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  3. A6t 4G vs C18 Pro Max

OPPO A6t 4G vs Oukitel C18 Pro Max

What A6t 4G does better (7) and where C18 Pro Max wins (8) — every spec side by side.

OPPO A6t 4G
OPPO · 2026A6t 4G
6.6Score
7 advantages
Higher score
vs
Oukitel C18 Pro Max
Oukitel · 2026C18 Pro Max
6.0Score
8 advantages
6.4Display5.6
2.7Camera3.4
8.9Battery4.6
3.7Features6.4
Dimensions

Size comparison

A6t 4GC18 Pro Max
78.5 × 166.68.678.3 × 163.88.8
A6t 4GC18 Pro MaxDifference
Height166.6 mm163.8 mm+2.8 mm
Width78.5 mm78.3 mm+0.2 mm
Thickness8.6 mm8.8 mm−0.2 mm
Weight210 g205 g+5 g

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

Why is A6t 4G better than C18 Pro Max?

  1. Peak brightness1,125 nits vs 500 nits2.2×
  2. Battery capacity6,500 mAh vs 5,000 mAh+30%
  3. CPU frequency2.8 GHz vs 1.8 GHz+56%
  4. Process6 nm vs 12 nm2×
  5. 3.5 mm headphone jackYes · C18 Pro Max: No
  6. Pixel density256 ppi vs 249 ppi+3%
  7. Thickness8.6 mm vs 8.8 mm+2%

Why is C18 Pro Max better than A6t 4G?

  1. NFCNo · A6t 4G: Yes
  2. Storage (base)64 GB vs 128 GB2×
  3. Rear cameras1 vs 22×
  4. Weight210 g vs 205 g+2%
  5. Screen size6.8″ vs 6.9″+2%
  6. Selfie camera5 MP vs 8 MP+60%
  7. Screen-to-body ratio85.2% vs 91.1%+7%
  8. Bluetooth5 vs 5.2+4%
Specifications

Side by side

Design
Weight210 g205 g
Thickness8.6 mm8.8 mm
Height166.6 mm163.8 mm
Width78.5 mm78.3 mm
FramePlasticPlastic
BackPlasticPlastic
Ingress protectionIP64—
Water resistance (IPx)IPx4—
Glass protection—Panda Glass
ColoursCrystal Violet, Crystal BlueLight Blue, Silver, Black, Red
Display
Screen size6.8″6.9″
PanelIPS LCDTFT LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,570 px1,560 px
Pixel density256 ppi249 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,125 nits500 nits
Screen-to-body ratio85.2%91.1%
Performance
ChipsetQualcomm SM6225 Snapdragon 685Unisoc T615
Chip makerQualcommUnisoc
Process6 nm12 nm
CPU cores88
CPU frequency2.8 GHz1.8 GHz
GPUAdreno 610Mali-G57 MP1
Memory
RAM6 GB6 GB
Storage (max)256 GB256 GB
Storage (base)64 GB128 GB
Storage typeUFS 2.2—
Memory card slotYesYes
Camera
Main camera13 MP13 MP
Main camera aperturef/2.2—
Main sensor size—1/3.06"
Rear cameras12
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera5 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity6,500 mAh5,000 mAh
Battery type—Li-Po
Wired charging—18 W
Wireless chargingNoNo
Connectivity
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth55.2
NFCNoYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
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, proximity, compass
Software
OS at launchAndroid 15Android 16
PlatformAndroidAndroid
InterfaceColorOS 15—
EU label
Energy class—A
Battery charge cycles—1,000
Endurance per cycle—54 h
Repairability class—B
Drop resistance class—B
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