Xiaomi Redmi A3x (4GB RAM + 128GB) vs Xiaomi Redmi 12 4G (6GB RAM + 128GB)

Overview

Specs Score64 / 10075 / 100
Better Specs
Display Resolution720 x 1650 pixels1080 x 2460 pixels
Better Resolution
RAM4 GB6 GB
More RAM
CPU Clock Speed1.8 GHz2 GHz
Faster Clock Speed
Rear Camera8 MP + 0.08 MP Dual50 MP + 8 MP + 2 MP Triple
Better Camera Resolution
Front Camera5 MP8 MP
Better Front Camera Resolution
Weight198.5 g
Lighter
Thickness8.17 mm
Slimmer
Unique Features
No
IR Blaster

General

ModelRedmi A3xRedmi 12
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano SIMNano SIM
Device TypeSmartphoneSmartphone
Release DateMay 24, 2024June 15, 2023

Design

Dimensions76.28 x 168.6 x 8.17 mm
Weight198.5 g
ColorsMidnight Black, Moonlight White, Aurora GreenJade Black, Pastel Blue, Moonstone Silver

Display

TypeColor IPS Screen (16M Colors)Color IPS Screen (16M Colors)
TouchYesYes, 240 Hz Touch Sampling Rate
Size6.71 inches, 720 x 1650 pixels, 90 Hz6.79 inches, 1080 x 2460 pixels, 90 Hz
Aspect Ratio20.5:920.5:9
PPI~ 268 PPI~ 396 PPI
Screen to Body Ratio~ 82.9%~ 85.1%
Glass TypeCorning Gorilla Glass 3Corning Gorilla Glass
Features500nits peak brightness550 nits (peak)
NotchYes, Water Drop NotchYes, Punch Hole

Memory

RAM4 GB6 GB
Expandable RAMUpto 4 GB Extra Virtual RAMUpto 6 GB Extra Virtual RAM
Storage128 GB128 GB
Card SlotYes, upto 1 TBYes, (Hybrid Slot), upto 1 TB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GNo
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi Version802.11 a/b/g/n/ac, 2.4GHz/5GHzWi-Fi: 802.11 a/b/g/n/ac,2.4G, 5G
BluetoothYesYes, v5.3
USBYes, USB-CYes, USB-C
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterNoYes

Extra

GPSYes, with GPS, AGPS, Glonass, BeidouYes, with A-GPS, GLONASS, BEIDOU
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsAccelerometerAccelerometer, E Compass
3.5mm Headphone JackYesYes
Splash ResistantYes
IP RatingIP53
Dust ResistantYes
Extra FeatureseMMC 5.1MIUI Dialer, Glass Back, Bottom firing loudspeaker

Camera

Rear Camera8 MP ƒ/2 (Wide Angle)
0.08 MP
Auxiliary Lens
50 MP ƒ/1.8 (Wide Angle)
PDAF
8 MP ƒ/2.2 (Ultra Wide)
120˚
2 MP ƒ/2.4 (Macro)
Auto FocusYesYes
FeaturesHDRPhoto, Portrait, Night Mode, 50MP, Custom Watermark, Google Lens, Tilt Shift, Timed Burst, Film Filters, Macro, HDR, Timelapse, Voice Shutter, Video Features: Ultra Wide Video, Macro Video, Timelapse
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD, 720p @ 30 fps HD
FlashYes, LEDYes, LED
Front Camera5 MP ƒ/2.2 (Wide Angle)8 MP ƒ/2 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v14Android v13
Custom UIMIUI 14
ChipsetUnisoc T603Mediatek Helio G88
CPU1.8 GHz, Octa Core Processor2 GHz, Octa Core Processor
Core Details2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55
GPUMali-G52 MC2
JavaNoNo
BrowserYes, supports HTML5Yes

Multimedia

EmailYesYes
MusicMP3, AMR, FLAC, APEMP4, M4V, MKV, XVID, WAV, AAC, MP3, AMR, FLAC, APE
VideoMP4, M4V. MKV, XVIDYes
FM RadioYesYes, with FM Recording
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh5000 mAh, Li-Po Battery
Fast ChargingYes, 10W Fast ChargingYes, 18W Fast Charging Support
Talk Time32 hours

Discuss

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