Home Phone comparison Oppo Realme C55 and Vivo iQOO Z10 - Which is better?

Oppo Realme C55 vs Vivo iQOO Z10

48 out 100
Oppo Realme C55
VS
69 out 100
Vivo iQOO Z10
Oppo Realme C55
Vivo iQOO Z10

Compared 2 smartphones : Oppo Realme C55 Manufactured in March, 2023, with display 6.72 with chipsetMediaTek Helio G88, vs Vivo iQOO Z10, Manufactured in April, 2025 with chipsetQualcomm Snapdragon 7s Gen 3. 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 C55
  • Higher pixel density: 392ppi
  • Lighter design: 189.5g vs 199g
Reasons to choose Vivo iQOO Z10
  • Larger display: 6.77in
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 7300mAh vs 5000mAh
  • Infrared port

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/64 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Oppo Realme C55 and Vivo iQOO Z10
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:
Oppo Realme C55
vs
Vivo iQOO Z10

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.72 in 6.77 in
Resolution 1080x2400 pixels 1080x2392 pixels
Aspect ratio 20:9 20:9
Pixel density 392 ppi 388 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 680 nits n/a
HDR support No Yes HDR10+
Touch Sampling Rate 180 Hz 300 Hz
Screen-to-body ratio 86.7 % 88.7 %
Features n/a - DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Oppo Realme C55
655 nits
Vivo iQOO Z10
n/a
sRGB gamut100 %n/a
Response time21 msn/a
Contrast1471:1n/a
Sources: NotebookCheck [Oppo Realme C55]

Design & Build

Design and ergonomics comparison
Height 165.6 mm (6.52 in) 163.4 mm (6.43 in)
Width 75.9 mm (2.99 in) 76.4 mm (3.01 in)
Thickness 7.89 mm (0.31 in) 7.93 mm (0.31 in)
Weight 189.5 g (6.68 oz) 199 g (7.02 oz)
Water resistance No Yes
Back panel Plastic n/a
Frame Plastic Plastic
Colors - Blue
- Green
- Yellow		 - Black
- Silver
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Oppo Realme C55
86.7 %
Vivo iQOO Z10
88.7 %

Performance

Testing Oppo Realme C55 and Vivo iQOO Z10 In benchmarks
Processor
Chipset MediaTek Helio G88 Qualcomm Snapdragon 7s Gen 3
Max Frequency 2000 MHz 2500 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)		 - 4/1.8 (Kryo Silver (Cortex-A520))
- 3/2.4 (Kryo Gold (Cortex-A720))
- 1/2.5 (Kryo Prime (Cortex-A720))
Process TSMC TSMC
Transistor Size 12 nm 4 nm
Neural Processor MediaTek APU Yes
Graphics Mali-G52 MP2 Adreno 810
GPU Cores 48 256
GPU Frequency 1000 MHz 1050 MHz
FLOPS 96 GFLOPS 537.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme C55
425
Vivo iQOO Z10
1159
Geekbench 6 (Multi-Core)
Oppo Realme C55
1413
Vivo iQOO Z10
3291
Geekbench 6 (Single-Core)4251159
Geekbench 6 (Multi-Core)14133291
Sources: Geekbench v6 [Vivo iQOO Z10]
AnTuTu 10
AnTuTu 10
Oppo Realme C55
274070
Vivo iQOO Z10
804936
CPU81734273371
GPU41920205536
Memory74959142285
UX75457183744
NanoReview Score274070804936
3DMark Wild Life
3DMark Wild Life
Oppo Realme C55
742
Vivo iQOO Z10
n/a
Max Surface Temp.47.8 °Cn/a
Stability98 %n/a
Graphics Test4 fpsn/a
Graphics Score742n/a
Sources: 3DMark [Oppo Realme C55]
PCMark 3.0
PCMark 3.0
Oppo Realme C55
8633
Vivo iQOO Z10
n/a
Writing score9636n/a
Web score7137n/a
Video editing6212n/a
Data manipulation6028n/a
NanoReview Score8633n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB		 - 8 GB
- 12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 1800 MHz 4800 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB		- 128 GB
- 256 GB
Storage TypeeMMC 5.1UFS 3.1
Memory CardMicroSDn/a

Software

OS Android 13 (Upgradeable to Android 14) Android 15
OS Size 20 GB n/a
UI Skin Realme UI 5.0 FuntouchOS 15

Battery

Volume 5000 mAh 7300 mAh
Max Charging Power 33 W 90 W
Battery Type Li-Po Silicon Carbon
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (27% in 30 min) Yes
Full Charge Time 1:09 h n/a
Battery Life Test
Battery Life
Oppo Realme C55
22:19
Vivo iQOO Z10
n/a
Web Browsing07:44 h34:00 h
Video Playback12:22 h29:00 h
Games05:14 h9:00 h
Standby Mode124 hn/a

Main camera

Matrix 64 MP 50 MP
Photo resolution 9248x6944 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No n/a
4K Recording No Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) n/a
Lenses count Standard: 64 MP
Depth: 2 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix64 MP50 MP
Aperturen/af/1.8
SensorOmnivision OV64BSony IMX882
Sensor size1/21/1.95
Pixel size0.7 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical

Front camera

Matrix 8 MP 8 MP
Photo resolution 3264x2448 pixels n/a
Aperture f/2.0 f/2.0
Sensor CMOS n/a
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 5.2 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
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900GSM 850/900/1800Mhz
3G BandsWCDMA Bands 1/5/8LTE B1/B5/B6/B8/B19
LTE category7n/a
5G SupportNoYes

Sound

Speakers Mono Mono
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos No n/a
Speaker Test
Max Volume
Oppo Realme C55
80.6 dB
Vivo iQOO Z10
n/a

Other

Class Budget Mid-range
Announced March, 2023 yr April, 2025 yr
Release Date March, 2023 yr April, 2025 yr
Launch Price ($) 160 255
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 33 W Yes 90 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo iQOO Z10 the clear winner in this comparison.

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