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Redmi Note 15 5G vs Samsung Galaxy A18 4G 256GB

Compare specifications, current prices and availability. Choose up to four products from the same family.

Compared products
Selected Item
Redmi Note 15 5GKSh 30,000.00
Samsung Galaxy A18 4G 256GBKSh 30,000.00

Add up to 2 more items to compare

Nothing Phone 3a LiteKSh 30,000 – KSh 35,000
Redmi Note 15 4GKSh 27,500 – KSh 30,500
Samsung Galaxy A17 5GKSh 31,500
Samsung Galaxy A27 5GKSh 34,500 – KSh 39,000

Quick comparison

At a glance

Key specifications and important differences. Full details follow below.

FeatureRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
PriceKSh 30,000.00KSh 30,000.00
Display6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio); AMOLED6.7 inches: Super AMOLED, 90Hz
ProcessorQualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)Exynos 1610
RAM6GB, 8GB, 12GB4GB, 6GB
Storage128GB, 256GB, 512GB128GB
Rear camera108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF, OIS; 8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF, OIS 5 MP, f/2.2, (ultrawide), 1/5.0", 1.12µm 2 MP (macro)
BatterySi/C Li-Ion 5520 mAh5000 mAh
Charging45W wired; 18W reverse wired25W wired
Weight178 g (6.28 oz)196 g (6.91 oz)
Operating systemAndroid 15, up to 4 major OS updates, HyperOS 2Android 17, up to 6 major OS updates, One UI 9
NetworkGSM / HSPA / LTE / 5GGSM / HSPA / LTE

Full specifications

2 of 4 products

General

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
BrandRedmiSamsung
ModelRedmi Note 15 5GGalaxy A18 4G
Announced2025, December 182026, September 15

Design

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
Dimensions164 x 75.4 x 7.4 mm (6.46 x 2.97 x 0.29 in)164.4 x 77.9 x 7.7 mm (6.47 x 3.07 x 0.30 in)
Weight178 g (6.28 oz)196 g (6.91 oz)
Build materialsGlass front, plastic frame, plastic backGlass front (Gorilla Glass 3), plastic back, plastic frame

Display

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
Display6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio); AMOLED6.7 inches: Super AMOLED, 90Hz
Screen resolution1080 x 2392 pixels (~388 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Display protectionScratch/drop-resistant glass, Mohs level 5Corning Gorilla Glass Victus+, Mohs level 5
Display features68B colors, 120Hz, 3840Hz PWM, HDR10+, 800 nits (typ), 3200 nits (peak)Super AMOLED, 90Hz

Performance

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
ProcessorQualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)Exynos 1610
CPUOcta-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)Octa-core (2x2.4 GHz Cortex-A7X & 6x2.0 GHz Cortex-A55)
GPUAdreno 710Mali-G57 MC2

Memory & Storage

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
RAM6GB, 8GB, 12GB4GB, 6GB
Storage128GB, 256GB, 512GB128GB
Storage technologyUFS 2.2—
Expandable storagemicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)

Cameras

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
Rear camera108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF, OIS; 8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF, OIS 5 MP, f/2.2, (ultrawide), 1/5.0", 1.12µm 2 MP (macro)
Front camera20 MP, f/2.2, 21mm (wide), 1/4.0"13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Rear camera featuresLED flash, HDR, panoramaLED flash, panorama, HDR
Rear camera video4K@30fps, 1080p@30fps, gyro-EIS, OIS1080p@30fps
Front camera features—HDR
Front camera video1080p@30fps1080p@30fps

Battery & Charging

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
BatterySi/C Li-Ion 5520 mAh5000 mAh
Charging45W wired; 18W reverse wired25W wired

Software

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
Operating systemAndroid 15, up to 4 major OS updates, HyperOS 2Android 17, up to 6 major OS updates, One UI 9

Network

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
NetworkGSM / HSPA / LTE / 5GGSM / HSPA / LTE
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM

Connectivity

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
NFCYes (market/region dependent)Yes (market/region dependent)
Bluetooth5.1 or 5.3, A2DP, LE5.3, A2DP, LE
Wi-FiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
PositioningGPS, GLONASS, BDS, GALILEOGPS, GALILEO, GLONASS, BDS, QZSS
RadioNoFM radio (market/region dependent)
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
Ultra Wideband (UWB)—Not Supported
Satellite features—Not Supported

Durability

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
Water resistanceIP66 dust tight and water resistant (high pressure water jets); Drop resistant up to 1.7m; MIL-STD-810H compliant*; * does not guarantee ruggedness or use in extreme conditionsIP64 dust protected and water resistant (water splashes)

Features

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
SensorsFingerprint (under display, optical), accelerometer, gyro, compass; Virtual proximity sensingFingerprint (side-mounted), accelerometer, compass Virtual proximity sensing
ColorsBlack, Glacier Blue, Mist PurpleGray, Light Blue, Black

Audio

SpecificationRedmi Note 15 5GSamsung Galaxy A18 4G 256GB
LoudspeakersYes, with stereo speakers (with Dolby Atmos); 24-bit/192kHz Hi-Res audioYes
3.5 mm headphone jackNoNo

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