realme 8 5G vs OnePlus 15T Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

realme 8 5G OnePlus 15T
Released · Apr 28, 2021
Announced · Mar 24, 2026
6.5-inch · 2400x1080px
6.3-inch · 2640x1216px
Triple camera
Dual camera
4GB · 128GB
12GB · 256GB
5000 mAh
7500 mAh
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Availability

Officially announced
Apr 21, 2021 Mar 24, 2026
Prices (MSRP)
€200 12GB/256GB - $625

Design

Dimensions
6.40 x 2.94 x 0.33 inches
162.5 x 74.8 x 8.5 mm
5.93 x 2.83 x 0.33 inches (~0.44 inches with camera bump)
150.56 x 71.82 x 8.35 (~11.16 mm with camera bump)
Weight
6.53 oz / 185.0 g 6.84 oz / 194.0 g
Materials
Back: Glass
Frame: Aluminum
Resistance
Water, Dust; IP69
Biometrics
Fingerprint (touch) Ultrasonic in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key Left: Other; Right: Volume control, Lock/Unlock key
Colors
Supersonic blue, Supersonic Black Relaxing Matcha, Pure Cocoa, Healing White Chocolate

Display

Size
6.5-inch, 84.03% screen-to-body 6.3-inch, 90.44% screen-to-body
Type
IPS LCD, 90Hz, 600 nits OLED, 165Hz, HDR, 1800 nits
Resolution
2400x1080px, 20:9 ratio, 405 PPI 2640x1216px, 2.17:1 ratio, 460 PPI

Hardware

System chip
MediaTek Dimensity 700 MT6833V (7 nm) Snapdragon 8 Elite Gen 5 SM8850-AC (3 nm)
Processor
Octa-core
2200 MHz
Cortex-A76
Octa-core
2x4.6GHz Oryon V3 Phoenix L
6x3.62GHz Oryon V3 Phoenix M
GPU
Mali-G57 Adreno 840
Memory
4GB (LPDDR4)/128GB (UFS 2.1)
8GB/128GB
12GB (LPDDR5X)/256GB (UFS 4.1)
12GB/512GB
16GB/256GB
16GB/512GB
16GB/1TB
Storage expansion
microSDXC up to 1024 GB not expandable
OS
Android (11) Android (16)

Battery

Type
5000 mAh, Li - Polymer 7500 mAh, Si - Carbon
Charging
Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 18.0W Wired: 100.0W
Wireless: 50.0W

Camera

Rear
Triple camera Dual camera
Main camera
48 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
50 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 24 mm
Second camera
2 MP (Macro)
Aperture size: F3.4
50 MP (Telephoto)
Optical zoom: 3.5x
Aperture size: F2.8
Focal Length: 85 mm
Third camera
2 MP (Black and White)
Aperture size: F2.4
Flash
LED LED
Video recording
1080p (30 fps), 720p (120 fps)
Time-lapse video
8K UHD (30 fps), 4K UHD (120 fps), 1080p (120 fps), 720p (30 fps)
Front
16 MP (HDR)
Video capture: 1080p (30 fps)
16 MP
Video capture: 1080p (30 fps)

Connectivity & Features

Bluetooth
5.1 6.0
WLAN
dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
Wi-Fi 6,Wi-Fi 7
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78, SA, NSA n1, n2, n3, n5, n7, n8, n26, n28, n38, n40, n41, n48, n66, n77, n78
LTE Bands
1, 2, 3, 5, 7, 8, 28 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 66
TDD Bands
34, 38, 39, 40, 41 34, 38, 39, 40, 41, 42, 43, 48
3G Bands
1, 2, 5, 6, 8, 19 1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
No
SIM type
Nano SIM Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Mar 30, 2021
FCC ID value: 2AUYFRMX3241
Measured SAR
Head: 1.15 W/kg
Body: 0.43 W/kg
Simultaneous Transmission: 1.47 W/kg
Wireless Router: 0.90 W/kg