Motorola Signature vs Nothing Phone (4a) Pro Specs Comparison

Availability

Officially announced
Jan 07, 2026	Mar 05, 2026
Scheduled release
	Mar 27, 2026
Prices (MSRP)
16GB/512 - €1000	8GB/128GB - $499 | €479 12GB/256GB - $599 | €549

Design

Dimensions
6.38 x 3.01 x 0.28 inches 162.1 x 76.4 x 6.99 mm	6.44 x 3.02 x 0.31 inches 163.6 x 76.6 x 7.9 mm
Weight
6.56 oz / 186.0 g	7.41 oz / 210.0 g
Materials
Frame: Aluminum	Back: Aluminum Frame: Aluminum
Resistance
Water, Splash, Dust; IP69; MIL-STD 810H	Water, Dust; IP65
Biometrics
Ultrasonic in-screen fingerprint	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control
Colors
Carbon, Martini Olive	Silver, Pink, Black

Display

Size
6.8-inch, 90.72% screen-to-body	6.8-inch, 89.76% screen-to-body
Type
AMOLED, 165Hz, 6200 nits	AMOLED, 144Hz, HDR10+, 5000 nits
Resolution
2780x1264px, 449 PPI	2800x1260px, 20:9 ratio, 450 PPI
Protection
Corning Gorilla Glass Victus 2	Corning Gorilla Glass 7i
Features
HDR support, Dolby Vision

PhoneArena Display Test

Bright Max (20% APL)
1572 (Good)	1520 (Good)
Bright Min
1.8 (Good)	1.9 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Gen 5 SM8845 (3 nm)	Snapdragon 7 Gen 4 SM7750-AB (4 nm)
Processor
Octa-core 2x3.8GHz Oryon V3 Phoenix L 6x3.32GHz Oryon V3 Phoenix M	Octa-core 1x2.8GHz Cortex-A720 4x2.4​GHz Cortex-A720 3x1.8​GHz Cortex-A520
GPU
Adreno 840	Adreno 722
Memory
16GB (LPDDR5X)/512GB (UFS 4.1)	8GB (LPDDR5X)/128GB (UFS 3.1) 12GB/256GB
Storage expansion
not expandable	not expandable
OS
Android (16)	Android (16), up to 3 OS updates

PhoneArena Performance Test

GeekBench 6 Single
2870	1350
GeekBench 6 Multi
8341	4221
3D Mark High
5425	2094
3D Mark Low
2644	2082

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5200 mAh, Si - Carbon	5080 mAh
Charging
Reverse wireless charging	Qualcomm Quick Charge 4, USB Power Delivery Reverse wired charging
Charge speed
Wired: 90.0W Wireless: 50.0W	Wired: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

5h 31min

Browsing

11h 7min

Video

8h 44min

Gaming

8h 16min

Battery Life Estimate

7h 22min

Browsing

16h 22min

Video

12h 29min

Gaming

6h 44min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Triple camera
Main camera
50 MP (OIS, PDAF) Aperture size: F1.6 Sensor size: 1/1.28" Pixel size: 1.22 μm	50 MP (OIS, Autofocus, PDAF) Sensor name: Sony LYT-710 Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.56" Pixel size: 1 μm
Second camera
50 MP (Ultra-wide) Aperture size: F2.0 Focal Length: 12 mm Sensor size: 1/2.76" Pixel size: 0.64 μm	8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 15 mm Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
50 MP (Telephoto, Periscope, OIS) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 71 mm Sensor size: 1/1.95" Pixel size: 0.8 μm	50 MP (Telephoto, Periscope, OIS, Autofocus, PDAF) Optical zoom: 3.5x Aperture size: F2.9 Focal Length: 80 mm Sensor size: 1/2.75" Pixel size: 0.64 μm
Flash
	LED
Video recording
8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps)	4K UHD (30 fps), 1080p (120 fps) HDR, Time-lapse video, EIS, Dolby Vision HDR
Front
50 MP (Autofocus)	32 MP

Connectivity & Features

Bluetooth
6.0	5.4
WLAN
Wi-Fi 6,Wi-Fi 7 Wi-Fi Direct, Hotspot	Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 3.2	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

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

Cellular

5G Bands
n1, n2, n3, n4, n5, n7, n8, n20, n25, n26, n28, n38, n40, n41, n66, n70, n71, n77, n78, n80, n84	n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66, 71	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66, 71
TDD Bands
34, 38, 39, 40, 41, 42, 43, 46	38, 40, 41, 42, 48
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 6, 8, 19
SIM type
Nano SIM, eSIM	Dual Nano SIM + eSIM
HD Voice
	Yes
VoLTE
	Yes

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Full Specs Motorola Signature Specs

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