Benq-Siemens S81 vs Google Pixel 4 Specs Comparison

Availability

Officially announced
Feb 13, 2006	Oct 15, 2019
Prices (MSRP)
	$799

Design

Dimensions
4.30 x 1.88 x 0.51 inches 109 x 48 x 13 mm	5.79 x 2.71 x 0.32 inches 147.1 x 68.8 x 8.2 mm
Weight
3.49 oz / 99.0 g	5.71 oz / 162.0 g
Materials
	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
	3D Face unlock
Features
Soft keys
Keys
Left: Volume control	Right: Volume control, Lock/Unlock key
Colors
	Just black, Clearly white, Oh so orange

Display

Size
	5.7-inch, 77.32% screen-to-body
Type
TFT	OLED, 90Hz, HDR
Resolution
220x176px	2280x1080px, 19:9 ratio, 443 PPI
Colors
262 144
Protection
	Corning Gorilla Glass 5

Hardware

System chip
	Snapdragon 855 SM8150 (7 nm)
Processor
	Octa-core 2840 MHz Kryo 485
GPU
	Adreno 640
Memory
0.03GB	6GB (LPDDR4)/64GB 6GB/128GB
Storage expansion
microSD	not expandable
OS
	Android (12, 11, 10)

Battery

Type
920 mAh, Li - Ion	2800 mAh
Charging
	USB Power Delivery Qi wireless charging

Camera

Rear
Single camera	Dual camera
Main camera
1.3 MP	12.2 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
	16 MP (Telephoto, OIS, PDAF) Aperture size: F2.4 Focal Length: 45 mm Pixel size: 1 μm
Flash
Yes	Dual LED
Video recording
	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) OIS, Time-lapse video, EIS
Front
Yes	8 MP (Dual-Camera, Time-of-Flight (ToF)) Video capture: 1080p

Connectivity & Features

Bluetooth
1.1	5.0
WLAN
	a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Yes	Type-C, USB 3.1
Sensors
	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
Location
	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
Computer sync	NFC

Multimedia

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

Cellular

4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
	38, 39, 40, 41, 46, 48
3G Bands
1	1, 2, 4, 5, 8
Data Speed
UMTS	LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
	Nano SIM, eSIM

Phone Features

Notifications
Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Speakerphone

Regulatory Approval

FCC approval
Date approved: May 23, 2006 FCC ID value: JVPS81	Date approved: Sep 03, 2019 FCC ID value: A4RG020I
Measured SAR
Head: 0.98 W/kg Measured in: 1900 MHz Body: 0.38 W/kg Measured in: 1900 MHz	Head: 1.20 W/kg Body: 1.34 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.01 W/kg

Alternative variants

with 128 GB storage

Memory	128GB
Prices (MSRP)	$899

for Europe

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66, 71

Links

Full specifications
Benq-Siemens S81 Specs	Google Pixel 4 Specs
PhoneArena Review
	Google Pixel 4 Review
User Reviews
	Google Pixel 4 User Reviews