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  3. A6 5G vs Galaxy A18 4G

OPPO A6 5G vs Samsung Galaxy A18 4G

What A6 5G does better (14) and where Galaxy A18 4G wins (10) — every spec side by side.

OPPO A6 5G
OPPO · 2026A6 5G
7.4Score
14 advantages≈ $250
Higher score
vs
Samsung Galaxy A18 4G
Samsung · 2026Galaxy A18 4G
6.4Score
10 advantages≈ $240
6.4Display7.0
4.0Performance3.9
4.6Camera6.2
8.8Battery4.9
8.4Features5.7
Dimensions

Size comparison

A6 5GGalaxy A18 4G
78.5 × 166.68.677.9 × 164.47.7
A6 5GGalaxy A18 4GDifference
Height166.6 mm164.4 mm+2.2 mm
Width78.5 mm77.9 mm+0.6 mm
Thickness8.6 mm7.7 mm+0.9 mm
Weight209 g196 g+13 g

Drawn to the same scale from the official dimensions (front and side).

Why is A6 5G better than Galaxy A18 4G?

  1. Wired charging45 W vs 25 W+80%
  2. Battery capacity7,000 mAh vs 5,000 mAh+40%
  3. RAM6 GB vs 4 GB+50%
  4. Water resistance (IPx)IPx8 vs IPx42×
  5. 5GYes · Galaxy A18 4G: No
  6. Stereo speakersYes · Galaxy A18 4G: No
  7. AnTuTu score531,619 vs 483,061+10%
  8. Refresh rate120 Hz vs 90 Hz+33%
  9. Storage (base)256 GB vs 64 GB4×
  10. Peak brightness1,125 nits vs 800 nits+41%
  11. Repairability classB vs C
  12. Drop resistance classA vs B

Why is Galaxy A18 4G better than A6 5G?

  1. OLED panelNo · A6 5G: Yes
  2. Pixel density256 ppi vs 385 ppi+50%
  3. Geekbench 6 (multi-core)1,992 vs 2,144+8%
  4. Ultra-wide cameraNo · A6 5G: Yes
  5. Weight209 g vs 196 g+7%
  6. Selfie camera8 MP vs 13 MP+62%
  7. Resolution (width)720 px vs 1,080 px+50%
  8. Charged in 30 min37% vs 50%+35%
  9. Process6 nm vs 5 nm+20%
  10. Thickness8.6 mm vs 7.7 mm+12%
Specifications

Side by side

OPPO A6 5GOPPO A6 5G≈ $2507.4
Samsung Galaxy A18 4GSamsung Galaxy A18 4G≈ $2406.4
Design
Weight209 g196 g
Thickness8.6 mm7.7 mm
Height166.6 mm164.4 mm
Width78.5 mm77.9 mm
FramePlasticPlastic
BackPlasticPlastic
Ingress protectionIP68IP64
Water resistance (IPx)IPx8IPx4
Glass protection—Corning Gorilla Glass 3
ColoursBlue, Pink, PurpleBlack, Gray, Light blue
Display
Screen size6.8″6.7″
PanelLCDSuper AMOLED
OLED panelNoYes
Resolution (width)720 px1,080 px
Resolution (height)1,570 px2,340 px
Pixel density256 ppi385 ppi
Refresh rate120 Hz90 Hz
Peak brightness1,125 nits800 nits
Measured brightness—775 nits
Screen-to-body ratio85.2%86%
HDR—Yes
Performance
ChipsetMediatek Dimensity 6300Exynos 1610
Chip makerMediatekExynos
Process6 nm5 nm
CPU cores88
CPU frequency2.4 GHz2.4 GHz
GPUMali G57 MC2Mali-G68
AnTuTu score531,619483,061
Geekbench 6 (multi-core)1,9922,144
3DMark Wild Life Extreme—384
Memory
RAM6 GB4 GB
Storage (max)256 GB256 GB
Storage (base)256 GB64 GB
Storage typeUFS 2.2UFS 2.2
Memory card slotYesYes
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.8
Main sensor size—1/2.76"
Rear cameras22
Optical stabilisationNoNo
Ultra-wide cameraNoYes
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera8 MP13 MP
4K selfie videoNoNo
Battery
Battery capacity7,000 mAh5,000 mAh
Battery typeSi/CLi-Ion
Active use (test)—13.2 h
Wired charging45 W25 W
Charged in 30 min37%50%
Wireless chargingNoNo
Reverse wireless chargingYes—
Connectivity
5GYesNo
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.45.3
NFCYesYes
USBUSB Type-CUSB Type-C 2.0
USB version22
Satellite navigationGPS, GLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesNo
3.5 mm headphone jackNoNo
Loudspeaker loudness—-25.8 LUFS
Fingerprint sensorSideSide
Sensorsproximity, accelerometer, light, fingerprintFingerprint (side-mounted), accelerometer, gyro, compass
SAR (head)—0.54 W/kg
Software
OS at launchAndroid 15Android 17
PlatformAndroidAndroid
InterfaceColorOS 15One UI 9
Major OS updates promised—6
EU label
Energy classAA
Battery charge cycles1,6001,200
Endurance per cycle68 h51 h
Repairability classBC
Drop resistance classAB
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