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Samsung Galaxy S21 5G SM-G991U specifications Expand
Released 2021, January 29
169g (Sub6), 171g (mmWave), 7.9mm thickness
Android 11, One UI 3.1
128GB/256GB storage, no card slot

Samsung Galaxy S21 5G was announced at 2021, January 14 with Android 11, One UI 3.1, have chipset Exynos 2100 (5 nm) - International,Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International,Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China and GPU Mali-G78 MP14 - International,Adreno 660 - USA/China. It have 128GB 8GB RAM, 256GB 8GB RAM storage and there are colors: Phantom Gray, Phantom White, Phantom Violet, Phantom Pink

NETWORK
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
3G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G991U1
5G
2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G991U1
Speed
HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
TIMELINE
Announced
2021, January 14
Released
Released 2021, January 29
BODY
Dimensions
151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
Weight
169 g (Sub6), 171 g (mmWave) (5.96 oz)
Build
Glass front (Gorilla Glass Victus), plastic back, aluminum frame
SIM
Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
DISPLAY
Type
Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
Size
6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
Protection
Corning Gorilla Glass Victus
Always-on display
PLATFORM
OS
Android 11, One UI 3.1
Chipset
Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPU
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China
GPU
Mali-G78 MP14 - International
Adreno 660 - USA/China
MEMORY
Card slot
No
Internal
128GB 8GB RAM, 256GB 8GB RAM
UFS 3.1
MAIN CAMERA
Camera
12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Features
LED flash, auto-HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
FRONT CAMERA
Camera
10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, Dual Pixel PDAF
Features
Dual video call, Auto-HDR
Video
4K@30/60fps, 1080p@30fps
SOUND
Loudspeaker
Yes, with stereo speakers
3.5mm jack
No
32-bit/384kHz audio
Tuned by AKG
COMMUNICATES
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC
Yes
Radio
FM radio (Snapdragon model only; market/operator dependent)
USB
USB Type-C 3.2, USB On-The-Go
FEATURES
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)
BATTERY
Battery
Li-Ion 4000 mAh, non-removable
Charging
Fast charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W
MISC
Colors
Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
SAR US
0.74 W/kg (head)     1.08 W/kg (body)    
SAR EU
0.46 W/kg (head)     1.51 W/kg (body)    
Performance
AnTuTu: 584055 (v8)
GeekBench: 3238 (v5.1)
GFXBench: 60fps (ES 3.1 onscreen)
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Specs source: gsmarena.com
Disclaimer. We can not guarantee that the information on this page is 100% correct

Filter firmware

Samsung firmware SM-G991U / Galaxy S21 5G SM-G991U 57

Device CSC Version Bit/SW REV. Security Patch Lvl. OS Build date
Samsung Galaxy S21 5G VZW G991USQSEGXK3 E  Full Files U(Android 14) 20241202153440
Samsung Galaxy S21 5G VZW G991USQSEGXJ4 E  Full Files U(Android 14) 20241025201340
Samsung Galaxy S21 5G VZW G991USQSDGXJ2 D  Full Files U(Android 14) 20241009160140
Samsung Galaxy S21 5G VZW G991USQSCGXH2 C  Full Files U(Android 14) 20240829161420
Samsung Galaxy S21 5G VZW G991USQUCGXGA C  Full Files U(Android 14) 20240726211240
Samsung Galaxy S21 5G VZW G991USQSCGXF3 C  Full Files U(Android 14) 20240626161400
Samsung Galaxy S21 5G VZW G991USQSBGXF1 B  Full Files U(Android 14) 20240605190200
Samsung Galaxy S21 5G VZW G991USQSBGXE2 B  Full Files U(Android 14) 20240509014621
Samsung Galaxy S21 5G VZW G991USQUAGXDE A  Full Files U(Android 14) 20240419144720
Samsung Galaxy S21 5G VZW G991USQSAFXD1 A  Full Files U(Android 14) 20240402200620
Samsung Galaxy S21 5G VZW G991USQSAFXBC A  Full Files U(Android 14) 20240305003700
Samsung Galaxy S21 5G VZW G991USQSAFXAE A  Full Files U(Android 14) 20240205162100
Samsung Galaxy S21 5G VZW G991USQS9FXA2 9  Full Files U(Android 14) 20240104163440
Samsung Galaxy S21 5G VZW G991USQS9FWL1 9  Full Files U(Android 14) 20231206162111
Samsung Galaxy S21 5G VZW G991USQU9FWK5 9  Full Files U(Android 14) 20231109190330
Samsung Galaxy S21 5G VZW G991USQS9EWK1 9  Full Files T(Android 13) 20231107155450
Samsung Galaxy S21 5G VZW G991USQS9EWI2 9  Full Files T(Android 13) 20230927184841
Samsung Galaxy S21 5G VZW G991USQS9EWI1 9  Full Files T(Android 13) 20230925213850
Samsung Galaxy S21 5G VZW G991USQU8EWH6 8  Full Files T(Android 13) 20230810175120
Samsung Galaxy S21 5G VZW G991USQS8EWF1 8  Full Files T(Android 13) 20230703160611
Samsung Galaxy S21 5G VZW G991USQU7EWE5 7  Full Files T(Android 13) 20230606134311
Samsung Galaxy S21 5G VZW G991USQS6EWD5 6  Full Files T(Android 13) 20230502143740
Samsung Galaxy S21 5G VZW G991USQU6EWD3 6  Full Files T(Android 13) 20230417231440
Samsung Galaxy S21 5G VZW G991USQS6EWCA 6  Full Files T(Android 13) 20230330144100
Samsung Galaxy S21 5G VZW G991USQS5EWB3 5  Full Files T(Android 13) 20230302163631
Samsung Galaxy S21 5G VZW G991USQU5EWAI 5  Full Files T(Android 13) 20230201185130
Samsung Galaxy S21 5G VZW G991USQU5DWA8 5  Full Files T(Android 13) 20230113192511
Samsung Galaxy S21 5G VZW G991USQS5DVL3 5  Full Files T(Android 13) 20221205155610
Samsung Galaxy S21 5G VZW G991USQS5DVK7 5  Full Files T(Android 13) 20221123142241
Samsung Galaxy S21 5G VZW G991USQU5DVK3 5  Full Files T(Android 13) 20221102220100
Samsung Galaxy S21 5G VZW G991USQS5CVI8 5  Full Files S(Android 12) 20220920084841
Samsung Galaxy S21 5G VZW G991USQS5CVHB 5  Full Files S(Android 12) 20220831102101
Samsung Galaxy S21 5G VZW G991USQU5CVH8 5  Full Files S(Android 12) 20220816092331
Samsung Galaxy S21 5G VZW G991USQS5CVGA 5  Full Files S(Android 12) 20220728113840
Samsung Galaxy S21 5G VZW G991USQU5CVG9 5  Full Files S(Android 12) 20220722065310
Samsung Galaxy S21 5G VZW G991USQU5CVF1 5  Full Files S(Android 12) 20220608183940
Samsung Galaxy S21 5G VZW G991USQU5CVE8 5  Full Files S(Android 12) 20220523163401
Samsung Galaxy S21 5G VZW G991USQU5CVDB 5  Full Files S(Android 12) 20220422054830
Samsung Galaxy S21 5G VZW G991USQS5CVCB 5  Full Files S(Android 12) 20220325074730
Samsung Galaxy S21 5G VZW G991USQU5CVC4 5  Full Files S(Android 12) 20220309141521
Samsung Galaxy S21 5G VZW G991USQS5BVA6 5  Full Files S(Android 12) 20220124164150
Samsung Galaxy S21 5G VZW G991USQU5BULJ 5  Full Files S(Android 12) 20220103081301
Samsung Galaxy S21 5G VZW G991USQS4BULC 4  Full Files S(Android 12) 20211222144501
Samsung Galaxy S21 5G VZW G991USQU4BUKF 4  Full Files S(Android 12) 20211123010031
Samsung Galaxy S21 5G VZW G991USQU4BUK9 4  Full Files S(Android 12) 20211118143730
Samsung Galaxy S21 5G VZW G991USQU4BUK7 4  Full Files S(Android 12) 20211106015600
Samsung Galaxy S21 5G VZW G991USQS4AUIN 4  Full Files R(Android 11) 20210930212721
Samsung Galaxy S21 5G VZW G991USQS4AUIG 4  Full Files R(Android 11) 20210915151704
Samsung Galaxy S21 5G VZW G991USQU4AUGQ 4  Full Files R(Android 11) 20210803114633
Samsung Galaxy S21 5G VZW G991USQU4AUGE 4  Full Files R(Android 11) 20210722161420
Samsung Galaxy S21 5G VZW G991USQS4AUFD 4  Full Files R(Android 11) 20210622193207
Samsung Galaxy S21 5G VZW G991USQU4AUF5 4  Full Files R(Android 11) 20210607090639
Samsung Galaxy S21 5G VZW G991USQU3AUDB 3  Full Files R(Android 11) 20210428082040
Samsung Galaxy S21 5G VZW G991USQU2AUC8 2  Full Files R(Android 11) 20210319215416
Samsung Galaxy S21 5G VZW G991USQU2AUB5 2  Full Files R(Android 11) 20210224091005
Samsung Galaxy S21 5G VZW G991USQU1AUAG 1  Full Files R(Android 11) 20210201111034
Samsung Galaxy S21 5G VZW G991USQU1AUA3 1  Full Files R(Android 11) 20210106090304
Lastest combinations SM-G991U / Galaxy S21 5G SM-G991U
Device Version Bit/SW REV. FA Change list Updated
SM-G991U / Galaxy S21 5G G991USQU3AUD3 3 FAR0 CL21561395 2021-09-23 01:47:29
SM-G991U / Galaxy S21 5G G991USQU2AUC3 2 FAR0 CL21221992 2021-10-12 17:37:14
SM-G991U / Galaxy S21 5G G991USQU1AUA5 1 FAR0 CL20796681 2021-05-13 15:22:16
All combinations
 How to flash Samsung SM-G991U / Galaxy S21 5G SM-G991U firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

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