Samsung Galaxy A37 5G vs Xiaomi REDMI Note 15 5G

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Galaxy A37 5G compared with REDMI Note 15 5G

	SamsungGalaxy A37 5G	XiaomiREDMI Note 15 5G
Overview
Released
Released	April 2026	January 2026
Display
Screen size
Screen size	6.7″	6.77″
Resolution
Resolution	2340 × 1080	2392 × 1080 (better)
Sharpness
Sharpness	385 pixels per inch	388 pixels per inch (better)
Panel
Panel	OLED	OLED
Refresh rate
Refresh rate	120 Hz	120 Hz
Peak brightness
Peak brightness	–	3,200 nits
Display type
Display type	Super AMOLED, FHD+, 16M colours; 6.7″ full rectangle, 6.5″ with rounded corners	AMOLED, FHD+, 12-bit colour, DCI-P3 and 8,000,000:1 contrast ratio; maker laboratory screen-to-body ratio 92%
Brightness detail
Brightness detail	–	3,200 nits peak, 800 nits typical and 16,000-level brightness adjustment
Screen protection
Screen protection	Corning Gorilla Glass Victus+	Maker high-durability front glass; laboratory claim of 1.7 m front drop onto marble under specified conditions
Display features
Display features	Vision Booster; slimmer bezels; SGS Eye Care certification	3,840 Hz PWM dimming, 240 Hz touch sampling and 2,560 Hz instantaneous sampling in Game Mode; sunlight display, reading mode and Wet Touch 2.0; TÜV low-blue-light, circadian-friendly and flicker-free certifications
Performance
Chip
Chip	Exynos 1480	Qualcomm Snapdragon 6 Gen 3
Memory
Memory	6 GB – 8 GB	8 GB
Storage
Storage	128 GB, 256 GB	256 GB
CPU
CPU	Octa-core (2.75 GHz, 2 GHz); Samsung quotes up to 12% faster CPU and 19% faster GPU than the previous model	4 nm, octa-core up to 2.4 GHz
GPU
GPU	–	Qualcomm Adreno; UK maker specification does not publish numeric designation
Storage type
Storage type	LPDDR5X memory	LPDDR4X and UFS 2.2; UK 8 GB/256 GB; microSD expansion up to 1 TB
Cooling
Cooling	Vapour chamber	–
Cameras
Main camera
Main camera	50 MP	108 MP (better)
Ultra wide camera
Ultra wide camera	8 MP	8 MP
Telephoto camera
Telephoto camera	None	None
Optical zoom
Optical zoom	None	None
Front camera
Front camera	12 MP	20 MP (better)
Main camera
Main camera	50 MP wide, F1.8, 1.0 µm pixels, autofocus, OIS	108 MP, f/1.7, six-element lens, OIS confirmed by maker overview and 1/1.67-inch sensor; 0.64 µm pixels, 9-in-1 binning to 1.92 µm
Ultra wide camera
Ultra wide camera	8 MP, F2.2	8 MP, f/2.2
Front camera
Front camera	12 MP, F2.2, Super HDR video	20 MP, f/2.2, four-element lens and 1/4-inch sensor
Zoom
Zoom	Digital zoom up to 10x	No dedicated optical telephoto; maker offers 3× optical-level sensor crop and equivalent 24/28/35/72 mm perspectives
Video recording
Video recording	Up to 4K (3840 × 2160) at 30 fps; slow motion at 240 fps (HD)	4K, Full HD or HD at 30 fps
Front video
Front video	–	Full HD or HD at 30 fps
Camera features
Camera features	5 MP F2.4 macro camera; Nightography with enhanced ISP; automatic portrait enhancement; Object Eraser and Edit suggestion	Ultra HD, dynamic shots and regional AI erase, beautify and reflection removal; OTA and app-version restrictions apply
Battery and charging
Battery
Battery	5,000 mAh	5,520 mAh (better)
Video playback (maker's claim)
Video playback (maker's claim)	Up to 29 hours	Up to 21 hours
Wired charging
Wired charging	Up to 45 W	Up to 45 W
Wireless charging
Wireless charging	None	None
Battery life detail
Battery life detail	Up to two days of use (Samsung); at least 1,200 charge cycles; EU energy class A	5,520 mAh typical silicon-carbon battery; maker laboratory claims up to 1.58 days use, 21 hours video playback and 10 hours recording
Wired charging
Wired charging	Super Fast Charging 2.0, up to 60% in 30 minutes; UK spec lists 10–45 W charger power	45 W turbo charging and up to 18 W wired reverse charging; maker laboratory claim of 50% charge in 25 minutes; separate PD-compatible 45 W or Xiaomi 45 W adaptor recommended
Wireless charging
Wireless charging	–	No wireless or reverse wireless charging, confirmed by exact-model Xiaomi UK FAQ
Connectivity
Satellite messaging
Satellite messaging	Yes	–
Mobile network
Mobile network	5G Sub6 (FDD, TDD); 4G LTE (FDD, TDD); 3G WCDMA; 2G GSM	5G n1/2/3/5/7/8/12/20/26/28/38/40/41/48/66/77/78; LTE FDD 1/2/3/4/5/7/8/12/13/17/18/19/20/26/28/32/66 and TDD 38/40/41/42/48; WCDMA 1/2/4/5/6/8/19 and quad-band GSM; region and operator support varies
SIM
SIM	Two nano-SIMs, nano-SIM and eSIM, or dual eSIM	Nano-SIM plus hybrid second nano-SIM/microSD; dual standby
Wi-Fi
Wi-Fi	Wi-Fi 6 (802.11a/b/g/n/ac/ax), 2.4 and 5 GHz, HE80, MIMO, 1024-QAM	Wi-Fi 5, 802.11a/b/g/n/ac, 2.4/5 GHz and Wi-Fi Direct
Bluetooth
Bluetooth	Bluetooth 5.3	Bluetooth 5.1
NFC
NFC	–	Supported; regional availability varies
Satellite features
Satellite features	Works with O2 Satellite in the UK (texts, supported apps, maps and location sharing where O2 has no signal; not emergency calls)	–
USB
USB	USB Type-C, USB 2.0	USB-C, USB 2.0 and OTG confirmed by UK maker FAQ; no DisplayPort Alternate Mode
Positioning
Positioning	GPS, Glonass, Beidou, Galileo, QZSS	GPS L1, GLONASS G1, BeiDou B1I/B1C and Galileo E1
Design
Type
Type	Standard	Standard
Weight
Weight	196 g	178 g (better)
Thickness
Thickness	7.4 mm	7.35 mm (better)
Height × width
Height × width	162.9 × 78.2 mm	164 × 75.42 mm
Water and dust resistance
Water and dust resistance	IP68	IP65
Materials
Materials	Corning Gorilla Glass Victus+ with a glossy glass finish on the back	–
Colours
Colours	Awesome Lavender, Awesome Charcoal, Awesome Greygreen, Awesome White	Black, Glacier Blue and Mist Purple; Mist Purple thickness 7.40 mm, Black/Glacier Blue 7.35 mm
Water resistance detail
Water resistance detail	IP68	UK maker IP65 splash and dust resistance; protection can decline with wear; liquid damage outside test conditions excluded from warranty
Biometrics
Biometrics	Fingerprint sensor	In-screen fingerprint reader and AI Face Unlock
Sensors
Sensors	Accelerometer, fingerprint sensor, gyro sensor, geomagnetic sensor, light sensor, virtual proximity sensing	Virtual proximity, ambient light, accelerometer, electronic compass, IR blaster and gyroscope
Speakers
Speakers	Stereo speakers	Dual speakers, Dolby Atmos and Hi-Res; 300% volume-boost mode uses 17 levels versus 15 and depends on scenario/software
Software
Operating system
Operating system	Android	Android
Software at launch
Software at launch	One UI 8.5 (Android 16)	Xiaomi HyperOS 2; Android 15 confirmed by Tech Advisor and Android Central
Software updates
Software updates	Up to six generations of OS upgrades and six years of security updates; security updates until 31 March 2032 (UK)	Maker promises six years of security updates; UK product pages do not specify major Android upgrade count
AI features
AI features	Awesome Intelligence, including AI Select, Object Eraser, Edit suggestion, Auto Trim and Voice Transcription; Circle to Search with Google; Gemini	Google Gemini with regional Xiaomi app integration; applicable features require setup and internet
Safety features
Safety features	Knox Vault (EAL5+); Auto Blocker; Theft Protection; Private Album	–
In the box
In the box	Phone, USB-C to USB-C cable, ejection pin, quick start guide	Phone, USB-C cable, SIM tool, protective case, quick-start guide and warranty card; standard UK box excludes adaptor