Xiaomi Redmi A3 vs HMD Key

HMD Key
HMD Key$72.13
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HMD Key
HMD Key$72.13
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Overview

Specs Score63 / 100
Better Specs
55 / 100
Display Resolution720 x 1650 pixels
Better Resolution
576 x 1280 pixels
Screen To Body Ratio~ 90%
Less Bezels
~ 80.2%
RAM3 GB
More RAM
2 GB
Storage64 GB
More Storage
32 GB
CPU Clock Speed2.2 GHz
Faster Clock Speed
1.3 GHz
CPU CoresOcta Core
More CPU Cores
Quad Core
Weight199 g185.4 g
Lighter
Thickness8.32 mm
Slimmer
9 mm
Battery5000 mAh
Bigger Battery
4000 mAh
Unique Features
Fingerprint Sensor
No

General

ModelRedmi A3Key
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateFebruary 14, 2024January 02, 2025
In The BoxHandset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card

Design

Dimensions76.3 x 168.3 x 8.32 mm76.9 x 166.4 x 9 mm
Weight199 g185.4 g
Bezel lessNo
ColorsOlive Green, Midnight Black, Lake BlueBlack, Blue

Display

TypeColor IPS Screen (16M Colors)Color IPS Screen (16M Colors)
TouchYesYes
Size6.71 inches, 720 x 1650 pixels, 90 Hz6.52 inches, 576 x 1280 pixels
Aspect Ratio20.5:920:9
PPI~ 263 PPI~ 215 PPI
Screen to Body Ratio~ 90%~ 80.2%
Glass TypeCorning Gorilla Glass 3
FeaturesBrightness: 500 nits460 nits (peak)
NotchYes, Water Drop NotchYes, Water Drop Notch

Memory

RAM3 GB2 GB
Expandable RAMUpto 3 GB Extra Virtual RAM
Storage64 GB32 GB
Card SlotYes, upto 1 TBYes

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi Version802.11 a/b/g/n/ac, 2.4GHz/5GHz
BluetoothYes, v5.3Yes, v4.2, A2DP, LE, aptX Adaptive
USBYes, USB-C v2.0Yes, USB-C
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterNo

Extra

GPSYes, with GPS, AGPS, Glonass, BeidouYes, with A-GPS, GLONASS, GALILEO
Fingerprint SensorYes, Side
Face UnlockYesYes
SensorsAmbient Light Sensor, Proximity Sensor, AccelerometerAccelerometer, Proximity
3.5mm Headphone JackYesYes
Splash ResistantYesYes
Dust ResistantYes
Extra FeaturesSAR Limit: 1.6 W/kg, Head: 0.839 W/kg, Body: 0.773 W/kg, Speaker : Mono

Camera

Rear Camera8 MP ƒ/2 (Wide Angle)

AI Lens
8 MP (Wide Angle)
Auto FocusYesYes
FeaturesHDR Mode, Photo Mode, Video Mode, Portrait Mode, Film Filters, Timelapse, Timed Burst, Voice Shutter, Palm Shutter, Watermark, Google LensPanorama
Video Recording1080p @ 30 fps FHD1080p
FlashYes, Dual LEDYes, LED
Front Camera5 MP ƒ/2.25 MP
Front Video Recording1080p @ 30 fps FHD720p

Technical

OSAndroid v13Android v14
ChipsetMediatek Helio G36Unisoc SC9832E
CPU2.2 GHz, Octa Core Processor1.3 GHz, Quad Core Processor
Core Details4x Cortex-A53@2.2 GHz & 4x Cortex-A53@1.7 GHz
GPUPowerVR GE8320Mali-820MP1
JavaNoNo
BrowserYes, supports HTML5Yes

Multimedia

EmailYesYes
MusicMP3, AMR, FLAC, APEYes
VideoMP4, M4V. MKV, XVIDYes
FM RadioYesYes
Document ReaderYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery4000 mAh, Li-Po Battery
Fast ChargingYes, 10W Fast ChargingYes, 10W Fast Charging

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