Realme C63 5G (6GB RAM + 128GB) vs Xiaomi Redmi K90 Pro Max

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Overview

Specs Score74 / 10091 / 100
Better Specs
Display Resolution720 x 1604 pixels1200 x 2608 pixels
Better Resolution
RAM6 GB12 GB
More RAM
Storage128 GB256 GB
More Storage
CPU Clock Speed2.4 GHz4.6 GHz
Faster Clock Speed
Rear Camera32 MP Dual50 MP + 50 MP + 50 MP Triple
Better Camera Resolution
Front Camera8 MP32 MP
Better Front Camera Resolution
Weight192 g
Lighter
218 g
Battery5000 mAh7500 mAh
Bigger Battery
Unique Features
3.5mm Audio Jack
No
Memory Card Support
No
No
No
NFC
No
Wireless Charging
IR Blaster

General

ModelC63, RMX3950
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateAugust 12, 2024October 23, 2025
In The BoxHandset, Charger, USB Data Cable, Sim Ejector Tool, Safety Guide, Quick Guide, Protective Case

Design

Dimensions76.1 x 165.6 x 7.94 mm77.8 x 163.3 x 7.9 mm
Weight192 g218 g
Bezel lessNo
ColorsLeather Blue, Jade GreenBlack, White, Denim Blue, Lamborgini White

Display

TypeColor LCD Screen (16.7 M)Color LTPO AMOLED Screen (68 B)
TouchYes, 240 Hz Touch Sampling RateYes, 240 Hz Touch Sampling Rate
Size6.67 inches, 720 x 1604 pixels, 120 Hz6.9 inches, 1200 x 2608 pixels, 120 Hz
Aspect Ratio20.05:920:9
PPI~ 264 PPI~ 416 PPI
Screen to Body Ratio~ 89.97%~ 91.8%
Glass TypeXiaomi Dragon Crystal Glass
Brightness3500 nits (peak)
FeaturesColor Gamut: 83% NTSC, Contrast Ratio: 1500:1, Supports Sunshine Screen, Brightness: 500 Nits, HBM 625 Nits2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM6 GB12 GB
Expandable RAMUpto 6 GB Extra Virtual RAM
Storage128 GB256 GB
Storage TypeUFS 2.2UFS 4.1
Card SlotYes, (Hybrid Slot), upto 2 TB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsNR: n1/n3/n5/n8/n28B/n40/n41 (2535 MHz - 2655 MHz)/n77/n78SA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionDual Band Wi-Fi, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n, WLAN (2.4 GHz | 5.1 GHz | 5.8 GHz)Wi-Fi 7
BluetoothYes, v5.3Yes, v5.4, A2DP, LE, aptX HD
USBYes, USB-C v2.0Yes, USB-C v3.2
USB FeaturesUSB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterYes

Extra

GPSwith BDS, GPS, GLONASS, Galileo. QZSSwith GPS, Galileo, GLONASS, Beidou, NAVIC
Fingerprint SensorYes, SideYes, In Display
Face UnlockYesYes
SensorsGeomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope, Flicker Sensor, Support Meter FunctionAccelerometer, Proximity, Gyro, Compass
3.5mm Headphone JackYesNo
NFCYes
Water ResistanceYesYes, 1.5 m upto 30 min
IP RatingIP64IP68
Dust ResistantYesYes
Extra FeaturesAI Boost Engine, Dual mic Noise Cancellation

Camera

Rear Camera32 MP ƒ/1.85 (Wide Angle)
Lens: 5P, Sensor size: 1/3.1''

Auxiliary Lens
50 MP ƒ/1.7 (Wide Angle)
23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS
50 MP ƒ/3 (Telephoto)
115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom
50 MP ƒ/2.4 (Ultra Wide)
18mm, 102˚ (ultrawide), 1/2.88", 0.61µm
Camera SensorGalaxycore GC32E1
OISYes
Auto FocusYesYes
FeaturesPhoto, Video, Night, Street, Pro, Pano, Portrait, Timelapse, Slo-Mo, Text Scanner, Tilt-Shift, Dual Video Video, Movie, High Definition, Supports Fill Light for Video Shooting, 10X Digital ZoomColor spectrum sensor, HDR, panorama
Video Recording1080p @ 30 fps FHD4K, 8K, 1080p, 720p
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2 (Wide Angle)
Lens: 4P, Sensor size: 1/4'', FOV: 80°
Punch Hole, Screen Flash
32 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus, Screen Flash
Front Video Recording1080p @ 30 fps FHD4K, 1080p

Technical

OSAndroid v14Android v16
Custom UIRealme UI 5HyperOS 3
ChipsetMediatek Dimensity 6300Qualcomm Snapdragon 8 Elite Gen 5
CPU2.4 GHz, Octa Core Processor4.6 GHz, Octa Core Processor
Core Details2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
Fabrication Node3nm
GPUArm Mali-G57 MC2Adreno 840
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicAAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKAMP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB
VideoH.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback
FM RadioNoNo
Document ReaderYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh7500 mAh, Li-Po Battery
Fast ChargingYes, 10W Fast ChargingYes, 100W Fast Charging
Wireless ChargingYes, 50W
Reverse ChargingYesYes
Reverse Wireless ChargingYes, 22.5W
Talk Time40 hours
Video Playback Time17 hours
Music Playback Time90 hours

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