Oppo A6 5G (6GB RAM + 128GB) vs Samsung Galaxy M55s

Here you can compare Oppo A6 5G (6GB RAM + 128GB) and Samsung Galaxy M55s. Comparing Oppo A6 5G (6GB RAM + 128GB) vs Samsung Galaxy M55s on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Oppo A6 5G (6GB RAM + 128GB) stands against Samsung Galaxy M55s and which one should you buy The current lowest price found for Oppo A6 5G (6GB RAM + 128GB) is ₹20,999 and for Samsung Galaxy M55s is ₹16,439. The details of both of these products were last updated on Jun 10, 2026.

Specification	Oppo A6 5G (6GB RAM + 128GB)	Samsung Galaxy M55s
Internal Memory	128 GB	128 GB
RAM	6 GB	8 GB
Rear Camera	50 MP ƒ/1.8 (Wide Angle) FOV 76°; 5P lens; AF supported 2 MP FOV 89°; 3P lens	50 MP ƒ/1.8 (Wide Angle) 1/1.56", 1.0µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 123˚ 2 MP ƒ/2.4 (Macro)
Battery	7000 mAh	5000 mAh, Li-ion Battery
Display	6.75 inches, 720 x 1570 pixels, 120 Hz	6.7 inches, 1080 x 2400 pixels, 120 Hz
Price	₹20,999	₹16,439

Oppo A6 5G (6GB RAM + 128GB)₹20,9993%

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Samsung Galaxy M55s₹16,439

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Oppo A6 5G (6GB RAM + 128GB)₹20,9993%

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Samsung Galaxy M55s₹16,439

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Overview

Specs Score	59 / 100	62 / 100 Better Specs
Display Resolution	720 x 1570 pixels	1080 x 2400 pixels Better Resolution
RAM	6 GB	8 GB More RAM
Front Camera	8 MP	50 MP Better Front Camera Resolution
Weight	216 g	180 g Lighter
Thickness	8.6 mm	7.8 mm Slimmer
Battery	7000 mAh Bigger Battery	5000 mAh
Unique Features	Water Resistant No	No Reverse Charging

General

Model	CPH2831	SM-M558B, SM-M558B/DS
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
SAR	1.14 W/kg (Head) 0.89 W/kg (Body)
Device Type	Smartphone	Smartphone
Release Date	January 13, 2026	September 24, 2024
In The Box	Phone × 1, Charger × 1, USB Data Cable × 1, SIM Ejector Tool × 1, Protective Case × 1, Quick Guide × 1

Design

Dimensions	78.5 x 166.6 x 8.6 mm	76.5 x 163.9 x 7.8 mm
Weight	216 g	180 g
Bezel less	No	No
Design Type	Classic (Candybar)
Colors	Sakura Pink \| Ice White \| Sapphire Blue	Thunder Black, Coral Green

Display

Type	Black & White LCD Screen (16.7 M)	Color Super AMOLED Screen (16M Colors)
Touch	Yes	Yes
Size	6.75 inches, 720 x 1570 pixels, 120 Hz	6.7 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio		20:9
PPI	~ 256 PPI	~ 393 PPI
Screen to Body Ratio	~ 85.2%	~ 86.4%
Brightness	Normal brightness: 900nits (Typical), HBM: 1125nits (Typical)
Features	Vivid mode: 83% DCI-P3, Natural mode: 100% sRGB	2000 nits Brightness
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	6 GB	8 GB
RAM Type	LPDDR4X
Expandable RAM	Upto 6 GB Extra Virtual RAM
Storage	128 GB	128 GB
Storage Type	UFS 2.2
Card Slot	Yes	Yes, (Hybrid Slot), upto 1 TB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands	n1/n3/n5/n8/n28B/n38/n40/n41/n48/n77/n78	FDD Sub6: N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3), TDD Sub6 N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
VoLTE		Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	Wi-Fi 5 (802.11ac) supported, 802.11a/b/g/n supported, Wi-Fi Display supported, WLAN Tethering supported	Wi-Fi 6,
Bluetooth	Yes, v5.4, SBC, AAC, LDAC, aptX, aptX HD	Yes, v5.2, A2DP, LE
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging, USB Storage	USB Tethering, USB on-the-go, USB Charging, USB Storage

Extra

GPS	Beidou, GPS, GLONASS, Galileo, QZSS	Yes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint Sensor	Yes, Side	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Accelerometer, Proximity, compass	Accelerometer, Gyro, Proximity, Compass
3.5mm Headphone Jack	No	No
NFC	Yes	Yes
Water Resistance	Yes, 1.5 m upto 30 min
IP Rating	IP68/IP69
Dust Resistant	Yes
Extra Features		Dual Stereo Speakers, Dolby Atmos, 4 Gen. OS Upgrade & 5 Year Security Update

Camera

Rear Camera	50 MP ƒ/1.8 (Wide Angle) FOV 76°; 5P lens; AF supported 2 MP FOV 89°; 3P lens	50 MP ƒ/1.8 (Wide Angle) 1/1.56", 1.0µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 123˚ 2 MP ƒ/2.4 (Macro)
OIS		Yes
Auto Focus	Yes	Yes
Features	Photo, Video, Portrait, Night, Panorama, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, PRO	Panorama, HDR
Video Recording	1080p @ 60 fps FHD	4K @ 30 fps UHD, 1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	8 MP ƒ/2 (Wide Angle) Punch Hole	50 MP ƒ/2.4 (Wide Angle) Punch Hole
Front Video Recording	1080p @ 30 fps FHD	4K @ 30 fps UHD, 1080p @ 30 fps FHD

Technical

OS	Android v15	Android v14
Custom UI		One UI 6.0
Chipset	Mediatek Dimensity 6300	Qualcomm Snapdragon 7 Gen1
CPU	2.4 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
Core Details	2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz	1x Cortex-A710@2.4GHz & 3x Cortex-A710@2.36GHz& 4x Cortex-A510@1.8 GHz
GPU	Mali-G57 MC2	Adreno 644
Java	No	No
Browser	Yes	Yes

Multimedia

Email	Yes	Yes
Music	Yes	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Video	Yes	MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM
FM Radio	No	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	7000 mAh	5000 mAh, Li-ion Battery
Fast Charging	Yes, 45W	Yes, 45W Fast Charging
Reverse Charging		Yes

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