Nothing Phone 3a vs Realme 15 5G

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Overview

Specs Score83 / 100
Better Specs
74 / 100
Display Resolution1080 x 2392 pixels1280 x 2800 pixels
Better Resolution
Screen To Body Ratio~ 88%~ 94%
Less Bezels
CPU Clock Speed2.5 GHz
Faster Clock Speed
Front Camera32 MP50 MP
Better Front Camera Resolution
Weight201 g187 g
Lighter
Thickness8.35 mm7.66 mm
Slimmer
Battery5000 mAh7000 mAh
Bigger Battery
Unique Features
No
No
NFC
Reverse Charging
3.5mm Audio Jack
Water Resistant
No
No

General

Country of OriginIndia
ModelA05915 5G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
OS Updates3 years
Security Updates6 years
Release DateMarch 04, 2025July 24, 2025
In The BoxNothing Phone (3a), Nothing Cable (c-c) 100 cm, Phone (3a) Screen Protector (pre-applied), SIM Tray Ejector Tool, Safety Card1 realme 15 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide

Design

Dimensions77.5 x 163.52 x 8.35 mm76.16 x 162.27 x 7.66 mm
Weight201 g187 g
Bezel lessNo
ColorsBlack, White, BlueSilk Pink, Velvet Green, Flowing Silver

Display

TypeColor AMOLED Screen (1B Colors)Color HyperGlow 4D Curve+ Display (1.07 billion)
TouchYesYes, 240 Hz Touch Sampling Rate
Size6.77 inches, 1080 x 2392 pixels, 120 Hz6.8 inches, 1280 x 2800 pixels, 144 Hz
Aspect Ratio20:920.06:9
PPI~ 387 PPI~ 453 PPI
Screen to Body Ratio~ 88%~ 94%
Glass TypePanda Glass
BrightnessBrightness: 1800nit(HBM), 6500nit Peak Brightness
FeaturesContrast Ratio: 1,000,000:1, 1000 Hz Touch Sampling Rate, 2160 Hz Pwm Frequency, 3000 Nits Peak Brightness, 1300 Nits Outdoor Brightness, 800 Nits Typical BrightnessContrast Ratio: 5,000,000:1, Dimming: 4608Hz PWM Dimming, 2500Hz Instantaneous Touch Sampling Rate
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB8 GB
RAM TypeLPDDR4X
Expandable RAMUpto 12 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 3.1

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bandsn1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n785G NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWiFi 6,802.11a/b/g/n/ac/ax, 2.4G/5G, 2x2 MIMO, TWT, 8SS, MU-MIMO, OFDMA Wi-Fi Direct, Advanced HotspotSupport 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6
BluetoothYes, v5.4, A2DP, BLEYes, v5.4, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB on-the-go

Performance

AnTuTu Score790,126 (Total) (v10)
257,748 (CPU)
199,042 (GPU)
167,388 (Memory)
161,948 (UX)
Geekbench Score3,246 (Multi Core) (v6)
1,167 (Single Core)
3,297 (OpenCL)
4,449 (Vulkan)
3DMark Score1,056 (Wild Life Extreme)
Speaker Score84 (Very Good)
Battery Test Result13.75 hours

Extra

GPSGPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1)GPS, Glonass, Beidou, Galileo, QZSS
Fingerprint SensorYes, In DisplayYes, Side
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassProximity sensor, Ambient light sensor, Color temperature sensor, E-compass, Accelerometer, Gyroscope
3.5mm Headphone JackNoYes
NFCYes
AI FeaturesNext AI (Ai Mobile), AI Edit Genie, AI Multi-Tasker
Water ResistanceYes
Splash ResistantYes
IP RatingIP64IP68/IP69
Dust ResistantYes
Extra Features2 High-definition Mics Qualcomm Spectra Image Signal Processor, Glyph Interface: 26 Individually Addressable Zones, 10 New Ringtones and Notification Sounds, Glyph Timer, Essential Notifications, Volume Indicator, Glyph Composer, Glyph Torch, Glyph Progress (Now Supports Google Calendar), Flip to Glyph, Bedtime Schedule, Music Visualisation, Camera Countdown, Glyph Fill LightDual-mic Noise Cancellation, 7000mm² AirFlow VC

Camera

Rear Camera50 MP ƒ/1.9 (Wide Angle)
24mm (wide), 1/1.57", 1.0µm, PDAF, OIS, 84.5° FOV
50 MP ƒ/2 (Telephoto)
50mm, 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom, 49.5° FOV
8 MP ƒ/2.2 (Ultra Wide)
15mm, 120° FOV, 1/4.0", 1.12µm
50 MP ƒ/1.8 (Wide Angle)
Sony IMX882 sensor, Support OIS, Pixels: 50MP, Lens: 5P, FOV: 79°, Aperture: f/1.8, Equivalent Focal Length: 26mm
8 MP
OISYes
Auto FocusYesYes
Features2x Optical Zoom 4x in-sensor Zoom 30x Ultra ZoomPhoto, Video, Portrait, Night, Pano, Movie, Slo-Mo, Long Exposure, Dual-View Video, Time-Lapse, Hi-Res, Google Lens, Underwater, Pro, Text Scanner, Breeno Scan, Tilt-Shift, Starry Mode, Street, AI Landscape
Video Recording4K @ 30 fps UHD, 1080p @ 30/60 fps FHD1080p @ 60 fps FHD, 4K @ 30 fps UHD
FlashYes, LEDYes, LED
Front Camera32 MP ƒ/2.2 (Wide Angle)
22mm (wide), 1/3.44"
Punch Hole, Screen Flash
50 MP (Wide Angle)
Pixels: 50MP, Lens: 5P, FOV: 87°, Aperture: f/2.4
Punch Hole
Front Video Recording1080p @ 30 fps FHD1080p @ 60 fps FHD, 4K @ 30 fps UHD

Technical

OSAndroid v15Android v15
Custom UINothing OS 3.1realme UI 6
ChipsetQualcomm Snapdragon 7s Gen3mediatek Dimensity 7300 Plus
CPU2.5 GHz, Octa Core ProcessorOcta Core Processor
Core Details1x Cortex-A720@2.5 GHz& 3x Cortex-A720@2.4 GHz& 4x Cortex-A520@1.8 GHz4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55
Fabrication Node4 nm
GPUAdreno 710Mali-G615 MC2
NPUQualcomm Hexagon NPU
JavaNoNo
BrowserYes, supports HTML5Yes

Multimedia

SupportsJPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG
EmailYesYes
MusicMP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA
VideoMKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBMAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV
FM RadioNoNo
Speaker TypeDual StereoDual Stereo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh7000 mAh, Li-Po Battery
Fast ChargingYes, 50W Fast ChargingYes, 80W Fast Charging
Reverse ChargingYes, 7.5W

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