Samsung Galaxy A18 4G 256GB vs Oppo A6 4G

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Selected Item Samsung Galaxy A18 4G 256GBKSh 30,000Out of stock	× Oppo A6 4GKSh 34,100Choose options

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At a glance

Key specifications and important differences. Full details follow below.

Feature	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Price	KSh 30,000	KSh 34,100
Display	6.7 inches: Super AMOLED, 90Hz	6.75-inch LCD, 120Hz, 800 nits typical, 1125 nits HBM
Processor	Exynos 1610	Qualcomm Snapdragon 685 Mobile Platform
RAM	4GB, 6GB	4GB, 6GB, 8GB LPDDR4X
Storage	128GB	128GB, 256GB
Rear camera	50 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)	50 MP f/1.8 wide AF; 2 MP f/2.4 monochrome
Battery	5000 mAh	7000 mAh typical (6830 mAh rated)
Charging	25W wired	45W SUPERVOOC; compatible PPS, VOOC and PD
Weight	196 g (6.91 oz)	215 g
Operating system	Android 17, up to 6 major OS updates, One UI 9	ColorOS 15.0
Network	GSM / HSPA / LTE	GSM / WCDMA / 4G LTE

Full specifications

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SpecificationSamsung Galaxy A18 4G 256GBOppo A6 4G

General

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Brand	Samsung	Oppo
Model	Galaxy A18 4G	OPPO A6 (CPH2817)
Announced	2026, September 15	—

Design

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Dimensions	164.4 x 77.9 x 7.7 mm (6.47 x 3.07 x 0.30 in)	166.61 x 78.51 x 8.61 mm
Weight	196 g (6.91 oz)	215 g
Build materials	Glass front (Gorilla Glass 3), plastic back, plastic frame	IP69 water and dust resistance

Display

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Display	6.7 inches: Super AMOLED, 90Hz	6.75-inch LCD, 120Hz, 800 nits typical, 1125 nits HBM
Screen resolution	1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)	1570 x 720 pixels, 256 ppi
Display protection	Corning Gorilla Glass Victus+, Mohs level 5	—
Display features	Super AMOLED, 90Hz	120Hz; 240Hz maximum touch sampling; 85% DCI-P3 vivid mode

Performance

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Processor	Exynos 1610	Qualcomm Snapdragon 685 Mobile Platform
CPU	Octa-core (2x2.4 GHz Cortex-A7X & 6x2.0 GHz Cortex-A55)	8 cores
GPU	Mali-G57 MC2	Adreno 610 @ 1.26GHz

Memory & Storage

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
RAM	4GB, 6GB	4GB, 6GB, 8GB LPDDR4X
Storage	128GB	128GB, 256GB
Storage technology	—	UFS 2.2
Expandable storage	microSDXC (uses shared SIM slot)	Supported

Cameras

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Rear camera	50 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)	50 MP f/1.8 wide AF; 2 MP f/2.4 monochrome
Front camera	13 MP, f/2.0, (wide), 1/3.1", 1.12µm	8 MP f/2.0
Rear camera features	LED flash, panorama, HDR	Photo, Portrait, Night, panorama, slow motion, time-lapse, Pro, underwater
Rear camera video	1080p@30fps	1080p@30fps; 720p@30fps; 720p@120fps slow motion
Front camera features	HDR	Portrait, Night, panorama, time-lapse, retouch, screen fill light
Front camera video	1080p@30fps	1080p@30fps; 720p@30fps

Battery & Charging

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Battery	5000 mAh	7000 mAh typical (6830 mAh rated)
Charging	25W wired	45W SUPERVOOC; compatible PPS, VOOC and PD

Software

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Operating system	Android 17, up to 6 major OS updates, One UI 9	ColorOS 15.0

Network

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Network	GSM / HSPA / LTE	GSM / WCDMA / 4G LTE
SIM	Nano-SIM + Nano-SIM	Dual Nano-SIM

Connectivity

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
NFC	Yes (market/region dependent)	Yes (region dependent)
Bluetooth	5.3, A2DP, LE	Bluetooth 5.0 Low Energy
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 5 (802.11ac), 802.11a/b/g/n
Positioning	GPS, GALILEO, GLONASS, BDS, QZSS	BeiDou, GPS, GLONASS, Galileo, QZSS
Radio	FM radio (market/region dependent)	—
USB	USB Type-C 2.0	USB Type-C, OTG
Ultra Wideband (UWB)	Not Supported	—
Satellite features	Not Supported	—

Durability

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Water resistance	IP64 dust protected and water resistant (water splashes)	IP69 water and dust resistance

Features

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Sensors	Fingerprint (side-mounted), accelerometer, compass Virtual proximity sensing	Proximity, ambient light, e-compass, accelerometer, side fingerprint sensor
Colors	Gray, Light Blue, Black	Sapphire Blue, Aurora Gold

Audio

Specification	Samsung Galaxy A18 4G 256GB	Oppo A6 4G
Loudspeakers	Yes	Yes
3.5 mm headphone jack	No	No (Type-C audio)

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