Home Phone comparison Oppo Realme 8i and OnePlus 13T - Which is better?

Oppo Realme 8i vs OnePlus 13T

46 out 100
Oppo Realme 8i
VS
89 out 100
OnePlus 13T
Oppo Realme 8i
OnePlus 13T

Compared 2 smartphones : Oppo Realme 8i Manufactured in September, 2021, with display 6.6 with chipsetMediaTek Helio G96, vs OnePlus 13T, Manufactured in April, 2025 with chipsetQualcomm Snapdragon 8 Elite. 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 8i
  • Larger display: 6.6in
Reasons to choose OnePlus 13T
  • Higher pixel density: 460ppi
  • Lighter design: 185g vs 194g
  • Higher battery capacity: 6260mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.1
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/128 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/1024 GB

Review

Key Specs Oppo Realme 8i and OnePlus 13T
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 8i
vs
OnePlus 13T

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.6 in 6.32 in
Resolution 1080x2412 pixels 1216x2640 pixels
Aspect ratio 20:9 19.5:9
Pixel density 401 ppi 460 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 600 nits 1600 nits
HDR support No Yes Dolby Vision
Touch Sampling Rate 180 Hz n/a
Screen-to-body ratio 84.9 % 90.8 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Oppo Realme 8i
535 nits
OnePlus 13T
n/a

Design & Build

Design and ergonomics comparison
Height 164.1 mm (6.46 in) 150.8 mm (5.94 in)
Width 75.5 mm (2.97 in) 71.7 mm (2.82 in)
Thickness 8.5 mm (0.33 in) 8.2 mm (0.32 in)
Weight 194 g (6.84 oz) 185 g (6.53 oz)
Water resistance No IP65
Cooling system n/a Vapor chamber
Back panel Plastic n/a
Frame Plastic Metal
Colors - Black
- Purple		 - Black
- Gray
- Pink
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Oppo Realme 8i
84.9 %
OnePlus 13T
90.8 %

Performance

Testing Oppo Realme 8i and OnePlus 13T In benchmarks
Processor
Chipset MediaTek Helio G96 Qualcomm Snapdragon 8 Elite
Max Frequency 2050 MHz 4320 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.05 (Cortex-A76)		 - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
Process TSMC TSMC
Transistor Size 12 nm 3 nm
Neural Processor MediaTek APU Hexagon
Graphics Mali-G57 MP2 Adreno 830
GPU Cores 128 1536
GPU Frequency 950 MHz 1100 MHz
FLOPS 243 GFLOPS 3379.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme 8i
730
OnePlus 13T
2969
Geekbench 6 (Multi-Core)
Oppo Realme 8i
1882
OnePlus 13T
8909
Geekbench 6 (Single-Core)7302969
Geekbench 6 (Multi-Core)18828909
Geekbench Compute (GPU)n/a24853
Sources: Geekbench v6 [OnePlus 13T]
AnTuTu 10
AnTuTu 10
Oppo Realme 8i
361810
OnePlus 13T
n/a
CPU125217n/a
GPU62165n/a
Memory75158n/a
UX99270n/a
NanoReview Score361810n/a
3DMark Wild Life
3DMark Wild Life
Oppo Realme 8i
1091
OnePlus 13T
n/a
Stability98 %n/a
Graphics Test6 fpsn/a
Graphics Score1091n/a
Sources: 3DMark [Oppo Realme 8i]
PCMark 3.0
PCMark 3.0
Oppo Realme 8i
10004
OnePlus 13T
n/a
Writing score12620n/a
Web score8175n/a
Video editing5409n/a
Data manipulation6630n/a
NanoReview Score10004n/a

Memory

RAM
RAM Size - 4 GB
- 6 GB		 - 12 GB
- 16 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 5333 MHz
Channels 2 2
Storage
Storage Capacity- 64 GB
- 128 GB		- 256 GB
- 512 GB
- 1024 GB
Storage TypeUFS 2.1UFS 4.0
Memory CardMicroSDNo

Software

OS Android 11 (Upgradeable to Android 13) Android 15
OS Size n/a 54 GB
UI Skin Realme UI 4.0 ColorOS 15

Battery

Volume 5000 mAh 6260 mAh
Max Charging Power 18 W 80 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (30% in 30 min) Yes
Full Charge Time 2:21 h 0:35 h
Battery Life Test
Battery Life
Oppo Realme 8i
24:45
OnePlus 13T
n/a
Web Browsing08:17 hn/a
Video Playback13:08 hn/a
Games05:22 hn/a
Standby Mode143 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8700x5800 pixels 8192x6144 pixels
Zoom Digital Optical, 2x
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 240 fps (1080p)
Lenses count Standard: 50 MP
Macro: 2 MP
Depth: 2 MP		 Standard: 50 MP
Telephoto: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length26 mm24 mm
SensorSamsung S5KJN1Sony IMX906
Sensor size1/2.761/1.56
Pixel size0.64 μm1.12 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.0
Sensor sizen/a1/2.76
Pixel sizen/a0.64 μm
Stabilizationn/aOptical

Front camera

Matrix 16 MP 16 MP
Photo resolution 4920x3264 pixels n/a
Aperture f/2.1 f/2.4
Focal length n/a 24 mm
Sensor Hynix Hi-1364Q n/a
Sensor size 1/3.0 n/a
Pixel size 1 μm 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 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.1 5.4
Bluetooth features LE, A2DP 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 Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC		 - 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 850/900/1800/1900MHzn/a
3G BandsWCDMA 1/5/8n/a
LTE Bands*LTE (B1/B3/B5/B8/B38/B40/B41)n/a
LTE category13n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos No Yes

Other

Class Mid-range Mid-range
Announced September, 2021 yr April, 2025 yr
Release Date September, 2021 yr April, 2025 yr
Launch Price ($) 230 650
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a Yes 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 13T the clear winner in this comparison.

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