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iPhone 12 mini
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Samsung Galaxy S21 Ultra
General
Weight (G)
133.00
228.00
Release Date
13th October 2020
14th January 2021
Model
iPhone 12 mini
Galaxy S21 Ultra
Removable Battery
No
No
Wireless Charging
Yes
No
Hardware
Processor
hexa-core
2.2GHz octa-core (3x2.8GHz + 4x2.2GHz + 1x2.9GHz)
RAM
4GB
12GB, 16GB
Internal Storage
64GB
128GB, 256GB, 512GB
Display
Size
5.40
6.80
Resolution
1080x2340 pixels
1440x3220 pixels
Refresh Rate
No
No
Display
Camera
Rear camera
12-megapixel (f/1.6) + 12-megapixel (f/2.4)
108-megapixel (f/1.8, 0.8-micron) + 12-megapixel (f/2.2, 1.4-micron)
Front camera
12-megapixel (f/2.2)
40-megapixel (f/2.2, 0.7-micron)
Connectivity
Bluetooth
Yes
Yes
Wi-Fi
Yes
Yes
USB
Yes
Yes
Cellular
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM) CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
900 / 1700(AWS) / 1900 / 2100
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79, 260, 261 Sub6/mmWave - A2176
1700(AWS) / 1900 / 2100
Battery
Type
Li-Ion 2227 mAh, non-removable (8.57 Wh)
Li-Ion 5000 mAh, non-removable
Charging
Wired, PD2.0, 50% in 30 min (advertised) 15W wireless (MagSafe) 7.5W wireless (Qi)
25W wired, PD3.0
Sensors
Ambient light sensor
Yes
Yes
3D face recognition
Yes
No
Compass/ Magnetometer
Yes
Yes
Proximity sensor
Yes
Yes
Accelerometer
Yes
Yes
Platform
Operating System
iOS 14
Android 11
Design
Dimensions
131.5 x 64.2 x 7.4 mm (5.18 x 2.53 x 0.29 in)
165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
Weight
135 g (4.76 oz)
227 g (Sub6), 229 g (mmWave) (8.01 oz)