Samsung·Flagship · Released Jan 2021

Galaxy S21+

The 2021 mid-flagship — glass back, bigger battery than the S21.

79/ 100 SpecEagle score
From
$999
Color · Phantom Black
Display
6.7" AMOLED 120 Hz
Chipset
Snapdragon 888 / Exynos 2100
Memory
8 GB · 128 GB
Main cam
12 MP · f/1.8
Battery
4,800 mAh
Weight
200 g
Quick answer

The Galaxy S21+ is a flagship Samsung smartphone released Jan 2021, with a launch price of $999. It pairs the Snapdragon 888 / Exynos 2100 with a 6.7" AMOLED 120 Hz display, a 12 MP · f/1.8 main camera and a 4,800 mAh battery. In SpecEagle's editorial review it scores 79/100 — The premium-feeling middle S21. Standout strengths: glass back vs the s21's plastic. and bigger 4,800 mah battery. Main trade-off: sd888 / exynos 2100 thermals.

AI Snapshot

The premium-feeling middle S21.

Galaxy S21+ added a glass back and bigger battery over the S21. A solid used Android flagship now past its update window.

Read the full review
Subscores · 0–100
Display84
Camera78
Performance81
Battery78
Build82
Value74
  • Glass back vs the S21's plastic.
  • Bigger 4,800 mAh battery.
  • 120 Hz + IP68.
  • Wireless charging.

Full specifications

Type
Dynamic AMOLED 2X, 120 Hz
Size
6.7 inches
Resolution
2,400 × 1,080 px
Main
12 MP, f/1.8, OIS
Ultrawide
12 MP
Telephoto
64 MP, 3× hybrid
Selfie
10 MP

Benchmarks

vs 2025 flagship class average
AnTuTu v10
Δ class avg -53.7%
This
750,000
Class avg
1,620,000
Geekbench 6 Single
Δ class avg -50.7%
This
1,430
Class avg
2,900
Geekbench 6 Multi
Δ class avg -53.1%
This
3,800
Class avg
8,100
3DMark Solar Bay
Δ class avg -51.6%
This
30.0 fps
Class avg
62.0 fps

How the Galaxy S21+ compares

Galaxy S21+iPhone 15Galaxy A55
SpecEagle score797978
ChipsetSnapdragon 888 / Exynos 2100Apple A16 BionicExynos 1480
Display6.7" AMOLED 120 Hz6.1" OLED 60 Hz6.6" Super AMOLED
Main camera12 MP · f/1.848 MP · f/1.650 MP · f/1.8
Battery4,800 mAh3,349 mAh5,000 mAh
Launch price$999$799$449

Frequently asked questions

When was the Galaxy S21+ released?

The Galaxy S21+ was released in Jan 2021.

How much does the Galaxy S21+ cost?

The Galaxy S21+ launched at $999 (manufacturer suggested price at release; street and second-hand prices vary by region, storage tier and time since launch).

What is the Galaxy S21+ screen size and type?

The Galaxy S21+ has a 6.7" AMOLED 120 Hz display.

What chipset does the Galaxy S21+ use?

The Galaxy S21+ is powered by the Snapdragon 888 / Exynos 2100 chipset.

How much RAM and storage does the Galaxy S21+ have?

The Galaxy S21+ ships with 8 GB · 128 GB (RAM · base storage); higher configurations may be available.

What is the Galaxy S21+ battery capacity?

The Galaxy S21+ has a 4,800 mAh battery.

How fast does the Galaxy S21+ charge?

The Galaxy S21+ supports 25 W wired charging.

Does the Galaxy S21+ have wireless charging?

The Galaxy S21+ supports 15 W wireless charging.

What is the Galaxy S21+ main camera?

The Galaxy S21+ has a 12 MP · f/1.8 main camera.

Does the Galaxy S21+ have a telephoto zoom camera?

Yes — the Galaxy S21+ includes a dedicated telephoto camera: 64 MP, 3× hybrid.

Does the Galaxy S21+ have 5G?

The Galaxy S21+ supports 5G (Sub-6 + mmWave (US)).

Is the Galaxy S21+ waterproof?

The Galaxy S21+ is rated IP68 for dust and water resistance.

How much does the Galaxy S21+ weigh?

The Galaxy S21+ weighs 200 g.

What colours does the Galaxy S21+ come in?

The Galaxy S21+ is available in 3 colours: Phantom Black, Phantom Silver, Phantom Violet.

Is the Galaxy S21+ worth buying?

Galaxy S21+ added a glass back and bigger battery over the S21. A solid used Android flagship now past its update window. SpecEagle gives the Galaxy S21+ an editorial score of 79/100.

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