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SM-A266B/Galaxy A26 5G SM-A266B specifications Expand
Released 2025, March 19
200g, 7.7mm thickness
Android 15, up to 6 major upgrades, One UI 7
128GB/256GB storage, microSDXC

SM-A266B/Galaxy A26 5G was announced at 2025, March 02 with Android 15, up to 6 major Android upgrades, One UI 7, have chipset Exynos 1380 (5 nm) - Global,Exynos 1280 (5 nm) - LATAM CPU Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) - Global,Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) - LATAM and GPU Mali-G68 MP5 - Global,Mali-G68 - LATAM. It have 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM storage and there are colors: Black, White, Mint, Peach Pink

NETWORK
Technology
GSM / HSPA / LTE / 5G
2G
GSM 850 / 900 / 1800 / 1900
3G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66
5G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed
HSPA, LTE, 5G
TIMELINE
Announced
2025, March 02
Released
Released 2025, March 19
BODY
Dimensions
164 x 77.5 x 7.7 mm (6.46 x 3.05 x 0.30 in)
Weight
200 g (7.05 oz)
Build
Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
SIM
Nano-SIM + Nano-SIM
DISPLAY
Type
Super AMOLED, 120Hz
Size
6.7 inches, 110.2 cm2 (~86.7% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Protection
Corning Gorilla Glass Victus+, Mohs level 5
PLATFORM
OS
Android 15, up to 6 major Android upgrades, One UI 7
Chipset
Exynos 1380 (5 nm) - Global
Exynos 1280 (5 nm) - LATAM
CPU
Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) - Global
Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) - LATAM
GPU
Mali-G68 MP5 - Global
Mali-G68 - LATAM
MEMORY
Card slot
microSDXC (uses shared SIM slot)
Internal
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
MAIN CAMERA
Camera
50 MP, f/1.8, 27mm (wide), 1/2.76", 0.64µm, PDAF, OIS
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
Features
LED flash, panorama, HDR
Video
4K@30fps, 1080p@30fps, 720p@480fps, gyro-EIS
FRONT CAMERA
Camera
13 MP, f/2.2, (wide), 1/3.06", 1.12µm
Video
1080p@30fps
SOUND
Loudspeaker
Yes
3.5mm jack
No
COMMUNICATES
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.3, A2DP, LE
GPS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes (market/region dependent)
Radio
Unspecified
USB
USB Type-C 2.0, OTG
FEATURES
Sensors
Fingerprint (side-mounted), accelerometer, gyro, compass
Virtual proximity sensing
Circle to Search
BATTERY
Battery
5000 mAh
Charging
25W wired
MISC
Colors
Black, White, Mint, Peach Pink
SAR US
0.75 W/kg (head)     1.09 W/kg (body)    
SAR EU
0.41 W/kg (head)     0.96 W/kg (body)    
Performance
AnTuTu: 579811 (v10)
GeekBench: 2768 (v6)
3DMark: 794 (Wild Life Extreme)
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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-A266B/Galaxy A26 5G SM-A266B 11

Device CSC Version Bit/SW REV.
Sec. Patch Lvl. 		Sec. Patch Lvl. OS / OneUI Build date
SM-A266B/Galaxy A26 5G SOZ A266BXXU9CZEA 9  2026-05-05  Full Files B(Android 16) One UI 8.5 20260514074930
SM-A266B/Galaxy A26 5G SOZ A266BXXS9BZD4 9  2026-04-05  Full Files B(Android 16) 20260408174511
SM-A266B/Galaxy A26 5G SOZ A266BXXS8BZB6 8  2026-02-05  Full Files B(Android 16) 20260219110141
SM-A266B/Galaxy A26 5G SOZ A266BXXS7BZA3 7  2026-01-01  Full Files B(Android 16) 20260112175150
SM-A266B/Galaxy A26 5G SOZ A266BXXS5BYK2 5  2025-11-01  Full Files B(Android 16) 20251110175531
SM-A266B/Galaxy A26 5G SOZ A266BXXU4BYI2 4  2025-09-01  Full Files B(Android 16) 20250912173920
SM-A266B/Galaxy A26 5G SOZ A266BXXS4AYGA 4  2025-08-01  Full Files V(Android 15) 20250806114051
SM-A266B/Galaxy A26 5G SOZ A266BXXS3AYG2 3  2025-06-01  Full Files V(Android 15) 20250703154350
SM-A266B/Galaxy A26 5G SOZ A266BXXU2AYD9 2  2025-04-01  Full Files V(Android 15) 20250429112051
SM-A266B/Galaxy A26 5G SOZ A266BXXS2AYC1 2  2025-04-01  Full Files V(Android 15) 20250401165830
SM-A266B/Galaxy A26 5G SOZ A266BXXU1AYB5 1  Full Files V(Android 15) 20250214120130
Lastest combinations SM-A266B/Galaxy A26 5G SM-A266B

We are working hard to figure it out

You can request or contribute combination for this model to Telegram group

 How to flash Samsung SM-A266B/Galaxy A26 5G SM-A266B 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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