Samsung Galaxy A07 vs Samsung Galaxy A51

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Galaxy A07 compared with Galaxy A51

	SamsungGalaxy A07	SamsungGalaxy A51
Overview
Released
Released	August 2025	December 2019
Display
Screen size
Screen size	6.7″	6.5″
Resolution
Resolution	1600 × 720	2400 × 1080 (better)
Sharpness
Sharpness	262 pixels per inch	405 pixels per inch (better)
Panel
Panel	LCD	OLED
Refresh rate
Refresh rate	90 Hz	–
Display type
Display type	PLS LCD	Super AMOLED Infinity-O display; 6.3-inch viewable diagonal accounting for rounded corners
Performance
Chip
Chip	MediaTek Helio G99	Exynos 9611
Memory
Memory	4 GB – 8 GB (better)	4 GB
Storage
Storage	64 GB, 128 GB, 256 GB (better)	128 GB
CPU
CPU	–	Octa-core, four cores at 2.3 GHz and four at 1.7 GHz; Exynos 9611 confirmed by Samsung support
Storage type
Storage type	Dedicated microSD slot supports cards up to 2 TB	Dedicated microSD slot supports cards up to 512 GB; 107 GB available on the 128 GB model
Cameras
Main camera
Main camera	50 MP (better)	48 MP
Ultra wide camera
Ultra wide camera	None	12 MP
Telephoto camera
Telephoto camera	None	None
Optical zoom
Optical zoom	None	None
Front camera
Front camera	8 MP	32 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	–	12 MP, F2.2
Front camera
Front camera	8 MP, F2.0	32 MP, F2.2, fixed focus
Zoom
Zoom	–	Digital zoom up to 8×
Video recording
Video recording	Full HD 1920 × 1080 at 30 fps	UHD 4K 3840 × 2160 at 30 fps; HD slow motion at 240 fps
Camera features
Camera features	2 MP F2.4 depth camera	5 MP F2.4 macro and 5 MP F2.2 depth cameras; Super Steady ultra-wide video in Full HD; rear flash
Battery and charging
Battery
Battery	5,000 mAh (better)	4,000 mAh
Video playback (maker's claim)
Video playback (maker's claim)	–	Up to 20 hours
Wired charging
Wired charging	Up to 25 W (better)	Up to 15 W
Wireless charging
Wireless charging	None	None
Battery life detail
Battery life detail	–	4,000 mAh typical, 3,890 mAh rated; up to 20 hours video playback
Wired charging
Wired charging	–	15 W fast charging
Design
Type
Type	Standard	Standard
Weight
Weight	184 g	172 g (better)
Thickness
Thickness	7.6 mm (better)	7.9 mm
Height × width
Height × width	167.4 × 77.4 mm	158.5 × 73.6 mm
Colours
Colours	Green, light violet and black in Indonesia	Prism Crush Black, White and Blue
Biometrics
Biometrics	Side fingerprint reader	In-screen fingerprint reader
Sensors
Sensors	–	Accelerometer, fingerprint sensor, gyroscope, geomagnetic sensor, Hall sensor, light sensor and virtual proximity sensing
Speakers
Speakers	–	Mono speaker and 3.5 mm headphone socket
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 (TechRadar)
Safety features
Safety features	–	Samsung Knox
Connectivity
Mobile network
Mobile network	–	4G LTE, 3G WCDMA and 2G GSM
SIM
SIM	Dual nano-SIM plus dedicated microSD slot on Caribbean SM-A075M	Dual nano-SIM with separate microSD slot
Wi-Fi
Wi-Fi	Wi-Fi 802.11a/b/g/n/ac at 2.4 and 5 GHz on SM-A075M	Wi-Fi 5 (802.11a/b/g/n/ac), 2.4 and 5 GHz
Bluetooth
Bluetooth	Bluetooth 5.3 on SM-A075M	Bluetooth 5.0
NFC
NFC	–	Supported
USB
USB	USB Type-C 2.0; 3.5 mm headphone socket	USB Type-C, USB 2.0
Positioning
Positioning	GPS, GLONASS, BeiDou, Galileo and QZSS on SM-A075M	GPS, GLONASS, BeiDou and Galileo