Samsung Galaxy S21 Ultra 5G vs Samsung Galaxy A02s Comparison

General

Samsung Galaxy S21 Ultra 5G Samsung Galaxy A02s
Release date:
Jan 2021 Jan 2021
OS:
Android 11 Android 10
Dimensions:
165.1 x 75.6 x 8.9mm 6.56 x 2.99 x 0.36 inches
Weight:
227g 7.23 ounces (205 g)
Colors:
Phantom Black, Phantom Silver

Display

Samsung Galaxy S21 Ultra 5G Samsung Galaxy A02s
Scren size:
6.8 inch 6.5 inch
Touchscreen type:
Infinity-O Display Infinity-V display
Resolution:
3200 x 1440 pixel 720 x 1600 pixels
Pixels per inch (PPI):
515 ppi

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Camera

Samsung Galaxy S21 Ultra 5G Samsung Galaxy A02s
Rear camera:
12MP Ultra Wide Camera + 108MP Wide-angle Camera + 3 10MP Telephoto Camera + 4 10MP Telephoto Camera Main camera 13 MP + Macro camera 2 MP + Depth camera 2 MP
Front camera:
40 MP 5 MP

Hardware

Samsung Galaxy S21 Ultra 5G Samsung Galaxy A02s
Processor:
Qualcomm Snapdragon 450
RAM:
12 GB/ 16 GB 2 GB
Internal storage:
Up to 512 GB Up to 32GB
Expandable storage type:
up to 1TB microSD card expandable

Battery

12 GB/ 16 GB 2 GB
Capacity:
5000 mAh 5,000 mAh
Talk time:
Up to 40 hours
Stand-by time:
Up to 18 days

Connectivity

12 GB/ 16 GB 2 GB
Wi-Fi standards supported:
802.11 a/b/g/n/ac/ax 802.11a/b/g/n/ac
Bluetooth standards supported:
v 5.2 v4.2 + A2DP
GPS:
GPS, Galileo, Glonass, BeiDou
USB:
USB type-C

Audio

12 GB/ 16 GB 2 GB
Supported audio codecs:
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, APE, DSF, DFF MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA

Video

12 GB/ 16 GB 2 GB
Supported video codecs:
MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM

Sensors

12 GB/ 16 GB 2 GB
  • Ultrasonic Fingerprint sensor
  • Accelerometer
  • Barometer
  • Gyro sensor
  • Geomagnetic sensor
  • Hall sensor
  • Proximity sensor
  • Ambient Light sensor
  • Accelerometer
  • Barometer
  • Proximity

Samsung Galaxy S21 Ultra 5G comparison

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