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InnoReviews

OPPO A3x 4G vs Xiaomi 15T

OPPO A3x 4G
32.9Inno Score
VS
WINNER
Xiaomi 15T
62.2Inno Score
28.9Performance43.5
37.6Display63.7
20Camera55.5
53.4Battery76.5
20Features100
2 spec wins — OPPO A3x 4G12 spec wins — Xiaomi 15T

InnoReviews verdict

Xiaomi 15T wins this phone face-off, 62.2 to 32.9, pulling ahead mainly in features (+80) and camera (+36). 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 Xiaomi 15T

  • Stronger performance score: 44 vs 29
  • Stronger display score: 64 vs 38
  • Stronger camera score: 56 vs 20
  • Stronger battery score: 77 vs 53
  • Stronger features score: 100 vs 20

Display

Display comparison: OPPO A3x 4G versus Xiaomi 15T
SpecOPPO A3x 4GXiaomi 15T
Screen size6.67 ″6.83 ″+2%
Panel typeLCDAMOLED
Resolution1604x7201280x2772
Pixel density264 ppi447 ppi+69%
Refresh rate90 Hz120 Hz+33%
Peak brightness1,000 nits3,200 nits+220%
Screen-to-body89.9 %—

Performance

Performance comparison: OPPO A3x 4G versus Xiaomi 15T
SpecOPPO A3x 4GXiaomi 15T
ChipsetSnapdragon 6s 4G Gen 1MediaTek Dimensity 8400-Ultra
Geekbench 6 (single)—1,632Top 42%
Geekbench 6 (multi)—6,505Top 28%
RAM (max)8 GB12 GB+50%
Storage options64GB / 128GB / 256GB256/512GB
Storage typeeMMC 5.1UFS 4.1

Camera

Camera comparison: OPPO A3x 4G versus Xiaomi 15T
SpecOPPO A3x 4GXiaomi 15T
Main camera8 MP50 MP+525%
Main aperturef/2.0f/1.7
Ultra-wide—12 MP
Telephoto—50 MP
Optical zoom—2 x
Max video1080p@30fps4K@60fps
Front camera5 MP32 MP+540%
OIS—Yes

Battery

Battery comparison: OPPO A3x 4G versus Xiaomi 15T
SpecOPPO A3x 4GXiaomi 15T
Capacity5,100 mAh5,500 mAh+8%
Wired charging45 W67 W+49%
Active use endurance—14.9 h

Design

Design comparison: OPPO A3x 4G versus Xiaomi 15T
SpecOPPO A3x 4GXiaomi 15T
Weight186 g+4%194 g
Thickness7.7 mm7.5 mm+2%
IP ratingIP54IP68
Frame material—Plastic

Connectivity

Connectivity comparison: OPPO A3x 4G versus Xiaomi 15T
SpecOPPO A3x 4GXiaomi 15T
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 6E
Bluetooth5.06.0
NFCNoYes
USBUSB-CUSB-C
eSIM—Yes

Software

Software comparison: OPPO A3x 4G versus Xiaomi 15T
SpecOPPO A3x 4GXiaomi 15T
OS at launchAndroid 14 (ColorOS 14)Android 15 (HyperOS 2)

Audio

Audio comparison: OPPO A3x 4G versus Xiaomi 15T
SpecOPPO A3x 4GXiaomi 15T
Stereo speakers—Yes
3.5mm jackYesNo

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