Iqoo Z3 256gb vs Realme 15 5g

Key Specs

Battery
4400 mAh	-
Display
6.58 inches (16.71 cm)	-
Front Camera
16 MP	-
Processor
Qualcomm Snapdragon 768G	-
RAM
8 GB	-
Rear Camera
64 MP + 8 MP + 2 MP	-

Audio

Audio Jack
-	3.5 mm
Stereo Speakers
-	Yes

Battery

Capacity
4400 mAh	7000 mAh
Quick Charging
Yes, Flash, 55W: 50 % in 19 minutes	80W fast charging
Removable
No	-
Type
Li-ion	Li-Po
USB Type-C
Yes	Yes

Camera

Front Camera
-	50MP
Rear Camera
-	50MP + 8MP

Design

Colours
Ace Black, Cyber Blue	Flowing Silver, Silk Pink, Velvet Green
Height
163.9 mm	-
Thickness
8.5 mm	-
Water Resistance
-	IP69 water/dust resistant
Weight
185.5 grams	187 grams
Width
75.3 mm	-

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Dimensions

Dimensions
-	162.27 x 76.16 x 7.66mm
Height
-	167.27 mm
Thickness
-	7.66 mm
Width
-	76.16 mm

Display

Aspect Ratio
20:9	-
Bezel-less display
Yes with waterdrop notch	-
Brightness
-	6500 nits
Display Type
IPS LCD	AMOLED
HDR / Ultra HDR
-	Yes
HDR 10 / HDR+ support
Yes, HDR 10+	-
Pixel Density
401 ppi	392 PPI
Refresh Rate
120 Hz	144 Hz
Resolution
1080x2408 px (FHD+)	1280x2800 pixels
Screen Protection
-	Gorilla Glass 7i protection
Screen Size
6.58 inches (16.71 cm)	6.8-inch
Screen to Body Ratio (calculated)
84.7 %	-
Screen to Body Ratio (claimed by the brand)
90.61 %	90.5%
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

Front Camera

Camera Setup
Single	-
Resolution
16 MP f/2.0, Wide Angle, Primary Camera	-
Video Recording
1920x1080 @ 30 fps	-

General

Brand
iQOO	-
Custom UI
Funtouch OS	Realme UI 6
Launch Date
June 8, 2021 (Official)	July 24, 2025
Operating System
Android v11	Android 15

Main Camera

Autofocus
Yes	-
Camera Features
10 x Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Triple	-
Flash
Yes, LED Flash	-
Image Resolution
9000 x 7000 Pixels	-
Resolution
64 MP f/1.79, Wide Angle, Primary Camera(26 mm focal length, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera	-
Sensor
S5KGW3, ISOCELL Plus	-
Settings
Exposure compensation, ISO control	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
3840x2160 @ 30 fps 1920x1080 @ 30 fps	-

Multimedia

Audio Jack
3.5 mm	-
FM Radio
No	-
Loudspeaker
Yes	-

Network & Connectivity

Bluetooth
Yes, v5.1	5.4
GPS
Yes with A-GPS, Glonass	GPS (AGPS, BEIDOU, GLONASS, QZSS, GALILEO).
NFC
No	-
Network Support
5G Supported in India, 4G Supported in India, 3G, 2G	5G
SAR Value
Head: 0.94 W/kg, Body: 0.75 W/kg	-
SIM 1
5G Bands: TDD N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1700(band 4) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	-
SIM 2
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 1700(band 4) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	-
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)	Dual SIM
SIM Slot(s)
Dual SIM, GSM+GSM	-
USB Connectivity
Mass storage device, USB charging	-
VoLTE
Yes	-
Wi-Fi
Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz	Wi-Fi 6
Wi-Fi Features
Mobile Hotspot	-

Performance

Architecture
64 bit	-
CPU
Octa core (2.8 GHz, Single core, Kryo 475 + 2.4 GHz, Single core, Kryo 475 + 1.8 GHz, Hexa Core, Kryo 475)	-
Chipset
Qualcomm Snapdragon 768G	-
Fabrication
7 nm	-
Graphics
Adreno 620	-
Processor
-	MediaTek Dimensity 7300 Plus (Octa-core, 4x2.6GHz Cortex-A78 & 4x2.0GHz Cortex-A55)
RAM
8 GB	8 GB
RAM Type
LPDDR4X	LPDDR4X
RAM type
LPDDR4X	-

Sensors

Fingerprint Sensor
Yes	side fingerprint sensor
Fingerprint Sensor Position
Side	-
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Geomagnetic, light, distance, and acceleration sensors; USB OTG; document reader.

Storage

Expandable Memory
Yes, Up to 1 TB	Expandable up to 20GB with virtual RAM
Internal Memory
256 GB	128GB/256GB
Storage Type
UFS 2.2	UFS 3.1
USB OTG
Yes	-