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InnoReviews

OPPO A3x 4G vs Xiaomi 13

OPPO A3x 4G
32.9Inno Score
VS
WINNER
Xiaomi 13

Xiaomi

Xiaomi 13

$899

55.5Inno Score
28.9Performance51.7
37.6Display52.8
20Camera52
53.4Battery62.5
20Features65.3
5 spec wins — OPPO A3x 4G8 spec wins — Xiaomi 13

InnoReviews verdict

Xiaomi 13 wins this phone face-off, 55.5 to 32.9, pulling ahead mainly in features (+45) and camera (+32). 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

  • 13% higher capacity: 5,100 mAh vs 4,500 mAh
  • Has 3.5mm jack — the other doesn't

Reasons to pick the Xiaomi 13

  • Stronger performance score: 52 vs 29
  • Stronger display score: 53 vs 38
  • Stronger camera score: 52 vs 20
  • Stronger battery score: 63 vs 53
  • Stronger features score: 65 vs 20

Display

Display comparison: OPPO A3x 4G versus Xiaomi 13
SpecOPPO A3x 4GXiaomi 13
Screen size6.67 ″+5%6.36 ″
Panel typeLCDOLED
Resolution1604x7202400x1080
Pixel density264 ppi414 ppi+57%
Refresh rate90 Hz120 Hz+33%
Peak brightness1,000 nits1,900 nits+90%
Screen-to-body89.9 %—

Performance

Performance comparison: OPPO A3x 4G versus Xiaomi 13
SpecOPPO A3x 4GXiaomi 13
ChipsetSnapdragon 6s 4G Gen 1Snapdragon 8 Gen 2
AnTuTu—1,550,000
Geekbench 6 (single)—2,050Top 32%
Geekbench 6 (multi)—5,500Top 34%
RAM (max)8 GB8 GB
Storage options64GB / 128GB / 256GB128GB / 256GB / 512GB
Storage typeeMMC 5.1UFS 4.0

Camera

Camera comparison: OPPO A3x 4G versus Xiaomi 13
SpecOPPO A3x 4GXiaomi 13
Main camera8 MP50 MP+525%
Main aperturef/2.0f/1.8
Ultra-wide—12 MP
Telephoto—10 MP
Optical zoom—3.2 x
Max video1080p@30fps8K@24fps
Front camera5 MP32 MP+540%
OIS—Yes

Battery

Battery comparison: OPPO A3x 4G versus Xiaomi 13
SpecOPPO A3x 4GXiaomi 13
Capacity5,100 mAh+13%4,500 mAh
Wired charging45 W67 W+49%
Wireless charging—50 W

Design

Design comparison: OPPO A3x 4G versus Xiaomi 13
SpecOPPO A3x 4GXiaomi 13
Weight186 g+2%189 g
Thickness7.7 mm+4%8 mm
IP ratingIP54IP68
Frame material—Aluminum

Connectivity

Connectivity comparison: OPPO A3x 4G versus Xiaomi 13
SpecOPPO A3x 4GXiaomi 13
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 6E
Bluetooth5.05.3
NFCNoYes
USBUSB-CUSB-C 2.0
eSIM—No

Software

Software comparison: OPPO A3x 4G versus Xiaomi 13
SpecOPPO A3x 4GXiaomi 13
OS at launchAndroid 14 (ColorOS 14)Android 13 (MIUI 14)
OS update pledge—3 years

Audio

Audio comparison: OPPO A3x 4G versus Xiaomi 13
SpecOPPO A3x 4GXiaomi 13
Stereo speakers—Yes
3.5mm jackYesNo

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