Realme 3 Pro (6GB RAM + 128GB) vs Realme 15 Pro 5G (12GB RAM + 256GB)


Quick Comparison


Realme 15 Pro 5G (12GB RAM + 256GB) has better RAM than Realme 3 Pro (6GB RAM + 128GB). In terms of display resolution, Realme 15 Pro 5G (12GB RAM + 256GB) has better resolution of 2800 x 1280 than Realme 3 Pro (6GB RAM + 128GB) which has resolution of 2340 x 1080. Realme 15 Pro 5G (12GB RAM + 256GB) has more internal memory than Realme 3 Pro (6GB RAM + 128GB)

NameRealme 3 Pro (6GB RAM + 128GB)Realme 15 Pro 5G (12GB RAM + 256GB)
RAM6 GB12 GB
Display6.3 in6.8 in
Internal Memory128 GB256 GB
Battery4045 mAh7000 mAh
Camera16 MP + 5 MP Dual50 MP + 50 MP Dual
PriceRs. 10990Rs. 34199

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Detailed Comparison


Price And Launch

The launch Date of the first phone is April 22, 2019. The cost of Realme 3 Pro (6GB RAM + 128GB) is Rs. 10990. The launch Date of the second phone is July 24, 2025. The cost of Realme 15 Pro 5G (12GB RAM + 256GB) is Rs. 34199.

Display comparison

Realme 3 Pro (6GB RAM + 128GB) has screen size of 6.3 inches which falls short to Realme 15 Pro 5G (12GB RAM + 256GB)'s 6.8 inch screen. Realme 3 Pro (6GB RAM + 128GB) has IPS LCD Screen type where as Realme 15 Pro 5G (12GB RAM + 256GB) has Screen type. Realme 15 Pro 5G (12GB RAM + 256GB) has display density of 453 PPI & Realme 3 Pro (6GB RAM + 128GB) has only 409 PPI display density.

Memory comparison

Realme 15 Pro 5G (12GB RAM + 256GB)'s larger 12 GB RAM is better for playing games and all with respect to Realme 3 Pro (6GB RAM + 128GB)'s lower 6 GB RAM. Realme 15 Pro 5G (12GB RAM + 256GB) has more Internal Memory (256 GB) than Realme 3 Pro (6GB RAM + 128GB) (128 GB).

Camera comparison

Realme 15 Pro 5G (12GB RAM + 256GB)'s 50 MP + 50 MP Dual Rear Camera outshines Realme 3 Pro (6GB RAM + 128GB)'s 16 MP + 5 MP Dual Rear Camera in terms of resolution. Realme 15 Pro 5G (12GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Realme 3 Pro (6GB RAM + 128GB)'s 25 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version v9.0 (Pie) and the second one on 15 version.

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Full Comparison


NameRealme 3 Pro (6GB RAM + 128GB)Realme 15 Pro 5G (12GB RAM + 256GB)
General
Country of OriginIndia
ModelRealme 3 Pro15 Pro
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateApril 22, 2019July 24, 2025
In The Box1 realme 15 Pro 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide
Design
Dimensions74.2 x 156.8 x 8.3 mm76.15 x 162.26 x 7.69 mm
Weight172 g187 g
Bezel lessYes
ColorsVelvet Green, Silk Purple, and Flowing Silver
Display
TypeColor IPS LCD Screen (16M Colors)Color HyperGlow 4D Curve+ Display (1.07 billion)
TouchYesYes, 240 Hz Touch Sampling Rate
Size6.3 inches, 1080 x 2340 pixels6.8 inches, 1280 x 2800 pixels, 144 Hz
Aspect Ratio19.5:9
PPI~ 409 PPI~ 453 PPI
Screen to Body Ratio~ 94%
Glass TypeCorning Gorilla Glass
BrightnessBrightness: 1800nit(HBM)/ 6500nit Peak Brightness
Features2500Hz Instantaneous Touch Sampling Rate, Dimming: 4608Hz PWM Dimming
NotchYes, Water Drop NotchYes, Punch Hole
Curved DisplayYes
Memory
RAM6 GB12 GB
RAM TypeLPDDR4X
Expandable RAMUpto 14 GB Extra Virtual RAM
Storage128 GB256 GB
Storage TypeUFS 3.1
Card SlotYes, upto 256 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
5G BandsNR: n1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTEYesYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionSupport 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6
BluetoothYesYes, v5.4
USBYes, microUSB v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB Charging, USB StorageUSB Tethering, USB on-the-go, USB Charging
Extra
GPSyes with A-GPSSingle band: Beidou, GPS, GLONASS, Galileo, QZSS
Fingerprint SensorYes, RearYes, In Display
Face UnlockYesYes
SensorsE-Compass, Light Sensor, Proximity Sensor, Gravity Sensor, Accelerometer SensorProximity, Ambient light , Color temperature, E-compass, Accelerometer, Gyroscope
3.5mm Headphone JackYesNo
AI FeaturesAi Edit Genie, Next AI (Ai Mobile, AI Party Mode, Triple Party AI Algorithms​, AI Inspiration, AI Snap Mode, AI gmaing Coach, Ai Ultra Touch Control, AI Multi-Tasker, AI MagicGlow 2.0
Water ResistanceYes
IP RatingIP68 & IP69
Dust ResistantYes
Extra FeaturesGT Boost, 7000mm² AirFlow VC, Bypass Charging
Camera
Rear Camera16 MP + 5 MP50 MP ƒ/1.8 (Main)
Lens: 6P, FOV: 84.4°, Aperture: f/1.8, Focal Length: 24mm
50 MP ƒ/2.2 (Ultra Wide)
Lens:6P, FOV:115.6°, Aperture:f/2.0
Camera SensorSony IMX896 OIS Camera
OISYes
Auto FocusYesYes
FeaturesNightscape, Ultra HD, Chroma Boost, Portrait Mode, Expert Mode, HDRPhoto, Video, Portrait, AI Landscape, Night, Hi-Res, Pro, Pano, Street, Film, Slo-Mo, Time-Lapse, Long Exposure, Dual-Video, Underwater, Text Scanner, Breeno Scan, Starry Mode, Tilt-Shift, Googlen Lens
Video Recording1080p @ 120/30 fps FHD, 720p @ 960 fps HD, 2K @ 30 fps QHD4K @ 60 fps UHD, 1080p @ 60 fps FHD
FlashYes, LEDYes, LED
Front Camera25 MP ƒ/250 MP (Wide Angle)
Lens: 5P, FOV: 86.7°, Aperture: f/2.4
Punch Hole, Screen Flash
Front Video Recording4K @ 60 fps UHD
Technical
OSAndroid v9.0 (Pie)Android v15
Custom UIrealme UI 6
ChipsetQualcomm Snapdragon 710 AIEQualcomm Snapdragon 7 Gen4
CPU2.2 GHz, Octa Core Processor2.8 GHz, Octa Core Processor
Core Details2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 3601x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz
Fabrication NodeTSMC 4nm
GPUAdreno 616Adreno GPU
NPUQualcomm Hexagon NPU
JavaYesNo
BrowserYes, supports HTML5Yes
Multimedia
EmailYesYes
MusicYesAAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS
VideoYesMP4, 3GP, 3G2, 3GPP2, M4V, MKV
FM RadioYesNo
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size4045 mAh, Li-ion Battery7000 mAh, Titan Battery
Fast ChargingYes, VOOC 3.O Flash ChargeYes, 80W Ultra Charge
Reverse ChargingYes

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