Nothing Phone 3a vs Xiaomi Redmi 15 5G (8GB RAM + 256GB)

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Overview

Specs Score83 / 100
Better Specs
79 / 100
Display Resolution1080 x 2392 pixels
Better Resolution
1080 x 2340 pixels
Screen To Body Ratio~ 88%
Less Bezels
~ 83.2%
Storage128 GB256 GB
More Storage
CPU Clock Speed2.5 GHz
Faster Clock Speed
2.3 GHz
Front Camera32 MP
Better Front Camera Resolution
8 MP
Weight201 g
Lighter
217 g
Battery5000 mAh7000 mAh
Bigger Battery
Unique Features
No
NFC
No
No
FM Radio
No
Memory Card Support
IR Blaster

General

Country of OriginIndia
ModelA05915C 5G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
OS Updates3 years2 years
Security Updates6 years4 years
Release DateMarch 04, 2025August 01, 2025
In The BoxNothing Phone (3a), Nothing Cable (c-c) 100 cm, Phone (3a) Screen Protector (pre-applied), SIM Tray Ejector Tool, Safety CardMobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1

Design

Dimensions77.5 x 163.52 x 8.35 mm80.45 x 168.48 x 8.4 mm
Weight201 g217 g
ColorsBlack, White, BlueSandy Purple, Frosted White, Midnight Black

Display

TypeColor AMOLED Screen (1B Colors)Color IPS Screen (16M Colors)
TouchYesYes, 288 Hz Touch Sampling Rate
Size6.77 inches, 1080 x 2392 pixels, 120 Hz6.9 inches, 1080 x 2340 pixels, 144 Hz
Aspect Ratio20:920.6:9
PPI~ 387 PPI~ 374 PPI
Screen to Body Ratio~ 88%~ 83.2%
Glass TypePanda Glass
Brightness850nits 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 BrightnessTÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB8 GB
RAM TypeLPDDR4X
Storage128 GB256 GB
Storage TypeUFS 2.2
Card SlotYes, 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, n78SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8
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 Hotspot
BluetoothYes, v5.4, A2DP, BLEYes, v5.1, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C
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)Yes, with A-GPS, Glonass, Beidou
Fingerprint SensorYes, In DisplayYes, Side
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassAmbient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer
3.5mm Headphone JackNo
NFCYes
AI FeaturesCircle to Search, Gemini AI, AI Erase
Splash ResistantYesYes
IP RatingIP64IP64
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 LightHydro Touch

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/1.75 (Wide Angle)
OISYes
Auto FocusYesYes
Features2x Optical Zoom 4x in-sensor Zoom 30x Ultra ZoomAI Sky, AI Erase, Classic Film Filters
Video Recording4K @ 30 fps UHD, 1080p @ 30/60 fps FHD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera32 MP ƒ/2.2 (Wide Angle)
22mm (wide), 1/3.44"
Punch Hole, Screen Flash
8 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 3.1HyperOS 2
ChipsetQualcomm Snapdragon 7s Gen3Qualcomm Snapdragon 6s Gen3
CPU2.5 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details1x Cortex-A720@2.5 GHz& 3x Cortex-A720@2.4 GHz& 4x Cortex-A520@1.8 GHz2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55
Fabrication Node4 nm
GPUAdreno 710Adreno 619
NPUQualcomm Hexagon NPU
JavaNoNo
BrowserYes, supports HTML5Yes, supports HTML5

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, AC4Yes
VideoMKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBMYes
FM RadioNoYes
Speaker TypeDual StereoBottom Firing Loud Speaker
Audio FeaturesDolby Certified, 200% Super Volume
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh7000 mAh, Si-C EV-Grade Technology
Fast ChargingYes, 50W Fast ChargingYes, 33W
Reverse ChargingYes, 7.5WYes, 18W

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