Samsung Galaxy S21
Codename | Unbound |
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Brand | Samsung |
Manufacturer | Samsung Electronics |
Slogan | Everyday Epic |
Series | Galaxy S |
Model | International models: SM-G990x (S21 FE) SM-G991x (S21) SM-G996x (S21+) SM-G998x (S21 Ultra) (Last letter varies by carrier and international models) Japanese models: SCG09 (au, S21 5G) SC-51B (NTT Docomo, S21 5G) SCG10 (au, S21+ 5G) SC-52B (NTT Docomo, S21 Ultra 5G) |
Compatible networks | 2G, 3G, 4G, 5G |
First released | January 14, 2021 January 3, 2022 (S21 FE) | (S21, S21+, and S21 Ultra)
Availability by region | January 29, 2021 January 7, 2022 (S21 FE) | (S21, S21+, and S21 Ultra)
Discontinued | February 25, 2022 |
Units shipped | 25.5 million |
Predecessor | Samsung Galaxy S20 |
Successor | Samsung Galaxy S22 |
Type | S21: Smartphone
S21+/S21 Ultra: nanoSIM, eSIM Single SIM or Hybrid Dual SIM in dual stand-by |
Battery |
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Charging |
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Display |
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Sound | Dolby Atmos stereo speakers tuned by AKG |
Rear camera | All: Features: LED flash, auto-HDR, panorama Video: 8K@24fps, 4K@30/60fps, 1080p@30/60/120fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
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Front camera |
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Connectivity |
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Data inputs | USB-C 3.2
Sensors:
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IP68 water/dust resistance, up to 1.5 m for 30 minutes | |
SAR |
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Website | |
References | [1][2][3][4] |
The Samsung Galaxy S21 is a series of high-end
The S21 series consists of the base Galaxy S21 model, the larger Galaxy S21+ model, the high-end Galaxy S21 Ultra model, and the mid-range Galaxy S21 FE model. Key upgrades over the previous models, in addition to improved specifications, a display with a 120 Hz adaptive
The first three phones were released in the United States and Europe on 29 January 2021, while the Fan Edition was released globally on 7 January 2022. The Galaxy S21 FE, S21, S21+, and S21 Ultra launch prices started at $699.99, $799.99, $999.99, and $1079.99, respectively.
The Galaxy S21 was succeeded by the Galaxy S22, which was announced on 9 February 2022.[5]
History
S21, S21+, and S21 Ultra
The lineup of the first three devices was unveiled at Samsung's Galaxy Unpacked event on 14 January 2021. The three devices served as the successors of the 2020 models. All devices' design scheme has changed drastically, redesigning the massive rear-camera module for a slimmer camera module incorporated with the buttons and a uniform appearance for the S21, S21+, and S21 Ultra. The base model possesses a (plastic) polycarbonate back, the only model of the three devices to attain the change. The base model attains similar specifications to the S20.
S21 FE
The "Fan Edition" follow-up was unveiled at Samsung's CES 2022 event on 3 January 2022. The S21 FE serves as the successor to the S20 FE, a series of mid-range variants of their corresponding Galaxy S lineup upon launch. The Fan Edition maintains the majority of the specifications and design of the S21, with slight discrepancies to meet its lower price value.
Lineup
The lineup comprises four devices, with the Galaxy S21 initially being the least expensive with a smaller screen size and a polycarbonate (plastic) back, which then is undercut later on by the Galaxy S21 FE with the same material minus the camera bump being also polycarbonate than metal. In contrast to the Galaxy S20+, the Galaxy S21+ is very similar to the S21 spec-wise, with the exception of a larger display, higher battery capacity, and glass back instead of plastic. The Galaxy S21 Ultra has an even larger screen size, battery, and a host of other improvements over the other models, including a more advanced camera setup highlighted by its 108 MP main sensor with laser auto-focus and a higher resolution
Design
The Galaxy S21 series has a design similar to its predecessor, with an Infinity-O display containing a circular cutout in the top center for the front selfie camera. The S21 and S21 FE's back panel is reinforced poly-carbonate (plastic) similar to the S20 FE and Note 20 while the S21+ and S21 Ultra use Gorilla Glass Victus.[12] The rear camera array has been integrated into the phone body except for the S21 FE which is made out of reinforced poly-carbonate integrated instead on the back cover and has a metallic surround; the S21 Ultra has a carbon fiber camera surround for exclusive colors.
Galaxy S21 | Galaxy S21+ | Galaxy S21 Ultra | Galaxy S21 FE | ||||||||
Color | Name | Online exclusive | Color | Name | Online exclusive | Color | Name | Online exclusive | Color | Name | Online exclusive |
---|---|---|---|---|---|---|---|---|---|---|---|
Phantom White | Phantom Silver | Phantom Silver | White | ||||||||
Phantom Gray | Phantom Black | Phantom Black | Graphite | ||||||||
Phantom Violet | Phantom Violet | Phantom Titanium | Lavender | ||||||||
Phantom Pink | Phantom Gold | Phantom Navy | Olive | ||||||||
Phantom Red | Phantom Brown |
Specifications
Hardware
Chipsets (SoC)
The S21 line comprises four models with various hardware specifications. International and Korean models of the S21 utilize the
Display
The S21 series features "Dynamic
Model | Display size (in) | Display resolution[14] | Max refresh rate | Variable refresh rate | Shape |
---|---|---|---|---|---|
S21 | 6.2 | 2400x1080 | 120 Hz | 48 Hz to 120 Hz | Flat sides |
S21 FE | 6.4 | 2340x1080 | 120 Hz | 60 Hz /120 Hz | Flat sides |
S21+ | 6.7 | 2400x1080 | 120 Hz | 48 Hz to 120 Hz | Flat sides |
S21 Ultra | 6.8 | 3200x1440 | 120 Hz | 10 Hz to 120 Hz | Curved sides |
Storage
Models | Galaxy S21 | Galaxy S21+ | Galaxy S21 Ultra[14] | Galaxy S21 FE | ||||
---|---|---|---|---|---|---|---|---|
RAM | Storage | RAM | Storage | RAM | Storage | RAM | Storage | |
Variant 1 | 8GB | 128GB | 8GB | 128GB | 12GB | 128GB | 6GB | 128GB |
Variant 2 | 8GB | 256GB | 8GB | 256GB | 12GB | 256GB | 8GB | 128GB |
Variant 3 | - | - | - | - | 16GB | 512GB | 8GB | 256GB |
The S21 and S21+ offer 8 GB of RAM with 128 GB and 256 GB options for internal storage. The S21 Ultra has 12 GB of RAM with 128 GB and 256 GB options as well as a 16 GB option with 512 GB of internal storage. The S21 FE offers 6 GB and 8 GB of RAM with 128 GB and 256 GB options for internal storage. All four models lack a microSD card slot, which was present in the S20 series.[15]
Batteries
The S21, S21 FE, S21+, and S21 Ultra contain non-removable 4000 mAh, 4,500 mAh, 4800 mAh, and 5000 mAh batteries respectively.[16] All four models support wired charging over USB-C at up to 25W (using USB Power Delivery) as well as Qi inductive charging up to 15W. The phones also can charge other Qi-compatible devices from the S21's battery power, which is branded as "Wireless PowerShare," at up to 4.5W.[17]
Connectivity
All four phones support
Cameras
Models | Galaxy S21 & S21+ | Galaxy S21 Ultra | Galaxy S21 FE | |
---|---|---|---|---|
Wide | Specs | 12 MP, f/1.8, 26 mm, 1/1.76", DPAF, OIS | 108 MP, f/1.8, 24 mm, 1/1.33", PDAF, OIS | 12 MP, f/1.8, 26 mm, 1/1.76", Dual PDAF, OIS |
Model | Samsung S5K2LD or Sony IMX555 | Samsung S5KHM3 | Samsung S5K2LD or Sony IMX555 | |
Ultrawide | Specs | 12 MP, f/2.2, 13 mm, 1/2.55", fixed focus | 12 MP, f/2.2, 13 mm, 1/2.55", DPAF | 12 MP, f/2.2, 15 mm, 1/3.1", Fixed Focus |
Model | Samsung S5K2LA | Sony IMX563 | Samsung S5K3L6 | |
Telephoto | Specs | 64 MP, f/2.0, 29 mm, 1/1.72", PDAF, OIS | 10 MP, f/2.4, 70 mm, 1/3.24", DPAF, OIS | 8 MP, f/2.4, 76 mm, 1/4.5", PDAF, OIS (3x zoom) |
Model | Samsung S5KGW2 | Samsung S5K3J1 | SK Hynix HI-847 | |
Periscope Telephoto | Specs | - | 10 MP, f/4.9, 240 mm, 1/3.24", DPAF, OIS | - |
Model | Samsung S5K3J1 | |||
Front | Specs | 10 MP, f/2.2, 26 mm, 1/3.24", DPAF | 40 MP, f/2.2, 26 mm, 1/2.8", PDAF | 32 MP, f/2.2, 26 mm, 1/2.74", Fixed Focus |
Model | Sony IMX374 | Samsung S5KGH1 | Sony IMX616 |
The S21 and S21+ have similar camera setups to their predecessors but benefit from improved software and image processing. Both have a 12 MP wide sensor, a 64 MP telephoto sensor with 3x hybrid zoom, and a 12 MP ultrawide sensor. The S21 FE also has a similar camera setup to its predecessor but benefits from improved software and image processing. It has a 12 MP wide sensor, an 8 MP telephoto sensor with 3x optical zoom, and a 12 MP ultrawide sensor. The S21 Ultra has a new HM3 108 MP sensor with several enhancements over the previous HM1 108 MP sensor, including 12-bit HDR. It also has two 10 MP telephoto sensors with 3x and 10x optical zoom and a 12 MP ultrawide sensor.[19] The front-facing camera uses a 10 MP sensor on the S21 and S21+, 32 MP sensor on the S21 FE, and a 40 MP sensor on the S21 Ultra. 4K@60 recording is supported on the ultrawide camera on the S21, S21+, and S21 FE and all cameras on the S21 Ultra. All cameras are Samsung except 12MP Ultra Wide on S21 Ultra and 10MP front on S21 and S21+, which are both made by Sony, and the 8MP Telephoto on the S21 FE which is made by SK Hynix.
The Galaxy S21 series can record HDR10+ video and support HEIF.[14]
Moon photo controversy
Users discovered that the Scene Optimizer included with Samsung Galaxy S21 and later phones use artificial intelligence to identify the Moon and add details that the camera is not capable of capturing, based on a library of existing moon photos.[20][21] However, this was disputed by Samsung, claiming that they have an AI enhancement algorithm that adds detail to your moon photos.[21]
Supported video modes
The Samsung Galaxy S21 series supports the following video modes:[14]
- 8K@24fps (not on FE model)[22]
- 4K@30/60fps
- 1080p@30/60/240fps
- 720p@960fps (480fps is interpolated to 960fps on the S21 Ultra)[23][24]
Still frames extracted from high-resolution footage can act as standalone photographs.[25]
Software
The first three S21 phones were released with Android 11 (One UI 3.1) and Google Mobile Services, with Samsung's One UI software. While the S21 FE was supposed to be released with the same Android version and One UI skin, due to it being delayed all devices are now updated with Android 12 (One UI 4.0) instead.[26] They all use Samsung Knox for enhanced device factory reset protection (FRP) security, and a separate version exist for enterprise use.[27] The first three S21 series smartphones were updated to Android 12 and One UI 4 on 15 November 2021.[28][29] Samsung added a "repair mode" to its Galaxy S21 on 28 July 2022, hiding users' data when they entrust an ailing device to a technician.[30]
The One UI 5 update based on Android 13 began rolling out to S21 devices on 7 November 2022.[31]
Reception
Criticism has been aimed at the lack of a
Following Apple, Samsung decided not to include a wall charger or earphones when selling the Galaxy S21 series of smartphones, the reasoning being that "Samsung believes the removal of earphones and charger plugs from our in-box device packaging can help address the growing e-waste problem and unnecessary duplication of these items". However, reaching the highest charging rate possibly requires a new charger with separate packaging and shipping with a standalone environmental footprint.[37]
See also
References
- ^ a b "Samsung Galaxy S21 5G". GSMArena. Archived from the original on 17 January 2021. Retrieved 14 January 2021.
- ^ a b "Samsung Galaxy S21+ 5G". GSMArena. Archived from the original on 17 January 2021. Retrieved 14 January 2021.
- ^ a b "Samsung Galaxy S21 Ultra 5G". GSMArena. Archived from the original on 3 January 2021. Retrieved 14 January 2021.
- ^ "Samsung Galaxy S21 FE 5G". GSMArena. Archived from the original on 4 January 2022. Retrieved 4 January 2022.
- ISSN 0099-9660. Retrieved 9 February 2022.
- ^ "Samsung Unpacked: Reserve The Next Galaxy Smartphone | Samsung US". Samsung Electronics America. Retrieved 14 November 2022.
- ^ Gartenberg, Chaim (14 January 2021). "SAMSUNG GALAXY S21, S21 PLUS, AND S21 ULTRA FIRST LOOK: POLISHED DESIGN (AND PRICES)". The Verge. Archived from the original on 14 January 2021. Retrieved 14 January 2021.
- ^ "The Galaxy S21 FE is Samsung's new affordable phone — here's our CES 2022 hands-on". CNN. 4 January 2022. Retrieved 4 January 2022.
- ^ Johnson, Allison (3 January 2022). "The Galaxy S21 FE officially joins Samsung's crowded midrange lineup". The Verge. Archived from the original on 4 January 2022. Retrieved 3 April 2022.
- ^ Priday, Richard (14 January 2021). "Samsung Galaxy S21 vs Galaxy S21 Plus vs Galaxy S21 Ultra: What's different?". Tom's Guide. Archived from the original on 14 January 2021. Retrieved 14 January 2021.
- ^ Cipriani, Jason (14 January 2021). "Galaxy S21 Ultra works with Samsung S Pen, Pro stylus: Price, features and limitations". CNET. Archived from the original on 14 January 2021. Retrieved 14 January 2021.
- 9to5Google. Retrieved 17 January 2021.
- ^ Spoonauer, Mark (17 January 2021). "Samsung Galaxy S21 Ultra review (hands on)". Tom's Guide. Retrieved 17 January 2021.
- ^ a b c d e f "Specs | Samsung Galaxy S21 5G vs S21+ 5G vs S21 Ultra 5G". The Official Samsung Galaxy Site. Archived from the original on 15 January 2021. Retrieved 16 January 2021.
- ^ Chin, Monica (14 January 2021). "Samsung's Galaxy S21 phones don't include microSD card support". The Verge. Archived from the original on 14 January 2021. Retrieved 15 January 2021.
- ^ Hoyle, Andrew (14 January 2021). "Samsung Galaxy S21: What to know about battery life and battery sizes". CNET. Retrieved 17 January 2021.
- ^ "Samsung Galaxy S21 Ultra 5G – Full phone specifications". gsmarena.com. Retrieved 18 January 2021.
- ^ SamMobile (18 January 2021). "What is UWB and why should Galaxy S21+/S21 Ultra owners care?". SamMobile. Retrieved 19 January 2021.
- ^ Gibbs, Samuel (21 January 2021). "Samsung Galaxy S21 Ultra review: the new king of Android phones". The Guardian. Retrieved 2 November 2021.
- ^ Samsung explains its 'fake' Moon photos
- ^ a b "Samsung responds to fake Moon controversy". The Verge. 15 March 2023. Archived from the original on 26 May 2023.
- ^ "How advanced A.I. and new hardware push the Galaxy S21 Ultra's camera forward". Digital Trends. 18 January 2021. Retrieved 19 January 2021.
- ^ admin (18 January 2021). "Galaxy S21 Slow Motion Feature is Retained!". Hi Speed Cameras. Retrieved 18 January 2021.
- ^ "The Galaxy S21 and S21 Plus do at least one thing better than the Ultra". Android Authority. 19 January 2021. Retrieved 19 January 2021.
- ^ "The Galaxy S21 Camera Shoots 8K Video & Turns It Into Photos". Android Headlines. 14 January 2021. Retrieved 24 September 2021.
- ^ Vincent, Brittany (15 January 2021). "Samsung One UI 3 arrives: These are the top features". Tom's Guide. Retrieved 17 January 2021.
- ^ Moorhead, Patrick. "What's New With Samsung Smartphone Security". Forbes. Retrieved 9 June 2021.
- ^ "Samsung's Galaxy S21 series updated to One UI 4 with new Android 12 features". Engadget. 15 November 2021. Retrieved 15 November 2021.
- ^ "How to change ringtone on Samsung Galaxy S series". Ringtonedownloadmp3. 15 December 2021.
- ^ Dobberstein, Laura. "Samsung adds 'repair mode' to South Korean smartphone". www.theregister.com. Retrieved 2 August 2022.
- ^ Taylor, James Lee (7 November 2022). "Breaking: Samsung rolls out Stable One UI 5.0 update for Galaxy S21 [Android 13]".
- ^ Bohn, Dieter (21 January 2021). "Samsung Galaxy S21 Ultra review: the real deal". The Verge. Retrieved 29 January 2021.
- ^ "Samsung Galaxy S21 Ultra review: Ultra refined". Android Authority. 1 March 2021. Retrieved 9 June 2021.
- ^ January 2021, Matt Swider 29. "Samsung Galaxy S21 Ultra review". TechRadar. Retrieved 9 June 2021.
{{cite web}}
: CS1 maint: numeric names: authors list (link) - 9to5Google.
- ^ "Samsung Pokes Fun at Apple Store Employees With New Galaxy S9 'Ingenious' Ads". HYPEBEAST. 23 July 2018.
- ^ "Why isn't Samsung including earphones and a charger plug in the box?". Samsung uk. Retrieved 9 June 2021.