Samsung Z4 vs Samsung Galaxy A12 Specs Comparison

Availability

Officially announced
May 12, 2017	Nov 24, 2020
Prices (MSRP)
	€179

Design

Dimensions
5.23 x 2.72 x 0.41 inches 132.9 x 69.2 x 10.3 mm	6.46 x 2.98 x 0.35 inches 164 x 75.8 x 8.9 mm
Weight
5.04 oz (143.0 g)	7.23 oz (205.0 g)
Materials
	Back: Plastic Frame: Plastic
Biometrics
	Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Silver	Black, White, Blue, Red

Display

Size
4.5-inch, 62.80% screen-to-body	6.5-inch, 85.80% screen-to-body
Type
	LCD
Resolution
800x480px, 207 PPI	1600x720px, 20:9 ratio, 270 PPI
Colors
262 144

Hardware

System chip
	Mediatek Helio P35 MT6765 (12 nm)
Processor
Quad-core 1500 MHz	Octa-core 4x2.3GHz Cortex-A53 4x1.8G​Hz Cortex-A53
GPU
Yes	PowerVR GE8320
Memory
1GB/8GB	4GB (LPDDR4)/64GB (eMMC 5.1) 3GB/32GB 6GB/128GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 1024 GB
OS
Tizen (3.0)	Android (10)

Battery

Type
2050 mAh	5000 mAh, Li - Polymer
Charging
	Samsung Adaptive Fast Charging
Charge speed
	Wired: 15.0W

Camera

Rear
Single camera	Quad camera
Main camera
5 MP (Autofocus, CMOS image sensor) Aperture size: F2.2	48 MP (Autofocus) Aperture size: F2.0 Focal length: 26 mm
Second camera
	5 MP (Ultra-wide) Aperture size: F2.2
Third camera
	2 MP (Macro) Aperture size: F2.4
Fourth camera
	2 MP (Depth information) Aperture size: F2.4
Flash
Dual LED	LED
Video recording
720p (30 fps) Video sharing	1080p (30 fps)
Front
5 MP (Flash)	8 MP

Connectivity & Features

Bluetooth
4.0	5.0
WLAN
b,g,n Wi-Fi Direct 802.11 b, g, n	b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
microUSB, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling), Computer sync	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share,MirrorLink
Radio
FM, RDS

Cellular

4G (FDD) Bands
1, 3, 5, 8	1, 3, 5, 7, 8, 20, 28
4G (TDD) Bands
40	38, 40, 41
3G Bands
8, 1	1, 5, 8
Data Speed
LTE Cat 4 (150/50 Mbit/s)	LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	No
SIM type
Micro SIM	Nano SIM
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Mar 11, 2021 FCC ID value: A3LSMA125U
Measured SAR
	Head: 1.14 W/kg Body: 1.20 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.34 W/kg

Alternative variants

With 32GB storage

Memory	3GB/32GB

With 128GB storage

Memory	6GB/128GB

Links

Full specifications
Samsung Z4 Specs	Samsung Galaxy A12 Specs