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InnoReviews

OPPO A3x 4G vs vivo V40

OPPO A3x 4G
32.9Inno Score
VS
WINNER
vivo V40
59.8Inno Score
28.9Performance26.1
37.6Display73
20Camera58.6
53.4Battery78.4
20Features100
2 spec wins — OPPO A3x 4G13 spec wins — vivo V40

InnoReviews verdict

vivo V40 wins this phone face-off, 59.8 to 32.9, pulling ahead mainly in features (+80) and camera (+39). OPPO A3x 4G 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

  • Has 3.5mm jack — the other doesn't

Reasons to pick the vivo V40

  • Stronger display score: 73 vs 38
  • Stronger camera score: 59 vs 20
  • Stronger battery score: 78 vs 53
  • Stronger features score: 100 vs 20
  • 900% higher Front camera: 50 MP vs 5 MP

Display

Display comparison: OPPO A3x 4G versus vivo V40
SpecOPPO A3x 4Gvivo V40
Screen size6.67 ″6.78 ″+2%
Panel typeLCDAMOLED
Resolution1604x7201260x2800
Pixel density264 ppi452 ppi+71%
Refresh rate90 Hz120 Hz+33%
Peak brightness1,000 nits4,500 nits+350%
Screen-to-body89.9 %90.1 %

Performance

Performance comparison: OPPO A3x 4G versus vivo V40
SpecOPPO A3x 4Gvivo V40
ChipsetSnapdragon 6s 4G Gen 1Qualcomm Snapdragon 7 Gen 3
Geekbench 6 (single)—1,178Bottom 47%
Geekbench 6 (multi)—3,208Bottom 44%
RAM (max)8 GB12 GB+50%
Storage options64GB / 128GB / 256GB128/256/512GB
Storage typeeMMC 5.1UFS 2.2

Camera

Camera comparison: OPPO A3x 4G versus vivo V40
SpecOPPO A3x 4Gvivo V40
Main camera8 MP50 MP+525%
Main aperturef/2.0f/1.88
Ultra-wide—50 MP
Max video1080p@30fps4K@30fps
Front camera5 MP50 MP+900%
OIS—Yes

Battery

Battery comparison: OPPO A3x 4G versus vivo V40
SpecOPPO A3x 4Gvivo V40
Capacity5,100 mAh5,500 mAh+8%
Wired charging45 W80 W+78%
Active use endurance—15.1 h

Design

Design comparison: OPPO A3x 4G versus vivo V40
SpecOPPO A3x 4Gvivo V40
Weight186 g+2%190 g
Thickness7.7 mm7.6 mm+1%
IP ratingIP54IP68/IP69
Frame material—Plastic

Connectivity

Connectivity comparison: OPPO A3x 4G versus vivo V40
SpecOPPO A3x 4Gvivo V40
5GNoYes
Wi-FiWi-Fi 5—
Bluetooth5.05.4
NFCNoYes
USBUSB-CUSB-C 2.0
eSIM—Yes

Software

Software comparison: OPPO A3x 4G versus vivo V40
SpecOPPO A3x 4Gvivo V40
OS at launchAndroid 14 (ColorOS 14)Android 14 (Funtouch OS 14)

Audio

Audio comparison: OPPO A3x 4G versus vivo V40
SpecOPPO A3x 4Gvivo V40
Stereo speakers—Yes
3.5mm jackYesNo

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