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OPPO A6x 4G vs OSCAL Marine 1

What A6x 4G does better (14) and where Marine 1 wins (6) — every spec side by side.

OPPO A6x 4G
OPPO · 2025A6x 4G
5.6Score
14 advantages≈ $85
Higher score
vs
OSCAL Marine 1
OSCAL · 2025Marine 1
5.5Score
6 advantages
6.4Display3.9
2.7Camera3.7
7.0Battery4.9
3.2Features6.0
Dimensions

Size comparison

A6x 4GMarine 1
78.5 × 166.68.681.5 × 174.713.5
A6x 4GMarine 1Difference
Height166.6 mm174.7 mm−8.1 mm
Width78.5 mm81.5 mm−3 mm
Thickness8.6 mm13.5 mm−4.9 mm
Weight210 g304 g−94 g

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

Why is A6x 4G better than Marine 1?

  1. RAM8 GB vs 4 GB2×
  2. Peak brightness1,125 nits vs 450 nits2.5×
  3. Battery capacity6,500 mAh vs 5,100 mAh+27%
  4. Wired charging15 W vs 10 W+50%
  5. Storage (max)256 GB vs 128 GB2×
  6. Refresh rate120 Hz vs 90 Hz+33%
  7. CPU frequency2.8 GHz vs 1.8 GHz+56%
  8. Weight210 g vs 304 g+45%
  9. Process6 nm vs 12 nm2×
  10. 3.5 mm headphone jackYes · Marine 1: No
  11. Energy classA vs B
  12. Screen size6.8″ vs 6.6″+3%

Why is Marine 1 better than A6x 4G?

  1. Water resistance (IPx)IPx4 vs IPx82×
  2. NFCNo · A6x 4G: Yes
  3. Main camera13 MP vs 16 MP+23%
  4. Storage (base)64 GB vs 128 GB2×
  5. Pixel density256 ppi vs 269 ppi+5%
  6. Selfie camera5 MP vs 8 MP+60%
Specifications

Side by side

OPPO A6x 4GOPPO A6x 4G≈ $855.6
Design
Weight210 g304 g
Thickness8.6 mm13.5 mm
Height166.6 mm174.7 mm
Width78.5 mm81.5 mm
FramePlastic—
BackPlastic—
Ingress protectionIP64IP68
Water resistance (IPx)IPx4IPx8
Glass protection—Panda Glass
ColoursPlum Purple, Ice BlueBlack, Orange
Display
Screen size6.8″6.6″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,570 px1,612 px
Pixel density256 ppi269 ppi
Refresh rate120 Hz90 Hz
Peak brightness1,125 nits450 nits
Screen-to-body ratio85.2%72.6%
Performance
ChipsetQualcomm SM6225 Snapdragon 685Unisoc T615
Chip makerQualcommUnisoc
Process6 nm12 nm
CPU cores88
CPU frequency2.8 GHz1.8 GHz
GPUAdreno 610Mali-G57 MP1
AnTuTu score452,848—
Geekbench 6 (multi-core)1,257—
Memory
RAM8 GB4 GB
Storage (max)256 GB128 GB
Storage (base)64 GB128 GB
Storage typeUFS 2.2eMMC 5.1
Memory card slotYesYes
Camera
Main camera13 MP16 MP
Main camera aperturef/2.2—
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera5 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity6,500 mAh5,100 mAh
Battery typeSi/CLi-Ion
Wired charging15 W10 W
Wireless chargingNoNo
Connectivity
5GNoNo
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth55
NFCNoYes
USBUSB Type-C 2.0USB Type-C
USB version2—
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS
Features
Stereo speakersNoNo
3.5 mm headphone jackYesNo
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
InterfaceColorOS 15DokeOS 4.1
EU label
Energy classAB
Battery charge cycles—800
Endurance per cycle—50 h
Repairability class—C
Drop resistance class—A
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