Samsung Galaxy A07 vs Samsung Galaxy A31

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Galaxy A07 compared with Galaxy A31

	SamsungGalaxy A07	SamsungGalaxy A31
Overview
Released
Released	August 2025	April 2020
Display
Screen size
Screen size	6.7″	6.4″
Resolution
Resolution	1600 × 720	2400 × 1080 (better)
Sharpness
Sharpness	262 pixels per inch	411 pixels per inch (better)
Panel
Panel	LCD	OLED
Refresh rate
Refresh rate	90 Hz	–
Display type
Display type	PLS LCD	Full HD+ Super AMOLED Infinity-U display
Performance
Chip
Chip	MediaTek Helio G99	Helio P65
Memory
Memory	4 GB – 8 GB (better)	4 GB – 6 GB
Storage
Storage	64 GB, 128 GB, 256 GB (better)	64 GB, 128 GB
Storage type
Storage type	Dedicated microSD slot supports cards up to 2 TB	64 GB in Spain or 128 GB in Vietnam; microSD slot up to 512 GB
Cameras
Main camera
Main camera	50 MP (better)	48 MP
Ultra wide camera
Ultra wide camera	None	8 MP
Telephoto camera
Telephoto camera	None	None
Optical zoom
Optical zoom	None	None
Front camera
Front camera	8 MP	20 MP (better)
Main camera
Main camera	50 MP, F1.8, autofocus; no optical image stabilisation	48 MP, F2.0, autofocus; no optical image stabilisation
Ultra wide camera
Ultra wide camera	–	8 MP, F2.2, 123-degree field of view
Front camera
Front camera	8 MP, F2.0	20 MP, F2.2
Video recording
Video recording	Full HD 1920 × 1080 at 30 fps	–
Camera features
Camera features	2 MP F2.4 depth camera	5 MP F2.4 macro and 5 MP F2.4 depth cameras
Battery and charging
Battery
Battery	5,000 mAh	5,000 mAh
Wired charging
Wired charging	Up to 25 W (better)	Up to 15 W
Wireless charging
Wireless charging	None	None
Design
Type
Type	Standard	Standard
Weight
Weight	184 g (better)	185 g
Thickness
Thickness	7.6 mm (better)	8.6 mm
Height × width
Height × width	167.4 × 77.4 mm	159.3 × 73.1 mm
Colours
Colours	Green, light violet and black in Indonesia	Black, white and blue in Vietnam
Biometrics
Biometrics	Side fingerprint reader	In-display fingerprint reader
Software
Operating system
Operating system	Android	Android
Software at launch
Software at launch	Android with One UI 7.0	Android 10 with One UI 2.0
Connectivity
SIM
SIM	Dual nano-SIM plus dedicated microSD slot on Caribbean SM-A075M	–
Wi-Fi
Wi-Fi	Wi-Fi 802.11a/b/g/n/ac at 2.4 and 5 GHz on SM-A075M	–
Bluetooth
Bluetooth	Bluetooth 5.3 on SM-A075M	–
USB
USB	USB Type-C 2.0; 3.5 mm headphone socket	–
Positioning
Positioning	GPS, GLONASS, BeiDou, Galileo and QZSS on SM-A075M	–