Device comparison

Two devices. One clear decision.

Choose the exact models, then compare every available specification in one aligned view.

Missing information stays missing. Only stored specifications are shown.

Device A

Galaxy A40

Samsung · Phones

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Device B

Xiaomi · Phones

Brand Model Open full profile →

Complete comparison

Every available group and stored value, aligned by field.

Differences only

LAUNCH DATE3 fields

NETWORK6 fields

Specification	Galaxy A40	Redmi Note 17 Pro
2G Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM: B2/B3/B5/B8
3G Bands	HSDPA 850 / 900 / 2100	WCDMA: B1/B2/B4/B5/B8
4G LTE	1, 3, 5, 7, 8, 20, 38, 40, 41	LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B32/B66; LTE TDD: B38/B40/B41/B42/B48
5G	No	n1/2/3/5/7/8/20/28/38/40/41/66/77/78/12/26/48
Speed	LTE	LTE, 5G
Technology	4G/LTE/GSM	5G / 4G / 3G / 2G

BODY5 fields

Specification	Galaxy A40	Redmi Note 17 Pro
Build	Glass front (Gorilla Glass 3), plastic back, plastic frame	Glass front, glass back, plastic frame
Dimensions	144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in)	163.45 x 78.27 x 8.6 mm
IP Rating	No IP rating	IP66, IP68, IP69, IP69K
SIM	Nano-SIM Nano-SIM + Nano-SIM	Dual SIM (nano SIM + nano SIM or nano SIM + eSIM)
Weight	140 g (4.94 oz)	223g

DISPLAY9 fields

Specification	Galaxy A40	Redmi Note 17 Pro
Brightness	553 nits (measured)	Brightness: 3500 nits (UHBM), 1060 nits (typical)
Color	—	DCI- P3 wide color gamut
Features	—	Sunlight display; 3840Hz PWM dimming
Protection	Corning Gorilla Glass 3	Corning Gorilla Glass Victus 2
Refresh Rate	60Hz	Up to 120Hz
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density)	1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Screen-to-body	~85.5%	~89.5%
Size	5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio)	6.83"
Type	Super AMOLED	AMOLED

PLATFORM4 fields

Specification	Galaxy A40	Redmi Note 17 Pro
CPU	Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)	Octa-core, up to 2.4 GHz
Chipset	Exynos 7904 (14 nm)	Snapdragon 6s Gen 4
GPU	Mali-G71 MP2	Adreno
OS	Android 9.0 (Pie), upgradable to Android 11	Xiaomi HyperOS 3

MEMORY5 fields

MAIN CAMERA3 fields

Specification	Galaxy A40	Redmi Note 17 Pro
Features	LED flash, panorama, HDR	LED flash, HDR, panorama
MAIN CAMERA	16 MP, f/1.7, 26mm (wide), PDAF 5 MP, f/2.2, 13mm (ultrawide)	50MP main camera, f/1.8; 8MP ultra-wide camera, f/2.2
Video	1080p@30fps	1080p at 30 fps; 720p at 30 fps

SELFIE CAMERA3 fields

SOUND3 fields

COMMUNICATION6 fields

Specification	Galaxy A40	Redmi Note 17 Pro
Bluetooth	5.0, A2DP, LE	5.1
NFC	Yes	Yes
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, Galileo, BDS, QZSS
Radio	FM radio	No
USB	USB Type-C 2.0	USB-C
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi Protocol: 802.11a/b/g/n/ac

FEATURES2 fields

Specification	Galaxy A40	Redmi Note 17 Pro
Ai	—	AI Erase Pro, AI Glare Removal, AI Image Expansion, AI Sky, AI Bokeh, AI Image Enhancement, AI Beautify; Circle to Search with Google, Google Gemini
Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass	Ultrasonic Proximity Sensoru200c\| Ambient light sensor; Accelerometer; Electronic compass; IR blaster; Gyroscope

BATTERY3 fields

Specification	Galaxy A40	Redmi Note 17 Pro
Capacity	3100 mAh	8340mAh(typ)
Charging Type	15W wired	67W HyperCharge; Supports 22.5W wired reverse charging
Type	Li-Po 3100 mAh, non-removable	Silicon-carbon

ADDITIONAL INFORMATION5 fields

Specification	Galaxy A40	Redmi Note 17 Pro
Colors	Black, White, Blue, Coral	Black; Satin Orange; Purple; Sky Blue
Compatibility	—	Global specification set
Launch Price (USD)	$305.00 (reference only — see Price in Nigeria above for the actual retail price)	—
Models	SM-A405F, SM-A405FN, SM-A405FM, SM-A405S	2607DRA18G, 2607DRA18I, 2607DRA18T
Price in Nigeria	₦85,000 (Seller price)	₦559,000 (Seller price)

SECURITY1 field

Specification	Galaxy A40	Redmi Note 17 Pro
Security	Biometric security: Fingerprint (rear-mounted).	In-screen fingerprint sensor; AI face unlock