Vivo iQOO 15 vs Xiaomi Redmi 15 4G
Vivo
iQOO 15
Xiaomi
Redmi 15 4G
At a glance
- Brand
- vivo
- Xiaomi
- Release date
- October 2025, 8 months ago
- August 2025, 10 months ago
- AnTuTu
- 4.030.245 Antutu v11 Overall performance better than 99% of devices
- 338.000 Antutu v10 Overall performance better than 63% of devices
Display
- Size
- 6.85"
- 6.9"
- Resolution
- 1440 x 3168 px WQHD+
- 1080 x 2340 px FHD+
- Type
- AMOLED Samsung M14
- LCD IPS
- Density
- 508 ppi Very high density
- 374 ppi High Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Hole-punch Notch, SGS Certified, 2160 Hz PWM, TÜV Low Blue Light, 1-165 Hz refresh rate, Refresh rate 144 Hz, Peak brightness - 2500 cd/m², Max brightness HBM - 2600 cd/m², 8000000:1 contrast ratio, HDR10+, DCI-P3, DC dimming, 10 Bits panel, Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
- Hole-punch Notch, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, Refresh rate 144 Hz, Brightnes 700 cd/m² (typ), TÜV Rheinland Eye Comfort Certification, DCI-P3, Scratch resistant, Capacitive, Multi-touch, Frameless
Performance
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 5
- Qualcomm Snapdragon 685 (SM6225)
- CPU
- 2x4.61 GHz ARM + 6x3.63 GHz ARM
- 4x2.8 GHz Cortex A73 + 4x1.9GHz Cortex A53
- CPU type
- Octa-Core
- Octa-Core
- Process
- 3 nm
- 6 nm
- Frequency
- 4.61 GHz
- 2.8 GHz
- GPU
- Adreno 840 1.2 GHz
- Adreno 610
- RAM
- 12 GB
- 6 GB
- RAM type
- RAM LPDDR5X
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 50 Mpx
- 50 Mpx
- Aperture
- ƒ/ 1.88
- ƒ/ 1.8
- Sensor
- Sony IMX921
- —
- Pixel size
- 1.00 µm
- —
- Sensor size
- 1/1.56"
- —
- Flash
- Quad LED
- LED
- Optical stabilization
- Yes
- No
- Slow motion
- Yes, 960 fps
- Yes, 60 fps
- Features
- UIS, Flicker sensor, Noise reduction, Time-Lapse, 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
- Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Front camera
- Resolution
- 32 Mpx
- 8 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.0
- Sensor
- GalaxyCore GC32E1
- —
- Pixel size
- 0.70 µm
- —
Battery
- Capacity
- 7000 mAh
- 7000 mAh
- Type
- Si-Carbon Li-Ion
- Li-Polymer
- Fast charge
- Yes , 100.0W
- Yes , 33.0W
- Wireless charging
- 40W Wireless charging
- —
- Features
- Wireless charging, Reverse charging, Non-removable
- Non-removable
- Charge cycles
- —
- 1000 cycles
- Runtime
- —
- ~ 62h
Storage
- Capacity
- 256 GB
- 128 GB
- Type
- UFS Storage 4.1
- UFS Storage 2.2
- SD slot
- No
- Yes , Slot for SD or second SIM card
Body
- Dimensions
- 76.8 mm 163.6 mm 8.1 mm Print 3D Model
- 82.1 mm 171.1 mm 8.0 mm Print 3D Model
- Weight
- 215 g
- 224 g
- Materials
- Glass , Aluminium
- Plastic
- Colors
- Black White
- Black Silver Violet
- Water/dust resistance
- IP68
- IP64
- Usable surface
- 90 %
- 83 %
- Drop resistance
- —
- Class A B C D E 270 drops without defects
- Repairability
- —
- Class A B C D E
Software
- Operating system
- Android 16 OriginOS 6 (Android 16)
- Android 16 HyperOS 3.X (Android 16)
- Updates
- OS updates: 5 years, Security updates: 7 years
- OS updates: 5 years
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.4 LELow energy consumption
- Bluetooth 5.1 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5), Galileo (E1+E5a+E5b)
- GPS, A-GPS, GLONASS, Beidou, Galileo
Networks
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n18 (850), n20 (800), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n71 (600), n77 (3700), n78 (3500), n80 (1800), n84 (2100)
- —
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B43 (TDD 3700), B48 (TDD 3600), B66 (1700/2100), B71 (600)
- B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B5 (850), B8 (900)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- Yes, on the side
- Accelerometer
- Yes
- Yes
- Proximity
- Yes
- —
- Light sensor
- Yes
- Yes
- Cooling system
- Yes
- Yes
- Audio
- Stereo Speakers
- Dolby Atmos
- Gyroscope
- —
- Yes
