Is Samsung Galaxy S21 Ultra 5G still worth buying in 2026?

Yes, but only for specific users. If your main priority is a professional-grade camera system, especially the zoom, and you can find it at the current 2026 price, it offers tremendous value. However, if you need long-term software support or the absolute best battery life, you should look at newer models.

Who should buy the Samsung Galaxy S21 Ultra 5G?

This phone is perfect for photography lovers and users who want a premium, large-screen experience without paying 2026 flagship prices. It's also a good fit for those upgrading from a much older phone who want a significant jump in quality. Students or professionals on a budget who need a reliable, powerful device for multimedia and work will find it capable.

How is the real-life battery performance?

In 2026, the battery performance is decent for moderate use but shows its age with heavy tasks. You can expect a full day of use with normal calling, social media, and some photography. However, intensive gaming or long video recording sessions will drain the battery noticeably faster than on a new phone.

What are the main limitations of the Samsung Galaxy S21 Ultra 5G?

The biggest limitation in 2026 is the end of major Android OS updates; you'll only get security patches. The battery has degraded over time, so it won't last as long as it did new. Also, its chipset, while still powerful, isn't as efficient as current ones, which can affect performance and heat during heavy use.

Samsung Galaxy S21 Ultra 5G

Name: Samsung Galaxy S21 Ultra 5G
Brand: Samsung
Price: 146999.00 BDT
Availability: InStock

Brand: Samsung

(0/5)

Last Updated: May 02, 2026

Price in Bangladesh

৳146,999

Prices shown are launch prices; actual prices may change over time.

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Available Variants

12GB / 256GB

Official

৳146,999

12GB / 256GB

Unofficial

৳45,000

Full Specifications

Network

Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 & TD-SCDMA
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO
Speed	HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
4G bands	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
5G bands	2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6

Launch

Announced	2021, January 14
Status	Available. Released 2021, January 29

Body

Protection	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
SIM	· Nano-SIM + eSIM · Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Build	Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Weight	227 g (Sub6), 229 g (mmWave) (8.01 oz)
Dimensions	165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)

Display

Size	6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
Resolution	1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Protection	Corning Gorilla Glass Victus
Type	Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)

Hardware & Software

OS	Android 11, up to 4 major Android upgrades, One UI 6.1
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 Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
GPU	Mali-G78 MP14 - International Adreno 660 - USA/China

Memory & Storage

Card slot	No
Storage Type	UFS 3.1
Internal	128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM

Main Camera

Quad	108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
Video	8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Features	Laser AF, LED flash, auto-HDR, panorama

Selfie Camera

Single	40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Video	4K@30/60fps, 1080p@30fps
Features	HDR

Sound

Loudspeaker	Yes, with stereo speakers
Audio Quality	High-bitrate audio support
3.5mm jack	No

Connectivity

WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
USB	USB Type-C 3.2, OTG
Radio	FM radio (Snapdragon model only; market/operator dependent)
NFC	Yes
Positioning	GPS, GLONASS, BDS, GALILEO
Bluetooth	5.2, A2DP, LE

Features

Desktop Experience	Samsung DeX, Samsung Wireless DeX (desktop experience support)
Ultra Wideband	Ultra Wideband (UWB) support
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer

Battery

Charging	25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless
Type	Li-Ion 5000 mAh

Tests

Performance	AnTuTu: 657150 (v8) GeekBench: 3518 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)
Battery (old)	Endurance rating 114h
Loudspeaker	-25.5 LUFS (Very good)
Camera	Photo / Video
Display	1023 nits max brightness (measured)

Disclaimer: The price and specifications shown may be different from the actual product. We cannot guarantee that the information on this page is 100% correct. Please check with the retailer before purchasing.

Frequently Asked Questions

Description

The Samsung Galaxy S21 Ultra 5G may be a few years old now, but it still holds its ground as a true flagship device. If you’re searching for the Samsung Galaxy S21 Ultra 5G price in Bangladesh, you’ll notice it offers premium features at a much more reasonable price today—making it a smart buy for power users on a budget.

In real-life performance, this phone is still very capable. Whether you’re multitasking, using heavy apps, or gaming, it handles everything smoothly. Games like PUBG, COD, and even demanding titles run well on high settings. The 120Hz Dynamic AMOLED display is still one of the best—super sharp, vibrant, and fluid. Even compared to newer phones, the display experience feels top-tier.

The camera system is where this phone truly shines. The 108MP main camera captures highly detailed shots, and the dual telephoto lenses (3x and 10x zoom) give you incredible flexibility. You can zoom far without losing much quality, which is rare even today. Video recording is also strong, with stable 4K and even 8K support. Battery life is reliable for a full day, though charging is slower compared to modern devices.

This phone is perfect for photographers, gamers, and users who want flagship features at a lower price.

Pros:

Excellent camera with powerful zoom capabilities
Premium display (120Hz AMOLED, very sharp)
Strong performance even in 2026
Solid build quality with water resistance
Feature-rich (DeX, UWB support)

Cons:

Charging is relatively slow
No expandable storage
Slightly heavy

Verdict:
The Galaxy S21 Ultra 5G is still a fantastic choice if you want flagship-level camera and display without paying for a new premium phone. Compared to newer mid-range devices, it often delivers a more complete experience—especially in camera and build quality.