Home Phone comparison Realme C51 and Vivo iQOO Z10 - Which is better?

Realme C51 vs Vivo iQOO Z10

44 out 100
Realme C51
VS
69 out 100
Vivo iQOO Z10
Realme C51
Vivo iQOO Z10

Compared 2 smartphones : Realme C51 Manufactured in August, 2023, with display 6.74 with chipsetUnisoc Tiger T612, 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 Realme C51
  • Lighter design: 186g vs 199g
Reasons to choose Vivo iQOO Z10
  • Larger display: 6.77in
  • Higher pixel density: 388ppi
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 7300mAh vs 5000mAh
  • Newer Bluetooth version: 5.2 vs 5
  • Infrared port

Versions

Available versions and configurations
Memory Options - 3/64 GB
- 4/64 GB
- 4/128 GB
- 6/256 GB		 - 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Realme C51 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:
Realme C51
vs
Vivo iQOO Z10

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.74 in 6.77 in
Resolution 720x1600 pixels 1080x2392 pixels
Aspect ratio 20:9 20:9
Pixel density 260 ppi 388 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (60-120 Hz)
Max brightness 560 nits n/a
HDR support No Yes HDR10+
Touch Sampling Rate 180 Hz 300 Hz
Screen-to-body ratio 85.6 % 88.7 %
Features n/a - DCI-P3
- Always-On Display

Design & Build

Design and ergonomics comparison
Height 167.2 mm (6.58 in) 163.4 mm (6.43 in)
Width 76.7 mm (3.02 in) 76.4 mm (3.01 in)
Thickness 7.99 mm (0.31 in) 7.93 mm (0.31 in)
Weight 186 g (6.56 oz) 199 g (7.02 oz)
Water resistance No Yes
Back panel Plastic n/a
Frame Plastic Plastic
Colors - Black
- Green		 - Black
- Silver
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Realme C51
85.6 %
Vivo iQOO Z10
88.7 %

Performance

Testing Realme C51 and Vivo iQOO Z10 In benchmarks
Processor
Chipset Unisoc Tiger T612 Qualcomm Snapdragon 7s Gen 3
Max Frequency 1800 MHz 2500 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/1.8 (Cortex-A55)
- 2/1.8 (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 n/a Yes
Graphics Mali-G57 MP1 Adreno 810
GPU Cores 32 256
GPU Frequency 614 MHz 1050 MHz
FLOPS 78.6 GFLOPS 537.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Realme C51
415
Vivo iQOO Z10
1159
Geekbench 6 (Multi-Core)
Realme C51
1476
Vivo iQOO Z10
3291
Geekbench 6 (Single-Core)4151159
Geekbench 6 (Multi-Core)14763291
Sources: Geekbench v6 [Realme C51], [Vivo iQOO Z10]
AnTuTu 10
AnTuTu 10
Realme C51
244837
Vivo iQOO Z10
804936
CPU85532273371
GPU23310205536
Memory66023142285
UX69972183744
NanoReview Score244837804936

Memory

RAM
RAM Size 4 GB - 8 GB
- 12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 1866 MHz 4800 MHz
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB		- 128 GB
- 256 GB
Storage TypeeMMC 5.1UFS 3.1
Memory CardMicroSDn/a

Software

OS Android 13 Android 15
UI Skin Realme UI T 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 (50% in 28 min) Yes
Full Charge Time 1:12 h n/a
Battery Life Test
Web Browsingn/a34:00 h
Video Playbackn/a29:00 h
Gamesn/a9:00 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 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 30 fps) Yes (Up to 60 fps)
Slow Motion 30 fps (480p) n/a
Lenses count Standard: 50 MP
Depth: 0.08 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length27 mmn/a
SensorSamsung S5KJN1Sony IMX882
Sensor size1/2.761/1.95
Pixel size0.64 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical

Front camera

Matrix 5 MP 8 MP
Photo resolution 3264x2448 pixels n/a
Aperture f/2.2 f/2.0
Focal length 28 mm n/a
Sensor Samsung S5K5E9 n/a
Sensor size 1/5 n/a
Pixel size 1.12 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 720p 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 5.2
Bluetooth features LE LE
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 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 850/900/1800/1900MHzGSM 850/900/1800Mhz
3G BandsWCDMA 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

Other

Class Budget Mid-range
Announced July, 2023 yr April, 2025 yr
Release Date August, 2023 yr April, 2025 yr
Launch Price ($) 160 255
Sensors - Proximity Sensor
- Accelerometer
- 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.

Survey

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below