HMD Skyline vs Fairphone 4 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.

HMD Skyline Fairphone 4
Released · Jul 19, 2024
Released · Oct 25, 2021
6.5-inch · 2400x1080px
6.3-inch · 2340x1080px
Triple camera
Triple camera
8GB · 128GB
6GB · 128GB
4600 mAh
3905 mAh
Check prices Check prices

Availability

Officially announced
Sep 30, 2021

Design

Dimensions
6.29 x 2.98 x 0.35 inches
159.8 x 75.7 x 8.9 mm
6.38 x 2.97 x 0.41 inches
162 x 75.5 x 10.5 mm
Weight
7.37 oz / 209.0 g 7.94 oz / 225.0 g
Materials
Back: Glass
Frame: Aluminum
Back: Plastic
Frame: Plastic
Resistance
Yes; IP54 Yes; IP54; MIL-STD-810 certified
Biometrics
Fingerprint (touch) Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Neon Pink, Twisted Black Gray, Green, Speckled Green

Display

Size
6.5-inch, 85.65% screen-to-body 6.3-inch, 79.70% screen-to-body
Type
P-OLED, 144Hz, HDR, 1000 nits IPS LCD, 60Hz
Resolution
2400x1080px, 20:9 ratio, 402 PPI 2340x1080px, 19.5:9 ratio, 409 PPI
Protection
Corning Gorilla Glass 3 Corning Gorilla Glass 5

Hardware

System chip
Snapdragon 7s Gen 2 SM7435-AB (4 nm) Snapdragon 750G SM7225
Processor
Octa-core
4x2.40GHz Cortex-A78
4x1.95 GHz Cortex-A55
Octa-core
2x2.2GHz Kryo 570
6x1.8GHz Kryo 570
GPU
Adreno 710 Adreno 619
Memory
8GB/128GB
12GB/256GB
6GB/128GB
Storage expansion
microSDXC microSDXC
OS
Android (14) Android (11)

Battery

Type
4600 mAh 3905 mAh
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Fast charging
Charge speed
Wired: 33.0W
Wireless: 15.0W
Wired: 20.0W

Camera

Rear
Triple camera Triple camera
Main camera
108 MP (OIS, PDAF) 48 MP (OIS, PDAF)
Aperture size: F1.6
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
13 MP (Ultra-wide) 48 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/2"
Pixel size: 0.8 μm
Third camera
50 MP (Telephoto, PDAF)
Optical zoom: 2.0x
ToF 3D depth sensing (Depth information)
Flash
LED Dual LED
Video recording
4K UHD (30 fps), 1080p (30 fps) Yes
Front
50 MP 25 MP

Connectivity & Features

Bluetooth
5.2 5.1
WLAN
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C, USB 3.0
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC NFC

Multimedia

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

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78, SA, NSA n1, n3, n5, n7, n8, n20, n28, n38, n41, n71, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 18, 19, 20, 28, 32, 71
4G (TDD) Bands
38, 40, 41 38, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
SIM type
Dual Nano SIM Dual Nano SIM

Alternative variants

With 12GB RAM and 256GB internal storage
Memory 12GB/256GB
FCC OKs Cingular\'s purchase of AT&T Wireless