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InnoReviews

OPPO A3x 4G vs Vivo X300 E

OPPO A3x 4G
32.9Inno Score
VS
WINNER
Vivo X300 E
67.9Inno Score
28.9Performance46.7
37.6Display84
20Camera60.5
53.4Battery81.6
20Features86.7
4 spec wins — OPPO A3x 4G10 spec wins — Vivo X300 E

InnoReviews verdict

Vivo X300 E wins this phone face-off, 67.9 to 32.9, pulling ahead mainly in features (+67) and display (+46). 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 X300 E

  • Stronger performance score: 47 vs 29
  • Stronger display score: 84 vs 38
  • Stronger camera score: 61 vs 20
  • Stronger battery score: 82 vs 53
  • Stronger features score: 87 vs 20

Display

Display comparison: OPPO A3x 4G versus Vivo X300 E
SpecOPPO A3x 4GVivo X300 E
Screen size6.67 ″+1%6.59 ″
Panel typeLCDAMOLED
Resolution1604x7201260x2750
Pixel density264 ppi459 ppi+74%
Refresh rate90 Hz144 Hz+60%
Peak brightness1,000 nits5,000 nits+400%
Screen-to-body89.9 %—

Performance

Performance comparison: OPPO A3x 4G versus Vivo X300 E
SpecOPPO A3x 4GVivo X300 E
ChipsetSnapdragon 6s 4G Gen 1Qualcomm Snapdragon 8 Gen 5
RAM (max)8 GB12 GB+50%
Storage options64GB / 128GB / 256GB256/512GB
Storage typeeMMC 5.1UFS 4.1

Camera

Camera comparison: OPPO A3x 4G versus Vivo X300 E
SpecOPPO A3x 4GVivo X300 E
Main camera8 MP50 MP+525%
Main aperturef/2.0f/1.9
Ultra-wide—8 MP
Telephoto—50 MP
Optical zoom—3 x
Max video1080p@30fps—
Front camera5 MP50 MP+900%
OIS—Yes

Battery

Battery comparison: OPPO A3x 4G versus Vivo X300 E
SpecOPPO A3x 4GVivo X300 E
Capacity5,100 mAh7,200 mAh+41%
Wired charging45 W90 W+100%

Design

Design comparison: OPPO A3x 4G versus Vivo X300 E
SpecOPPO A3x 4GVivo X300 E
Weight186 g+7%200 g
Thickness7.7 mm+2%7.8 mm
IP ratingIP54IP68/IP69
Frame material—Aluminum

Connectivity

Connectivity comparison: OPPO A3x 4G versus Vivo X300 E
SpecOPPO A3x 4GVivo X300 E
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.05.4
NFCNoYes
USBUSB-CUSB-C 2.0
eSIM—No

Software

Software comparison: OPPO A3x 4G versus Vivo X300 E
SpecOPPO A3x 4GVivo X300 E
OS at launchAndroid 14 (ColorOS 14)Android 16 (OriginOS 6)

Audio

Audio comparison: OPPO A3x 4G versus Vivo X300 E
SpecOPPO A3x 4GVivo X300 E
Stereo speakers—Yes
3.5mm jackYesNo

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