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InnoReviews

OPPO A40 vs Redmi 13

OPPO A40
36.7Inno Score
VS
Redmi 13

Xiaomi

Redmi 13
36.7Inno Score
31.3chipPerformance32.4
37.6Display35.1
29Camera34.9
53.4Battery48.1
33.3Features33.3
5 spec wins — OPPO A405 spec wins — Redmi 13

InnoReviews verdict

This one is close to a dead heat: OPPO A40 scores 36.7 against 36.7 for Redmi 13. Pick by the categories that matter to you — OPPO A40 edges ahead in battery and display, or by price.

Which would you pick?

Key differences

Reasons to pick the OPPO A40

  • Stronger battery score: 53 vs 48
  • 82% higher Peak brightness: 1,000 nits vs 550 nits
  • 36% higher Wired charging: 45 W vs 33 W

Reasons to pick the Redmi 13

  • Stronger camera score: 35 vs 29
  • 160% higher Front camera: 13 MP vs 5 MP
  • 116% higher Main camera: 108 MP vs 50 MP
  • 50% higher Pixel density: 396 ppi vs 264 ppi
  • 33% higher RAM (max): 8 GB vs 6 GB

Display

Display comparison: OPPO A40 versus Redmi 13
SpecOPPO A40Redmi 13
Screen size6.67 ″6.79 ″+2%
Panel typeLCDIPS LCD
Resolution1604x7201080x2460
Pixel density264 ppi396 ppi+50%
Refresh rate90 Hz90 Hz
Peak brightness1,000 nits+82%550 nits
Screen-to-body89.9 %—

Performance

Performance comparison: OPPO A40 versus Redmi 13
SpecOPPO A40Redmi 13
ChipsetSnapdragon 6s 4G Gen 1MediaTek Helio G91 Ultra
Geekbench 6 (single)—408Bottom 3%
Geekbench 6 (multi)—1,398Bottom 6%
RAM (max)6 GB8 GB+33%
Storage options128GB128/256GB
Storage typeeMMC 5.1eMMC 5.1

Camera

Camera comparison: OPPO A40 versus Redmi 13
SpecOPPO A40Redmi 13
Main camera50 MP108 MP+116%
Main aperturef/1.8f/1.75
Max video1080p@30fps1080p@30fps
Front camera5 MP13 MP+160%
OIS—No

Battery

Battery comparison: OPPO A40 versus Redmi 13
SpecOPPO A40Redmi 13
Capacity5,100 mAh+1%5,030 mAh
Wired charging45 W+36%33 W

Design

Design comparison: OPPO A40 versus Redmi 13
SpecOPPO A40Redmi 13
Weight186 g+9%205 g
Thickness7.7 mm+7%8.3 mm
IP ratingIP54IP53
Frame material—Plastic

Connectivity

Connectivity comparison: OPPO A40 versus Redmi 13
SpecOPPO A40Redmi 13
5GNoNo
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.05.4
NFCYesYes
USBUSB-CUSB-C 2.0
eSIM—No

Software

Software comparison: OPPO A40 versus Redmi 13
SpecOPPO A40Redmi 13
OS at launchAndroid 14 (ColorOS 14)Android 14 (HyperOS)

Audio

Audio comparison: OPPO A40 versus Redmi 13
SpecOPPO A40Redmi 13
Stereo speakersNoNo
3.5mm jackYesYes

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