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OPPO A6t Pro 4G vs Vivo S2

What A6t Pro 4G does better (4) and where S2 wins (13) — every spec side by side.

OPPO A6t Pro 4G
OPPO · 2026A6t Pro 4G
7.9Score
4 advantages
vs
Vivo S2
Vivo · 2026S2
8.6Score
13 advantages≈ $430
Higher score
6.4Display9.6
4.6Camera6.4
8.8Battery8.6
8.3Features6.6
Dimensions

Size comparison

A6t Pro 4GS2
78.5 × 166.68.675.3 × 164.48
A6t Pro 4GS2Difference
Height166.6 mm164.4 mm+2.2 mm
Width78.5 mm75.3 mm+3.2 mm
Thickness8.6 mm8 mm+0.6 mm
Weight215 g197 g+18 g

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

Why is A6t Pro 4G better than S2?

  1. NFCYes · S2: No
  2. Wired charging45 W vs 44 W+2%
  3. Memory card slotYes · S2: No
  4. CPU frequency2.8 GHz vs 2.5 GHz+12%

Why is S2 better than A6t Pro 4G?

  1. Peak brightness1,125 nits vs 3,000 nits2.7×
  2. OLED panelNo · A6t Pro 4G: Yes
  3. Storage (max)128 GB vs 256 GB2×
  4. Pixel density256 ppi vs 449 ppi+75%
  5. Selfie camera8 MP vs 32 MP4×
  6. Max video1080p vs 4K
  7. 4K selfie videoNo · A6t Pro 4G: Yes
  8. Weight215 g vs 197 g+9%
  9. Resolution (width)720 px vs 1,260 px+75%
  10. Process6 nm vs 4 nm+50%
  11. Bluetooth5 vs 5.4+8%
  12. Thickness8.6 mm vs 8 mm+7%
Specifications

Side by side

Vivo S2Vivo S2≈ $4308.6
Design
Weight215 g197 g
Thickness8.6 mm8 mm
Height166.6 mm164.4 mm
Width78.5 mm75.3 mm
FramePlasticPlastic
BackPlasticPlastic
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
ColoursCrystal Violet, Crystal WhiteSapphire Blue, Regal Bronze, Silk White
Display
Screen size6.8″6.8″
PanelIPS LCDAMOLED
OLED panelNoYes
Resolution (width)720 px1,260 px
Resolution (height)1,570 px2,800 px
Pixel density256 ppi449 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,125 nits3,000 nits
Screen-to-body ratio85.2%91.4%
Performance
ChipsetQualcomm SM6225 Snapdragon 685Mediatek Dimensity 7360 Turbo
Chip makerQualcommMediaTek
Process6 nm4 nm
CPU cores88
CPU frequency2.8 GHz2.5 GHz
GPUAdreno 610Mali-G615 MC2
Memory
RAM8 GB8 GB
Storage (max)128 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.2UFS 3.1
Memory card slotYesNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.8
Main sensor size—1/2.93"
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p4K
4K video frame rate—30 fps
Selfie camera8 MP32 MP
4K selfie videoNoYes
Battery
Battery capacity7,000 mAh7,050 mAh
Battery typeSi/CLi-Ion
Wired charging45 W44 W
Charged in 30 min36%—
Wireless chargingNoNo
Connectivity
5G—Yes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth55.4
NFCYesNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, QZSSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorSideUnder display
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 15Android 16
PlatformAndroidAndroid
InterfaceColorOS 15OriginOS 6
Major OS updates promised—3
To compare: 0up to 4 models
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