Nothing Phone 3a vs Xiaomi Redmi K20 Pro Marvel Edition

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Overview

Specs Score83 / 100
Better Specs
81 / 100
Display Size6.77 in
Bigger Display
6.39 in
Display Resolution1080 x 2392 pixels
Better Resolution
1080 x 2340 pixels
Storage128 GB256 GB
More Storage
CPU Clock Speed2.5 GHz2.84 GHz
Faster Clock Speed
Front Camera32 MP
Better Front Camera Resolution
20 MP
Weight201 g191 g
Lighter
Thickness8.35 mm
Slimmer
8.8 mm
Battery5000 mAh
Bigger Battery
4000 mAh
Unique Features
5G
No
No
Reverse Charging
No
3.5mm Audio Jack
FM Radio
No

General

ModelA059Redmi K20 Pro Marvel Edition
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, 2019
In The BoxNothing Phone (3a), Nothing Cable (c-c) 100 cm, Phone (3a) Screen Protector (pre-applied), SIM Tray Ejector Tool, Safety Card

Design

Dimensions77.5 x 163.52 x 8.35 mm74.3 x 156.7 x 8.8 mm
Weight201 g191 g
ColorsBlack, White, Blue

Display

TypeColor AMOLED Screen (1B Colors)Color Super AMOLED Screen (16M Colors)
TouchYesYes
Size6.77 inches, 1080 x 2392 pixels, 120 Hz6.39 inches, 1080 x 2340 pixels
Aspect Ratio20:919.5:9
PPI~ 387 PPI~ 403 PPI
Screen to Body Ratio~ 88%~ 86.1%
Glass TypePanda Glass
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 BrightnessCorning Gorilla Glass 5
NotchYes, Punch HoleNo

Memory

RAM8 GB8 GB
Storage128 GB256 GB
Card SlotNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
5G Bandsn1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, 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 Hotspot
BluetoothYes, v5.4, A2DP, BLEYes, v5.0
USBYes, USB-C v2.0Yes, USB-C
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB on-the-go, USB Charging

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
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassLight sensor, Proximity sensor, Accelerometer
3.5mm Headphone JackNoYes
NFCYesYes
Splash ResistantYes
IP RatingIP64
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 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
48 MP ƒ/1.8 (Wide Angle)
13 MP ƒ/2.4 (Ultra Wide)
8 MP ƒ/2.4 (Telephoto)
OISYes
Auto FocusYesYes
Features2x Optical Zoom 4x in-sensor Zoom 30x Ultra ZoomHDR, Panorama, Digital Zoom, Auto Flash, Face detection
Video Recording4K @ 30 fps UHD, 1080p @ 30/60 fps FHD2K @ 30/60 fps QHD, 1080p @ 120/240/30 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
Front Camera
Popup
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v15Android v9.0 (Pie)
Custom UINothing OS 3.1
ChipsetQualcomm Snapdragon 7s Gen3Qualcomm Snapdragon 855
CPU2.5 GHz, Octa Core Processor2.84 GHz, Octa Core Processor
Core Details1x Cortex-A720@2.5 GHz& 3x Cortex-A720@2.4 GHz& 4x Cortex-A520@1.8 GHz1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485
Fabrication Node4 nm
GPUAdreno 710Adreno 640
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 Stereo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh4000 mAh, Li-ion Battery
Fast ChargingYes, 50W Fast ChargingYes, Quick Charge 4+
Reverse ChargingYes, 7.5W

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