Nothing Phone 3a vs Xiaomi Redmi Note 15 5G

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Overview

Specs Score83 / 10085 / 100
Better Specs
Rear Camera50 MP + 50 MP + 8 MP Triple108 MP + 8 MP Dual
Better Camera Resolution
Front Camera32 MP
Better Front Camera Resolution
20 MP
Weight201 g178 g
Lighter
Thickness8.35 mm7.35 mm
Slimmer
Battery5000 mAh5520 mAh
Bigger Battery
Unique Features
No
No
No
Water Resistant
Memory Card Support
IR Blaster

General

Country of OriginIndia
ModelA05925096RA9BG, 25098RA98G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano SIMNano SIM
Device TypeSmartphoneSmartphone
OS Updates3 years
Security Updates6 years
Release DateMarch 04, 2025December 18, 2025
In The BoxNothing Phone (3a), Nothing Cable (c-c) 100 cm, Phone (3a) Screen Protector (pre-applied), SIM Tray Ejector Tool, Safety CardREDMI Note 15 5G / USB Type-C Cable / SIM Eject Tool/ Protective Case / Quick Start Guide / Warranty Card

Design

Dimensions77.5 x 163.52 x 8.35 mm75.4 x 164 x 7.35 mm
Weight201 g178 g
ColorsBlack, White, BlueBlack, Glacier Blue, Mist Purple

Display

TypeColor AMOLED Screen (1B Colors)Color AMOLED Screen (68B)
TouchYesYes, 240 Hz Touch Sampling Rate
Size6.77 inches, 1080 x 2392 pixels, 120 Hz6.77 inches, 1080 x 2392 pixels, 120 Hz
Aspect Ratio20:920.5:9
PPI~ 387 PPI~ 388 PPI
Screen to Body Ratio~ 88%~ 89.7%
Glass TypePanda GlassScratch/drop-resistant glass, Mohs level 5
Brightness3200nits peak brightness, 800nits (typ)
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: 8,000,000:1, DCI- P3 wide Color Gamut, Sunlight Display, Reading Mode, 3840Hz PWM Dimming | 16,000-level Brightness Adjustment, TÜV Rheinland Low Blue Light, (Hardware Solution) Certified, TUV Rheinland Circadian Friendly Certified, TÜV Rheinland Flicker Free Certified
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB8 GB
RAM TypeLPDDR4X
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 2.2
Card SlotYes, (Hybrid Slot), upto 1 TB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bandsn1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n785G NSA:n1|n3|n40|n78 5G SA: n1|n3|n5|n8|n28|n40|n78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
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 Hotspot
BluetoothYes, v5.4, A2DP, BLEYes, v5.3, 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, USB Charging
IR BlasterYes

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: L1 | GLONASS: G1 | BDS: B1I + B1C | Galileo: E1
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassVirtual proximity sensor | Ambient light sensor | Accelerometer | Electronic compass | IR blaster | Gyroscope
3.5mm Headphone JackNoNo
NFCYesYes
AI FeaturesGemini Live, Circle to Search
Water ResistanceYes, 1.7 m
Splash ResistantYes
IP RatingIP64IP65 + IP66
Dust ResistantYesYes
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 Light

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
108 MP ƒ/1.7 (Wide Angle)
0.64um, 9 in 1 1.92um
8 MP ƒ/2.2 (Ultra Wide)
OISYes
Auto FocusYesYes
Features2x Optical Zoom 4x in-sensor Zoom 30x Ultra ZoomHDR, Panorama
Video Recording4K @ 30 fps UHD, 1080p @ 30/60 fps FHD4K @ 30 fps UHD, 1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera32 MP ƒ/2.2 (Wide Angle)
22mm (wide), 1/3.44"
Punch Hole, Screen Flash
20 MP ƒ/2.2 (Wide Angle)
Punch Hole, Screen Flash
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v15Android v15
Custom UINothing OS 3.1Xiaomi HyperOS 2
ChipsetQualcomm Snapdragon 7s Gen3Qualcomm Snapdragon 6 Gen3
CPU2.5 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Core Details1x Cortex-A720@2.5 GHz& 3x Cortex-A720@2.4 GHz& 4x Cortex-A520@1.8 GHz2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz
Fabrication Node4 nm
GPUAdreno 710Adreno 710
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, AMR, FLAC, APE
VideoMKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBMMP4, M4V, MKV, XVID
FM RadioNoNo
Speaker TypeDual StereoDual Stereo
Audio FeaturesDual Ultra-Linear Speakers, Misound tuning and Dolby Atmos
Audio Jack TypeUSB Type-C
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh5520 mAh
Fast ChargingYes, 50W Fast ChargingYes, 45W Fast Charging
Reverse ChargingYes, 7.5WYes, 18W

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