Oppo Realme 8i vs Samsung Galaxy S26 Plus (Exynos)

Compared 2 smartphones : Oppo Realme 8i Manufactured in September, 2021, with display 6.6 with chipsetMediaTek Helio G96, vs Samsung Galaxy S26 Plus (Exynos), Manufactured in March, 2026 with chipsetSamsung Exynos 2600. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Oppo Realme 8i
  • Higher battery capacity: 5000mAh vs 4900mAh
Reasons to choose Samsung Galaxy S26 Plus (Exynos)
  • Larger display: 6.7in
  • Higher pixel density: 516ppi
  • Lighter design: 190g vs 194g
  • Newer Bluetooth version: 6.0 vs 5.1
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

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

Review

Key Specs Oppo Realme 8i and Samsung Galaxy S26 Plus (Exynos)
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

Display

Display quality comparison
Type IPS LCD Dynamic AMOLED
Size 6.6 in 6.7 in
Resolution 1080x2412 pixels 1440x3120 pixels
Aspect ratio 20:9 19.5:9
Pixel density 401 ppi 516 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 600 nits n/a
HDR support No Yes, HDR10+
Touch Sampling Rate 180 Hz 240 Hz
Screen-to-body ratio 84.9 % 91.7 %
Features DCI-P3 - DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Oppo Realme 8i
535 nits
Samsung Galaxy S26 Plus (Exynos)
n/a

Design & Build

Design and ergonomics comparison
Height 164.1 mm (6.46 in) 158.4 mm (6.24 in)
Width 75.5 mm (2.97 in) 75.8 mm (2.98 in)
Thickness 8.5 mm (0.33 in) 7.3 mm (0.29 in)
Weight 194 g (6.84 oz) 190 g (6.7 oz)
Water resistance No IP68
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Purple
- White
- Black
- Silver
- Blue
- Pink
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Oppo Realme 8i
84.9 %
Samsung Galaxy S26 Plus (Exynos)
91.7 %

Performance

Testing Oppo Realme 8i and Samsung Galaxy S26 Plus (Exynos) In benchmarks
Processor
Chipset MediaTek Helio G96 Samsung Exynos 2600
Max Frequency 2050 MHz 3800 MHz
CPU Cores 8 (2 + 6) 10 (1 + 3 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.05 (Cortex-A76)
- 6/2.75 (C1-Pro)
- 3/3.25 (C1-Pro)
- 1/3.8 (C1-Ultra)
Process TSMC Samsung
Transistor Size 12 nm 2 nm
Neural Processor MediaTek APU AI engine with 32K MAC NPU
Graphics Mali-G57 MP2 Samsung Xclipse 960
GPU Cores 128 1024
GPU Frequency 950 MHz 980 MHz
FLOPS 243 GFLOPS 4014.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme 8i
730
Samsung Galaxy S26 Plus (Exynos)
3240
Geekbench 6 (Multi-Core)
Oppo Realme 8i
1882
Samsung Galaxy S26 Plus (Exynos)
11297
Geekbench 6 (Single-Core)7303240
Geekbench 6 (Multi-Core)188211297
Geekbench Compute (GPU)n/a24658
AnTuTu 10
AnTuTu 10
Oppo Realme 8i
361810
Samsung Galaxy S26 Plus (Exynos)
3115908
CPU125217991772
GPU621651258872
Memory75158554880
UX99270310384
NanoReview Score3618103115908
3DMark Wild Life
3DMark Wild Life
Oppo Realme 8i
1091
Samsung Galaxy S26 Plus (Exynos)
n/a
Stability98 %n/a
Graphics Test6 fpsn/a
Graphics Score1091n/a
PCMark 3.0
PCMark 3.0
Oppo Realme 8i
10004
Samsung Galaxy S26 Plus (Exynos)
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
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz n/a
Channels 2 4
Storage
Storage Capacity- 64 GB
- 128 GB
256 GB
Storage TypeUFS 2.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 11 (Upgradeable to Android 13) Android 16
OS Size n/a 30.5 GB
UI Skin Realme UI 4.0 One UI 8.5

Battery

Volume 5000 mAh 4900 mAh
Max Charging Power 18 W 45 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No Yes (25 W)
Reverse Charging No Yes, (Wireless)
Fast Charging Yes (30% in 30 min) Yes
Full Charge Time 2:21 h n/a
Battery Life Test
Battery Life
Oppo Realme 8i
24:45
Samsung Galaxy S26 Plus (Exynos)
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 8160x6120 pixels
Zoom Digital Optical, 3x
Flash LED 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)
Wide-angle lens n/a 120 °
Lenses count Standard: 50 MP
Macro: 2 MP
Depth: 2 MP
Standard: 50 MP
Telephoto: 10 MP
Ultra-wide: 12 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 S5KJN1Samsung ISOCELL S5KGN3
Sensor size1/2.761/1.56 (0.64)
Pixel size0.64 μm1 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationDigitalOptical
Telephoto
Matrixn/a10 MP
Aperturen/af/2.4
Focal lengthn/a67 mm
Sensorn/aSamsung ISOCELL S5K3K1
Sensor sizen/a1/3.94 (0.25)
Pixel sizen/a1 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrixn/a12 MP
Aperturen/af/2.2
Focal lengthn/a13 mm
Sensorn/aSony IMX564
Sensor sizen/a1/2.55 (0.39)
Pixel sizen/a1.4 μm
Stabilizationn/aDigital

Front camera

Matrix 16 MP 12 MP
Photo resolution 4920x3264 pixels 4000x3000 pixels
Aperture f/2.1 f/2.2
Focal length n/a 26 mm
Sensor Hynix Hi-1364Q Samsung S5K3LU
Sensor size 1/3.0 1/3.2 (0.31)
Pixel size 1 μm 1.12 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 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 6.0
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes, DP 1.2
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM850, GSM900, DCS1800, PCS1900
3G BandsWCDMA 1/5/8UMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
LTE Bands*LTE (B1/B3/B5/B8/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B38/B39/B40/B41/B66)
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 Flagship
Announced September, 2021 yr February, 2026 yr
Release Date September, 2021 yr March, 2026 yr
Launch Price ($) 230 n/a
MSRP ($) n/a 1099
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy S26 Plus (Exynos) the clear winner in this comparison.

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