Siemens CX75 vs Apple iPhone 12 Specs Comparison

Display

Size
	6.1-inch
Resolution
176 x 132 px	2532 x 1170 px, 19.5:9 ratio, 457 PPI
Technology
TFT	OLED
Refresh rate
	60Hz
Screen-to-body
	87.24 %
Colors
262 144
Peak brightness
	1200 cd/m2 (nit)
Features
	HDR support, Oleophobic coating, Scratch-resistant glass (Ceramic Shield), Ambient light sensor, Proximity sensor

Hardware

System chip
	Apple A14 Bionic (5 nm)
Processor
	Hexa-core, 3100 MHz, 64-bit
GPU
	Yes
RAM
	4GB (LPDDR4)
Internal storage
0.014GB	64GB (NVMe), not expandable
Storage expansion
RS-MMC
OS
	iOS (16.x, 15.x, 14.x)
Device type
	Smartphone

Battery

Capacity
750 mAh	2815 mAh
Type
Li - Ion, User replaceable	Li - Ion, Not user replaceable
Charging
	USB Power Delivery, Qi wireless charging, MagSafe wireless charging
Max charge speed
	Wireless: 15.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

4h 59min

Browsing

12h 33min

Video

6h 38min

Gaming

6h 46min

Find out more details about battery and charging for all phones we have tested on our PhoneArena Battery Score page.

Camera

Rear
Single camera	Dual camera
Main camera
1.3 MP	12 MP (Sapphire crystal lens cover, OIS, PDAF) Specifications: Aperture size: F1.6 Focal length: 26 mm
Second camera
	12 MP (Ultra-wide, Sapphire crystal lens cover) Specifications: Aperture size: F2.4 Focal Length: 13 mm
Flash
	LED
Video recording
Yes	3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps) Features: OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording
Front
	12 MP (EIS, HDR, Slow-motion videos), Video capture: 3840x2160 (4K UHD) (60 fps)

Design

Dimensions
4.33 x 1.88 x 0.74 inches (110 x 47.7 x 18.9 mm)	5.78 x 2.81 x 0.29 inches (146.7 x 71.5 x 7.4 mm) thickness with camera 0.35 inches (8.88 mm)
Weight
3.46 oz(98.0 g)	5.78 oz(164.0 g)
Materials
	Back: Glass Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
	3D Face unlock
Keys
	Left: Volume control, Other; Right: Lock/Unlock key
Colors
	Black, White, Red, Green, Blue, Purple

Cellular

5G
	Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n71, n77, n78, n79, n260, n261, Sub-6, mmWave
4G (FDD)
	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
	Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
3G
	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
	Nano SIM, eSIM
HD Voice
	Yes
VoLTE
	Yes

Multimedia

Headphones
	No 3.5mm jack
Speakers
	Earpiece, Multiple speakers
Features
	Dolby Atmos
Screen mirroring
	Wireless screen share
Additional microphone(s)
	Noise cancellation

Connectivity & Features

Bluetooth
	5.0
Wi-Fi
	802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct, Hotspot
USB
Yes	Lightning, Features: Charging, Headphones port
Hearing aid compatible
	M3/T4
Location
	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Sensors
	Accelerometer, Gyroscope, Compass, Barometer
Other
Computer sync, Infrared, SyncML	NFC, UMA (Wi-Fi Calling)

Regulatory Approval

FCC approval
Date approved: Jun 10, 2005 FCC ID value: PWX-CX75
Measured SAR
Head: 0.78 W/kg Measured in: 1900 MHz Body: 0.18 W/kg Measured in: 1900 MHz

Buyers information

MSRP
	$ 829
In The Box
	USB-C to Lightning Cable, Documentation

Availability

Officially announced
Mar 09, 2005	Oct 13, 2020

Alternative variants

with 128GB storage

Internal storage	128GB
MSRP	$ 879

with 256GB storage

Internal storage	256GB
MSRP	$ 979

Links

Full specifications
Siemens CX75 Specs	Apple iPhone 12 Specs
PhoneArena Review
	Apple iPhone 12 Review
User Reviews
	Apple iPhone 12 User Reviews