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InnoReviews

OPPO A3x 4G vs vivo Y03

WINNER
OPPO A3x 4G
32.9Inno Score
VS
vivo Y03
26.9Inno Score
28.9Performance20
37.6Display35.2
20Camera20.5
53.4Battery38.8
20Features20
5 spec wins — OPPO A3x 4G3 spec wins — vivo Y03

InnoReviews verdict

OPPO A3x 4G wins this phone face-off, 32.9 to 26.9, pulling ahead mainly in battery (+15) and performance (+9). vivo Y03 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO A3x 4G

  • Stronger performance score: 29 vs 20
  • Stronger battery score: 53 vs 39
  • 200% higher Wired charging: 45 W vs 15 W
  • 100% higher RAM (max): 8 GB vs 4 GB

Reasons to pick the vivo Y03

  • 63% higher Main camera: 13 MP vs 8 MP

Display

Display comparison: OPPO A3x 4G versus vivo Y03
SpecOPPO A3x 4Gvivo Y03
Screen size6.67 ″+2%6.56 ″
Panel typeLCDIPS LCD
Resolution1604x720720x1612
Pixel density264 ppi269 ppi+2%
Refresh rate90 Hz90 Hz
Peak brightness1,000 nits—
Screen-to-body89.9 %—

Performance

Performance comparison: OPPO A3x 4G versus vivo Y03
SpecOPPO A3x 4Gvivo Y03
ChipsetSnapdragon 6s 4G Gen 1MediaTek Helio G85
RAM (max)8 GB+100%4 GB
Storage options64GB / 128GB / 256GB64/128GB
Storage typeeMMC 5.1eMMC 5.1

Camera

Camera comparison: OPPO A3x 4G versus vivo Y03
SpecOPPO A3x 4Gvivo Y03
Main camera8 MP13 MP+63%
Main aperturef/2.0f/2.2
Max video1080p@30fps—
Front camera5 MP5 MP
OIS—No

Battery

Battery comparison: OPPO A3x 4G versus vivo Y03
SpecOPPO A3x 4Gvivo Y03
Capacity5,100 mAh+2%5,000 mAh
Wired charging45 W+200%15 W

Design

Design comparison: OPPO A3x 4G versus vivo Y03
SpecOPPO A3x 4Gvivo Y03
Weight186 g185 g+1%
Thickness7.7 mm+8%8.4 mm
IP ratingIP54IP54

Connectivity

Connectivity comparison: OPPO A3x 4G versus vivo Y03
SpecOPPO A3x 4Gvivo Y03
5GNoNo
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.05.0
NFCNoNo
USBUSB-CUSB-C 2.0
eSIM—No

Software

Software comparison: OPPO A3x 4G versus vivo Y03
SpecOPPO A3x 4Gvivo Y03
OS at launchAndroid 14 (ColorOS 14)Android 14 (Funtouch OS 14)

Audio

Audio comparison: OPPO A3x 4G versus vivo Y03
SpecOPPO A3x 4Gvivo Y03
3.5mm jackYes—

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