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Oppo A40, picture 1
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Phone

Oppo A40

Brand
Oppo
Release date
2024
Screen size
6.67 ″
Chip
Qualcomm Snapdragon 6s 4G Gen 1
Memory
4 GB
Storage
128 GB

The UnboxingTN Verdict

out of 100

The Oppo A40 pairs useful 50 MP imaging and 45W charging with a low-resolution display, modest performance, and underwhelming battery endurance.

What is good

  • 50 MP wide camera is the phone’s standout imaging specification.
  • 45W charging is a useful advantage for the 5100 mAh battery.
  • NFC, Wi-Fi 5, and USB-C OTG broaden everyday connectivity.

What is not

  • 720 × 1604 resolution and IPS TFT panel limit display sharpness.
  • Snapdragon 6s 4G Gen 1 delivers only modest performance.
  • The 5100 mAh battery is not a category strength despite 45W charging.

How the score breaks down

  • Performance 43
  • Camera 70
  • Display 33
  • Battery 37
  • Connectivity 60
  • Build 66
  • Software 34

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Specifications

Performance

Chip
Qualcomm Snapdragon 6s 4G Gen 1
Chip maker
Qualcomm
Graphics
Adreno 610
Operating system
Android
System version
14

Memory and storage

Memory
4 GB
6 GB
Storage
128 GB

Display

Screen size
6.67 ″
Resolution
720 × 1,604
Panel type
IPS TFT
Refresh rate
90 Hz
Pixel density
264 ppi

Battery

Battery
5,100 mAh
Wired charging
45 W

Cameras

Cameras
wide · 50 MP

Connectivity

Mobile network
4G
Wi-Fi
WiFi 5
Bluetooth
5.0
NFC
Yes
USB
2.0 OTG Type-C

Design

Weight
186 g
Height
165.77 mm
Width
76.08 mm
Thickness
7.68 mm

Data source · gsmchoice