Samsung Galaxy S21 Ultra 256GB

4.5 Score
4.0 (4,951 ratings)
Display
6.8 in AMOLED
Chipset
Snapdragon
RAM & Storage
12 GB
Camera
108 MP
Battery
5000 mAh
Best Offer Available
Amazon See price View

Price verified. Subject to store availability.

Verified Buyer Insights

4.0/5
4,951 Amazon ratings
100%
Verified purchases
4
Real buyer photos
13
Reviews analyzed
5
9
4
2
3
1
2
0
1
1

Editor's Review

The Samsung Galaxy S21 Ultra pairs a 6.8 in AMOLED display, the Snapdragon chipset, 12 GB of RAM, a 108 MP main camera, and a 5000 mAh battery. On Amazon it holds a 4.0/5 average across 4,951 ratings. In our own sample of 13 verified purchases, 11 out of 13 rated it 4 stars or higher, while 1 rated it 1-2 stars, and 100% were verified purchases. 4 real unboxing/product photos from verified buyers are shown below.

The Good

  • Large 5000 mAh battery for all-day use
  • Smooth 120Hz display refresh rate
  • Vivid OLED/AMOLED display with deep contrast
  • Water resistant build

The Bad

  • No major red flags found in the available Amazon data

Final Verdict

Backed by real Amazon rating data rather than marketing copy, the Samsung Galaxy S21 Ultra is a reasonable pick within its price tier

Full Technical Specifications

Verified Data

Display & Screen

Size 6.8 in
Technology AMOLED
Resolution 1440 x 3200
Refresh Rate 120 Hz
PPI 515.16 ppi

Performance & Hardware

Chipset Snapdragon
Cpu Speed 2.84 GHz
Ram 12 GB
Storage 256 GB
OS Android 11.0

Camera & Video

Main 108 MP
Front 40 MP
Video 1080p
Modes High Dynamic Range
Rear Camera Count 4

Battery & Charging

Capacity 5000 mAh
Type Lithium-ion
Life 18 hours
Talk Time 24 hours

Connectivity & Biometrics

Tech 5G
SIM Nano
Wireless CDMA, GSM, WiFi
Ports USB Type-C
Biometrics Fingerprint recognition

Design, Box & Warranty

Dimensions 6.5 x 2.98 x 0.35 in
Weight 0.48 libras
Color Silver (Phantom Silver)
Water Resistance Water resistant
Box Contents Charging cable