Categories
Apple iPhone SE 64GB (2nd Generation) vs. Samsung Galaxy S21 Ultra 5G SM-G998B 256GB
Built-in camera
Yes
Yes
Front camera
Yes
Yes
Effective pixels front camera
7 megapixels
40 megapixels
Number of front cameras
1 ​
1 ​
Camera features
Autofocus, Built-in flash/lamp, Optical image stabilization (OIS)
Autofocus, Built-in flash/lamp, Optical image stabilization (OIS), Electronic image stabilization (EIS), Optical zoom
Effective pixels
12 megapixels
108 megapixels
Maximum lens aperture
1.8
1.8
Number of rear cameras
1 ​
4 ​
Sensor format
1/1,33"
Video recording
Yes
Yes
Max frame rate (highest resolution)
24 fps
Max frame rate (regardless of res.)
240 fps
960 fps
Max resolution (highest frame rate)
1920x1080 (HD 1080) pixels
1280x720 (HD 720) pixels
Maximum resolution (video)
3840x2160 (4K Ultra HD) pixels
7680x4320 (8K Ultra HD) pixels
2G (GSM)
Yes
Yes
3G (UMTS)
Yes
Yes
HSPA+
Yes
Yes
4G (LTE)
Yes
Yes
4G: Speed (down/up)
Cat.20/18: 2000/200 Mbit/s
5G (NR)
No
Yes
Frequency range (5G)
FR1 (Sub-6 GHz), FR2 (mmWave)
Bluetooth
Yes
Yes
Bluetooth codec
SBC, AAC
Bluetooth profile
A2DP, AVRCP
A2DP
Bluetooth version
5.0
5.1
Built-in navigation system
Yes
Yes
Type of navigation system
GPS, A-GPS, GLONASS
GPS, BeiDou, Galileo, GLONASS
NFC
Yes
Yes
Wireless network (Wi-Fi)
Yes
Yes
Wireless networking standard
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5), 802.11ax (Wi-Fi 6)
802.11a, 802.11b, 802.11g, 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5), 802.11ax (Wi-Fi 6)
Streaming standards
Data connector
Lightning
USB
Type of USB connector
USB (Type C)
USB On-The-Go (OTG)
Yes
USB version
3 (Gen 1)
Headphone output (2.5/3.5 mm)
No
No
Colour
Black, White, Grey
Black, Silver, Blue, White, Brown
Developed especially for seniors
No
No
Physical keyboard/numpad
No
No
Dimensions (WxHxD)
Depth
7.3 mm
8.9 mm
Height
138.4 mm
165.1 mm
Width
67.3 mm
75.6 mm
Product weight
148 g
227 g
Built-in sensors
Proximity sensor, Accelerometer, Gyroscope, Barometer
Proximity sensor, Accelerometer, Gyroscope, Barometer
Built-in wireless charging
Yes
Yes
Wireless standard
QI
QI, PMA
Dual SIM card support
Yes
Yes
Hybrid Dual Sim
No
No
Type of Dual SIM
SIM card + eSIM
SIM card + eSIM
Features
Built-in stereo speakers
FM radio, ANT+, Stylus pen support (Active Digitizer), Built-in stereo speakers, Hearing Aid Compatible
Security
Fingerprint reader
Fingerprint reader, Face scanner
SIM card
Nano sim
Nano sim
Supports fast charging
Yes
Yes
Type of quick charge
Samsung Adaptive Fast Charge
Water resistant
Yes
Yes
IP code (level of dust/water resistance)
IP67
IP68
Series
iPhone SE
Samsung Galaxy S21
Aspect ratio
16:9
20:9
Display features
Scratch resistant display
Scratch resistant display, HDR, 120Hz refresh rate
Display technology
LCD
OLED (AMOLED)
Panel type
IPS (TFT)
Display
Colour
Colour
Number of colours
16 777 216 colours
16 777 216 colours
Pixel density
326 PPI
515 PPI
Screen resolution (HxV)
750x1334 pixels
1440x3200 pixels
Screen size
4.7 inches
6.8 inches
Touchscreen
Yes
Yes
Material (body/chassis)
Glass, Aluminium
Glass, Aluminium
RAM size
3GB
12GB
Release year
2020
2021
Battery capacity
1821 mAh
5000 mAh
Exchangeable battery
No
No
Graphics processor (GPU)
Yes
Yes
Graphics processor type
ARM Mali-G78 MP14
Processor core type
6 (Hexa) Core
8 (Octa) Core
Processor speed
2.65 GHz
2.9 GHz
SoC/CPU (System on Chip)
Apple A13 Bionic
Samsung Exynos 2100
Operating system (latest version)
Apple iOS 14
Android 11
Support for alternative firmware
Internal storage space (size)
64 GB
256 GB
Memory card reader
No
No
