REALME RMX3999 12 5G 8GB 128GB TWILGHT PURPLE

In The Box
Handset, Adapter, USB Data Cable, Sim Ejector Tool, Safety Guide, Quick Guide, Protective Case
Model Number
RMX3999
Model Name
12 5G
Color
Twilight Purple
Browse Type
Smartphones
SIM Type
Dual Sim
Hybrid Sim Slot
Yes
Touchscreen
Yes
OTG Compatible
Yes
Quick Charging
Yes
Sound Enhancements
OReality Audio
Display Features
Display Size
17.07 cm (6.72 inch)
Resolution
2400 x 1080 Pixels
Resolution Type
Full HD+
GPU
ARM Mali G57 MC2
Display Type
Full HD+ LCD
Display Colors
16.7 Million
Other Display Features
120Hz Refresh Rate, Screen-to-Body Ratio: 91.40%, Color Saturation: 82% NTSC (Typical), 78% NTSC (Minimum), Aspect Ratio: 20:9, Color Gamut: 82% NTSC (Typical), 78% NTSC (Minimum), RGB Pixel Arrangement, Contrast Ratio: 1500:1, Sunshine Screen, Brightness: 800 Nits (Typical), 950 Nits (High Brightness Mode), 240Hz Touch Sampling Rate
Os & Processor Features
Operating System
Android 14
Processor Brand
Mediatek
Processor Type
Dimensity 6100+
Processor Core
Octa Core
Primary Clock Speed
2.2 GHz
Secondary Clock Speed
2 GHz
Operating Frequency
2G GSM: 850 MHz/900 MHz/1800 MHz, 3G WCDMA: B1/B5/B8, 4G FDD LTE: B1/B3/B5/B8/B28B, 4G TD LTE: B40/B41 (2535 MHz – 2655 MHz), 5G NR: n1/n3/n5/n8/n28B/n40/n41 (2535 MHz – 2655 MHz)/n77/n78
Memory & Storage Features
Internal Storage
128 GB
RAM
8 GB
Expandable Storage
2 TB
Memory Card Slot Type
Hybrid Slot
Camera Features
Primary Camera Available
Yes
Primary Camera
108MP + 2MP
Primary Camera Features
Dual Camera Setup: 108MP Main Camera (Samsung S5KHM6, f/1.75 Aperture, 1/1.67 inch Sensor Size, 0.64um Pixel Size, FOV: 84 Degree, 6P Lens, Effective Focal Length: 5.24mm, Equivalent Focal Length: 24mm, Supports Auto Focus, Open Loop VCM) + 2MP Mono Camera (Smartsense SC202CS, f/2.4 Aperture, 1/5 inch Sensor Size, 1.75um Pixel Size, FOV: 89 Degree, 3P Lens, Effective Focal Length: 1.77mm, Equivalent Focal Length: 22mm, Fixed Focus), Support EIS, CMOS, 20 Burst Photos, Features: Photo, Video, Night, Street, Pro, Pano, Portrait, Timelapse, Slo-Mo, Text Scanner, Hi-Res, Tilt-Shift, Movie, Dual View Video, Group Portrait, Supports Smart Scenario Recognition, Supports Fill Light for Video Shooting
Optical Zoom
No
Secondary Camera Available
Yes
Secondary Camera
8MP Front Camera
Flash
Rear: Single Flashlight
HD Recording
Yes
Full HD Recording
Yes
Video Recording
Yes
Video Recording Resolution
Rear Camera: 1080p (at 30 fps), 720p (at 30 fps), Slow Motion: 720p (at 120 fps), Movie/Time Lapse: 1080p (at 30 fps), Dual View Video: 720p (at 30 fps) | Front Camera: 1080p ( at 30 fps), 720p (at 30 fps)
Digital Zoom
20X
Frame Rate
120 fps, 30 fps
Dual Camera Lens
Primary Camera
Call Features
Video Call Support
Yes
Speaker Phone
Yes
Call Records
Yes
Connectivity Features
Network Type
5G, 4G VOLTE, 4G, 3G, 2G
Supported Networks
5G, 4G VoLTE, 4G LTE, WCDMA, GSM
Internet Connectivity
5G, 4G, 3G, EDGE, GPRS, Wi-Fi
3G
Yes
GPRS
Yes
Micro USB Version
USB 2.0 (Type C)
Bluetooth Support
Yes
Bluetooth Version
v5.3
Wi-Fi
Yes
Wi-Fi Version
802.11 a/b/g/n/ac, 802.11 a/b/g/n, 802.11 ac (Wi-Fi 5) (2.4 GHz | 5.1 GHz | 5.8 GHz)
Wi-Fi Hotspot
Yes
NFC
No
Infrared
No
USB Connectivity
Yes
EDGE
Yes
Audio Jack
3.5mm
Map Support
Support Gaode Map, Third Party Map, Baidu Map, Google Map
GPS Support
Yes
Other Details
Smartphone
Yes
Touchscreen Type
Capacitive
SIM Size
Nano Sim
User Interface
Realme UI 5.0 (Based on Android 14)
SMS
Yes
Graphics PPI
391 PPI
Sensors
Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope, Support Meter Function
Ringtones Format
MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA
Other Features
Oleophobic Coating On Rear Cover, COG Packaging Process, Lamination Method of Touchscreen: In Cell, Upto 10 Touch Points, Dark Mode, Eye Comfort, UFS 2.2, OTG Storage Format: FAT32, Maximum OTG Storage Supported: 2TB, Dual RAM Channel, Maximum Number of Call Logs: 3000, Answering Phone Calls Using Earphones, Display Caller’s Profile Picture, Display Background for Incoming Calls, Sim Card Contacts Import and Export, Contacts Grouping, Customized Grouping, Maximum Number of Recipients for Group SMS Messages: 200, SMS Character Limit: 1530, Capacity for One MMS Message: 300KB, Firewall/Block & Filter, Data Backup and Restore, File Compression and Extraction, Private Safe, App Lock, App Lock Method: Digit Password, Pattern Password, Mixed Password, Fingerprint Password, Face Password, Split Screen Mode, Mini Window Mode/Playing Videos in Floating Window, Webpage Video Playback, Google Lens, L1 Widevine Encrypted Video, Weather Widget, Clock Widget, Music Widget, Third Party App Widget, Gestures & Motions: Black Screen Gestures, Intelligent Answering and Calling, Lift to Brighten the Screen, Three Finger Screenshot, Incoming Call Banner, Kid Space (Guest Mode), Third Party Input Method, World Clock, Mobile Screencast, Screen Recording, Compass, App Cloner, OSIE Visual Effect, Game Voice Changer, Game Space/Games, Step Counting, Recently Deleted (Album Recycle Bin), Number of Devices That Can Be Connected to a Hotspot: 10, Bluetooth Audio Specifications: sbc, acc, lhdc, ldac, aptx, aptx hd, WiFi Calling, HD Voice, Dual Carrier Aggregation, Dual 5G Display, Link Boost Communicate, Link Boost Wireless: SLA Polymorphic Network Acceleration, Face Recognition, VOOC Charge, Maximum Power Supported by Mobile Phone: 45W, Integrated Standalone or Integrated Audio Decoder Chip, Vibration Motor: Rotor Motor, Support IPX4 Waterproof and Dustproof, Supports Button Backlight, Dual Speaker, Dual Microphones, Dual Mic Noise Cancellation, Push-to-Talk On Earphones, Supports Volume Control, Supports Switching Songs, Supports In-Ear Monitoring
GPS Type
GPS, GLONASS, BEIDOU, GALILEO, QZSS
Multimedia Features
FM Radio
No
DLNA Support
Yes
Audio Formats
MP3, AAC, APE, AMR, WAV, MID, OGG, FLAC, WMA
Video Formats
AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV
Battery & Power Features
Battery Capacity
5000 mAh
Battery Type
Lithium-ion Polymer
Dimensions
Width
76.1 mm
Height
165.7 mm
Depth
7.69 mm
Weight
188 g
Warranty
Warranty Summary
1 Year Manufacturer Warranty for Device and 6 Months Manufacturer Warranty for Inbox Accessories
Domestic Warranty
1 Year