Apple iPhone 13 vs Nothing Phone (3a) Pro Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

6.3
Apple iPhone 13
6.3
Nothing Phone (3a) Pro
Apple iPhone 13 Nothing Phone (3a) Pro
Released · Sep 24, 2021
Released · Mar 25, 2025
6.1-inch · 2532x1170px
6.8-inch · 2392x1080px
Dual camera
Triple camera
4GB · 128GB
12GB · 256GB
3227 mAh
5000 mAh
Check prices Check prices

Availability

Officially announced
Sep 14, 2021 Mar 04, 2025
Prices (MSRP)
$799 | €939 $459

Design

Dimensions
5.78 x 2.81 x 0.30 inches (~0.40 inches with camera bump)
146.7 x 71.5 x 7.65 mm (~10.17 mm with camera bump)
6.44 x 3.05 x 0.33 inches
163.52 x 77.5 x 8.39 mm
Weight
6.14 oz / 174.0 g 7.44 oz / 211.0 g
Materials
Back: Glass
Frame: Aluminum
Back: Glass
Frame: Plastic
Resistance
Water, Dust; IP68 Water, Dust; IP64
Biometrics
3D Face unlock Optical in-screen fingerprint
Keys
Left: Volume control, Other; Right: Lock/Unlock key Left: Volume control; Right: Lock/Unlock key, Other
Colors
Red, Starlight, Midnight, Blue, Pink Grey, Black

Display

Size
6.1-inch, 87.24% screen-to-body 6.8-inch, 87.32% screen-to-body
Type
OLED, 60Hz, HDR, 1200 nits OLED, 120Hz, 3000 nits
Resolution
2532x1170px, 19.5:9 ratio, 457 PPI 2392x1080px, 20:9 ratio, 388 PPI
Protection
Ceramic Shield Panda Glass
Features
Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
Untested 1408 (Good)
Bright Min
1.8 (Good) 2.3 (Average)

Hardware

System chip
Apple A15 Bionic (5 nm) Snapdragon 7s Gen 3 SM7635 (4 nm)
Processor
Hexa-core
2x3.23 GHz Avalanche
4x1.82 GHz Blizzard
Octa-core
1x2.5GHz Cortex-A720
3x2.4​GHz Cortex-A720
4x1.8​GHz Cortex-A520
GPU
Apple GPU 4-core Adreno 710
Memory
4GB (LPDDR4X)/128GB (NVMe)
4GB/256GB
4GB/512GB
12GB/256GB
Storage expansion
not expandable not expandable
OS
iOS (18.x, 17.x, 16.x, 15.x) Android (15)
PhoneArena Performance Test
GeekBench 6 Single
2240 1187
GeekBench 6 Multi
5213 3311
3D Mark High
2357 1060
3D Mark Low
1712 1054

Battery

Type
3227 mAh, Li - Ion 5000 mAh
Charging
Fast charging
Qi wireless charging, MagSafe wireless charging
Fast charging
Reverse wired charging
Charge speed
Wired: 20.0W
Wireless: 15.0W
Wired: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
5h 45min
Browsing
13h 43min
Video
8h 15min
Gaming
7h 28min
Battery Life Estimate
7h 15min
Browsing
16h 13min
Video
10h 26min
Gaming
11h 6min

Camera

Rear
Dual camera Triple camera
Main camera
12 MP (Sensor-shift OIS, PDAF)
Aperture size: F1.6
Focal length: 26 mm
Sensor size: 1/1.9''
Pixel size: 1.7 μm
50 MP (OIS, PDAF)
Aperture size: F1.9
Sensor size: 1/1.56"
Second camera
12 MP (Ultra-wide)
Aperture size: F2.4
Focal Length: 13 mm
Sensor size: 1/3.4"
8 MP (Ultra-wide)
Aperture size: F2.2
Third camera
50 MP (Telephoto)
Optical zoom: 3.0x
Aperture size: F2.5
Flash
LED LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (30 fps)
OIS, HDR, Time-lapse video, Continuous autofocus, Picture-taking during video recording, Video light
4K UHD (30 fps), 1080p (120 fps)
Front
12 MP (Time-of-Flight (ToF), Autofocus, HDR)
Video capture: 4K UHD (60 fps)
50 MP
PhoneArena Camera Tests
131
Overall
135
Photo
128
Video
135
Overall
148
Photo
122
Video

Connectivity & Features

Bluetooth
5.0 5.4
WLAN
a,b,g,n,ac,Wi-Fi 6,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
a,b,g,n,ac,Wi-Fi 6
Multiple antennas, MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Lightning Type-C
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC, Ultra Wideband (UWB) NFC

Multimedia

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

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78, n79, n258, n260, n261 n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 66, 71 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 66
4G (TDD) Bands
34, 38, 39, 40, 41, 42, 46, 48 38, 39, 40, 41, 42
3G Bands
1, 2, 4, 5, 6, 8 1, 4, 5, 6, 8, 19
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM, eSIM Dual Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Sep 14, 2021
FCC ID value: BCG-E3997A
Measured SAR
Head: 0.96 W/kg
Body: 0.96 W/kg
Simultaneous Transmission: 1.45 W/kg
Wireless Router: 0.96 W/kg

Alternative variants

With 256GB internal storage
Memory 256GB
Prices (MSRP) $899
With 512GB internal storage
Memory 512GB
Prices (MSRP) $1099
International
5G Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n29, n30, n38, n40, n41, n48, n66, n71, n77, n78, n79, SA, NSA, Sub-6
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 66, 71
4G (TDD) Bands 34, 38, 39, 40, 41, 42, 46, 48
FCC OKs Cingular\'s purchase of AT&T Wireless