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Samsung Galaxy S21 Ultra
4.5
Score
Display
6.8 in AMOLED
Chipset
Snapdragon
RAM & Storage
12 GB
Camera
108 MP
Battery
5000 mAh
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
Real Photos from Verified Buyers
Unedited photos shared by verified purchasers on Amazon — see the real packaging and condition.
Full Technical Specifications
Verified DataDisplay & 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
128 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
