Home Phone comparison Xiaomi Redmi 12 and Oppo Realme C55 - Which is better?

Xiaomi Redmi 12 vs Oppo Realme C55

47 out 100
Xiaomi Redmi 12
VS
48 out 100
Oppo Realme C55
Xiaomi Redmi 12
Oppo Realme C55

Compared 2 smartphones : Xiaomi Redmi 12 Manufactured in June, 2023, with display 6.79 with chipsetMediaTek Helio G88, vs Oppo Realme C55, Manufactured in March, 2023 with chipsetMediaTek Helio G88. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi 12
  • Larger display: 6.79in
  • Higher pixel density: 396ppi
  • Newer Bluetooth version: 5.3 vs 5.2
  • Infrared port
Reasons to choose Oppo Realme C55
  • Lighter design: 189.5g vs 198.5g
  • Includes charger

Versions

Available versions and configurations
Memory Options - 2/128 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 4/64 GB
- 4/128 GB
- 6/64 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Xiaomi Redmi 12 and Oppo Realme C55
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Redmi 12
vs
Oppo Realme C55

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.79 in 6.72 in
Resolution 1080x2460 pixels 1080x2400 pixels
Aspect ratio 19.5:9 20:9
Pixel density 396 ppi 392 ppi
Refresh rate 90 Hz 90 Hz
Adaptive refresh rate No No
Max brightness 550 nits 680 nits
HDR support No No
Touch Sampling Rate n/a 180 Hz
Screen-to-body ratio 88 % 86.7 %
Display test
Peak brightness (auto)
Xiaomi Redmi 12
539 nits
Oppo Realme C55
655 nits
sRGB gamut96.3 %100 %
Response time26 ms21 ms
Contrast898:11471:1
Sources: NotebookCheck [Xiaomi Redmi 12], [Oppo Realme C55]

Design & Build

Design and ergonomics comparison
Height 168.6 mm (6.64 in) 165.6 mm (6.52 in)
Width 76.28 mm (3 in) 75.9 mm (2.99 in)
Thickness 8.17 mm (0.32 in) 7.89 mm (0.31 in)
Weight 198.5 g (7 oz) 189.5 g (6.68 oz)
Water resistance IP53 No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Silver
- Blue		 - Blue
- Green
- Yellow
Fingerprint sensor Yes In-Button Yes In-Button
Screen-to-body ratio
Xiaomi Redmi 12
88 %
Oppo Realme C55
86.7 %

Performance

Testing Xiaomi Redmi 12 and Oppo Realme C55 In benchmarks
Processor
Chipset MediaTek Helio G88 MediaTek Helio G88
Max Frequency 2000 MHz 2000 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)
Process TSMC TSMC
Transistor Size 12 nm 12 nm
Neural Processor MediaTek APU MediaTek APU
Graphics Mali-G52 MP2 Mali-G52 MP2
GPU Cores 48 48
GPU Frequency 1000 MHz 1000 MHz
FLOPS 96 GFLOPS 96 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi 12
434
Oppo Realme C55
425
Geekbench 6 (Multi-Core)
Xiaomi Redmi 12
1223
Oppo Realme C55
1413
Geekbench 6 (Single-Core)434425
Geekbench 6 (Multi-Core)12231413
AnTuTu 10
AnTuTu 10
Xiaomi Redmi 12
266658
Oppo Realme C55
274070
CPU8450881734
GPU3952241920
Memory6968874959
UX7294075457
NanoReview Score266658274070
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi 12
743
Oppo Realme C55
742
Max Surface Temp.n/a47.8 °C
Stabilityn/a98 %
Graphics Testn/a4 fps
Graphics Scoren/a742
Sources: 3DMark [Xiaomi Redmi 12], [Oppo Realme C55]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi 12
9150
Oppo Realme C55
8633
Writing score86469636
Web score86157137
Video editing68496212
Data manipulation63916028
NanoReview Score91508633

Memory

RAM
RAM Size - 4 GB
- 8 GB		 - 6 GB
- 8 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 1800 MHz 1800 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		- 128 GB
- 256 GB
Storage TypeeMMC 5.1eMMC 5.1
Memory CardMicroSDMicroSD

Software

OS Android 13 (Upgradeable to Android 15) Android 13 (Upgradeable to Android 14)
OS Size 18 GB 20 GB
UI Skin HyperOS 2.0 Realme UI 5.0

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 18 W 33 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (29% in 30 min) Yes (27% in 30 min)
Full Charge Time 2:07 h 1:09 h
Battery Life Test
Battery Life
Xiaomi Redmi 12
22:09
Oppo Realme C55
22:19
Web Browsing07:58 h07:44 h
Video Playback12:45 h12:22 h
Games04:59 h05:14 h
Standby Mode118 h124 h

Main camera

Matrix 50 MP 64 MP
Photo resolution 8150x6150 pixels 9248x6944 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 120 fps (720p)
Wide-angle lens 120 ° n/a
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Depth: 2 MP		 Standard: 64 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP64 MP
Aperturef/1.8n/a
SensorSamsung S5KJN1Omnivision OV64B
Sensor size1/2.761/2
Pixel size0.64 μm0.7 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
SensorSony IMX355n/a
Sensor size1/2.8n/a
Pixel size1.14 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 8 MP 8 MP
Photo resolution 3264x2448 pixels 3264x2448 pixels
Aperture f/2.1 f/2.0
Sensor n/a CMOS
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5.2
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode		 - Charging
- USB Storage Mode
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
NFC* Varies by region Varies by region
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM 2/3/5/8GSM 850/900/1800/1900
3G BandsWCDMA 1/5/8WCDMA Bands 1/5/8
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B3/B5/B8/B38/B40/B41)
LTE category77
5G SupportNoNo

Sound

Speakers Mono Mono
3.5 mm Jack Yes Yes
FM Radio Yes No
Dolby Atmos No No
Speaker Test
Max Volume
Xiaomi Redmi 12
79.4 dB
Oppo Realme C55
80.6 dB

Other

Class Budget Budget
Announced June, 2023 yr March, 2023 yr
Release Date June, 2023 yr March, 2023 yr
Launch Price ($) 159 160
Sensors - Accelerometer
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes 33 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

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