Home Phone comparison Oppo Realme C75 and Oppo Realme 8i - Which is better?

Oppo Realme C75 vs Oppo Realme 8i

54 out 100
Oppo Realme C75
VS
46 out 100
Oppo Realme 8i
Oppo Realme C75
Oppo Realme 8i

Compared 2 smartphones : Oppo Realme C75 Manufactured in December, 2024, with display 6.72 with chipsetMediaTek Helio G92 Max, vs Oppo Realme 8i, Manufactured in September, 2021 with chipsetMediaTek Helio G96. 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 Oppo Realme C75
  • Larger display: 6.72in
  • Higher battery capacity: 6000mAh vs 5000mAh
  • Includes charger
Reasons to choose Oppo Realme 8i
  • Higher pixel density: 401ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 194g vs 196g
  • Newer Bluetooth version: 5.1 vs 5

Versions

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

Review

Key Specs Oppo Realme C75 and Oppo Realme 8i
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.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Oppo Realme C75
vs
Oppo Realme 8i

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.72 in 6.6 in
Resolution 1080x2400 pixels 1080x2412 pixels
Aspect ratio 20:9 20:9
Pixel density 392 ppi 401 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No No
Max brightness 690 nits 600 nits
HDR support No No
Touch Sampling Rate n/a 180 Hz
Screen-to-body ratio 86.3 % 84.9 %
Features n/a DCI-P3
Display test
Peak brightness (auto)
Oppo Realme C75
n/a
Oppo Realme 8i
535 nits

Design & Build

Design and ergonomics comparison
Height 165.69 mm (6.52 in) 164.1 mm (6.46 in)
Width 76.22 mm (3 in) 75.5 mm (2.97 in)
Thickness 7.99 mm (0.31 in) 8.5 mm (0.33 in)
Weight 196 g (6.91 oz) 194 g (6.84 oz)
Water resistance IP69 No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Gold		 - Black
- Purple
Fingerprint sensor Yes In-Button Yes In-Button
Screen-to-body ratio
Oppo Realme C75
86.3 %
Oppo Realme 8i
84.9 %

Performance

Testing Oppo Realme C75 and Oppo Realme 8i In benchmarks
Processor
Chipset MediaTek Helio G92 Max MediaTek Helio G96
Max Frequency 2000 MHz 2050 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 6/2 (Cortex-A55)
- 2/2.05 (Cortex-A76)
Process TSMC TSMC
Transistor Size 12 nm 12 nm
Neural Processor MediaTek APU MediaTek APU
Graphics Mali-G52 MP2 Mali-G57 MP2
GPU Cores 48 128
GPU Frequency 1000 MHz 950 MHz
FLOPS 96 GFLOPS 243 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme C75
436
Oppo Realme 8i
730
Geekbench 6 (Multi-Core)
Oppo Realme C75
1356
Oppo Realme 8i
1882
Geekbench 6 (Single-Core)436730
Geekbench 6 (Multi-Core)13561882
Geekbench Compute (GPU)1075n/a
Sources: Geekbench v6 [Oppo Realme C75]
AnTuTu 10
AnTuTu 10
Oppo Realme C75
222969
Oppo Realme 8i
361810
CPU58520125217
GPU4083862165
Memory5967275158
UX6393999270
NanoReview Score222969361810
3DMark Wild Life
3DMark Wild Life
Oppo Realme C75
n/a
Oppo Realme 8i
1091
Stabilityn/a98 %
Graphics Testn/a6 fps
Graphics Scoren/a1091
Sources: 3DMark [Oppo Realme 8i]
PCMark 3.0
PCMark 3.0
Oppo Realme C75
n/a
Oppo Realme 8i
10004
Writing scoren/a12620
Web scoren/a8175
Video editingn/a5409
Data manipulationn/a6630
NanoReview Scoren/a10004

Memory

RAM
RAM Size - 6 GB
- 8 GB		 - 4 GB
- 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 1800 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		- 64 GB
- 128 GB
Storage TypeeMMC 5.1UFS 2.1
Memory CardMicroSDMicroSD

Software

OS Android 14 Android 11 (Upgradeable to Android 13)
UI Skin Realme UI 5.0 Realme UI 4.0

Battery

Volume 6000 mAh 5000 mAh
Max Charging Power 45 W 18 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging Yes No
Fast Charging Yes (40% in 30 min) Yes (30% in 30 min)
Full Charge Time n/a 2:21 h
Battery Life Test
Battery Life
Oppo Realme C75
n/a
Oppo Realme 8i
24:45
Web Browsingn/a08:17 h
Video Playbackn/a13:08 h
Gamesn/a05:22 h
Standby Moden/a143 h

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8700x5800 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 30 fps)
Slow Motion n/a 120 fps (720p)
Lenses count Standard: 50 MP
Depth		 Standard: 50 MP
Macro: 2 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal lengthn/a26 mm
Sensorn/aSamsung S5KJN1
Sensor size1/2.881/2.76
Pixel size0.64 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 8 MP 16 MP
Photo resolution 3264x2448 pixels 4920x3264 pixels
Aperture f/2.0 f/2.1
Focal length 26 mm n/a
Sensor CMOS Hynix Hi-1364Q
Sensor size 1/4 1/3.0
Pixel size n/a 1 μm
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 5.1
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC
NFC* Varies by region Varies by region
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM 850/900/1800/1900MHz
3G BandsWCDMA 1/5/8WCDMA 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 category713
5G SupportNoNo

Sound

Speakers Stereo Mono
3.5 mm Jack No Yes
FM Radio No No
Dolby Atmos No No

Other

Class Budget Mid-range
Announced November, 2024 yr September, 2021 yr
Release Date December, 2024 yr September, 2021 yr
Launch Price ($) 180 230
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 45 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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