UFS 3.1, RAM 8 GB, LPDDR5, powerful processor, Exynos 2200 5G, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi v6, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 3700 mAh, 168 g, no charger
camera phone, good sound, 5G, 6.1 ", AMOLED (LTPO), 422 ppi, 120 Hz, LTPO, Android 13, 128 GB, UFS 3.1, RAM 8 GB, LPDDR5X, powerful processor, Snapdragon 8 Gen 2, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 3900 mAh, 167 g, no charger
5G, 6.2 ", AMOLED (LTPO), 416 ppi, 120 Hz, LTPO, Android 15, 128 GB, UFS 4.0, RAM 12 GB, LPDDR5X, Snapdragon 8 Elite, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, NFC, stereo speakers, Dolby Atmos, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4000 mAh, 162 g, no charger
5G, 6.4 ", AMOLED (LTPO), 403 ppi, 120 Hz, LTPO, Android 13, 256 GB, UFS 3.1, RAM 8 GB, LPDDR5X, powerful processor, Exynos 2200 5G, camera: 3 modules, 50 MP, + 8 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4500 mAh, 209 g
good sound, 5G, 6.2 ", Dynamic AMOLED, 421 ppi, 120 Hz, Android 11.0, 128 GB, UFS 3.1, RAM 8 GB, LPDDR5, powerful processor, Exynos 2100 5G, camera: 3 modules, 12 MP, + 64 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi v6, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, 4000 mAh, 169 g, no charger
5G, 6.4 ", AMOLED (LTPO), 403 ppi, 120 Hz, LTPO, Android 13, 128 GB, UFS 3.1, RAM 8 GB, LPDDR5X, powerful processor, Exynos 2200 5G, camera: 3 modules, 50 MP, + 8 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4500 mAh, 209 g
flagship smartphones, camera phone, good sound, 5G, waterfall screen, 6.8 ", AMOLED (LTPO), 501 ppi, 120 Hz, LTPO, Android 13, 256 GB, UFS 4.0, RAM 8 GB, LPDDR5X, powerful processor, Snapdragon 8 Gen 2, camera: 4 modules, 200 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 5000 mAh, 233 g, no charger
good sound, 5G, 6.7 ", AMOLED (LTPO), 509 ppi, 120 Hz, LTPO, Android 14, 512 GB, UFS 4.0, RAM 12 GB, LPDDR5X, powerful processor, Exynos 2400, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4900 mAh, 196 g, no charger
good sound, 5G, 6.41 ", Dynamic AMOLED, 411 ppi, 120 Hz, Android 12.0, 128 GB, UFS 3.1, RAM 6 GB, LPDDR5, powerful processor, Snapdragon 888 5G, camera: 3 modules, 12 MP, + 8 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi v6, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, 4500 mAh, 177 g, no charger
flagship smartphones, 5G, 6.9 ", AMOLED (LTPO), 496 ppi, 120 Hz, LTPO, Android 15, 1024 GB, UFS 4.0, RAM 12 GB, LPDDR5X, Snapdragon 8 Elite, camera: 4 modules, 200 MP, + 10 MP, + 50 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, NFC, stereo speakers, Dolby Atmos, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 5000 mAh, 218 g, no charger
Video reviews
Samsung Galaxy S21 FE vs S22 camera showdown! Who will win?
7 September 202271 761 view
Pixel 7 Pro vs Galaxy S21 Ultra Camera Test.
17 December 202251 855 view
Samsung Galaxy S21 Plus With Android 14/One UI 6 In 2024! (Now $235)
24 March 202419 183 view
Galaxy S23 Ultra vs Galaxy S21 FE Camera Test.
15 September 202316 326 view
Samsung Galaxy S21 Plus In LATE 2023! (Review)
19 November 202323 684 view
Samsung Galaxy S21 Ultra In Mid 2023! (Review)
6 June 202319 302 view
samsung galaxy s21 fe 5g unboxing galaxy buds2 + phone case
17 October 202214 243 view
Social Media Review - Galaxy S21 FE - Snapchat, Instagram, TikTok
25 January 202311 282 view
Samsung Galaxy S21 FE Vs Samsung Galaxy S20 FE In 2023! (Comparison) (Review)
17 May 202317 889 view
Samsung Galaxy S21 Ultra Running Android 13! (OneUI 5.0)
4 January 20237 829 view
SAMSUNG GALAXY S21 5G in Phantom Pink AESTHETIC UNBOXING What's included in the box w/ desciption
21 July 20225 827 view
Samsung Galaxy S21 Long-Term Review - YOU CAN'T GO WRONG!
5 March 20233 480 view
Samsung Galaxy S21 5G Review & Price in Ethiopia ሞባይል ስልክ ዋጋ በ2015
29 November 20224 607 view
SAMSUNG GALAXY S21 FE 5GB | UNBOXING | TRES IS
9 February 2023492 view
Samsung Galaxy S21 FE 5G - ASMR Unboxing
23 January 20221 293 view
HOW TO Samsung Galaxy S21 Full Review Samsung s21
2 July 2022214 view
Samsung Galaxy S21 FE Unboxing with some Experiment
27 November 20221 399 view
Unboxing Samsung Galaxy S21 Ultra and it’s Accessories !
24 July 2021365 view
Samsung Galaxy S21 VS S20 FE 5G Pubg vs Farlight 84 Speed Test. #pubgmobile #farlight84 #trending
1 June 2023859 view
Samsung Galaxy S21 FE 5G Mobile Unboxing & Review ll Flipkart ll Waterproof? ll Camera Clarity?
16 October 2022679 view
iPhone 13 Pro Max vs Samsung Galaxy S21 Ultra Camera Comparison
24 October 2021513 view
samsung galaxy s21 ultra 5G Phantom black unboxing
8 February 2021402 view
Samsung Galaxy S21 FE 5G - Short ASMR Unboxing
25 January 2022246 view
Samsung Galaxy A73 5G vs Samsung Galaxy S21 FE | Full Comparison
14 August 2022834 view
Unboxing and Hands-On Samsung Galaxy S21 FE 5G
26 September 2022270 view
Samsung Galaxy S21 Review | Perfect One Hander
13 February 2021687 view
Galaxy S21: Official Unboxing | Samsung
15 January 2021126 view
Unboxing Samsung Galaxy S21 Plus || First Impression
18 September 2021147 view
SAMSUNG GALAXY S21 ULTRA UNBOXING l PHANTOM BLACK I BEST MOBILE PROTECTION
19 April 20212 230 view
Samsung Galaxy S21 FE 5G White Unboxing 128GB
18 May 2022664 view
The usual Galaxy S21 without any prefixes in the extended name is an example of a smartphone balanced on all fronts in a relatively compact package (by modern standards of "gigantomania").
younger brother
The model is recognizable against the background of "classmates" in the S21 line due to its reduced dimensions and the material used to make the "back" — here it is made of polycarbonate. At the same time, from a tactile point of view, the device does not feel much worse than older brothers — the smartphone body does not slip in the hand and does not collect fingerprints. The front panel of the gadget is occupied by a Dynamic AMOLED 2X screen with a diagonal size of 6.2", a resolution of 2400x1080 pixels and an adaptive refresh rate from 48 to 120 Hz. A fingerprint scanner with lightning-fast responsiveness lives in the sub-screen layer.
Flagship hardware
In the version for the vast majority of markets, the Samsung Galaxy S21 comes with a mobile Exynos 2100 processor, which is made at the rate of 5 nm. The RAM of the smartphone is 8 GB, and the capacity of the internal storage starts at 128 GB. Remarkably, in the S21 generation, the memory expansion slot was abandoned — from now on, users will have to be more selective in choosing the capacity of a regular drive, so as not to experience a lack of free space in the future.
dude camera
The block of the main camera of the smartphone is designed in the Contour Cut style — it seems to “flow” from the side metal frame of the case and is its visual continuation. Under the wing of the rear photo module is a trio of image sensors: a stabilized 12 MP main sensor with Dual Pixel phase detection autofocus, a 12 MP ultra-wide and a 64 MP telephoto lens with a triple optical zoom and a built-in stub. The resolution of the front camera "in the forehead" of the smartphone screen is 10 MP.
Advanced "refueling"
The Samsung Galaxy S21 has a 4000 mAh battery that supports both fast wired, wireless and reverse charging. But the power adapter is no longer provided in the standard configuration of the model, as well as wired headphones. The manufacturer justifies their absence by concern for the environment. The model is produced in four body colour variations: phantom purple, phantom grey, phantom pink or phantom white.
We recommendCompare using chart →
good sound, 5G, 6.41 ", Dynamic AMOLED, 411 ppi, 120 Hz, Android 12.0, 128 GB, UFS 3.1, RAM 6 GB, LPDDR5, powerful processor, Snapdragon 888 5G, camera: 3 modules, 12 MP, + 8 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi v6, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, 4500 mAh, 177 g, no charger
camera phone, good sound, 5G, 6.1 ", OLED, 429 ppi, 60 Hz, Android 12.0, stock Android, 128 GB, UFS 3.1, RAM 6 GB, LPDDR5, powerful processor, Google Tensor, camera: 2 modules, 12 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, protection IP67, no 3.5 mm, charger: fast charge, 4410 mAh, 178 g, no charger
camera phone, 5G, 6.1 ", OLED, 460 ppi, 60 Hz, iOS, 128 GB, RAM 6 GB, powerful processor, Apple A14, camera: 3 modules, 12 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi v6, no microSD, FaceID, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, 2775 mAh, 189 g, ultrathin, no charger
1SIM, 2.7 ", 148 ppi, proprietary, 4 GB, RAM 0.5 GB, Snapdragon 215, camera: 5 MP, charger: 1450 mAh, removable battery, 131 g
good sound, 5G, 6.7 ", AMOLED (LTPO), 509 ppi, 120 Hz, LTPO, Android 14, 256 GB, UFS 4.0, RAM 12 GB, LPDDR5X, powerful processor, Exynos 2400, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 4900 mAh, 196 g, no charger
camera phone, good sound, 5G, 6.1 ", AMOLED (LTPO), 422 ppi, 120 Hz, LTPO, Android 13, 256 GB, UFS 4.0, RAM 8 GB, LPDDR5X, powerful processor, Snapdragon 8 Gen 2, camera: 3 modules, 50 MP, + 10 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 6E, no microSD, NFC, stereo speakers, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 3900 mAh, 167 g, no charger
camera phone, 5G, 6.1 ", OLED, 431 ppi, 120 Hz, Android 14, stock Android, 128 GB, UFS 3.1, RAM 8 GB, LPDDR5X, powerful processor, Tensor G3, camera: 2 modules, 64 MP, + 13 MP, filming 4K, stabilization, Wi-Fi 6E, no microSD, NFC, protection IP67, no 3.5 mm, charger: wireless, fast charge, 4492 mAh, 188 g, no charger
flagship smartphones, 5G, 6.9 ", AMOLED (LTPO), 496 ppi, 120 Hz, LTPO, Android 15, 512 GB, UFS 4.0, RAM 12 GB, LPDDR5X, Snapdragon 8 Elite, camera: 4 modules, 200 MP, + 10 MP, + 50 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, NFC, stereo speakers, Dolby Atmos, Hi-Res, protection IP68, no 3.5 mm, charger: wireless, fast charge, bypass charge, 5000 mAh, 218 g, no charger
good sound, 5G, 6.6 ", Super AMOLED, 390 ppi, 120 Hz, Android 14, 128 GB, UFS 3.1, RAM 8 GB, LPDDR5, Exynos 1480, camera: 3 modules, 50 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi v6, NFC, stereo speakers, protection IP67, no 3.5 mm, charger: fast charge, 5000 mAh, 213 g, no charger
6.67 ", AMOLED, 395 ppi, 120 Hz, Android 13, 256 GB, UFS 2.2, RAM 8 GB, LPDDR4X, Helio G99-Ultra, camera: 3 modules, 64 MP, + 8 MP, stabilization, slow motion, Wi-Fi v5, NFC, stereo speakers, protection IP54, charger: fast charge, 5000 mAh, 179 g
5G, 6.67 ", AMOLED, 446 ppi, 120 Hz, Dolby Vision, Android 14, 256 GB, UFS 4.0, RAM 8 GB, LPDDR5X, powerful processor, Dimensity 8300 Ultra, camera: 3 modules, 64 MP, + 8 MP, filming 4K, stabilization, slow motion, Wi-Fi v6, no microSD, NFC, stereo speakers, protection IP54, no 3.5 mm, charger: fast charge, 5000 mAh, 186 g
camera phone, 5G, satellite connection, 6.1 ", OLED, 460 ppi, 60 Hz, iOS, 256 GB, RAM 8 GB, LPDDR5, Apple A18, camera: 2 modules, 48 MP, + 12 MP, filming 4K, stabilization, slow motion, Wi-Fi 7, no microSD, FaceID, NFC, stereo speakers, Dolby Atmos, protection IP68, no 3.5 mm, charger: wireless, fast charge, 3561 mAh, 170 g, no charger
