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OPPO A78 5G vs Redmi Note 12 Pro+

Updated Apr 2026phones
OPPO A78 5G
OPPO
OPPO A78 5G
$249
7.2/10
VS
Redmi Note 12 Pro+
Xiaomi
Redmi Note 12 Pro+
$329
8.1/10
Winner

The Verdict

Both phones deliver solid 5G connectivity at reasonable price points, but the Redmi Note 12 Pro+ pulls ahead with meaningful upgrades. The Note 12 Pro+ features a superior 6.67-inch AMOLED display with 120Hz refresh rate and 900 nits brightness compared to the A78's 6.56-inch IPS LCD at 90Hz and 680 nits, resulting in noticeably richer colors and smoother scrolling. Camera performance heavily favors the Note 12 Pro+ with its 200MP main sensor, optical image stabilization, and 4K video recording versus the A78's 50MP setup limited to 1080p. The Dimensity 1080 processor in the Note 12 Pro+ outperforms the Dimensity 700, offering around 25% better CPU performance and superior GPU capabilities for gaming. Both pack 5000mAh batteries, but the Note 12 Pro+ charges dramatically faster with 120W HyperCharge versus the A78's 33W SUPERVOOC, reaching full charge in roughly 15 minutes. The A78's lighter 188g design and larger RAM option (up to 8GB) provide minor advantages, plus its 680 nits brightness and IPX4 rating handle everyday use adequately. However, at $249 versus $329, the OPPO A78 5G offers better value for budget-conscious buyers who prioritize basic performance over camera quality and display excellence. For most users, the Redmi Note 12 Pro+ justifies its price premium through superior everyday experience.

ValueA78 5G
Camera12 Pro+
Battery12 Pro+
Display12 Pro+
Performance12 Pro+

Who Should Buy

Buy the OPPO A78 5G if…

  • 5G connectivity at a budget-friendly price point
  • 33W SUPERVOOC fast charging is quick for the price segment
  • 5000 mAh battery provides solid two-day endurance

Buy the Redmi Note 12 Pro+ if…

  • 200 MP main sensor is a headline spec at this price
  • 120W charging is exceptionally fast for the segment
  • OIS on the main camera aids low-light stability

Category Scores

OPPO A78 5G
Redmi Note 12 Pro+
Value
8.4
7.6
Camera
6.5
8.7
Battery
7.8
8.6
Display
6.8
8.9
Performance
7.0
8.5

Pros & Cons

OPPO A78 5G

Pros

  • 5G connectivity at a budget-friendly price point
  • 33W SUPERVOOC fast charging is quick for the price segment
  • 5000 mAh battery provides solid two-day endurance
  • 90Hz refresh rate for smoother scrolling than 60Hz
  • IPX4 splash resistance adds basic water protection

Cons

  • IPS LCD lacks AMOLED vibrancy and contrast
  • Dimensity 700 is basic — struggles with demanding apps
  • 2 MP depth sensor is essentially useless
  • 8 MP front camera is low resolution for selfies
  • ColorOS includes pre-installed bloatware

Redmi Note 12 Pro+

Pros

  • 200 MP main sensor is a headline spec at this price
  • 120W charging is exceptionally fast for the segment
  • OIS on the main camera aids low-light stability
  • 120Hz AMOLED display
  • NFC included

Cons

  • Dimensity 1080 is a mid-range chip, not flagship
  • Heavy at 210 g
  • No wireless charging
  • 8 MP ultrawide is mediocre
  • MIUI ads in some regions

Full Specifications

SpecOPPO A78 5GRedmi Note 12 Pro+
SoftwareAndroid 13 (ColorOS 13)Android 12 (MIUI 13)
Body
Weight188 g210 g
MaterialPlastic frame and backPlastic back, aluminum frame
IP ratingIPX4IP53
Dimensions163.8 x 75.1 x 8.0 mm162.9 x 76.0 x 8.8 mm
Camera
Main camera50 MP, f/1.8, PDAF200 MP, f/1.65, OIS
Depth2 MP, f/2.4
Front camera8 MP, f/2.016 MP, f/2.4
Video1080p@30fps4K@30fps
Ultrawide8 MP, f/2.2, 120-degree
Memory
RAM4 GB / 8 GB8 GB
Storage options128 GB128 GB, 256 GB
Battery
Capacity5000 mAh5000 mAh
Charging33W SUPERVOOC120W HyperCharge wired
Wireless chargingNoNo
Display
Size6.56 inches6.67 inches
TypeIPS LCDAMOLED
Resolution2400 x 10802400 x 1080
Refresh rate90Hz120Hz
Brightness (nits)680900
Processor
CPUOcta-core (2x2.2 GHz + 6x2.0 GHz)Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPUMali-G57 MC2Mali-G68 MC4
ChipsetMediaTek Dimensity 700MediaTek Dimensity 1080
Connectivity
5G
NFC
USBUSB-C 2.0USB-C 2.0
Wi-FiWi-Fi 5Wi-Fi 6
Bluetooth5.35.2

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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

Explore more in phones, see all OPPO products or all Xiaomi products. View full details for the OPPO A78 5G or the Redmi Note 12 Pro+.