Siemens A31 vs Nothing Phone (2) Specs Comparison

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	6.6
Siemens A31	Nothing Phone (2)
820 mAh	4700 mAh
128x128px	6.7-inch · 2412x1080px
0.0015GB	8GB · 128GB
	Released · Jul 11, 2023
	Dual camera
	Check prices

Availability

Officially announced
Nov 24, 2005	Jul 11, 2023
Prices (MSRP)
	$599

Design

Dimensions
4.01 x 1.81 x 0.69 inches 102 x 46 x 18 mm	6.38 x 3.01 x 0.34 inches 162.1 x 76.4 x 8.6 mm
Weight
3.00 oz (85.0 g)	7.10 oz (201.2 g)
Materials
	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Resistance
	Water; IP54
Biometrics
	2D Face unlock, Optical in-screen fingerprint
Features
Soft keys	Notification light
Keys
	Left: Volume control; Right: Lock/Unlock key

Display

Size
	6.7-inch, 89.61% screen-to-body
Type
STN	OLED, 120Hz, HDR, 1600 nits
Resolution
128x128px	2412x1080px, 20:9 ratio, 394 PPI
Colors
65 536
Protection
	Corning Gorilla Glass

Hardware

System chip
	Snapdragon 8+ Gen 1 SM8475 (4 nm)
Processor
	Octa-core 1x3.0GHz Cortex-X2 3x2.5GHz Cortex-A710 4x1.80GHz Cortex-A510
GPU
	Adreno 730
Memory
0.0015GB	8GB/128GB 12GB/256GB 12GB/512GB
Storage expansion
	not expandable
OS
	Android (13)

Battery

Type
820 mAh, Li - Ion	4700 mAh
Charging
	Fast charging Qi wireless charging, Reverse wired charging
Charge speed
	Wired: 45.0W Wireless: 15.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 29min

Browsing

15h 59min

Video

10h 14min

Gaming

5h 27min

Camera

Rear
	Dual camera
Main camera
	50 MP (OIS, PDAF) Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.56" Pixel size: 1.0 μm
Second camera
	50 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/2.76"
Flash
	LED
Video recording
	4K UHD (60 fps), 1080p (60 fps) OIS, HDR, Time-lapse video, EIS
Front
	32 MP

N/A

Overall

N/A

Photo

N/A

Video

139

Overall

147

Photo

131

Video

Connectivity & Features

Bluetooth
	5.3
WLAN
	a,b,g,n,ac,Wi-Fi 6 MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
	Type-C, USB 2.0
Sensors
	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
External antenna
Yes
Location
	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, SBAS, NavIC, Dual-band positioning, Cell ID, Wi-Fi positioning
Other
	NFC

Multimedia

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

Cellular

5G Bands
	n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n30, n38, n40, n41, n66, n71, n75, n77, n78, 5G Ready
4G (FDD) Bands
	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71
4G (TDD) Bands
	34, 38, 39, 40, 41, 42, 48
3G Bands
	1, 2, 4, 5, 6, 8, 19
Other
Other version supports GSM 900/1800 MHz
Data Speed
	LTE-A
SIM type
	Dual Nano SIM

Phone Features

Notifications
Polyphonic ringtones (32 voices), Vibration, Speakerphone

Regulatory Approval

FCC approval
Date approved: Mar 15, 2006 FCC ID value: PWX-A31A
Measured SAR
Head: 0.44 W/kg Measured in: 1900 MHz Body: 0.95 W/kg Measured in: 1900 MHz

Alternative variants


Memory	12GB/256GB


Memory	12GB/512GB

Links

Full specifications
Siemens A31 Specs	Nothing Phone (2) Specs
PhoneArena Review
	Nothing Phone (2) Review
User Reviews
	Nothing Phone (2) User Reviews